{"id":4594,"date":"2026-05-28T06:56:53","date_gmt":"2026-05-28T06:56:53","guid":{"rendered":"https:\/\/productionscrews.com\/high-strength-bolts\/"},"modified":"2026-06-03T05:03:15","modified_gmt":"2026-06-03T05:03:15","slug":"high-strength-bolts","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/high-strength-bolts\/","title":{"rendered":"\uace0\uac15\ub3c4 \ubcfc\ud2b8: \ub4f1\uae09, \uc7ac\uc9c8, \uc6a9\ub3c4 \ubc0f 2026\ub144 \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"<p class=\"direct-answer\"><strong><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc5f4\ucc98\ub9ac\ub41c \ud328\uc2a4\ub108\ub85c, \uad6c\uc870\ubb3c \ubc0f \uc0b0\uc5c5\uc6a9 \uc870\uc778\ud2b8\uc5d0\uc11c \ub354 \ub192\uc740 \uc608\uc555, \uac15\ud55c \uc778\uc7a5 \uc131\ub2a5, \uadf8\ub9ac\uace0 \uc6b0\uc218\ud55c \ud53c\ub85c \uc800\ud56d\ub825\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-42.webp\" alt=\"\uace0\uac15\ub3c4 \ubcfc\ud2b8 \ub300\ud45c \uc77c\ub7ec\uc2a4\ud2b8: \uae68\ub057\ud55c \uc0b0\uc5c5\uc6a9 \uc791\uc5c5\ub300 \uc704\uc5d0 \uc911\ud615 \uc721\uac01 \ubcfc\ud2b8, \ud50c\ub79c\uc9c0 \ubcfc\ud2b8, \uad6c\uc870\uc6a9 \uac15\ucca0 \uc5f0\uacb0 \ubd80\ud488\uc774 \ud45c\uc2dc\ub428\" width=\"1376\" height=\"768\" \/><\/p>\r\n<p>\uad6c\ub9e4\ub97c \uace0\ub824\ud55c\ub2e4\uba74 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uad6c\uc870\uc6a9 \uac15\uc7ac, \uae30\uacc4\ub958, \uc790\ub3d9\ucc28 \uc870\ub9bd, \uc5d0\ub108\uc9c0 \uc7a5\ube44, \uc815\ubc00 \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \uccab \ubc88\uc9f8 \ubb38\uc81c\ub294 \ubcfc\ud2b8\ub97c \ucc3e\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc9c4\uc9dc \ubb38\uc81c\ub294 \uc62c\ubc14\ub978 \ubcfc\ud2b8\ub97c \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\r\n<p>Most <a href=\"https:\/\/productionscrews.com\/ko\/do-brass-screws-have-more-copper-than-zinc\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1248\">buying guides stop at grade<\/a> charts. That is not enough. In practice, failures usually come from the details that spec sheets compress into a footnote: coating limits, preload method, thread engagement, joint slip risk, hydrogen embrittlement, or the mismatch between a strong bolt and a weak nut.<\/p>\r\n<p>\uc774 \uac00\uc774\ub4dc\ub294 \uc5d4\uc9c0\ub2c8\uc5b4, \uad6c\ub9e4\ud300, \uacf5\uc7a5 \uad6c\ub9e4\uc790, OEM \ud328\uc2a4\ub108 \uace0\uac1d\uc774 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc2e4\uc81c \uc11c\ube44\uc2a4\uc5d0\uc11c \uacac\ub51c \uc218 \uc788\ub294 \uc81c\ud488\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \uc791\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub4f1\uae09, \ud45c\uc900, \uc18c\uc7ac, \uc801\uc6a9 \ubd84\uc57c, \uc120\ud0dd \ub17c\ub9ac, \uc124\uce58, \ud754\ud55c \uc2e4\uc218, \uadf8\ub9ac\uace0 2026\ub144 \uad6c\ub9e4\uc5d0\uc11c \ubcc0\ud654\ud558\ub294 \uc810\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\r\n<h2>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc77c\ubc18 \ubcfc\ud2b8\ubcf4\ub2e4 \ub354 \ub192\uc740 \ud074\ub7a8\ud504 \ud558\uc911\uacfc \uc778\uc7a5 \uc6a9\ub7c9\uc744 \ub2ec\uc131\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ud328\uc2a4\ub108\ub85c, \uc8fc\ub85c \ud569\uae08 \uc120\ud0dd\uacfc \uc5f4\ucc98\ub9ac \uacfc\uc815\uc744 \ud1b5\ud574 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uad6c\ub9e4\uc790\uac00 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong>\ub97c \uc694\uccad\ud560 \ub54c, \ubcf4\ud1b5\uc740 \uc870\uc778\ud2b8\uc758 \uc644\uc804\uc131\uc774 \uc800\ub834\ud55c \uad6c\ub9e4 \uac00\uaca9\ubcf4\ub2e4 \ub354 \uc911\uc694\ud55c \uc911\uc694\ud55c \ud558\uc911 \uc9c0\uc9c0 \uc870\uc778\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubcfc\ud2b8\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uad6c\uc870\uc6a9 \uac15\uc7ac \uc5f0\uacb0, \ud50c\ub79c\uc9c0 \uc870\uc778\ud2b8, \uc911\uc7a5\ube44, \ucca0\ub3c4 \uc2dc\uc2a4\ud15c, \uc9c4\ub3d9, \ubc18\ubcf5 \ud558\uc911, \uace0\uc628\uc5d0 \ub178\ucd9c\ub418\ub294 \uc870\ub9bd\ud488 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\r\n<p>\uac00\uc7a5 \uac04\ub2e8\ud558\uac8c <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ub97c \uc0dd\uac01\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: \ub2e8\uc21c\ud788 '\ud30c\ub2e8 \uac15\ub3c4'\ub9cc\uc744 \uc704\ud574 \uc120\ud0dd\ub418\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc608\uc555\uc744 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \uc870\uc77c \uc218 \uc788\uace0, \uc11c\ube44\uc2a4 \uc870\uac74\uc5d0\uc11c \uadf8 \uc608\uc555\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \uc77c\ubc18 \ud328\uc2a4\ub108\uc640 \uc9c4\uc9c0\ud558\uac8c \uc124\uacc4\ub41c \uc870\uc778\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud328\uc2a4\ub108\ub97c \uad6c\ubd84\ud558\ub294 \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub97c \uc815\uc758\ud558\ub294 \ud45c\uc900\uc740 \ubb34\uc5c7\uc778\uac00?<\/h3>\r\n<p>\uc804 \uc138\uacc4\uc801\uc73c\ub85c \ub2e8\uc77c \uc815\uc758\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0\uc5d0, <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ub294 \uc2dc\uc7a5\uacfc \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc2dc\uc2a4\ud15c\uc5d0 \uc758\ud574 \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\r\n<ul>\r\n<li>\uba54\ud2b8\ub9ad \uae30\uacc4\uc801 \ud2b9\uc131 \ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc73c\ub85c ISO \uc2a4\ud0c0\uc77c\uc758 \ub4f1\uae09 \uc2dc\uc2a4\ud15c(\uc608: 8.8, 10.9, 12.9)\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/li>\r\n<li>\ub300\ud55c\ubbfc\uad6d\uc758 \uad6c\uc870\uc6a9 \uac15\uc7ac \ubcfc\ud2b8\ub294 ASTM F3125 \uacc4\uc5f4\uacfc RCSC \uad6c\uc870 \uc870\uc778\ud2b8 \uaddc\uaca9\uc744 \ucc38\uace0\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\r\n<li>SAE \uc778\uce58 \uacc4\uc5f4 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc8fc\ub85c Grade 5 \ub610\ub294 Grade 8 \uc6a9\uc5b4\ub97c \uc0ac\uc6a9\ud558\uba70, Grade 8\uc774 \ub9ce\uc740 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ud1a0\ub860.<\/li>\r\n<\/ul>\r\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.engineeringtoolbox.com\/steel-bolts-metric-grades-d_1428.html\" target=\"_blank\" rel=\"noopener\">Engineering ToolBoxs summary of metric property classes<\/a>8.8 \ub4f1\uae09 \ubcfc\ud2b8\ub294 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\uac00 830 MPa\uc774\uace0, 10.9 \ub4f1\uae09\uc740 1040 MPa, 12.9 \ub4f1\uae09\uc740 1220 MPa\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc774 \uc22b\uc790\ub4e4\uc740 \uad6c\ub9e4\uc790\uc5d0\uac8c \ubaa8\ub4e0 '\uac15\ud574 \ubcf4\uc774\ub294' \ubcfc\ud2b8\uac00 \ub3d9\uc77c\ud55c \uac15\ub3c4 \uacc4\uc5f4\uc5d0 \uc18d\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc989\uc2dc \uc54c\ub824\uc8fc\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc5b4\ub5bb\uac8c \ud45c\uc2dc\ub418\uace0 \ubd84\ub958\ub429\ub2c8\uae4c?<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc678\uad00\ub9cc\uc73c\ub85c \uc2dd\ubcc4\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uba38\ub9ac \ud45c\uc2dc, \ub4f1\uae09 \uc9c0\uc815, \ucd94\uc801 \uac00\ub2a5\ud55c \ud45c\uc900 \ucc38\uc870\ub85c \uc2dd\ubcc4\ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \ube60\ub978 \uc2e4\uc218\ub294 \uc2dc\uac01\uc801 \ucd94\uce21\uc785\ub2c8\ub2e4. \ud751\uc0c9 \uc0b0\ud654, \uc544\uc5f0 \ub9c8\uac10, \ub610\ub294 \ub450\uaebc\uc6b4 \uc721\uac01 \uba38\ub9ac\uac00 \uc788\ub2e4\uace0 \ud574\uc11c \ubc18\ub4dc\uc2dc \ud544\uc694\ud55c \ud328\uc2a4\ub108\uc784\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud574\uc11c\ub294 \uc2e4\uc81c \ub4f1\uae09 \ud45c\uc2dc, \ud45c\uc900 \ud638\ucd9c, \uc9c1\uacbd, \uae38\uc774, \ub098\uc0ac \ud615\ud0dc, \ucf54\ud305 \uc0ac\uc591\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uad6c\uc870\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud560 \ub54c\ub294 \ud615\uc0c1\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. <a href=\"https:\/\/boltcouncil.org\/files\/2020RCSCSpecification.pdf\" target=\"_blank\" rel=\"noopener\">RCSC \uaddc\uaca9<\/a> \uad6c\uc870\uc6a9 \ubcfc\ud2b8\ub294 \ub450\uaebc\uc6b4 \uc721\uac01 \uba38\ub9ac \uce58\uc218\uc640 \uc9e7\uc740 \ub098\uc0ac \uae38\uc774\uc640 \uac19\uc740 \ud2b9\uc9d5\uc744 \ud1b5\ud574 \uc77c\ubc18 \uc6a9\ub3c4 \ubcfc\ud2b8\uc640 \ub2e4\ub974\ub2e4\uace0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud300\uc774 \uba85\ubaa9\uc0c1 \uc9c1\uacbd\uacfc \uae38\uc774\uc5d0\ub9cc \uc9d1\uc911\ud558\uba74 \uad6c\ub9e4 \uc2dc \uc774 \ucc28\uc774\ub97c \ub193\uce58\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uac00 \ud45c\uc900 \ubcfc\ud2b8\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \ub354 \ub9ce\uc740 \uc608\uc555\uc744 \uacac\ub514\uace0, \uc811\ud569\ubd80 \ubd84\ub9ac\ub97c \ub354 \uc798 \uc800\ud56d\ud558\uba70, \ud53c\ub85c \ub610\ub294 \uc804\ub2e8 \uc870\uac74\uc744 \ub354 \uc548\uc815\uc801\uc73c\ub85c \uacac\ub51c \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud45c\uc900 \ubcfc\ud2b8\ubcf4\ub2e4 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc740 \ub2e8\uc21c\ud788 \ub354 \ub192\uc740 \uc778\uc7a5 \uc218\uce58\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\uc810\uc740 \uc811\ud569\ubd80 \uc2e0\ub8b0\uc131\uc785\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\ub354 \ub098\uc740 \ud074\ub7a8\ud504 \ud798\uc740 \ub9c8\ucc30\ud615 \uc811\ud569\ubd80\uc5d0\uc11c \ubbf8\ub044\ub7ec\uc9d0\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/li>\r\n<li>\ub354 \ub098\uc740 \ud53c\ub85c \uc800\ud56d\uc740 \uc9c4\ub3d9 \ub610\ub294 \ubc18\ubcf5 \uc870\ub9bd\uc5d0\uc11c \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\r\n<li>\ub354 \ub098\uc740 \uacbd\ub3c4\uc640 \uc5f4\ucc98\ub9ac\ub294 \uc911\uacf5\uc5c5 \ud558\uc911\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\r\n<li>\uacbd\ud654\ub41c \uc640\uc154, \ub9de\ucda4 \ub108\ud2b8, \uac80\uc99d\ub41c \uc608\uc555 \ubc29\ubc95\uacfc\uc758 \uc2dc\uc2a4\ud15c \ud638\ud658\uc131\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<p>\uc2e4\uc81c\ub85c \ub9ce\uc740 '\ubcfc\ud2b8 \uc2e4\ud328'\ub294 \uc0ac\uc2e4 \uc811\ud569\ubd80 \uc124\uacc4 \uc2e4\ud328\uc784\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \uc11c\ub958\uc0c1 \ub9de\uc558\uc9c0\ub9cc, \uc608\uc555 \ubaa9\ud45c, \uad6c\uba4d \uc0c1\ud0dc, \uc640\uc154 \uc801\uce35, \ucf54\ud305 \uc2dc\uc2a4\ud15c\uc774 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc124\uce58 \uc0c1\ud669 \uc5c6\uc774 \uad6c\ub9e4\ud558\uba74 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ub180\ub77c\uc6b4 \uc77c\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>\uc77c\ubc18 \ub4f1\uae09 \ub610\ub294 \ud074\ub798\uc2a4<\/th>\r\n<th style=\"text-align: right;\">\uc77c\ubc18\uc801\uc778 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4<\/th>\r\n<th>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \ud658\uacbd<\/th>\r\n<th>\uad6c\ub9e4 \ucc38\uace0\uc0ac\ud56d<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>8.8<\/td>\r\n<td style=\"text-align: right;\">830 MPa<\/td>\r\n<td>\uae30\uacc4\ub958, \uc0b0\uc5c5 \uc7a5\ube44, \uc77c\ubc18 \uad6c\uc870\uc6a9<\/td>\r\n<td>\uc801\ub2f9\ud55c \ub192\uc740 \uc608\uc555\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc88b\uc740 \uae30\uc900<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10.9<\/td>\r\n<td style=\"text-align: right;\">1040 MPa<\/td>\r\n<td>\uc911\uc7a5\ube44, \uc790\ub3d9\ucc28, \ub3d9\uc801 \uc870\ub9bd\uccb4<\/td>\r\n<td>\uac15\ub3c4\uc640 \ucef4\ud329\ud2b8\ud55c \ud06c\uae30\uac00 \ubaa8\ub450 \uc911\uc694\ud55c \uacbd\uc6b0 \ud754\ud788 \uc120\ud0dd\ub428<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>12.9<\/td>\r\n<td style=\"text-align: right;\">1220 MPa<\/td>\r\n<td>\uace0\ud558\uc911 \uae30\uacc4 \uc870\uc778\ud2b8, \uacf5\uad6c, \ucef4\ud329\ud2b8 \uc870\ub9bd\uccb4<\/td>\r\n<td>\uac15\ud558\uc9c0\ub9cc \ubd80\uc2dd\uc774\ub098 \ucf54\ud305 \uc2e4\uc218\uc5d0 \ub35c \uad00\ub300\ud568<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>F3125 120 ksi \uacc4\uc5f4<\/td>\r\n<td style=\"text-align: right;\">830 MPa \uc0c1\ub2f9<\/td>\r\n<td>\uad6c\uc870\uc6a9 \uac15\ucca0, \uad50\ub7c9, \uac74\ubb3c<\/td>\r\n<td>\uc2dc\uc2a4\ud15c \uc218\uc900\uc758 \uc124\uce58 \uaddc\uce59\uc774 \ub4f1\uae09\ub9cc\ud07c \uc911\uc694\ud568<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>F3125 150 ksi \uacc4\uc5f4<\/td>\r\n<td style=\"text-align: right;\">1040 MPa \uc0c1\ub2f9<\/td>\r\n<td>\ub354 \ub192\uc740 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uad6c\uc870 \uc5f0\uacb0<\/td>\r\n<td>\ucf54\ud305 \uc81c\ud55c \uc0ac\ud56d\uc744 \ubc18\ub4dc\uc2dc \uaf3c\uaf3c\ud788 \ud655\uc778\ud574\uc57c \ud568<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \uc885\ub958<\/h2>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc5ec\ub7ec \uacc4\uc5f4\uc774 \uc788\uc73c\uba70, \uc801\ud569\ud55c \uacc4\uc5f4\uc740 \uad6c\uc870 \uc608\uc555, \uae30\uacc4 \uc124\uacc4, \ubd80\uc2dd \uc704\ud5d8, \uc811\uadfc \uc81c\ud55c, \uc124\uce58 \uc18d\ub3c4 \uc911 \uc5b4\ub5a4 \uc694\uc18c\uac00 \uc870\uc778\ud2b8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>A lot of competitors stop after listing A325 and A490 equivalents. That is too narrow. Buyers on sites like productionscrews.com often need a broader comparison because industrial demand spans <a href=\"https:\/\/productionscrews.com\/ko\/solution\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1242\">flange bolts<\/a>, stud bolts, heavy hex bolts, socket screws, and custom cold-formed or hot-forged designs.<\/p>\r\n<h3>\uad6c\uc870\uc6a9 \uc911\ud615 \uc721\uac01 \ubcfc\ud2b8<\/h3>\r\n<p><strong>\uad6c\uc870\uc6a9 \uc911\ud615 \uc721\uac01 \ubcfc\ud2b8\ub294 \uc81c\uc5b4\ub41c \ud504\ub9ac\ud150\uc158\uacfc \uaddc\uc815 \uae30\ubc18 \uac80\uc0ac\uac00 \uc694\uad6c\ub418\ub294 \uac15\uc7ac \uc5f0\uacb0\uc5d0\uc11c \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uac83\uc774 \ubc14\ub85c \uace0\uc804\uc801\uc778 \ubc29\uc2dd\uc785\ub2c8\ub2e4 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> used in steel buildings, bridges, towers, and other load-bearing steel structures. They are usually paired with hardened washers and compatible heavy <a href=\"https:\/\/productionscrews.com\/ko\/hex-nut\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1244\">\uc721\uac01 \ub108\ud2b8<\/a>. The system matters. You do not specify the bolt in isolation.<\/p>\r\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/www.fhwa.dot.gov\/bridge\/steel\/171201.pdf\" target=\"_blank\" rel=\"noopener\">\uad6d\ud1a0\uad50\ud1b5\ubd80 \uad50\ub7c9 \uc9c0\uce68<\/a> \uc5d0\uc11c\ub294 \uc774 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \ubcfc\ud2b8\uc758 \ucc44\ud0dd \uaddc\uaca9\uc73c\ub85c ASTM F3125\ub97c \uba85\uc2dc\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub294 120 ksi \ubc0f 150 ksi \ucd5c\uc18c \uc778\uc7a5\uac15\ub3c4 \uacc4\uc5f4\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774\ub294 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc911\uc694\ud55c\ub370, \uc624\ub798\ub41c \ud504\ub85c\uc81d\ud2b8 \ubb38\uc11c\uc5d0\ub294 \uc5ec\uc804\ud788 \ud3d0\uc9c0\ub41c \uacfc\uac70 \ub4f1\uae09\uba85\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\uc744 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. 2026\ub144\uc5d0\ub294 \uc870\ub2ec\ud300\uc774 \uc8fc\ubb38 \uc804\uc5d0 \uacfc\uac70 \uba85\uce6d\uc744 \ud604\uc7ac \uaddc\uaca9 \uc5b8\uc5b4\ub85c \ud1b5\uc77c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n<p>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uad6c\uc870\uc6a9 \ud328\uc2a4\ub108\uac00 \ud3ec\ud568\ub41c\ub2e4\uba74, \uc774 \uc8fc\uc81c\ub97c \uc0ac\uc774\ud2b8 \uc790\uccb4\uc758 <a href=\"https:\/\/productionscrews.com\/ko\/grades-of-bolts\/\" target=\"_blank\">\ubcfc\ud2b8 \ub4f1\uae09<\/a> \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/astm-a193\/\" target=\"_blank\">ASTM A193<\/a>\uac00\uc774\ub4dc\uc640 \ube44\uad50\ud558\ub294 \uac83\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub4f1\uae09 \uba85\uce6d \ud63c\ub3d9\uc774 \uc5ec\uc804\ud788 \uac00\uc7a5 \ud070 \uc18c\uc2f1 \uc9c0\uc5f0 \uc694\uc778 \uc911 \ud558\ub098\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\uae30\uacc4 \ubcfc\ud2b8, \uc18c\ucf13 \uc2a4\ud06c\ub958, \uc2a4\ud130\ub4dc<\/h3>\r\n<p><strong>In machinery and equipment, high strength bolts often appear as alloy-steel hex bolts, flange bolts, <a href=\"https:\/\/productionscrews.com\/ko\/din7984-low-head-socket-cap-screw\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1245\">\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958<\/a>, or stud bolts rather than structural heavy hex fasteners.<\/strong><\/p>\r\n<p>\uc774 \ubd80\ubd84\uc5d0\uc11c \uc801\uc6a9\uc758 \ubbf8\ubb18\ud55c \ucc28\uc774\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uae30\uacc4 \uc124\uacc4\uc790\ub294 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc65c\ub0d0\ud558\uba74:<\/p>\r\n<ul>\r\n<li>\uc870\uc778\ud2b8 \uacf5\uac04\uc774 \uc881\uc544 \ub354 \uc791\uc740 \ud328\uc2a4\ub108\uac00 \ub354 \ub9ce\uc740 \ud558\uc911\uc744 \uacac\ub38c\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\r\n<li>\uc870\ub9bd\uccb4\uac00 \uc9c4\ub3d9, \ucda9\uaca9 \ub610\ub294 \uc5f4 \uc21c\ud658\uc744 \uacaa\uc2b5\ub2c8\ub2e4.<\/li>\r\n<li>\uc870\uc778\ud2b8\uac00 \ub108\ud2b8-\ubcfc\ud2b8 \uad00\ud1b5 \uc5f0\uacb0 \ub300\uc2e0 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ud0ed \uad6c\uba4d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\r\n<li>\uc124\uacc4\uc0c1 \ubc18\ubcf5\uc801\uc778 \ubd84\ud574 \ubc0f \uc870\ub9bd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<p>\uc774\ub7ec\ud55c \uacbd\uc6b0\uc5d0\ub294 10.9 \ub610\ub294 12.9 \ub4f1\uae09\uc758 \ubbf8\ud130 \ud328\uc2a4\ub108\uac00 \uad6c\uc870\uc6a9 \ub4f1\uae09\uc758 \uc911\ud615 \uc721\uac01 \ubcfc\ud2b8\ubcf4\ub2e4 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub354 \uac15\ud558\ub2e4\uace0 \ud574\uc11c \ubb34\uc870\uac74 \ub354 \uc88b\uc740 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud55c \uacf5\uc7a5 \uac1c\ubcf4\uc218 \uc0ac\ub840\uc5d0\uc11c, \ud300\uc740 8.8\uc5d0\uc11c 12.9\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud588\uc9c0\ub9cc \uc640\uc154 \uacbd\ub3c4\ub098 \uc870\uc784 \ubc29\ubc95\uc744 \ubcc0\uacbd\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc\ub294 \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc774 \uc544\ub2c8\ub77c \ub098\uc0ac \ub9c8\ubaa8\uc640 \ubd88\uade0\uc77c\ud55c \ud074\ub7a8\ud504 \ud558\uc911\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uc7a5\ub825 \uc81c\uc5b4 \ubc0f HSFG \uc2dc\uc2a4\ud15c<\/h3>\r\n<p><strong>\uc77c\ubd80 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \ub2e8\uc21c \ud328\uc2a4\ub108\uac00 \uc544\ub2c8\ub77c \uc124\uce58 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud310\ub9e4\ub418\ubbc0\ub85c \uad6c\ub9e4 \uacb0\uc815\uc5d0\ub294 \uc7a5\ub825 \uc870\uc808 \ubc29\uc2dd \uc790\uccb4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc5ec\uae30\uc5d0\ub294 \uc7a5\ub825 \uc81c\uc5b4 \ubcfc\ud2b8, \uc9c1\uc811 \uc7a5\ub825 \ud45c\uc2dc\uae30 \uc2dc\uc2a4\ud15c, HSFG \ubc29\uc2dd\uc758 \ub9c8\ucc30 \uadf8\ub9bd \uc870\ub9bd\uccb4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.portlandbolt.com\/products\/bolts\/tension-control-bolts\/\" target=\"_blank\" rel=\"noopener\">Portland Bolts overview of tension-control bolts<\/a> F1852\ub294 120 ksi \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc5d0 \ud574\ub2f9\ud558\uace0 F2280\uc740 150 ksi \uacc4\uc5f4\uc5d0 \ud574\ub2f9\ud558\uba70, \uc2a4\ud50c\ub77c\uc778-\uc804\ub2e8 \uc124\uce58 \ubc29\uc2dd\uc740 \ubaa9\ud45c \uc7a5\ub825\uc774 \ub3c4\ub2ec\ud588\uc74c\uc744 \ub208\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\ub294 \ud45c\uc2dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uc774\ub294 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc720\uc6a9\ud55c\ub370, \uc778\uac74\ube44\uc640 \uc124\uce58 \uc77c\uad00\uc131\uc774 \ub354 \ub192\uc740 \ub2e8\uac00\ub97c \uc815\ub2f9\ud654\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub300\ub7c9 \uac15\uad6c\uc870 \uc2dc\uacf5\uc5d0\uc11c\ub294 \ub354 \ube60\ub974\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc608\uc555\uc774 \uac01 \ubcfc\ud2b8\ub2f9 \uba87 \uc6d0\uc744 \uc808\uc57d\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ube44\uc6a9\uc744 \uc808\uac10\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>\uace0\uc7a5\ub825 \ubcfc\ud2b8 \uc885\ub958<\/th>\r\n<th>\uc8fc\uc694 \uc7a5\uc810<\/th>\r\n<th>\uc77c\ubc18\uc801\uc778 \ub2e8\uc810<\/th>\r\n<th>\ucd5c\uc801 \uc801\ud569<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>\uc911\ud615 \uc721\uac01 \uad6c\uc870\uc6a9 \ubcfc\ud2b8<\/td>\r\n<td>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ucf54\ub4dc \uae30\ubc18 \uad6c\uc870\uc6a9 \uc0ac\uc6a9<\/td>\r\n<td>\uc644\uc804\ud55c \uc870\ub9bd \uc77c\uce58 \uad00\ub9ac \ud544\uc694<\/td>\r\n<td>\uac74\ubb3c, \uad50\ub7c9, \ud0c0\uc6cc<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><a href=\"https:\/\/productionscrews.com\/ko\/din6921-hex-flange-bolt\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1247\">\ud5e5\uc2a4 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/a><\/td>\r\n<td>\uc6b0\uc218\ud55c \uc9c0\uc9c0\uba74, \ub290\uc2a8\ud55c \ubd80\ud488 \uac10\uc18c<\/td>\r\n<td>\ud56d\uc0c1 \uad6c\uc870 \uc811\ud569\ubd80\uc5d0\uc11c \ucf54\ub4dc \ub3d9\ub4f1\uc131\uc774 \ubcf4\uc7a5\ub418\uc9c0 \uc54a\uc74c<\/td>\r\n<td>\uae30\uacc4, \uc790\ub3d9\ucc28, \uc7a5\ube44 \ud504\ub808\uc784<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><a href=\"https:\/\/productionscrews.com\/ko\/din6912-low-head-socket-cap-screw\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1246\">\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958<\/a><\/td>\r\n<td>\uc881\uc740 \uacf5\uac04\uc5d0\uc11c\uc758 \uace0\uac15\ub3c4<\/td>\r\n<td>\ud45c\uba74 \uc0c1\ud0dc \ubc0f \ubcfc\ud2b8 \uba38\ub9ac \uc811\uadfc\uc5d0 \ubbfc\uac10\ud568<\/td>\r\n<td>\uacf5\uad6c, \uc815\ubc00 \uae30\uacc4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc2a4\ud130\ub4dc \ubcfc\ud2b8<\/td>\r\n<td>\ud50c\ub79c\uc9c0 \ubc0f \uace0\uc628 \uc11c\ube44\uc2a4\uc5d0\uc11c \uac15\ud55c \ud074\ub7a8\ud551<\/td>\r\n<td>Requires <a href=\"https:\/\/productionscrews.com\/ko\/rivet-nut\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1249\">nut selection and installation<\/a> discipline<\/td>\r\n<td>\uc555\ub825 \uc811\ud569\ubd80, \uc5d0\ub108\uc9c0, \ubc30\uad00<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc7a5\ub825 \uc81c\uc5b4 \ubcfc\ud2b8<\/td>\r\n<td>\ub354 \ube60\ub974\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc608\uc555<\/td>\r\n<td>\ud2b9\uc218 \uc124\uce58 \uacf5\uad6c \ud544\uc694<\/td>\r\n<td>\ub300\ud615 \uac15\ucca0 \uc124\uce58 \ud504\ub85c\uc81d\ud2b8<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-31.webp\" alt=\"\uace0\uac15\ub3c4 \ubcfc\ud2b8 \ube44\uad50 \uc774\ubbf8\uc9c0: \uc911\uc721\uac01 \uad6c\uc870\uc6a9 \ubcfc\ud2b8, \ud50c\ub79c\uc9c0 \ubcfc\ud2b8, \uc18c\ucf13 \uc2a4\ud06c\ub958, \uc2a4\ud130\ub4dc \ubcfc\ud2b8\uac00 \uc911\ub9bd\uc801\uc778 \uc0b0\uc5c5 \ubc30\uacbd\uc5d0 \uc720\ud615\ubcc4\ub85c \ubc30\uc5f4\ub418\uc5b4 \uc788\uc74c\" width=\"1200\" height=\"896\" \/><\/p>\r\n<h2>\uc7ac\ub8cc, \uc5f4\ucc98\ub9ac \ubc0f \ucf54\ud305<\/h2>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \uc131\ub2a5\uc740 \ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \uac01\uc778\ub41c \ub4f1\uae09\ub9cc\ud07c\uc774\ub098 \uc7ac\ub8cc\uc640 \ucf54\ud305\uc758 \ud638\ud658\uc131\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \ubd80\ubd84\uc5d0\uc11c \ub9ce\uc740 \uad6c\ub9e4 \uacb0\uc815\uc774 \uc798\ubabb\ub429\ub2c8\ub2e4. \ubcfc\ud2b8\uac00 \uac15\ub3c4\ub294 \ub9de\uc9c0\ub9cc \ubd80\uc2dd \uc2dc\uc2a4\ud15c\uc774 \uc798\ubabb\ub418\uc5c8\uac70\ub098 \ub3c4\uae08\uc774 \uc798\ubabb\ub418\uc5c8\uac70\ub098 \uc0ac\uc6a9 \uc628\ub3c4\uac00 \ub9de\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\uba74 \uba87 \ub2ec \ud6c4\uc5d0 \uc870\uc778\ud2b8\uac00 \uc2e4\ud328\ud558\uace0 \uacf5\uae09\uc5c5\uccb4\uac00 \uc124\uacc4 \ubd88\uc77c\uce58\ub85c \ube44\ub09c\ubc1b\uac8c \ub429\ub2c8\ub2e4.<\/p>\r\n<h3>\ud0c4\uc18c\uac15, \ud569\uae08\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc635\uc158<\/h3>\r\n<p><strong>\ub300\ubd80\ubd84\uc758 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc911\ud0c4\uc18c\uac15, \ud569\uae08\uac15 \ub610\ub294 \ud2b9\uc218 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc81c\uc791\ub418\uba70, \uac01 \uc7ac\ub8cc\uad70\uc740 \uc11c\ub85c \ub2e4\ub978 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc911\ud0c4\uc18c\uac15\uacfc \ud569\uae08\uac15\uc774 \uc8fc\ub958\ub97c \uc774\ub8f9\ub2c8\ub2e4 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc774\ub4e4\uc740 \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c \uc5f4\ucc98\ub9ac\uc5d0 \uc798 \ubc18\uc751\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc608\uc555 \uc6a9\ub7c9, \uacf5\uae09 \uac00\ub2a5\uc131, \uac00\uaca9\uc758 \uade0\ud615\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uadf8\ub798\uc11c \uad6c\uc870\uc6a9 \uac15\ucca0\ubd80\ud130 \uc911\uacf5\uc5c5 \uc870\ub9bd\uae4c\uc9c0 \ub2e4\uc591\ud55c \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\r\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \uc880 \ub354 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \ubd80\uc2dd\uc774 \ucd5c\uc6b0\uc120\uc774\ub77c\uba74 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc815\ub2f5\uc77c \uc218 \uc788\uc9c0\ub9cc, \ud45c\uc900 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ud569\uae08 \uad6c\uc870\uc6a9 \ubcfc\ud2b8\uc640 \ub3d9\uc77c\ud55c \uac15\ub3c4 \ub4f1\uae09\uc744 \uc790\ub3d9\uc73c\ub85c \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub4e4\uc740 \uc885\uc885 '\uc2a4\ud14c\uc778\ub9ac\uc2a4 = \ud504\ub9ac\ubbf8\uc5c4 = \ub354 \uac15\ud558\ub2e4'\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 '\ub354 \ubd80\uc2dd\uc5d0 \uac15\ud558\uc9c0\ub9cc \uc9c1\uc811\uc801\uc73c\ub85c \ub3d9\ub4f1\ud558\uc9c0 \uc54a\ub2e4'\ub294 \uc758\ubbf8\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\r\n<p>\uadf8\ub798\uc11c \uad00\ub828 \ub0b4\ubd80 \uc790\ub8cc\uc778 <a href=\"https:\/\/productionscrews.com\/ko\/stainless-steel-bolt\/\" target=\"_blank\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubcfc\ud2b8<\/a> \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/bolt-nut-stainless-steel\/\" target=\"_blank\">\ubcfc\ud2b8 \ub108\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a> \uc740 \uc21c\uc218 \ud558\uc911\uc774 \uc544\ub2cc \ud658\uacbd\uc5d0 \ub300\ud55c \uc120\ud0dd \uc9c8\ubb38\uc5d0 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\ucf54\ud305 \uc81c\ud55c \ubc0f \uc218\uc18c \ucde8\uc131<\/h3>\r\n<p><strong>\ubaa8\ub4e0 \ucf54\ud305\uc774 \ubaa8\ub4e0 \uace0\uac15\ub3c4 \ubcfc\ud2b8 \ub4f1\uae09\uc5d0 \uc548\uc804\ud55c \uac83\uc740 \uc544\ub2c8\uba70, \ud2b9\ud788 \uac15\ub3c4\uac00 \ub192\uc740 \uacbd\uc6b0\uc5d0\ub294 \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \ubd80\ubd84\uc5d0\uc11c \uaddc\uaca9 \uc900\uc218\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \ud574\ub2f9 <a href=\"https:\/\/boltcouncil.org\/files\/2020RCSCSpecification.pdf\" target=\"_blank\" rel=\"noopener\">RCSC \uaddc\uaca9<\/a> \ub294 \uc544\uc5f0\uc744 A490 \ub4f1\uae09 \ubcfc\ud2b8\uc5d0 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08, \uae08\uc18d\ud654, \uae30\uacc4\uc801 \ucf54\ud305 \ubc29\uc2dd\uc73c\ub85c \uc801\uc6a9\ud558\ub294 \uac83\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc74c\uc744 \uba85\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ucde8\uc131\uacfc \uc9c0\uc5f0 \uade0\uc5f4 \ubb38\uc81c\uac00 \uc644\uc804\ud788 \ud574\uacb0\ub418\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud3ec\ud2c0\ub79c\ub4dc \ubcfc\ud2b8\uc758 \uae30\uc220 \ub178\ud2b8\uc778 <a href=\"https:\/\/www.portlandbolt.com\/technical\/faqs\/can-a490-bolts-be-galvanized\/\" target=\"_blank\" rel=\"noopener\">A490 \uc544\uc5f0\ub3c4\uae08<\/a> \ub3c4 \uac19\uc740 \ub0b4\uc6a9\uc744 \ub354 \uc9c1\uc811\uc801\uc73c\ub85c \uc5b8\uae09\ud569\ub2c8\ub2e4: \ud574\ub2f9 \ub4f1\uae09\uc5d0\ub294 \uc218\uc18c \ucde8\uc131 \uc704\ud5d8 \ub54c\ubb38\uc5d0 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08 \ubc0f \uae30\uacc4\uc801 \uc544\uc5f0\ub3c4\uae08\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\r\n<p>\uc774 \ubb38\uc7a5\uc740 \uc2e4\uc81c \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4. 150 ksi \uad6c\uc870\uc6a9 \ubcfc\ud2b8\uc640 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\uc744 \uac19\uc740 \ud56d\ubaa9\uc5d0 \uba85\uc2dc\ud55c RFQ\ub97c \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc870\ud569\uc740 \uc7ac\uacac\uc801, \uc0dd\uc0b0 \uc9c0\uc5f0 \ub610\ub294 \ud604\uc7a5 \ub300\uccb4 \uc555\ub825\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc870\uc778\ud2b8\uac00 \uc911\uc694\ud560 \ub54c, \uc774\ub294 \ub2e8\uc21c\ud55c \uc11c\ub958 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc2e4\ud328 \uacbd\ub85c\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\uad6c\ub9e4\uc790\uc5d0\uac8c \uaddc\uce59\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4:<\/p>\r\n<ol>\r\n<li>\ud544\uc694\ud55c \uae30\uacc4 \ub4f1\uae09\uc744 \ud655\uc778\ud558\uc138\uc694.<\/li>\r\n<li>\ud574\ub2f9 \ub4f1\uae09\uc5d0 \ud5c8\uc6a9\ub418\ub294 \ub3c4\uc7a5 \uc2dc\uc2a4\ud15c\uc744 \ud655\uc778\ud558\uc138\uc694.<\/li>\r\n<li>\ub3c4\uae08\uc774 \ub098\uc0ac \ub9de\ucda4\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uacbd\uc6b0, \ub108\ud2b8 \uc624\ubc84\ud0dc\ud551 \ubc0f \uc640\uc154 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uc138\uc694.<\/li>\r\n<li>\ud658\uacbd\uc744 \ud655\uc778\ud558\uc138\uc694: \ud574\uc591, \ud654\ud559, \uc2e4\uc678, \uac08\ubc14\ub2c9, \ub610\ub294 \uace0\uc628.