{"id":4847,"date":"2026-06-06T00:32:36","date_gmt":"2026-06-06T00:32:36","guid":{"rendered":"https:\/\/productionscrews.com\/screw-and-bolt\/"},"modified":"2026-06-06T00:32:36","modified_gmt":"2026-06-06T00:32:36","slug":"screw-and-bolt","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/screw-and-bolt\/","title":{"rendered":"\ub098\uc0ac \ubc0f \ubcfc\ud2b8 \uac00\uc774\ub4dc: \uc885\ub958, \ucc28\uc774\uc810, \uadf8\ub9ac\uace0 \uc62c\ubc14\ub978 \ud328\uc2a4\ub108 \uc120\ud0dd \ubc29\ubc95"},"content":{"rendered":"<blockquote>\n<p>\ub098\uc0ac\ub294 \uc7ac\ub8cc\uc5d0 \ub098\uc0ac\uc0b0\uc744 \ub0b4\uac70\ub098 \uc790\uccb4 \ub098\uc0ac\uc0b0\uc744 \ud615\uc131\ud558\uace0, \ubcfc\ud2b8\ub294 \uc5ec\uc720 \uad6c\uba4d\uc744 \ud1b5\uacfc\ud558\uc5ec \ubc18\ub300\ucabd \ub108\ud2b8\ub85c \uc870\uc785\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud06c\ub958\uc640 \ubcfc\ud2b8 \u2014 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc791\uc5c5\ub300 \uc704\uc5d0 \uc804\ubb38 \uc2a4\ud29c\ub514\uc624 \uc870\uba85 \uc544\ub798 \uc721\uac01\ubcfc\ud2b8, \uae30\uacc4\uc2a4\ud06c\ub958, \uce90\ub9ac\uc9c0\ubcfc\ud2b8 \uc644\uc131 \uc138\ud2b8 \uc9c4\uc5f4\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-and-bolt-hero.png\" \/><\/p>\n<p>\ucca0\ubb3c\uc810\uc5d0 \ub4e4\uc5b4\uac00\uba74 \ub098\uc0ac \ubc0f \ubcfc\ud2b8 \ucf54\ub108\ub294 \uc218\ubc31 \uac1c\uc758 \uce78, \uc218\uc2ed \uac00\uc9c0 \ub4dc\ub77c\uc774\ube0c \uc720\ud615, \ub2e4\uc12f \uac00\uc9c0 \ub9c8\uac10, \ubbf8\ud130\ubc95\uacfc \uc778\uce58\ubc95\uc774 3\ud53c\ud2b8 \uac04\uaca9\uc73c\ub85c \ub193\uc5ec \uc788\ub294 \uccb4\uacc4\uc801\uc778 \ud63c\ub3c8\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \ubcf4\uae30 \uc88b\uc740 \uac83\uc744 \uc9d1\uc5b4 \ub4e4\uace0 \ucd5c\uc120\uc744 \ub2e4\ud558\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. \uc774\uac83\uc740 \uad6c\uc870\uc801 \uc5f0\uacb0\uc774 \uc0c8\ubcbd 3\uc2dc\uc5d0 \uc2e4\ud328\ud558\uac70\ub098 \uae30\uacc4 \ub098\uc0ac\uac00 \uc138 \ubc88\uc9f8 \uc870\ub9bd \uc8fc\uae30 \ud6c4\uc5d0 \ud5db\ub3cc \ub54c\uae4c\uc9c0\ub294 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub098\uc0ac\uc640 \ubcfc\ud2b8\ub97c \uc815\ud655\ud788 \uad6c\ubd84\ud558\ub294 \ubc29\ubc95, \uc5b4\ub5a4 \uc720\ud615\uc774 \uc5b4\ub5a4 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c\uc9c0, \uc0ac\uc591\uc774 \uc2e4\uc81c \uc131\ub2a5\uacfc \uc5b4\ub5bb\uac8c \ub9e4\ud551\ub418\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc0dd\uc0b0 \ubc0f \uac74\uc124\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \ud328\uc2a4\ub108 \uc2e4\ud328\ub97c \uc720\ubc1c\ud558\ub294 \uba87 \uac00\uc9c0 \uc2e4\uc218\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p><strong>\ub098\uc0ac\ub294 \uc7ac\ub8cc\uc5d0 \uc9c1\uc811 \ub098\uc0ac\uc0b0\uc744 \ub0b4\uace0, \ubcfc\ud2b8\ub294 \uc5ec\uc720 \uad6c\uba4d\uc744 \ud1b5\uacfc\ud558\uc5ec \ub108\ud2b8\ub85c \uc870\uc785\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc774 \ud55c \ubb38\uc7a5 \ub2f5\ubcc0\uc740 \ub300\ubd80\ubd84\uc758 \uc0c1\ud669\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uacf5\uc2dd\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc815\uc758\ub294 \ub354 \uae4a\uc774 \ub4e4\uc5b4\uac00\uba70, \uc774\ub97c \uc54c\uba74 \uac12\ube44\uc2fc \ubd88\uc77c\uce58\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub098\uc0ac\uc0b0 \uc124\uacc4 \ubc0f \uc0dd\ud06c \ud504\ub85c\ud30c\uc77c<\/h3>\n<p>\ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \uae30\uacc4\uc801 \uad6c\ubd84\uc740 \ub098\uc0ac\uc0b0 \uacb0\ud569\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ub098\uc0ac <strong>\ub098\uc0ac<\/strong> \ub294 \ubbf8\ub9ac \ud0ed\ub41c \uad6c\uba4d\uacfc \uacb0\ud569\ud558\uac70\ub098 \uad6c\ub3d9\ub420 \ub54c \uc790\uccb4 \ub098\uc0ac\uc0b0\uc744 \uc808\ub2e8\ud558\uace0 \ud615\uc131\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub098\uc0ac\uc0b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0dd\ud06c\uc758 \ub300\ubd80\ubd84 \ub610\ub294 \uc804\uccb4\ub97c \ub530\ub77c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uae30\uacc4 \ub098\uc0ac\ub294 \ub05d\uc5d0\uc11c \uba38\ub9ac\uae4c\uc9c0 \uc644\uc804\ud788 \ub098\uc0ac\uc0b0\uc774 \uc788\uace0 \ud0ed\ub41c \uad6c\uba4d\uc774\ub098 \ub098\uc0ac\uc0b0 \uc778\uc11c\ud2b8\uc640 \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>A <strong>\ubcfc\ud2b8<\/strong> \ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uba38\ub9ac \uadfc\ucc98\uc5d0 \ub9e4\ub044\ub7fd\uace0 \ub098\uc0ac\uc0b0\uc774 \uc5c6\ub294 \uc0dd\ud06c \ubd80\ubd84\uc774 \uc788\uc73c\uba70, \ub05d \ubd80\ubd84\uc5d0\ub9cc \ub098\uc0ac\uc0b0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\ub044\ub7ec\uc6b4 \uc0dd\ud06c\ub294 \uc870\uc778\ud2b8\ub97c \uac00\ub85c\uc9c0\ub974\uba70, \ub098\uc0ac\uc0b0 \ubd80\ubd84\uc740 \ubc18\ub300\ucabd \uba74\uc758 \ub108\ud2b8\uc640 \uacb0\ud569\ud569\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \uc7ac\ub8cc \uc18d\uc73c\ub85c \ud68c\uc804\ud558\uc9c0 \uc54a\uace0 \uc5ec\uc720 \uad6c\uba4d\uc744 \ud1b5\uacfc\ud558\uba70 \ub108\ud2b8 \ucabd\uc5d0\uc11c \uc870\uc5ec\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b18-2-1-square-hex-bolts-screws-inch-series\" target=\"_blank\" rel=\"noopener\">ASME B18.2.1 \ubc0f \ubbf8\uad6d \uae30\uacc4 \uae30\uc220\uc790 \ud611\ud68c<\/a>\uc5d0 \ub530\ub974\uba74, \ubcfc\ud2b8\ub294 \uad6c\uba4d\uc744 \ud1b5\ud574 \uc0bd\uc785\ud558\uace0 \ub108\ud2b8\ub97c \ud1a0\ud06c\ub85c \uc870\uc5ec \uace0\uc815\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc678\ubd80 \ub098\uc0ac\uc0b0 \ud328\uc2a4\ub108\ub85c \uacf5\uc2dd\uc801\uc73c\ub85c \uc815\uc758\ub418\uba70, \ub098\uc0ac\ub294 \ubbf8\ub9ac \ud615\uc131\ub41c \ub098\uc0ac\uc0b0\uacfc \uacb0\ud569\ud558\uac70\ub098 \uc790\uccb4 \ub098\uc0ac\uc0b0\uc744 \ud615\uc131\ud558\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ubd80\ucc29 \ubc29\ubc95 \u2014 \ub108\ud2b8 \uc0ac\uc6a9 \uc5ec\ubd80<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc9d5<\/th>\n<th>\ub098\uc0ac<\/th>\n<th>\ubcfc\ud2b8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub098\uc0ac\uc0b0 \uc811\ucd09<\/td>\n<td>\uc7ac\ub8cc \ub610\ub294 \ud0ed\ub41c \uad6c\uba4d\uc5d0<\/td>\n<td>\ub108\ud2b8\uc5d0<\/td>\n<\/tr>\n<tr>\n<td>\uc0dd\ud06c \ud504\ub85c\ud30c\uc77c<\/td>\n<td>\uc804\uccb4 \ub610\ub294 \ub300\ubd80\ubd84 \ub098\uc0ac\uc0b0<\/td>\n<td>\uc885\uc885 \ubd80\ubd84\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uc784 \ubc29\ubc95<\/td>\n<td>\ud5e4\ub4dc \ub3cc\ub9ac\uae30<\/td>\n<td>\ub108\ud2b8 \ud1a0\ud06c<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\uc804 \ub4dc\ub9b4 \uad6c\uba4d<\/td>\n<td>\uc120\ud0dd \uc0ac\ud56d(\uc140\ud504 \ud0dc\ud551) \ub610\ub294 \ud0ed\ub428<\/td>\n<td>\uc5ec\uc720 \uad6c\uba4d \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubc18\uc801\uc778 \ub4dc\ub77c\uc774\ube0c \uc720\ud615<\/td>\n<td>\uc2ed\uc790, \ud1a0\ub974\ud06c\uc2a4, \uc721\uac01 \uc18c\ucf13, \uc77c\uc790<\/td>\n<td>\uc721\uac01 \ud5e4\ub4dc, \ub80c\uce58 \ud50c\ub7ab, \uc18c\ucf13 \ucea1<\/td>\n<\/tr>\n<tr>\n<td>\uc8fc\uc694 \uac15\ub3c4 \uba54\ucee4\ub2c8\uc998<\/td>\n<td>\uae30\ud310 \ub0b4 \ub098\uc0ac\uc0b0 \ub9de\ubb3c\ub9bc<\/td>\n<td>\ubcfc\ud2b8 \ud504\ub9ac\ub85c\ub4dc \ubc0f \ub108\ud2b8 \ud074\ub7a8\ud551<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p><strong>\ud504\ub85c \ud301:<\/strong> \ub108\ud2b8 \uc5c6\uc774 \ud0ed\uc774 \uac00\uacf5\ub41c \ube14\ub85d\uc5d0 \ubcfc\ud2b8\ub97c \ub098\uc0ac\uc0b0\uc73c\ub85c \uc0bd\uc785\ud558\uba74 \uae30\uc220\uc801\uc73c\ub85c \ubcfc\ud2b8\uac00 \ub098\uc0ac\ucc98\ub7fc \uc791\ub3d9\ud558\uac8c \ub429\ub2c8\ub2e4. ASME \uc815\uc758\ub294 \uae30\ub2a5\uc801\uc785\ub2c8\ub2e4: \uc911\uc694\ud55c \uac83\uc740 \ud328\uc2a4\ub108\uac00 \ud074\ub7a8\ud551 \ud798\uc744 \uc5b4\ub5bb\uac8c \ubc1c\uc0dd\uc2dc\ud0a4\ub294\uc9c0\uc774\uc9c0, \ubd80\ud488 \uc0c1\uc790\uc5d0 \ubb50\ub77c\uace0 \uc801\ud600 \uc788\ub294\uc9c0\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n<p>\uc2e4\uc9c8\uc801\uc778 \uacb0\uacfc: \ub098\uc0ac\ub294 \ub4b7\uba74\uc5d0 \ub108\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uacf5\uac04\uc774\ub098 \ubb34\uac8c\uac00 \ubd80\uc871\ud558\uac70\ub098, \uc591\ucabd\uc5d0 \uc811\uadfc\ud558\uc9c0 \uc54a\uace0 \uc790\uc8fc \ubd84\ud574\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc81c\uc5b4\ud574\uc57c \ud558\uace0 \ub108\ud2b8\ub97c \uaddc\uaca9 \ud1a0\ud06c\ub85c \uc870\uc77c \uc218 \uc788\ub294 \uace0\ud558\uc911 \uad6c\uc870\ubb3c\uc774\ub098 \uc548\uc804\uc774 \uc911\uc694\ud55c \uc5f0\uacb0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ub098\uc0ac\uc758 \uc885\ub958: \uc644\ubcbd\ud55c \ubd84\ub958<\/h2>\n<p><strong>\uc5ec\uc12f \uac00\uc9c0 \uc8fc\uc694 \ub098\uc0ac \uc720\ud615\uc774 \uac70\uc758 \ubaa8\ub4e0 \uc6a9\ub3c4\ub97c \ucee4\ubc84\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \uc7ac\uc9c8, \ud558\uc911, \uadf8\ub9ac\uace0 \uc0ac\uc804 \ud0ed \uac00\uacf5 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc798\ubabb\ub41c \ub098\uc0ac \uc720\ud615(\ub2e8\uc21c\ud788 \ud06c\uae30\ub9cc\uc774 \uc544\ub2d8)\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc0dd\uc0b0 \ud604\uc7a5\uc5d0\uc11c \ud328\uc2a4\ub108 \uad00\ub828 \uc7ac\uc791\uc5c5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4. \uac01 \uc720\ud615\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\uace0 \uc5b4\ub514\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uacc4\uc6a9 \ub098\uc0ac<\/h3>\n<p><strong>\uba38\uc2dc\ub2dd \ub098\uc0ac<\/strong> \uc644\uc804\ud788 \ub098\uc0ac\uc0b0\uc774 \uac00\uacf5\ub418\uc5b4 \uc788\uc73c\uba70, \uc0ac\uc804 \ud0ed \uac00\uacf5\ub41c \uad6c\uba4d\uc774\ub098 \ub098\uc0ac \uc778\uc11c\ud2b8\uc640 \uacb0\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ud328\uc2a4\ub108\uc785\ub2c8\ub2e4. \ubbf8\ud130(M2~M12, \ub300\ubd80\ubd84\uc758 \uc804\uc790\uc81c\ud488 \ubc0f \uae30\uacc4\ub958)\uc640 \uc720\ub2c8\ud30c\uc774\ub4dc \uc778\uce58 \uc2dc\ub9ac\uc988(UNC\/UNF) \ubaa8\ub450 \uc81c\uacf5\ub429\ub2c8\ub2e4. \ub4dc\ub77c\uc774\ube0c \uc2a4\ud0c0\uc77c\uc5d0\ub294 \uc2ed\uc790, \ud1a0\ub974\ud06c\uc2a4, \uc721\uac01 \uc18c\ucf13(\uc18c\ucf13 \ucea1), \uc77c\uc790\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub098\uc0ac\uc0b0 \ud615\ud0dc\uac00 \uc911\uc694\ud569\ub2c8\ub2e4: <strong>UNC(\uc720\ub2c8\ud30c\uc774\ub4dc \ucf54\uc2a4 \ub098\uc0ac)<\/strong> \uc77c\ubc18 \uc870\ub9bd\uc5d0 \uae30\ubcf8\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \ub098\uc0ac \uc0bd\uc785\uc774 \ube60\ub974\uace0, \uc57d\uac04\uc758 \uc190\uc0c1\uc5d0\ub3c4 \uad00\ub300\ud558\uba70, \ubd84\ud574\uac00 \uc27d\uc2b5\ub2c8\ub2e4. <strong>UNF(\uc720\ub2c8\ud30c\uc774\ub4dc \ud30c\uc778 \ub098\uc0ac)<\/strong> \uc778\uce58\ub2f9 \ub098\uc0ac\uc0b0 \uc218\uac00 \ub9ce\uc544 \ub3d9\uc77c\ud55c \ud1a0\ud06c\uc5d0\uc11c \ub354 \ub192\uc740 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc9c4\ub3d9 \uc800\ud56d\uc774 \uc911\uc694\ud55c \uacbd\uc6b0(\uc5d4\uc9c4, \uae30\uc5b4\ubc15\uc2a4, \ud68c\uc804 \uc7a5\ube44 \ub4f1)\uc5d0 UNF\ub97c \uc9c0\uc815\ud558\uc138\uc694. \ud2b9\ubcc4\ud55c \uc774\uc720 \uc5c6\uc774 \ud30c\uc778 \ub098\uc0ac \ubcf5\uc7a1\uc131\uc744 \ucd94\uac00\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\n<p>\ucc38\uace0 <a href=\"https:\/\/www.astm.org\/f0593-17.html\" target=\"_blank\" rel=\"noopener\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uae30\uacc4 \ub098\uc0ac\uc6a9 ASTM F593<\/a> \ud0c4\uc18c\uac15\uc6a9 ASTM A307, 5\ub4f1\uae09 \ud0c4\uc18c\uac15 \uae30\uacc4 \ub098\uc0ac\uc758 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\ub294 120,000~150,000 psi\uc774\uba70, \ud569\uae08 8\ub4f1\uae09\uc740 150,000~180,000 psi\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc790\uac00 \ud0dc\ud551 \ub098\uc0ac<\/h3>\n<p><strong>\uc790\uccb4 \ud0dc\ud551 \ub098\uc0ac<\/strong> \uc790\uccb4\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc744 \uc808\uc0ad \ub610\ub294 \uc131\ud615\ud558\uba70, \uc0ac\uc804 \ud0ed \uac00\uacf5\ub41c \uad6c\uba4d\uc774 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4. \ub9e4\uc6b0 \ub2e4\ub978 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub450 \uac00\uc9c0 \ud558\uc704 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub098\uc0ac \uc808\uc0ad\ud615(1, 23, 25\ud615):<\/strong> \uc9c4\uc785 \uc2dc \ubb3c\uc9c8\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc81c\uac70\ud569\ub2c8\ub2e4. \uacbd\uc9c8 \ud50c\ub77c\uc2a4\ud2f1, \uc587\uc740 \ud310\uae08, \uacbd\ub7c9 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4. \uce69\uc774 \ubc1c\uc0dd\ud558\ubbc0\ub85c, \uce69\uc774 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\ub294 \ubc00\ud3d0\ub41c \uc804\uc790\uae30\uae30\uc758 \ub9f9\uacf5\uc5d0 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ub098\uc0ac \uc131\ud615\ud615(AB\ud615, B\ud615, TAPTITE\u00ae \uc2a4\ud0c0\uc77c):<\/strong> \uc808\uc0ad\uc774 \uc544\ub2cc \uc7ac\ub8cc\ub97c \ubcc0\uc704\uc2dc\ud0a4\uace0 \ub0c9\uac04 \uac00\uacf5\ud569\ub2c8\ub2e4. \uce69\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uace0, \ub098\uc0ac \uccb4\uacb0\ub825\uc774 \ub354 \uac15\ud558\uc9c0\ub9cc, \uad6c\ub3d9 \uc2dc \ub354 \ub9ce\uc740 \ud1a0\ud06c\uac00 \ud544\uc694\ud558\uba70 \uc7ac\ub8cc\uc5d0 \ub9de\ub294 \ud30c\uc77c\ub7ff \ud640 \ud06c\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. 1980\ub144\ub300 \uc774\ud6c4 \uc790\ub3d9\ucc28 \uc2e4\ub0b4 \uc870\ub9bd\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc808\uc0ad\uc774 \uc544\ub2cc \uc131\ud615 \ubc29\uc2dd\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc774 \ub178\ud654\ub418\uc5b4 \ub354 \ucde8\uc57d\ud574\uc838\ub3c4 \uc77c\uad00\ub41c \ud480\ub9bc \ud1a0\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ubaa9\uacf5\uc6a9 \ub098\uc0ac<\/h3>\n<p><strong>\ubaa9\uacf5\uc6a9 \ub098\uc0ac<\/strong> \ud14c\uc774\ud37c\uc9c4 \uc0f9\ud06c, \uad75\uc740 \ub098\uc0ac\uc0b0 \ud53c\uce58(8\u201314 TPI), \uc77c\ubc18\uc801\uc73c\ub85c \ubaa9\uc7ac\uc5d0 \uc790\uac00 \ucc9c\uacf5\uc774 \uac00\ub2a5\ud55c \ubfb0\uc871\ud55c \ub05d\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ub2e8 \uc0f9\ud06c\ub294 \ub9e4\ub044\ub7fd\uace0 \ub098\uc0ac\uc0b0\uc774 \uc5c6\uc73c\uba70, \ub098\uc0ac\uac00 \uc870\uc5ec\uc9c8 \ub54c \ub9e4\ub044\ub7ec\uc6b4 \uc0f9\ud06c \ubd80\ubd84\uc774 \uac00\uae4c\uc6b4 \ud310\uc7ac\ub97c \uba3c \ud310\uc7ac \ucabd\uc73c\ub85c \ub2f9\uaca8 \ub450 \ud310\uc7ac\ub97c \ud568\uaed8 \uace0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uad6c\uc870\uc6a9 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uc77c\ubc18 \ubaa9\uc7ac \ub098\uc0ac\ub294 \uacf5\uc778 \ud558\uc911 \uac12\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. <strong>ICC-ES \uc778\uc99d \uad6c\uc870\uc6a9 \ub098\uc0ac<\/strong> (\uc2ec\uc2a8 SDS, GRK R4, LedgerLOK) \ub4f1\uc740 \uacf5\uc778 \uc2dc\ud5d8\uc744 \uac70\uce69\ub2c8\ub2e4. <a