<\/li>\r\n<\/ol>\r\n<h3>\uc5f4, \ud654\uc7ac, \uadf8\ub9ac\uace0 \uace0\uc628\uc5d0\uc11c\uc758 \uac70\ub3d9<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uae30\uacc4\uc801 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c, \uace0\uc628 \uc11c\ube44\uc2a4\uc640 \ud654\uc7ac \ub178\ucd9c\uc740 \uacb0\ucf54 \uc0ac\ud6c4\uc5d0 \uace0\ub824\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/www.nist.gov\/publications\/double-shear-tests-high-strength-structural-bolts-elevated-temperatures\" target=\"_blank\" rel=\"noopener\">\uace0\uc628\uc5d0\uc11c \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \ubcfc\ud2b8\uc758 \uc774\uc911 \uc804\ub2e8 \uc2dc\ud5d8\uc5d0 \ub300\ud55c NIST \uc5f0\uad6c<\/a> A325 \ubc0f A490 \ubcfc\ud2b8\ub97c 19mm, 22mm, 25.4mm \uc9c1\uacbd\uc73c\ub85c 20\u00b0C\uc5d0\uc11c 600\u00b0C\uae4c\uc9c0 \ub2e4\uc12f \uac00\uc9c0 \uc628\ub3c4\uc5d0\uc11c \uc2dc\ud5d8\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2e4\uc628 \ub4f1\uae09 \uc2a4\ud0ec\ud504\ub9cc\uc73c\ub85c\ub294 \ud654\uc7ac \uc124\uacc4\ub098 \uc5f4 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \ub2f5\uc774 \ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \uc810\uc744 \uc0c1\uae30\uc2dc\ucf1c\uc90d\ub2c8\ub2e4.<\/p>\r\n<p>\uc5ec\uae30\uc11c\ubd80\ud130\ub294 \ubbf8\ubb18\ud574\uc9d1\ub2c8\ub2e4: \ub9ce\uc740 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc2e4\uc81c \ud654\uc7ac\uac00 \ubb38\uc81c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uc5f4 \uce68\ud22c, \uc5f4\ud33d\ucc3d \ubd88\uc77c\uce58, \ub610\ub294 \uc7a5\uae30\uac04 \ub178\ucd9c \ud6c4 \uc720\uc9c0\ubcf4\uc218 \ubd84\ud574\uac00 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc9e7\uc740 \ubb38\uc7a5. \uc774\ub4e4\uc740 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc190 \ubaa8\ub4dc\uc774\uc9c0\ub9cc, \ubaa8\ub450 \ub354 \ub098\uc740 \uc7ac\ub8cc \uac80\ud1a0, \uc724\ud65c\uc81c \uad00\ub9ac, \uc7ac\uc870\uc784 \uc804\ub7b5\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\r\n<h2>\uc0b0\uc5c5\uc5d0\uc11c \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \uc801\uc6a9<\/h2>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc811\ud569\ubd80\uac00 \uc608\uc555\uc744 \uc720\uc9c0\ud558\uac70\ub098, \ud53c\ub85c\ub97c \uacac\ub514\uac70\ub098, \uc2e4\uc81c \uc11c\ube44\uc2a4 \ubcc0\ub3d9 \ud558\uc5d0\uc11c \ud558\uc911\uc744 \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud574\uc57c \ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc774\uc0c1\uc801\uc778 \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc774 \uc544\ub2cc \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \ud544\uc694\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc0c1\uc704 3\uac1c \uacbd\uc7c1\uc0ac \ud398\uc774\uc9c0\ub294 \uc801\uc6a9\ubcc4 \uc758\uc0ac\uacb0\uc815\uc5d0 \uac70\uc758 \ub2e4\ub8e8\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubc18\ub4dc\uc2dc \uac1c\uc120\ud574\uc57c \ud560 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc870\ub2ec\ud300\uc740 \ucd94\uc0c1\uc801\uc73c\ub85c \ubcfc\ud2b8 \ub4f1\uae09\uc744 \uad6c\ub9e4\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc811\ud569\ubd80, \uc7ac\ub8cc \uc801\uce35, \ub3c4\uc7a5 \uc2dc\uc2a4\ud15c, \uac80\uc0ac \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0 \ub9de\ub294 \ud328\uc2a4\ub108\ub97c \uad6c\ub9e4\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\uad6c\uc870\uc6a9 \uac15\uc7ac \ubc0f \uad50\ub7c9 \uc5f0\uacb0<\/h3>\r\n<p><strong>\uad6c\uc870\uc6a9 \uac15\uc7ac\uc5d0\uc11c\ub294 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub97c \uc120\ud0dd\ud558\uc5ec \uc815\uc801 \ubc0f \ubc18\ubcf5 \ud558\uc911 \ud558\uc5d0\uc11c \uc811\ud569\ubd80\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uaddc\uc815\uc5d0 \ub9de\ub294 \uc608\uc555 \ubc0f \uac80\uc0ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uac83\uc774 \uac00\uc7a5 \ub208\uc5d0 \ub744\ub294 \uc0ac\uc6a9 \uc0ac\ub840\uc785\ub2c8\ub2e4. <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong>\uac74\ubb3c, \uad50\ub7c9, \uc0b0\uc5c5\uc6a9 \ud50c\ub7ab\ud3fc, \ud0c0\uc6cc, \ucca0\ub3c4 \uad00\ub828 \uac15\uc7ac \ubd80\ud488 \ubaa8\ub450 \uaddc\uc815\ub41c \uc7a5\ub825\uc73c\ub85c \uc124\uce58\ub418\uace0 \uc77c\uad00\ub418\uac8c \uac80\uc0ac\ud560 \uc218 \uc788\ub294 \ud328\uc2a4\ub108\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.fhwa.dot.gov\/bridge\/steel\/171201.pdf\" target=\"_blank\" rel=\"noopener\">FHWA \uad50\ub7c9 \uba54\ubaa8<\/a> ASTM F3125 \ucc44\ud0dd\uc744 \uac15\uc870\ud558\uba70, \ub300\ubd80\ubd84\uc758 \uad50\ub7c9 \ubcfc\ud2b8\ub294 \uc608\uc555\uc774 \ud544\uc694\ud558\ub2e4\uace0 \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/p>\r\n<p>If your application is structural, the question is usually not Which bolt is strongest? It is Which approved bolting assembly, coating, washer stack, and installation method suits this joint and inspection plan?<\/p>\r\n<h3>\uc911\uc7a5\ube44, \uad11\uc0b0, \uc5d0\ub108\uc9c0 \uc7a5\ube44<\/h3>\r\n<p><strong>\uae30\uacc4 \ubc0f \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub192\uc740 \ud558\uc911 \uc6a9\ub7c9, \uc9c4\ub3d9 \uc800\ud56d, \uc720\uc9c0\ubcf4\uc218 \uc8fc\uae30\uc5d0\uc11c\uc758 \uc11c\ube44\uc2a4\uc131\uc744 \uc704\ud574 \uace0\uac15\ub3c4 \ubcfc\ud2b8\uac00 \uc790\uc8fc \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc911\uc7a5\ube44 \ud504\ub808\uc784, \ubd84\uc1c4\uae30, \ud38c\ud504, \uc555\ucd95\uae30, \ubaa8\ud130, \ud50c\ub79c\uc9c0 \uc870\uc778\ud2b8, \uc0b0\uc5c5\uc6a9 \uacf5\uad6c \ubaa8\ub450 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ubcfc\ud2b8 \uc9c1\uacbd\uc774 \ubb34\ud55c\uc815 \ucee4\uc9c8 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0, \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c\ub294 \ub354 \uac15\ud55c \ud328\uc2a4\ub108\uac00 \uc870\ub9bd\uccb4\ub97c \ucef4\ud329\ud2b8\ud558\uac8c \uc720\uc9c0\ud558\uba74\uc11c \ud074\ub7a8\ud504 \ud558\uc911\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\r\n<p>\ud558\uc9c0\ub9cc \ub354 \uac15\ud55c \ubcfc\ud2b8\ub294 \ub354 \uae54\ub054\ud55c \uc124\uacc4 \uaddc\uc728\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\ub098\uc0ac \uccb4\uacb0 \uae4a\uc774\uac00 \ub354\uc6b1 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/li>\r\n<li>\ud5e4\ub4dc \ub610\ub294 \uc640\uc154 \uc544\ub798\uc758 \ud45c\uba74 \ud3c9\ud0c4\ub3c4\uac00 \ub354 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/li>\r\n<li>\uc724\ud65c\uc740 \uc2e4\uc81c \ud504\ub9ac\ub85c\ub4dc\ub97c \uadf9\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\r\n<li>\uc7ac\uc0ac\uc6a9 \uc815\ucc45\uc740 \ucd94\uce21\uc774 \uc544\ub2cc \uba85\ud655\ud558\uac8c \uc815\uc758\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<p>\ub300\ubd80\ubd84\uc758 \uac00\uc774\ub4dc\uac00 '\uc911\uc7a5\ube44\uc5d0\ub294 10.9\ub97c \uc0ac\uc6a9\ud558\uc138\uc694'\uc5d0\uc11c \uba48\ucda5\ub2c8\ub2e4. \uc774\ub294 \ubd88\uc644\uc804\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc870\uc778\ud2b8 \ud45c\uba74\uc774 \ud558\uc911 \uc544\ub798\uc5d0\uc11c \ud30c\ubb3b\ud788\uba74 \ub354 \uac15\ud55c \ubcfc\ud2b8\ub77c\ub3c4 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc783\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uc640\uc154 \uacbd\ub3c4\uc640 \uc811\ucd09 \ud45c\uba74 \ub9c8\uac10\uc774 \ubcfc\ud2b8 \ub4f1\uae09\ub9cc\ud07c \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uc790\ub3d9\ucc28, \uc81c\uc870, \uc815\ubc00 \uc870\ub9bd<\/h3>\r\n<p><strong>\uacf5\uac04\uc774 \uc81c\ud55c\ub418\uace0 \ubc18\ubcf5\uc131\uc774 \uc911\uc694\ud55c \uacf3\uc5d0\uc11c \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub354 \uc791\uc740 \ud328\ud0a4\uc9c0\uc5d0\uc11c \ud504\ub9ac\ub85c\ub4dc \ubaa9\ud45c\ub97c \ub2ec\uc131\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc790\ub3d9\ucc28 \ud558\uc704 \uc2dc\uc2a4\ud15c, \uc790\ub3d9\ud654 \uc7a5\ube44, \uae08\ud615, \uc9c0\uadf8, \uacf5\uc791\uae30\uacc4\ub294 \uc885\uc885 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ucef4\ud329\ud2b8\ud55c \uc870\uc778\ud2b8\ub294 \uc9c1\uacbd \ubc00\ub9ac\ubbf8\ud130\ub2f9 \ub354 \ub9ce\uc740 \ud798\uc774 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. 12.9 \uc18c\ucf13 \uc2a4\ud06c\ub958\ub294 \ub354 \ud070 \ud45c\uc900 \ubcfc\ud2b8\uac00 \ud574\uacb0\ud558\uc9c0 \ubabb\ud558\ub294 \uae30\ud558\ud559\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<p>\uc989, \uc624\uc6a9\uc758 \uc5ec\uc720\uac00 \ub354 \uc881\uc544\uc9d1\ub2c8\ub2e4. \uacfc\ub3c4\ud55c \ud1a0\ud06c, \uc798\ubabb\ub41c \uc724\ud65c\uc81c \uac00\uc815, \uc5f4\uc545\ud55c \uc554\ub098\uc0ac \uc7ac\uc9c8, \ud63c\ud569 \uac15\ub3c4 \ud558\ub4dc\uc6e8\uc5b4\ub294 \uace0\uae09 \ud328\uc2a4\ub108\ub97c \ud488\uc9c8 \ubcf4\uc99d \ubb38\uc81c\ub85c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9 \uc0ac\ub840\uac00 \uad6c\uc870\uc6a9 \uac15\ucca0\ubcf4\ub2e4 \uc815\ubc00 \uc7a5\ube44\uc5d0 \ub354 \uac00\uae4c\uc6b4 \uacbd\uc6b0, \ub354 \uad00\ub828\uc131 \ub192\uc740 \ube44\uad50\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/productionscrews.com\/ko\/8-8-bolt\/\" target=\"_blank\">8.8 \ubcfc\ud2b8<\/a>, <a href=\"https:\/\/productionscrews.com\/ko\/bolt-and-screw\/\" target=\"_blank\">\ubcfc\ud2b8\uc640 \ub098\uc0ac<\/a>, \uadf8\ub9ac\uace0 <a href=\"https:\/\/productionscrews.com\/ko\/bolts-vs-screws\/\" target=\"_blank\">\ubcfc\ud2b8 \ub300 \ub098\uc0ac<\/a>.<\/p>\r\n<h2>\uace0\uac15\ub3c4 \ubcfc\ud2b8 \uc120\ud0dd \ubc29\ubc95<\/h2>\r\n<p><strong>\ucd5c\uace0\uc758 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc870\uc778\ud2b8 \uc694\uad6c\uc0ac\ud56d\uc5d0\uc11c \uc5ed\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4: \ud558\uc911, \ud658\uacbd, \uc124\uce58 \ubc29\ubc95, \ud45c\uc900, \ucf54\ud305, \uac80\uc0ac \ubaa8\ub450 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \uc139\uc158\uc774 \ub300\ubd80\ubd84\uc758 \uad6c\ub9e4\uc790\uac00 \ud544\uc694\ub85c \ud558\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. \ube60\ub974\uace0, \uc2e4\uc6a9\uc801\uc774\uba70, \ubd88\ud544\uc694\ud55c \ub0b4\uc6a9\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>1\ub2e8\uacc4: \uc2e4\uc81c \ud558\uc911 \ucf00\uc774\uc2a4 \uc815\uc758<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc870\uc778\ud2b8\uc758 \uc2e4\uc81c \ud30c\uc190 \ubaa8\ub4dc\uc5d0 \ub530\ub77c \uc120\ud0dd\ud558\uc138\uc694. \ub2e8\uc21c\ud788 \uc2a4\ud504\ub808\ub4dc\uc2dc\ud2b8\uc758 \ucd5c\ub300 \uc778\uc7a5\ub825\ub9cc \ubcf4\uc9c0 \ub9c8\uc138\uc694.<\/strong><\/p>\r\n<p>\ub2e4\uc74c \uc9c8\ubb38\uc73c\ub85c \uc2dc\uc791\ud558\uc138\uc694:<\/p>\r\n<ol>\r\n<li>\uc774 \uc811\ud569\ubd80\ub294 \uc778\uc7a5 \uc9c0\ubc30, \uc804\ub2e8 \uc9c0\ubc30, \ub610\ub294 \ubbf8\ub044\ub7fc \uc784\uacc4\uc785\ub2c8\uae4c?<\/li>\r\n<li>\ud558\uc911\uc740 \uc815\uc801, \ucda9\uaca9, \ub610\ub294 \ubc18\ubcf5\uc785\ub2c8\uae4c?<\/li>\r\n<li>\uc608\uc555\uc774 \ubc00\ubd09 \ub610\ub294 \ub9c8\ucc30 \uc804\ub2ec\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\uae4c?<\/li>\r\n<li>\uc811\ud569\ubd80\uac00 \uc5f4, \ubd80\uc2dd, \ub610\ub294 \uc2e4\uc678 \ub178\ucd9c\uc744 \ubc1b\uac8c \ub429\ub2c8\uae4c?<\/li>\r\n<li>\ubcfc\ud2b8\uac00 \uc815\uae30\uc801\uc73c\ub85c \uc720\uc9c0\ubcf4\uc218 \uc2dc \uc81c\uac70\ub429\ub2c8\uae4c?<\/li>\r\n<\/ol>\r\n<p>\uc811\ud569\ubd80\uac00 \ubbf8\ub044\ub7fc \uc784\uacc4\ub77c\uba74 \uc608\uc555 \ubc29\ubc95\uacfc \ub9de\ub2ff\ub294 \uba74 \uc0c1\ud0dc\uac00 \uc989\uc2dc \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uc811\ud569\ubd80\uac00 \uc720\uc9c0\ubcf4\uc218\uac00 \uc7a6\ub2e4\uba74, \ucf54\ud305, \uc724\ud65c, \uc7ac\uc0ac\uc6a9\uc131\uc774 \uc6b0\uc120\uc21c\uc704\ub85c \uc62c\ub77c\uac11\ub2c8\ub2e4.<\/p>\r\n<h3>2\ub2e8\uacc4: \ub4f1\uae09\uc744 \uc801\uc6a9 \ubc94\uc704\uc5d0 \ub9de\ucd94\uae30<\/h3>\r\n<p><strong>\uc5ec\uc720\ub97c \ub450\uace0 \uc124\uacc4 \uc694\uad6c\ub97c \uc548\uc804\ud558\uac8c \ucda9\uc871\ud558\ub294 \uac00\uc7a5 \ub0ae\uc740 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694. \uacfc\ub3c4\ud55c \uac15\ub3c4 \uc0ac\uc591\uc740 \uc885\uc885 \ucf54\ud305, \ucde8\uc131, \ub610\ub294 \uc870\ub2ec \ubb38\uc81c\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \uc810\uc740 \ub9ce\uc740 \uacbd\uc7c1\uc0ac\ub4e4\uc774 \ub193\ucce4\uc2b5\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \uc885\uc885 \uac00\uc7a5 \ub192\uc740 \ub4f1\uae09\uc774 \uac00\uc7a5 \uc548\uc804\ud55c \uc120\ud0dd\uc774\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \ubcf4\ud1b5 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\r\n<ul>\r\n<li>\uadf9\uc2ec\ud55c \uc751\ub825 \uc9d1\uc911 \uc5c6\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc608\uc555\uc774 \ud544\uc694\ud55c \uc811\ud569\ubd80\uc5d0\ub294 \uc911\uac04 \uace0\uac15\ub3c4 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\r\n<li>\ud558\uc911 \ubc00\ub3c4, \ub3d9\uc801 \uc0ac\uc6a9, \ub610\ub294 \ud06c\uae30 \uc81c\ud55c\uc774 \uc815\ub2f9\ud654\ub420 \ub54c 10.9 \ub610\ub294 \ub3d9\uae09 \uacc4\uc5f4\ub85c \uc774\ub3d9\ud558\uc138\uc694.<\/li>\r\n<li>\uc124\uacc4, \ub9de\ubb3c\ub9ac\ub294 \uc7ac\ub8cc, \uc124\uce58 \uad00\ub9ac\uac00 \ubaa8\ub450 \ucda9\ubd84\ud788 \uac15\ud560 \ub54c\ub9cc \ucd5c\uace0\uae09 \uace0\uac15\ub3c4 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\r\n<\/ul>\r\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/ej.aisc.org\/index.php\/engj\/article\/view\/985\" target=\"_blank\" rel=\"noopener\">AISC \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc800\ub110 \uc5f0\uad6c<\/a> \ub124 \uac00\uc9c0 \ub4f1\uae09\uacfc \uc5ec\uc12f \uac00\uc9c0 \uc9c1\uacbd\uc758 \uad6c\uc870\uc6a9 \ubcfc\ud2b8 1,533\uac1c\ub97c \uc2dc\ud5d8\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\ub294 \uc2e4\uc81c \uac15\ub3c4\uc640 \uc5f0\uc131 \ub17c\uc758\uac00 \uc2e4\uc81c \uccb4\uacb0\uc7ac \uacc4\uc5f4\uacfc \ub098\uc0ac \uc0c1\ud0dc\ub97c \uae30\ubc18\uc73c\ub85c \ud574\uc57c \ud568\uc744 \ubcf4\uc5ec\uc8fc\uae30 \ub54c\ubb38\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud55c '\uac15\ud560\uc218\ub85d \uc88b\ub2e4'\ub294 \uc5b8\uc5b4\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\r\n<h3>3\ub2e8\uacc4: \uc7ac\uc9c8, \ucf54\ud305, \ud658\uacbd \ud655\uc778<\/h3>\r\n<p><strong>\ud2b9\ud788 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08 \ub610\ub294 \uc2e4\uc678 \uc0ac\uc591\uc5d0\uc11c \uc120\ud0dd\ud55c \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc5d0 \ud5c8\uc6a9\ub41c \ubd80\uc2dd \ubc29\uc9c0 \uc804\ub7b5\uc778\uc9c0 \ud56d\uc0c1 \ud655\uc778\ud558\uc138\uc694.<\/strong><\/p>\r\n<p>\uc774 \ub2e8\uacc4\uc5d0\uc11c \uad6c\ub9e4\ud300\uc740 \ubd88\ud544\uc694\ud55c NCR\uc744 \uc608\ubc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\uc2e4\uc678 \uac15\uad6c\uc870\ubb3c: \uacac\uc801 \uc804 \ucf54\ud305 \uc2b9\uc778 \ud655\uc778.<\/li>\r\n<li>\ud574\uc591 \ub610\ub294 \ud654\ud559 \ud658\uacbd: \ucf54\ud305\ub41c \ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2dc\uc2a4\ud15c \uc7ac\uc124\uacc4\ub97c \ube44\uad50.<\/li>\r\n<li>\uace0\uc628 \uc7a5\ube44: \uc628\ub3c4 \ub178\ucd9c, \uc608\uc555 \uc190\uc2e4, \uc720\uc9c0\ubcf4\uc218 \uc8fc\uae30 \uac80\ud1a0.<\/li>\r\n<li>\uc774\uc885 \uae08\uc18d: \ubcfc\ud2b8 \uac00\uaca9\ubfd0\ub9cc \uc544\ub2c8\ub77c \uac08\ubc14\ub2c9 \uc704\ud5d8\uc744 \ud3c9\uac00\ud558\uc138\uc694.<\/li>\r\n<\/ul>\r\n<h3>4\ub2e8\uacc4: \uce58\uc218, \ub098\uc0ac\uc0b0, \uc811\ud569 \ud615\uc0c1 \ud655\uc778<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uadf8\ub9bd \uae38\uc774, \ub098\uc0ac \uc704\uce58, \uad6c\uba4d \uc885\ub958, \uc9c0\uc9c0\uba74\uc774 \uc815\ud655\ud560 \ub54c\ub9cc \uc758\ub3c4\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/boltcouncil.org\/files\/2020RCSCSpecification.pdf\" target=\"_blank\" rel=\"noopener\">RCSC \uaddc\uaca9<\/a> \ubcfc\ud2b8 \uae38\uc774 \uc120\ud0dd\uacfc \uc124\uce58 \ud615\uc0c1\uc5d0 \ub300\ud55c \uc804\uc6a9 \uc9c0\uce68\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub098\uc0ac\uc0b0\uc774 \uc808\ub2e8\uba74\uc5d0 \uc704\uce58\ud558\uac70\ub098 \uadf8\ub9bd \uc2a4\ud0dd\uc774 \uc798\ubabb\ub418\uba74 \uac00\uc7a5 \ube44\uc2fc '\uac15\ub3c4 \uc5c5\uadf8\ub808\uc774\ub4dc'\ub3c4 \uc2e4\ud328\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uad6c\ub9e4\uc790\uac00 \uc9c1\uacbd\uc5d0 \uc9d1\uc911\ud558\uace0 \ub2e4\uc74c\uc744 \uac04\uacfc\ud558\ub294 \uacbd\uc6b0\ub97c \uc790\uc8fc \ubd05\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/productionscrews.com\/ko\/thread-pitch\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1243\">\ub098\uc0ac \ud53c\uce58<\/a> and fit class<\/li>\r\n<li>\ubb34\ub098\uc0ac \uc0f9\ud06c \uae38\uc774<\/li>\r\n<li>\uc640\uc154 \uc694\uad6c\uc0ac\ud56d<\/li>\r\n<li>\uacfc\ub300 \uad6c\uba4d \ub610\ub294 \uc2ac\ub86f \uc0c1\ud0dc<\/li>\r\n<li>\ub108\ud2b8 \ub192\uc774 \ubc0f \uc99d\uba85 \ud558\uc911<\/li>\r\n<li>\uacf5\uad6c \uc811\uadfc\uc744 \uc704\ud55c \uac04\uaca9<\/li>\r\n<\/ul>\r\n<h3>5\ub2e8\uacc4: \uc8fc\ubb38 \uc804\uc5d0 \uc124\uce58 \ubc0f \uac80\uc0ac \ubc29\ubc95 \uc815\uc758<\/h3>\r\n<p><strong>\uc811\ud569\ubd80\ub97c \uc5b4\ub5bb\uac8c \uc870\uc774\uace0 \uac80\uc99d\ud560\uc9c0 \ubaa8\ub978\ub2e4\uba74, \uc5b4\ub5a4 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub97c \uad6c\ub9e4\ud574\uc57c \ud560\uc9c0 \uc544\uc9c1 \ubaa8\ub974\ub294 \uac83\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\ub294 \ud2b9\ud788 \ucca0\uac15 \uc81c\uc791, OEM \uc870\ub9bd, \uc218\ucd9c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ud1a0\ud06c \uc804\uc6a9 \uc124\uce58, \ub108\ud2b8 \ud68c\uc804\ubc95, DTI \uac80\uc99d, \uc7a5\ub825 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc740 \ud604\uc7a5\uc5d0\uc11c \ub3d9\uc77c\ud55c \ub3d9\uc791\uc774\ub098 \uc778\uac74\ube44\ub97c \ub9cc\ub4e4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>\uc120\ud0dd \uae30\uc900<\/th>\r\n<th>\ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d<\/th>\r\n<th>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc5d0 \uc65c \uc911\uc694\ud55c\uac00<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>\ud558\uc911 \uc720\ud615<\/td>\r\n<td>\uc7a5\ub825, \uc804\ub2e8, \uc9c4\ub3d9, \ubbf8\ub044\ub7fc-\uc911\uc694<\/td>\r\n<td>\uc608\uc555 \ub610\ub294 \uc21c\uc218 \uac15\ub3c4\uac00 \uc6b0\uc138\ud55c\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ud45c\uc900<\/td>\r\n<td>ISO \ub4f1\uae09, ASTM \uacc4\uc5f4, SAE \ub4f1\uae09<\/td>\r\n<td>RFQ\uc5d0\uc11c \uc2dc\uc2a4\ud15c \uac04 \ud63c\ub780\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc7ac\uc9c8<\/td>\r\n<td>\ud0c4\uc18c\uac15, \ud569\uae08\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2dc\uc2a4\ud15c<\/td>\r\n<td>\uac15\ub3c4, \uc778\uc131, \ub0b4\uc2dd\uc131, \ube44\uc6a9\uc758 \uade0\ud615<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ucf54\ud305<\/td>\r\n<td>\ubb34\ub3c4\uae08, \uc544\uc5f0-\uc54c\ub8e8\ubbf8\ub284, \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08, \uae30\ud0c0 \uc2b9\uc778\ub41c \ub9c8\uac10<\/td>\r\n<td>\uae08\uc9c0\ub41c \uc870\ud569\uacfc \ud604\uc7a5 \uade0\uc5f4 \uc704\ud5d8\uc744 \ud53c\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc870\uc778\ud2b8 \ud615\uc0c1<\/td>\r\n<td>\uadf8\ub9bd, \ud640, \uc640\uc154, \ub098\uc0ac\uc0b0 \ub9de\ubb3c\ub9bc<\/td>\r\n<td>\uc2e4\uc81c \ud558\uc911 \uc804\ub2ec\uacfc \ud53c\ub85c \uac70\ub3d9\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc124\uce58 \ubc29\ubc95<\/td>\r\n<td>\ud1a0\ud06c, \ub108\ud2b8 \ud68c\uc804, DTI, TC \ubcfc\ud2b8<\/td>\r\n<td>\uc608\uc555 \uc77c\uad00\uc131\uacfc \uac80\uc0ac \ubd80\ub2f4\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ucd94\uc801\uc131<\/td>\r\n<td>\ub85c\ud2b8, \uc2dc\ud5d8 \uc778\uc99d\uc11c, \ud5e4\ub4dc \ub9c8\ud06c<\/td>\r\n<td>\ud488\uc9c8\uad00\ub9ac, \uc218\ucd9c, \ubcf4\uc99d \uc694\uad6c\uc0ac\ud56d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-33.webp\" alt=\"\uace0\uac15\ub3c4 \ubcfc\ud2b8 \ud504\ub85c\uc138\uc2a4 \uc77c\ub7ec\uc2a4\ud2b8: \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc0dd\uc0b0 \uacc4\ud68d \ud14c\uc774\ube14\uc5d0\uc11c \ub4f1\uae09 \ucc28\ud2b8, \ud504\ub9ac\ub85c\ub4dc \ubc29\uc2dd, \ucf54\ud305 \uc120\ud0dd, \uc870\uc778\ud2b8 \ud615\uc0c1\uc744 \uac80\ud1a0\ud558\ub294 \ubaa8\uc2b5\" width=\"1200\" height=\"896\" \/><\/p>\r\n<h2>\uc124\uce58 \ubc0f \uc77c\ubc18 \uc2e4\uc218<\/h2>\r\n<p><strong>\uc815\ud655\ud558\uac8c \uc9c0\uc815\ub41c \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub77c\ub3c4 \uc124\uce58, \uc724\ud65c, \uac80\uc0ac\uc5d0 \uc18c\ud640\ud558\uba74 \uc11c\ube44\uc2a4 \uc911\uc5d0 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \uc139\uc158\uc740 \uae30\uc0ac\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uc815\uc758\ub97c \ub118\uc5b4 \uad6c\ub9e4\uc790\uac00 \uc2e4\uc81c\ub85c \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\ub294 \uc2e4\ud328 \ubaa8\ub4dc\ub85c \uc774\ub3d9\ud558\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\uc608\uc555 \ubc29\ubc95: \ud1a0\ud06c, \ub108\ud2b8 \ud68c\uc804, DTI, \ud150\uc158 \ucee8\ud2b8\ub864<\/h3>\r\n<p><strong>\ub2e4\uc591\ud55c \uc124\uce58 \ubc29\ubc95\uc740 \ub9e4\uc6b0 \ub2e4\ub978 \uc608\uc555 \uc77c\uad00\uc131\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c, \ubc29\ubc95\uc740 \ud328\uc2a4\ub108 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\ub85c \uc120\ud0dd\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud1a0\ud06c\ub9cc \uc0ac\uc6a9\ud558\ub294 \uc870\uc784\uc740 \uac04\ub2e8\ud574\uc11c \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub9c8\ucc30 \ubcc0\ub3d9\uc73c\ub85c \uc2e4\uc81c \uc608\uc555\uc774 \ub9ce\uc740 \uad6c\ub9e4\uc790\uac00 \uc0dd\uac01\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc774 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd88\ud3b8\ud55c \uc9c4\uc2e4\uc740 \ub3d9\uc77c\ud55c \ud1a0\ud06c \uac12\uc774\ub77c\ub3c4 \ucf54\ud305, \uc724\ud65c\uc81c, \ub098\uc0ac \uc0c1\ud0dc, \ud5e4\ub4dc \uc544\ub798 \ub9c8\ucc30\uc5d0 \ub530\ub77c \ub208\uc5d0 \ub744\uac8c \ub2e4\ub978 \ud074\ub7a8\ud504 \ud558\uc911\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\uadf8\ub798\uc11c \uad6c\uc870\ubb3c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ubc29\ubc95 \uae30\ubc18 \uaddc\uaca9\uc744 \uc790\uc8fc \uc0ac\uc6a9\ud569\ub2c8\ub2e4. The <a href=\"https:\/\/boltcouncil.org\/files\/2020RCSCSpecification.pdf\" target=\"_blank\" rel=\"noopener\">RCSC \ud45c\uc900<\/a> \uc815\uc2dd \ud504\ub9ac\ud150\uc158 \ubc0f DTI \uc694\uad6c\uc0ac\ud56d\uc744 \uc81c\uacf5\ud558\uba70, \ubc29\ud5a5 \ubc0f \uac80\uc0ac \uaddc\uce59\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub300\ub7c9 \uac15\ucca0 \uc791\uc5c5\uc5d0\uc11c\ub294 \ud150\uc158 \ucee8\ud2b8\ub864 \uc2dc\uc2a4\ud15c\uc774 \uc18d\ub3c4\uc640 \ubc18\ubcf5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.portlandbolt.com\/products\/bolts\/tension-control-bolts\/\" target=\"_blank\" rel=\"noopener\">Portland Bolts TC bolt overview<\/a>.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc2e4\uc218<\/h3>\r\n<p><strong>\uac00\uc7a5 \ud754\ud55c \uc2e4\uc218\ub294 \ub4f1\uae09 \ubd88\uc77c\uce58, \uae08\uc9c0\ub41c \ucf54\ud305, \uc190\uc0c1\ub41c \ud558\ub4dc\uc6e8\uc5b4 \uc7ac\uc0ac\uc6a9, \uc798\ubabb\ub41c \uc640\uc154 \uc0ac\uc6a9, \ud1a0\ud06c\uc640 \ud150\uc158\uc744 \ub3d9\uc77c\ud558\uac8c \uac04\uc8fc\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ub2e4\uc74c \ubb38\uc81c\ub4e4\uc744 \uc8fc\uc758\ud558\uc138\uc694:<\/p>\r\n<ul>\r\n<li>\uba85\uc138\uc11c\uc5d0 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ud305\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<li>\uc54c \uc218 \uc5c6\ub294 \ub85c\ud2b8\uc5d0\uc11c \ub9de\uc9c0 \uc54a\ub294 \ub108\ud2b8\uc640 \uc640\uc154\ub97c \ud63c\ud569\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<li>\uac80\ud1a0 \uc5c6\uc774 \ub098\uc0ac\uc0b0\uc774 \uc911\uc694\ud55c \uc804\ub2e8\uba74\uc5d0 \uc704\uce58\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<li>\uacfc\ubd80\ud558, \uae01\ud798, \ub610\ub294 \ucf54\ud305 \uc190\uc0c1 \ud6c4 \ud328\uc2a4\ub108\ub97c \uc7ac\uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<li>\uc724\ud65c\ub41c \ubcfc\ud2b8\uc5d0 \uac74\uc870 \ud1a0\ud06c \uac12\uc744 \uc801\uc6a9\ud558\uac70\ub098 \uadf8 \ubc18\ub300\ub85c \uc801\uc6a9\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<li>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uc640 \ud569\uae08 \uc2dc\uc2a4\ud15c\uc744 \uc11c\ub85c \ub300\uccb4 \uac00\ub2a5\ud55c \uac83\uc73c\ub85c \ucde8\uae09\ud558\ub294 \uacbd\uc6b0.<\/li>\r\n<\/ul>\r\n<p>\uc9e7\uc740 \ubb38\uc7a5 \ud558\ub098: \ucd94\uce21\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\r\n<p>\ud55c \ubc88\uc758 \uad6c\ub9e4 \uac80\ud1a0\uc5d0\uc11c \uc2e4\uc81c \ubb38\uc81c\ub294 \ubcfc\ud2b8 \ub4f1\uae09\uc774 \uc544\ub2c8\uc5c8\uc2b5\ub2c8\ub2e4. \uacf5\uc7a5\uc740 \ubcfc\ud2b8\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud588\uc9c0\ub9cc \uae30\uc874 \ud1a0\ud06c \uac12\uc744 \uc720\uc9c0\ud588\uace0, \uc724\ud65c\uc81c \uacf5\uae09\uc5c5\uccb4\ub97c \ubcc0\uacbd\ud588\uc73c\uba70, \uc9c4\ub3d9 \ud504\ub808\uc784\uc5d0\uc11c \ud480\ub9bc \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \ud504\ub9ac\ub85c\ub4dc \ubaa9\ud45c\uac00 \uc774\ub3d9\ud588\uace0, \uc870\uc778\ud2b8\uac00 \uc774\uc644\ub418\uc5c8\uc73c\uba70, '\ubd88\ub7c9 \ubcfc\ud2b8'\uac00 \uc6d0\uc778\uc73c\ub85c \uc9c0\ubaa9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7f0 \ud328\ud134\uc740 \ub9ce\uc740 \uad6c\ub9e4\ud300\uc774 \uc608\uc0c1\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ud754\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\uac80\uc0ac, \uc11c\ub958, \uc785\uace0 \ud655\uc778<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \uc785\uace0 \uac80\uc0ac\ub294 \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc0dd\uc0b0 \ub77c\uc778\uc774\ub098 \ud604\uc7a5\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \ucd94\uc801\uc131, \ub9c8\ud0b9, \uce58\uc218, \ucf54\ud305, \ubb38\uc11c \ub4f1\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc2e4\uc6a9\uc801\uc778 \uc785\uace0 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\ud5e4\ub4dc \ub9c8\ud0b9\uc774 \uc694\uad6c \ub4f1\uae09\uacfc \uc77c\uce58\ud568<\/li>\r\n<li>\uc9c1\uacbd, \ud53c\uce58, \uae38\uc774\uac00 \uad6c\ub9e4 \uc8fc\ubb38\uacfc \uc77c\uce58\ud568<\/li>\r\n<li>\ub108\ud2b8\uc640 \uc640\uc154\ub294 \ud638\ud658 \uac00\ub2a5\ud558\uba70 \ubb38\uc11c\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\r\n<li>\ucf54\ud305\uc740 \uc2b9\uc778\ub41c \uaddc\uaca9\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4.<\/li>\r\n<li>\uc81c\uc870 \ub610\ub294 \uae30\uacc4\uc801 \uc2dc\ud5d8 \uc778\uc99d\uc11c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\r\n<li>\ud3ec\uc7a5\uc740 \uc2b5\uae30\uc640 \ud63c\ud569\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\r\n<li>\ub85c\ud2b8 \ucd94\uc801\uc131\uc774 \uc124\uce58\uae4c\uc9c0 \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<p>\ud504\ub85c\uc81d\ud2b8\uac00 \uad6c\uc870\ubb3c\uc77c \uacbd\uc6b0, \uac80\uc0ac \uc758\ubb34\ub294 \uc124\uce58 \uc804 \uac80\uc99d \ubc0f \ud604\uc7a5 \uccb4\uacb0 \uae30\ub85d\uae4c\uc9c0 \uacc4\uc18d\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uad6c\ub9e4\ud300\uc740 \ubcfc\ud2b8 \uc8fc\ubb38\uc744 \ub3c5\ub9bd\uc801\uc778 \uc0c1\ud488 \uad6c\ub9e4\ub85c \ucde8\uae09\ud558\uc9c0 \ub9d0\uace0 \ud488\uc9c8 \ubc0f \ud604\uc7a5 \uc124\uce58\ud300\uacfc \uc870\uae30\uc5d0 \ud611\ub825\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n<h2>2026\ub144 \ubc0f \uadf8 \uc774\ud6c4 \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \ubbf8\ub798 \ud2b8\ub80c\ub4dc<\/h2>\r\n<p><strong>2026\ub144 \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \ubc29\ud5a5\uc740 \ub354 \uc5c4\uaca9\ud55c \uaddc\uaca9 \uad00\ub9ac, \ud5a5\uc0c1\ub41c \ucd94\uc801\uc131, \uc2a4\ub9c8\ud2b8\ud55c \ucf54\ud305, \uc124\uacc4 \ub370\uc774\ud130\uc640 \ud604\uc7a5 \uc124\uce58 \uac04\uc758 \uac15\ud55c \uc5f0\uacc4\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uba87 \uac00\uc9c0 \ud2b8\ub80c\ub4dc\ub294 \uc774\ubbf8 \uba85\ud655\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>1. \uae30\uc874 \ub4f1\uae09 \uc6a9\uc5b4\uac00 \uc815\ub9ac\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/h3>\r\n<p><strong>\ub354 \ub9ce\uc740 \uad6c\ub9e4\uc790\ub4e4\uc774 \uc8fc\ubb38 \uc804\uc5d0 \uae30\uc874 \ub4f1\uae09 \ucc38\uc870\ub97c \ucd5c\uc2e0 \ud45c\uc900\uad70\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \ub300\uccb4 \uc624\ub958\uc640 \uacac\uc801 \uc694\uccad \ud63c\ub780\uc744 \uc904\uc774\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\ub294 \uc624\ub798\ub41c \ub3c4\uba74\uc5d0 \ucca0\ud68c\ub418\uac70\ub098 \ud63c\ud569\ub41c \uba85\uba85 \uc2dc\uc2a4\ud15c\uc774 \uc5ec\uc804\ud788 \uc5b8\uae09\ub418\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.fhwa.dot.gov\/bridge\/steel\/171201.pdf\" target=\"_blank\" rel=\"noopener\">FHWA \uba54\ubaa8<\/a> \uc0b0\uc5c5\uacc4\uac00 ASTM F3125 \ucc44\ud0dd\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uba85\ud655\ud788 \uad8c\uc7a5\ud588\uc73c\uba70, \uadf8 \uc601\ud5a5\uc774 \uc544\uc9c1\ub3c4 \uad50\ub7c9 \ubc0f \uad6c\uc870\ubb3c \ud558\ub4dc\uc6e8\uc5b4\uc758 \uaddc\uaca9 \uc9c0\uc815 \ubc29\uc2dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>2. \ucf54\ud305 \uc120\ud0dd\uc774 \ub354 \ud070 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc774 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \ubd80\uc2dd \ubc29\uc9c0\ub294 '\ub9c8\uac10 \uc120\ud638'\uc5d0\uc11c '\uc2dc\uc2a4\ud15c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815'\uc73c\ub85c \uc774\ub3d9\ud558\uace0 \uc788\uc73c\uba70, \uac15\ub3c4, \ub9c8\ucc30, \ucde8\uc131 \ub4f1\uc774 \ubaa8\ub450 \uc0c1\ud638\uc791\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uad6c\ub9e4\uc790\ub4e4\uc740 \uc774\uc81c \ub354 \ub098\uc740 \uc9c8\ubb38\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\uc774 \ucf54\ud305\uc774 \uc2e4\uc81c\ub85c \uc774 \ub4f1\uae09\uc5d0 \ud5c8\uc6a9\ub429\ub2c8\uae4c?<\/li>\r\n<li>\ucf54\ud305\uc774 \ub108\ud2b8 \ub9de\ucda4 \ubc0f \ud1a0\ud06c-\uc7a5\ub825 \ub3d9\uc791\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/li>\r\n<li>\uc774 \uacc4\uc5f4\uc5d0\ub294 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\ubcf4\ub2e4 \uc544\uc5f0-\uc54c\ub8e8\ubbf8\ub284\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\uae4c?<\/li>\r\n<li>\uc7a5\uae30 \uc720\uc9c0\ubcf4\uc218 \uc804\ub7b5\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/li>\r\n<\/ul>\r\n<p>\uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \uae0d\uc815\uc801\uc785\ub2c8\ub2e4. \uc774\ub294 \ub9e4\uc6b0 \uace0\uac15\ub3c4 \ud328\uc2a4\ub108\ub97c \uc9c0\uc815\ud55c \ud6c4 \ub3c4\uae08 \uc5c5\uccb4\uc5d0\uac8c \uc0ac\ud6c4\uc5d0 '\uc57c\uc678\uc6a9\uc73c\ub85c \ub9cc\ub4e4\uc5b4 \ub2ec\ub77c'\uace0 \uc694\uad6c\ud558\ub294 \uc804\ud615\uc801\uc778 \uc2e4\uc218\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\r\n<h3>3. \ubb38\uc11c\ud654 \ubc0f \ub514\uc9c0\ud138 \ud488\uc9c8\uad00\ub9ac\uac00 \uc870\ub2ec \ucc28\ubcc4\ud654 \uc694\uc18c\uac00 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/h3>\r\n<p><strong>\uae68\ub057\ud55c \ub85c\ud2b8 \ucd94\uc801\uc131, \uc2dc\ud5d8 \uae30\ub85d, \uadf8\ub9ac\uace0 \uc801\uc6a9\uc5d0 \ub9de\ub294 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\uac00 \ub2e8\uc21c\ud788 \uc800\uac00\ub9cc \ub0b4\uc138\uc6b0\ub294 \ud310\ub9e4\uc790\ubcf4\ub2e4 \uc6b0\uc704\ub97c \uc810\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc81c\ud488\uc740 \uc5ec\uc804\ud788 \ubcfc\ud2b8\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc 2026\ub144\uc5d0\ub294 \ubb38\uc11c \ub300\uc751, \ub9de\ucda4\ud615 \ud615\uc0c1, \ucf54\ud305 \uac00\uc774\ub4dc, \uacac\uc801 \uc2e4\uc218\uc5d0 \ub300\ud55c \ube60\ub978 \ud53c\ub4dc\ubc31 \ub4f1\uc5d0\uc11c \uc0c1\uc5c5\uc801 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc644\uc81c\ud488 \uc81c\uc870\uc0ac \ubc0f \uc218\ucd9c \uace0\uac1d\uc5d0\uac8c \uc774\ub7ec\ud55c \uc9c0\uc6d0 \ub808\uc774\uc5b4\ub294 \uc81c\ud488\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4.<\/p>\r\n<h2>\uace0\uac15\ub3c4 \ubcfc\ud2b8\uc5d0 \ub300\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\r\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-0-1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub85c \uac04\uc8fc\ub418\ub294 \uae30\uc900\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uace0\uac15\ub3c4 \ubcfc\ud2b8 \uccb4\uacb0\uc774\ub780 \ub2e8\uc21c\ud788 \ud3c9\uade0\ubcf4\ub2e4 \uac15\ub3c4\uac00 \ub192\uc740 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc911\uc694\ud55c \uc811\ud569\ubd80\uc5d0\uc11c \ub192\uc740 \uc608\uc555\uacfc \ud558\uc911 \uc804\ub2ec\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud328\uc2a4\ub108 \uc870\ub9bd\uccb4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2e4\uc9c8\uc801\uc73c\ub85c \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc811\ud569\ubd80\uac00 \ud074\ub7a8\ud504\ub825\uc744 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\uace0, \ud53c\ub85c\ub97c \uacac\ub514\uba70, \uc81c\uc5b4\ub41c \uc124\uce58 \ubc29\ubc95\uc73c\ub85c \uad6c\uc870 \ud558\uc911\uc744 \uc804\ub2ec\ud574\uc57c \ud560 \ub54c \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">HSFG \ubcfc\ud2b8\uc640 \uc77c\ubc18 \ubcfc\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>HSFG \ubcfc\ud2b8\ub294 \uc608\uc555\uc774 \uac00\ud574\uc9c4 \ub9c8\ucc30 \uc811\ud569\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc77c\ubc18 \ubcfc\ud2b8\ub294 \ub3d9\uc77c\ud55c \uac80\uc0ac \uc808\ucc28 \uc5c6\uc774 \ubca0\uc5b4\ub9c1\uc774\ub098 \ub2e8\uc21c \ud074\ub7a8\ud551\uc5d0 \ub354 \uc790\uc8fc \uc758\uc874\ud569\ub2c8\ub2e4. \uc989, HSFG \uc2dc\uc2a4\ud15c\uc740 \ub2e8\uc21c\ud55c \ubcfc\ud2b8 \uac15\ub3c4\ub9cc\uc774 \uc544\ub2c8\ub77c \uc81c\uc5b4\ub41c \uc608\uc555\uacfc \ubbf8\ub044\ub7fc \uc800\ud56d\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">8.8 \ub4f1\uae09 \ubcfc\ud2b8\ub294 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub85c \uac04\uc8fc\ub429\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ub124, \ub9ce\uc740 \uad6c\ub9e4\uc790\ub4e4\uc774 8.8 \ub4f1\uae09\uc744 \uc785\ubb38\uc6a9 \uace0\uac15\ub3c4 \uce74\ud14c\uace0\ub9ac\ub85c \ucde8\uae09\ud558\uc9c0\ub9cc, \ucda9\ubd84\ud55c\uc9c0\ub294 \uc2e4\uc81c \ud558\uc911 \uc870\uac74\uacfc \ud658\uacbd\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \ub9ce\uc740 \uc0b0\uc5c5 \uc870\ub9bd\uc5d0\uc11c\ub294 8.8\uc774 \uc2e4\uc9c8\uc801\uc778 \uc2dc\uc791\uc810\uc774\uc9c0\ub9cc, \uc18c\ud615\uc774\uac70\ub098 \uace0\ud558\uc911, \ub3d9\uc801 \uc811\ud569\ubd80\uc5d0\ub294 10.9 \ub610\ub294 \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc774 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-4\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uac00 \ud569\uae08 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub9cc\ud07c \uac15\ud569\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ubcf4\ud1b5 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ub0b4\uc2dd\uc131\uc744 \uc704\ud574 \uc120\ud0dd\ub420 \uc218 \uc788\uc9c0\ub9cc, \ud569\uae08 \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc758 \uc608\uc555 \ubc0f \uc778\uc7a5 \uc131\ub2a5\uacfc \ub3d9\uc77c\ud558\ub2e4\uace0 \uac00\uc815\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubd80\uc2dd\uc774 \uc8fc\uc694 \ubb38\uc81c\uc77c \ub54c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ub354 \ub098\uc740 \uc804\uccb4 \uc194\ub8e8\uc158\uc774 \ub420 \uc218 \uc788\uc9c0\ub9cc, \uad6c\uc870\uc6a9 \ub610\ub294 \uace0\ud569\uae08 \uc5f4\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc758 \uc9c1\uc811\uc801\uc778 \ub300\uccb4\uc7ac\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-5\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub3c4 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\uc774 \uac00\ub2a5\ud569\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uc77c\ubd80\ub294 \uac00\ub2a5\ud558\uc9c0\ub9cc \uc77c\ubd80\ub294 \ubd88\uac00\ub2a5\ud558\uba70, \uc774 \uc81c\ud55c\uc740 \ud2b9\ud788 \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. \ud2b9\uc815 150 ksi \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc740 \ucde8\uc131\ud654 \uc6b0\ub824\ub85c \uc778\ud574 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\uc5d0 \uc81c\ud55c\uc774 \uc788\uc73c\ubbc0\ub85c, \uad6c\ub9e4\uc790\ub294 \uc8fc\ubb38 \uc804\uc5d0 \ub4f1\uae09\ubcc4 \ud5c8\uc6a9 \ucf54\ud305\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-6\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">10.9\uc640 12.9 \uace0\uac15\ub3c4 \ubcfc\ud2b8 \uc911\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>12.9 \ub4f1\uae09\uc740 \uc124\uacc4\uac00 \ucd94\uac00 \uac15\ub3c4\ub97c \uc9c4\uc815\uc73c\ub85c \ud544\uc694\ub85c \ud558\uace0, \uc811\ud569\ubd80, \ub9de\ubb3c\ub9ac\ub294 \uc7ac\ub8cc, \ucf54\ud305 \uacc4\ud68d\uc774 \uc2e4\ud328 \uc704\ud5d8\uc744 \ub192\uc774\uc9c0 \uc54a\uace0 \uc774\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc744 \ub54c\ub9cc \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. 10.9\uac00 \uc5ec\uc720\ub97c \ub450\uace0 \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\ud55c\ub2e4\uba74, \uc774\ub294 \uc885\uc885 \ub354 \ub098\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uad6c\ub9e4 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-7\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \ud2b9\ubcc4\ud55c \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ub124, \uc911\uc694\ud55c \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \uc608\uc555, \ub85c\ud2b8 \ucd94\uc801\uc131, \uc870\ub9bd \ud638\ud658\uc131 \ub4f1 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uae30 \ub54c\ubb38\uc5d0 \ub2e8\uc21c \uc721\uc548 \uac80\uc0ac\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uad6c\uc870 \ud504\ub85c\uc81d\ud2b8\ub294 \uacf5\uc2dd\uc801\uc778 \uc124\uce58 \uc804 \uac80\uc99d \ubc0f \ud604\uc7a5 \uac80\uc0ac\uac00 \ud544\uc694\ud560 \uc218 \uc788\uace0, \uae30\uacc4 \ud504\ub85c\uc81d\ud2b8\ub294 \ud1a0\ud06c \uc808\ucc28 \uad00\ub9ac \ubc0f \uc785\uace0 \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub85c \uac04\uc8fc\ub418\ub294 \uae30\uc900\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8 \uccb4\uacb0\uc774\ub780 \ub2e8\uc21c\ud788 \ud3c9\uade0\ubcf4\ub2e4 \uac15\ub3c4\uac00 \ub192\uc740 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc911\uc694\ud55c \uc811\ud569\ubd80\uc5d0\uc11c \ub192\uc740 \uc608\uc555\uacfc \ud558\uc911 \uc804\ub2ec\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud328\uc2a4\ub108 \uc870\ub9bd\uccb4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc2e4\uc9c8\uc801\uc73c\ub85c, <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uc811\ud569\ubd80\uac00 \ud074\ub7a8\ud504\ub825\uc744 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\uace0, \ud53c\ub85c\ub97c \uacac\ub514\uba70, \uc81c\uc5b4\ub41c \uc124\uce58 \ubc29\ubc95\uc73c\ub85c \uad6c\uc870 \ud558\uc911\uc744 \uc804\ub2ec\ud574\uc57c \ud560 \ub54c \uc9c0\uc815\ub429\ub2c8\ub2e4. \uacb0\ub860: \uc608\uc555 \uc2e0\ub8b0\uc131\uc774 \uc911\uc694\ud558\ub2e4\uba74 \ud574\ub2f9 \uc811\ud569\ubd80\ub294 \uace0\uac15\ub3c4 \uce74\ud14c\uace0\ub9ac\uc5d0 \uc18d\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>HSFG \ubcfc\ud2b8\uc640 \uc77c\ubc18 \ubcfc\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\r\n<p><strong>HSFG \ubcfc\ud2b8\ub294 \uc608\uc555\uc774 \uac00\ud574\uc9c4 \ub9c8\ucc30 \uc811\ud569\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc77c\ubc18 \ubcfc\ud2b8\ub294 \ub3d9\uc77c\ud55c \uac80\uc0ac \uc808\ucc28 \uc5c6\uc774 \ubca0\uc5b4\ub9c1\uc774\ub098 \ub2e8\uc21c \ud074\ub7a8\ud551\uc5d0 \ub354 \uc790\uc8fc \uc758\uc874\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc989, HSFG \uc2dc\uc2a4\ud15c\uc740 \ub2e8\uc21c\ud55c \ubcfc\ud2b8 \uac15\ub3c4\ub9cc\uc774 \uc544\ub2c8\ub77c \uc81c\uc5b4\ub41c \uc608\uc555\uacfc \ubbf8\ub044\ub7fc \uc800\ud56d\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uacb0\ub860: \uc811\ud569\ubd80 \ubbf8\ub044\ub7fc \ubc0f \uad6c\uc870 \uac70\ub3d9\uc774 \uc124\uacc4 \uae30\uc900\uc5d0 \ud3ec\ud568\ub41c\ub2e4\uba74 HSFG \uc2a4\ud0c0\uc77c \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\r\n<h3>8.8 \ub4f1\uae09 \ubcfc\ud2b8\ub294 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub85c \uac04\uc8fc\ub429\ub2c8\uae4c?<\/h3>\r\n<p><strong>\ub124, \ub9ce\uc740 \uad6c\ub9e4\uc790\ub4e4\uc774 8.8 \ub4f1\uae09\uc744 \uc785\ubb38\uc6a9 \uace0\uac15\ub3c4 \uce74\ud14c\uace0\ub9ac\ub85c \ucde8\uae09\ud558\uc9c0\ub9cc, \ucda9\ubd84\ud55c\uc9c0\ub294 \uc2e4\uc81c \ud558\uc911 \uc870\uac74\uacfc \ud658\uacbd\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ub9ce\uc740 \uc0b0\uc5c5 \uc870\ub9bd\uc5d0\uc11c\ub294 8.8\uc774 \uc2e4\uc9c8\uc801\uc778 \uc2dc\uc791\uc810\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc18c\ud615\uc774\uac70\ub098 \uace0\ud558\uc911, \ub3d9\uc801 \uc811\ud569\ubd80\uc5d0\ub294 10.9 \ub610\ub294 \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc774 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\ub860: 8.8\uc740 \ub9ce\uc740 \uc0c1\ud669\uc5d0\uc11c \uace0\uac15\ub3c4\ub85c \uac04\uc8fc\ub418\uc9c0\ub9cc, \ubaa8\ub4e0 \uacbd\uc6b0\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\r\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uac00 \ud569\uae08 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub9cc\ud07c \uac15\ud569\ub2c8\uae4c?<\/h3>\r\n<p><strong>\ubcf4\ud1b5\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ub0b4\uc2dd\uc131\uc744 \uc704\ud574 \uc120\ud0dd\ub420 \uc218 \uc788\uc9c0\ub9cc, \ud569\uae08 \uace0\uac15\ub3c4 \ubcfc\ud2b8\uc640 \ub3d9\uc77c\ud55c \ud504\ub9ac\ub85c\ub4dc \ubc0f \uc778\uc7a5 \uc131\ub2a5\uc744 \uac00\uc9c4\ub2e4\uace0 \uac00\uc815\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ubd80\uc2dd\uc774 \uc8fc\uc694 \uace0\ub824\uc0ac\ud56d\uc77c \ub54c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ub354 \ub098\uc740 \uc804\uccb4 \uc194\ub8e8\uc158\uc774 \ub420 \uc218 \uc788\uc9c0\ub9cc, \uad6c\uc870\uc6a9 \ub610\ub294 \uace0\ud569\uae08 \uc5f4\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc758 \uc9c1\uc811\uc801\uc778 \ub300\uccb4\ud488\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uacb0\ub860: \ub300\uccb4\ud558\uae30 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ubd80\uc2dd \ubc0f \uac15\ub3c4 \uc694\uad6c\uc0ac\ud56d\uc744 \ubaa8\ub450 \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub3c4 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\uc774 \uac00\ub2a5\ud569\ub2c8\uae4c?<\/h3>\r\n<p><strong>\uc77c\ubd80\ub294 \uac00\ub2a5\ud558\uc9c0\ub9cc \uc77c\ubd80\ub294 \ubd88\uac00\ub2a5\ud558\uba70, \uc774\ub7ec\ud55c \uc81c\ud55c\uc740 \ud2b9\ud788 \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uadf8\uac83\uc740 <a href=\"https:\/\/boltcouncil.org\/files\/2020RCSCSpecification.pdf\" target=\"_blank\" rel=\"noopener\">RCSC \uaddc\uaca9<\/a> \ubc0f <a href=\"https:\/\/www.portlandbolt.com\/technical\/faqs\/can-a490-bolts-be-galvanized\/\" target=\"_blank\" rel=\"noopener\">Portland Bolts A490 guidance<\/a> \uc124\uba85\ud558\uc790\uba74, \ud2b9\uc815 150 ksi \uad6c\uc870\uc6a9 \uacc4\uc5f4\uc740 \ucde8\uc131 \ubb38\uc81c\ub85c \uc778\ud574 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08\uc5d0 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\ub860: \uc8fc\ubb38 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ub4f1\uae09\ubcc4 \ud5c8\uc6a9 \ucf54\ud305\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n<h3>10.9\uc640 12.9 \uace0\uac15\ub3c4 \ubcfc\ud2b8 \uc911\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/h3>\r\n<p><strong>\uc124\uacc4\uc5d0\uc11c \ucd94\uac00 \uac15\ub3c4\uac00 \uc9c4\uc815\uc73c\ub85c \ud544\uc694\ud558\uace0, \uc870\uc778\ud2b8, \ub9de\ubb3c\ub9ac\ub294 \uc7ac\ub8cc, \ucf54\ud305 \uacc4\ud68d\uc774 \uc2e4\ud328 \uc704\ud5d8\uc744 \ub192\uc774\uc9c0 \uc54a\uace0 \uc774\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc744 \ub54c\ub9cc 12.9 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/strong><\/p>\r\n<p>12.9 \ub4f1\uae09\uc740 \ub354 \uac15\ud558\uc9c0\ub9cc, \uc798\ubabb\ub41c \uc124\uce58, \uc57d\ud55c \uc554\ub098\uc0ac, \ubd80\uc8fc\uc758\ud55c \ubd80\uc2dd \ucc98\ub9ac\uc5d0 \ub35c \uad00\ub300\ud569\ub2c8\ub2e4. \uacb0\ub860: 10.9 \ub4f1\uae09\uc774 \uc5ec\uc720\ub97c \ub450\uace0 \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\ud55c\ub2e4\uba74, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uad6c\ub9e4 \uce21\uba74\uc5d0\uc11c \ub354 \ub098\uc740 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \ud2b9\ubcc4\ud55c \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3>\r\n<p><strong>\ub124, \uc911\uc694\ud55c \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub294 \ud504\ub9ac\ub85c\ub4dc, \ub85c\ud2b8 \ucd94\uc801\uc131, \uc870\ub9bd \ud638\ud658\uc131 \ub4f1 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc694\uc18c\uac00 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \uc721\uc548 \uac80\uc0ac\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uad6c\uc870\ubb3c \ud504\ub85c\uc81d\ud2b8\ub294 \uacf5\uc2dd\uc801\uc778 \uc0ac\uc804 \uc124\uce58 \uac80\uc99d \ubc0f \ud604\uc7a5 \uac80\uc0ac\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc73c\uba70, \uae30\uacc4\ub958 \ud504\ub85c\uc81d\ud2b8\ub294 \ud1a0\ud06c \uc808\ucc28 \uad00\ub9ac \ubc0f \uc785\uace0 \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uacb0\ub860: \uc870\uc778\ud2b8 \uc694\uad6c\uac00 \uac15\ud560\uc218\ub85d \uac80\uc0ac\ub294 \ub354 \uccb4\uacc4\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-37.webp\" alt=\"\uace0\uac15\ub3c4 \ubcfc\ud2b8 \ub9c8\ubb34\ub9ac \uc77c\ub7ec\uc2a4\ud2b8: \ud558\ub098\uc758 \ud1b5\ud569\ub41c \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uad50\ub7c9 \uac15\uad6c\uc870, \uae30\uacc4 \ud504\ub808\uc784, \ud50c\ub79c\uc9c0 \uc7a5\ube44\uc5d0 \uc124\uce58\ub41c \uad6c\uc870\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \ubcfc\ud2b8 \uc801\uc6a9 \uc0ac\ub840\ub97c \ubcf4\uc5ec\uc90c\" width=\"1265\" height=\"706\" \/><\/p>\r\n<h2>\uacb0\ub860<\/h2>\r\n<p><strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \ud45c\uc900 \ud328\uc2a4\ub108\uc758 \uac15\ub3c4\ub9cc \ub192\uc778 \ubc84\uc804\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub4f1\uae09, \ud615\uc0c1, \ucf54\ud305, \ud504\ub9ac\ub85c\ub4dc \ubc29\uc2dd, \uac80\uc0ac \ub4f1\uc774 \uc2e4\uc81c \uc870\uc778\ud2b8 \uc694\uad6c\uc640 \uc77c\uce58\ud560 \ub54c\ub9cc \uc81c\ub300\ub85c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uc2dc\uc2a4\ud15c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\uad6c\ub9e4\ud558\uc2e0\ub2e4\uba74 <strong>\uace0\uac15\ub3c4 \ubcfc\ud2b8<\/strong> \uad6c\uc870\uc6a9 \uac15\uc7ac, \uc911\uc7a5\ube44, \uc790\ub3d9\ucc28 \uc870\ub9bd, \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8 \ub4f1\uc5d0\uc11c\ub294 \uce74\ud0c8\ub85c\uadf8\uac00 \uc544\ub2cc \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2dc\uc791\ud574\uc57c \ud569\ub2c8\ub2e4. \ud558\uc911 \uacbd\ub85c, \ud658\uacbd, \ucf54\ud305 \ud55c\uacc4, \uc124\uce58 \ubc29\ubc95, \ubb38\uc11c\ud654 \uc694\uad6c\uc0ac\ud56d\uc744 \uba3c\uc800 \uc815\uc758\ud55c \ud6c4, \uadf8 \ud604\uc2e4\uc5d0 \ub9de\ub294 \ubcfc\ud2b8 \uacc4\uc5f4\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p>\r\n<p>\uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \uacac\uc801 \uc694\uccad \ub2e8\uacc4\uc5d0\uc11c\ub294 \ub290\ub9b4 \uc218 \uc788\uc9c0\ub9cc, \ud604\uc7a5 \uc9c0\uc5f0, \ubd88\ud569\uaca9 \ub85c\ud2b8, \ud604\uc7a5 \uc2e4\ud328\ubcf4\ub2e4 \ud6e8\uc52c \ube60\ub985\ub2c8\ub2e4.<\/p>\n\n<!-- ps-internal-links v1 START -->\n<hr \/>\n<h3>\uad00\ub828 \uc81c\ud488<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/hexagon-socket-screws\/\" target=\"_blank\">\uc721\uac01 \uc18c\ucf13 \ub098\uc0ac<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/hex-nut\/\" target=\"_blank\">\uc721\uac01 \ub108\ud2b8<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/flange-screws\/\" target=\"_blank\">\ud50c\ub79c\uc9c0 \ubcfc\ud2b8 \ubc0f \ub098\uc0ac<\/a><\/li>\n<\/ul>\n<h3>\uc194\ub8e8\uc158 \ubc0f \ud074\ub7ec\uc2a4\ud130<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/blogs\/\" target=\"_blank\">\uc804\uccb4 \ube14\ub85c\uadf8<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/custom-fastener-solutions\/\" target=\"_blank\">\ub9de\ucda4\ud615 \uccb4\uacb0 \uc194\ub8e8\uc158<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/category\/screws-flange-tutorial\/\" target=\"_blank\">\ub098\uc0ac \ubc0f \ud50c\ub79c\uc9c0 \ud29c\ud1a0\ub9ac\uc5bc \u2014 \ubaa8\ub4e0 \uae30\uc0ac \ubcf4\uae30<\/a><\/li>\n<\/ul>\n<h3>\uad00\ub828 \uae30\uc0ac<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/nylon-nut\/\" target=\"_blank\">\ub098\uc77c\ub860 \ub108\ud2b8 \uac00\uc774\ub4dc: \uc885\ub958, \uc6a9\ub3c4 \ubc0f \uc62c\ubc14\ub978 \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/locking-nuts\/\" target=\"_blank\">\uc7a0\uae08 \ub108\ud2b8: \uc720\ud615, \uc120\ud0dd \ubc0f \uc124\uce58\uc5d0 \ub300\ud55c \uc644\uc804 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/essential-guide-to-triangle-bolt-applications-and-removal-techniques\/\" target=\"_blank\">\uc0bc\uac01 \ubcfc\ud2b8 \uc801\uc6a9 \ubc0f \uc81c\uac70 \uae30\uc220\uc5d0 \ub300\ud55c \ud544\uc218 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/rivet-nut\/\" target=\"_blank\">\ub9ac\ubcb3 \ub108\ud2b8 \ucd5c\uc885 \uac00\uc774\ub4dc: 2026\ub144 \uc124\uce58, \uc120\ud0dd \ubc0f \uc751\uc6a9 \ubd84\uc57c<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/metal-fastener\/\" target=\"_blank\">\uae08\uc18d \ud328\uc2a4\ub108: \uc885\ub958, \uc7ac\ub8cc \ubc0f \uc62c\ubc14\ub978 \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/male-to-female-hex-spacer\/\" target=\"_blank\">\uc554\uc218 \uc721\uac01 \uc2a4\ud398\uc774\uc11c: \uc720\ud615, \uc7ac\ub8cc, \uc0ac\uc591 \ubc0f \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/plastic-spacers\/\" target=\"_blank\">\ud50c\ub77c\uc2a4\ud2f1 \uc2a4\ud398\uc774\uc11c: \uc885\ub958, \uc7ac\ub8cc \ubc0f \uc120\ud0dd\uc5d0 \ub300\ud55c \uc644\uc804 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/nylon-spacers\/\" target=\"_blank\">\ub098\uc77c\ub860 \uc2a4\ud398\uc774\uc11c: \uc720\ud615, \ud06c\uae30 \ubc0f \uc751\uc6a9\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>\n<!-- ps-internal-links v1 END -->","protected":false},"excerpt":{"rendered":"<p>\uace0\uac15\ub3c4 \ubcfc\ud2b8\ub97c \ub4f1\uae09, \uc7ac\uc9c8, \ucf54\ud305 \ubc0f \uc801\uc6a9 \ubd84\uc57c\ubcc4\ub85c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694. 2026\ub144 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c 8.8, 10.9, 12.9 \ubc0f \uad6c\uc870\uc6a9 \ubcfc\ud2b8 \uc635\uc158\uc744 \ube44\uad50\ud574\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4590,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-screws-flange-tutorial"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/comments?post=4594"}],"version-history":[{"count":6,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4594\/revisions"}],"predecessor-version":[{"id":4663,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4594\/revisions\/4663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/4590"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=4594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=4594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=4594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}