href=\"https:\/\/www.astm.org\/f1575_f1575m-03r17.html\" target=\"_blank\" rel=\"noopener\">ASTM F1575 \ubc0f F1667<\/a> \uc5d0 \ub530\ub77c \ud5c8\uc6a9 \uc804\ub2e8 \ubc0f \uc778\ubc1c \ud558\uc911\uc774 \uacf5\ud45c\ub418\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud5c8\uac00\uac00 \ud544\uc694\ud55c \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\ud06c \ub098\uc0ac\ub97c SDS \ub098\uc0ac \ub300\uc2e0 \ub808\uc800 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uaddc\uc815 \uc704\ubc18\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud310\uae08\uc6a9 \ub098\uc0ac<\/h3>\n<p><strong>\ud310\uae08\uc6a9 \ub098\uc0ac<\/strong> \uc804\uccb4 \uc0f9\ud06c\uc5d0 \ub098\uc0ac\uc0b0\uc774 \uc788\uc73c\uba70, \uacbd\ud654\uac15 \uc7ac\uc9c8\uacfc \ubfb0\uc871\ud55c \ub05d\uc73c\ub85c \uc587\uc740 \uae08\uc18d(28\uac8c\uc774\uc9c0~10\uac8c\uc774\uc9c0, \uc57d 0.015\u2033~0.134\u2033)\uc5d0 \ub098\uc0ac\uc0b0\uc744 \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. A\ud615\uc740 \uad75\uc740 \ub098\uc0ac\uc0b0, B\ud615\uc740 \ub354 \ubbf8\uc138\ud55c \ub098\uc0ac\uc0b0\uacfc \ubb49\ud22d\ud55c \ub05d, AB\ud615\uc740 \ub450 \uac00\uc9c0 \ud2b9\uc131\uc744 \uacb0\ud569\ud574 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\uace0\ub429\ub2c8\ub2e4.<\/p>\n<p>HVAC \ubc0f \uc778\ud074\ub85c\uc800 \uc791\uc5c5\uc5d0\uc11c\ub294 #8 \ub610\ub294 #10 \uc721\uac01 \uc640\uc154 \ud5e4\ub4dc \ud310\uae08 \ub098\uc0ac\uc640 \uc721\uac01 \ub4dc\ub77c\uc774\ubc84 \ube44\ud2b8\uac00 \ud45c\uc900 \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc2e4\uc678 \ub610\ub294 \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\ub294 \uc6a9\uc735 \uc544\uc5f0\ub3c4\uae08 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc138\ud2b8 \ub098\uc0ac<\/h3>\n<p><strong>\uc138\ud2b8 \ub098\uc0ac<\/strong> \uba38\ub9ac\uac00 \uc5c6\uc73c\uba70 \uc804\uccb4\uac00 \ub098\uc0ac\uc0b0\uc73c\ub85c \ub418\uc5b4 \uc788\uace0, \ud45c\uba74\uacfc \uc218\ud3c9 \ub610\ub294 \ub9e4\ub9bd\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4: \ud480\ub9ac, \uae30\uc5b4, \ucf5c\ub77c, \uc2a4\ud504\ub85c\ud0b7\uc744 \uc0e4\ud504\ud2b8\uc5d0 \uace0\uc815\ud560 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucef5 \ud3ec\uc778\ud2b8 \uc138\ud2b8 \uc2a4\ud06c\ub958\ub294 \uc0e4\ud504\ud2b8\ub97c \uae4a\uac8c \ubb3c\uc5b4 \ub192\uc740 \ud1a0\ud06c\ub97c \uacac\ub514\uace0, \ud50c\ub7ab \ud3ec\uc778\ud2b8\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \uc7ac\ub8cc\uc5d0 \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\uace0\ubd80\ud558 \uc0e4\ud504\ud2b8 \uc6a9\ub3c4\uc758 \ud45c\uc900 \ub4f1\uae09: Class 45H(\ud0c4\uc18c\uac15) \ub610\ub294 \ud569\uae08\uac15. \uc9c4\ub3d9 \uae30\uacc4\uc5d0\uc11c\ub294 \ub098\uc0ac \ud480\ub9bc \ubc29\uc9c0\uc81c(Loctite 243 \ube14\ub8e8 \ub610\ub294 \ub3d9\ub4f1\ud488) \uc0ac\uc6a9\uc774 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc138\ud2b8 \uc2a4\ud06c\ub958\ub294 \uac74\uc870 \uc0c1\ud0dc\uc5d0\uc11c \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c \ud480\ub9ac\uae30 \uc26c\uc6b0\ubbc0\ub85c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud2b9\uc218 \ub098\uc0ac<\/h3>\n<p>\uc0dd\uc0b0 \ud604\uc7a5\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uc138 \uac00\uc9c0 \ud2b9\uc218 \uc720\ud615:<\/p>\n<ul>\n<li><strong>\uc204\ub354 \uc2a4\ud06c\ub958(\uc2a4\ud2b8\ub9ac\ud37c \ubcfc\ud2b8):<\/strong> \uc815\ubc00 \uac00\uacf5\ub41c \ube44\ub098\uc0ac \uc204\ub354\uac00 \uae30\ub2a5\uc801 \ud2b9\uc9d5\uc73c\ub85c, \ud53c\ubc97 \ud540, \ub9ac\ub2c8\uc5b4 \uac00\uc774\ub4dc, \ud380\uce58\/\ub2e4\uc774 \uc815\ub82c \ud3ec\uc2a4\ud2b8\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc9c1\uacbd \uacf5\ucc28\ub294 \u00b10.001\u2033\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc0ac\ucd9c \uae08\ud615 \ud234\ub9c1 \ubc0f \uc815\ubc00 \uae30\uad6c\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucea1\ud2f0\ube0c \uc2a4\ud06c\ub958:<\/strong> \ud328\ub110\uc5d0 \uc555\uc785\ub418\uc5b4 \uc644\uc804\ud788 \ud480\ub824\ub3c4 \ube60\uc9c0\uc9c0 \uc54a\uc73c\uba70, \uc11c\ubc84 \uc100\uc2dc, \uc811\uadfc \ud328\ub110, \uacc4\uce21\uae30 \ucee4\ubc84 \ub4f1\uc5d0\uc11c \ubd84\uc2e4\ub41c \uccb4\uacb0\ubb3c\uc774 FOD(\uc774\ubb3c\uc9c8) \uc704\ud5d8\uc774 \ub418\ub294 \uacf3\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf4\uc548 \ub098\uc0ac:<\/strong> \uc77c\ubc29\ud5a5 \ub4dc\ub77c\uc774\ube0c, \ud1a0\ub974\ud06c-\ud50c\ub7ec\uc2a4, \ub610\ub294 \ud540-\uc778-\ud5e5\uc2a4 \ud5e4\ub4dc\ub85c \ubcc0\uc870\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488 \uc678\uad00 \ubc0f \uc720\ud2f8\ub9ac\ud2f0 \ubbf8\ud130 \ucee4\ubc84\uc5d0 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\ub098\uc0ac\ud615<\/th>\n<th>\uae30\ud310<\/th>\n<th>\ub098\uc0ac\uc0b0<\/th>\n<th>\uad6c\ub3d9 \ubc29\uc2dd<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uba38\uc2e0 \ub098\uc0ac<\/td>\n<td>\ud0ed\ud551 \uae08\uc18d \/ \uc778\uc11c\ud2b8<\/td>\n<td>UNC, UNF, \ub610\ub294 \ubbf8\ud130\ubc95<\/td>\n<td>\uc2ed\uc790, \ud1a0\ub974\ud06c\uc2a4, \uc721\uac01 \uc18c\ucf13<\/td>\n<td>\uc804\uc790\uc81c\ud488, \uae30\uacc4, \uac00\uc804\uc81c\ud488<\/td>\n<\/tr>\n<tr>\n<td>\uc140\ud504 \ud0ed\ud551(\uc808\uc0ad)<\/td>\n<td>\ucca0\ud310, \uacbd\uc9c8 \ud50c\ub77c\uc2a4\ud2f1<\/td>\n<td>AB, B<\/td>\n<td>\ud544\ub9bd\uc2a4, \ud5e5\uc2a4<\/td>\n<td>HVAC, \uc678\uad00, \uc81c\uc5b4 \ud328\ub110<\/td>\n<\/tr>\n<tr>\n<td>\uc140\ud504 \ud0ed\ud551(\uc131\ud615)<\/td>\n<td>\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1, \uc5f0\uc9c8 \uae08\uc18d<\/td>\n<td>TAPTITE\u00ae<\/td>\n<td>\ud1a0\ub974\ud06c, \ud544\ub9bd\uc2a4<\/td>\n<td>\uc790\ub3d9\ucc28 \ub0b4\ubd80, \uc18c\ube44\uc7ac<\/td>\n<\/tr>\n<tr>\n<td>\ubaa9\uc7ac \ub098\uc0ac<\/td>\n<td>\ubaa9\uc7ac<\/td>\n<td>\uac70\uce5c, \ud14c\uc774\ud37c\ub4dc \uc0f9\ud06c<\/td>\n<td>\ud544\ub9bd\uc2a4, \uc2a4\ud018\uc5b4 \ub4dc\ub77c\uc774\ube0c, \ud1a0\ub974\ud06c<\/td>\n<td>\ud504\ub808\uc784, \uce90\ube44\ub2db, \ub370\ud06c<\/td>\n<\/tr>\n<tr>\n<td>\ud310\uae08 \ub098\uc0ac<\/td>\n<td>\ud310\uae08<\/td>\n<td>\ubbf8\uc138, \ub0a0\uce74\ub85c\uc6b4 \ud301<\/td>\n<td>\uc721\uac01 \uc640\uc154 \ud5e4\ub4dc<\/td>\n<td>\uc9c0\ubd95, \uac00\uc804 \ud328\ub110, HVAC<\/td>\n<\/tr>\n<tr>\n<td>\uc138\ud2b8 \ub098\uc0ac<\/td>\n<td>\uc0e4\ud504\ud2b8 \/ \ubcf4\uc5b4<\/td>\n<td>UNC \ucef5 \/ \ud3c9 \/ \ud0c0\uc6d0 \ud3ec\uc778\ud2b8<\/td>\n<td>\uc721\uac01(\uc54c\ub80c) \uc18c\ucf13<\/td>\n<td>\uc0e4\ud504\ud2b8 \uce7c\ub77c, \uae30\uc5b4, \ud480\ub9ac<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud06c\ub958\uc640 \ubcfc\ud2b8 \u2014 \uc67c\ucabd\ubd80\ud130 \uc624\ub978\ucabd\uae4c\uc9c0 \uae30\uacc4\uc2a4\ud06c\ub958, \uc140\ud504\ud0dc\ud551, \ubaa9\uc7ac\uc2a4\ud06c\ub958, \ud310\uae08\uc2a4\ud06c\ub958, \uc138\ud2b8\uc2a4\ud06c\ub958, \uc204\ub354\uc2a4\ud06c\ub958 \ub4f1 6\uac00\uc9c0 \uc885\ub958\ub97c \ud770\uc0c9 \uc2a4\ud29c\ub514\uc624 \uc120\ubc18\uc5d0 \ub098\ub780\ud788 \ubc30\uc5f4, \ud3c9\uba74 \uc624\ubc84\ud5e4\ub4dc \uc2dc\uc810\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-and-bolt-types.png\" \/><\/p>\n<hr \/>\n<h2>\ubcfc\ud2b8 \uc885\ub958: \uc721\uac01\uc5d0\uc11c \uad6c\uc870\uc6a9\uae4c\uc9c0<\/h2>\n<p><strong>\uc5ec\uc12f \ubcfc\ud2b8 \uacc4\uc5f4\uc774 \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5 \ubc0f \uac74\uc124 \uc694\uad6c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4; \uba3c\uc800 \uc870\uc778\ud2b8 \ud615\uc0c1\uc5d0 \ub9de\ub294 \ubcfc\ud2b8\ub97c \uc120\ud0dd\ud55c \ud6c4, \ub4f1\uae09\uacfc \ucf54\ud305\uc744 \uc9c0\uc815\ud558\uc138\uc694.<\/strong><\/p>\n<p>\uc0ac\uc591\uc11c\uc5d0\ub294 \uc778\uc7a5 \uac15\ub3c4\uac00 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc721\uac01, \uce90\ub9ac\uc9c0, U-\ubcfc\ud2b8 \uc911 \uc5b4\ub5a4 \uac83\uc774 \uc870\uc778\ud2b8\uc5d0 \ub9de\ub294 \ud615\uc0c1\uc778\uc9c0 \uc54c\ub824\uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4 \u2014 \ub300\ubd80\ubd84\uc758 \uacfc\ub3c4\ud55c \uc124\uacc4\uac00 \uc5ec\uae30\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc721\uac01 \ubcfc\ud2b8<\/h3>\n<p><strong>\uc721\uac01 \ubcfc\ud2b8<\/strong> \uad6c\uc870 \ubc0f \uae30\uacc4 \uc870\ub9bd\uc758 \uc8fc\ub825\uc785\ub2c8\ub2e4. \uc721\uba74\uccb4 \ud5e4\ub4dc, 1\/4\u2033~1-1\/2\u2033(SAE\/ASME B18.2.1) \ubc0f M5~M36(ISO)\uae4c\uc9c0 \uc81c\uacf5\ub429\ub2c8\ub2e4. \ubd80\ubd84 \ub610\ub294 \uc804\uccb4 \ub098\uc0ac\uc0b0. \ud5e4\ub4dc\uc5d0 \ucc0d\ud78c SAE \ub4f1\uae09 \ud45c\uc2dc\uac00 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub4f1\uae09 2<\/strong> (\ud45c\uc2dc \uc5c6\uc74c): \uc800\ud0c4\uc18c\uac15, \ucd5c\uc18c \uc778\uc7a5\uac15\ub3c4 74,000 psi, \ube44\uc911\uc694\ud55c \uacbd\ub7c9 \uc870\uc778\ud2b8\uc6a9<\/li>\n<li><strong>5\ub4f1\uae09<\/strong> (3\uac1c\uc758 \ubc29\uc0ac\uc120): \uc911\ud0c4\uc18c\uac15, \ucd5c\uc18c \uc778\uc7a5\uac15\ub3c4 120,000 psi, \uae30\uacc4 \ubc0f \ub300\ubd80\ubd84\uc758 \uad6c\uc870\uc6a9 \uac15\ucca0 \uc5f0\uacb0\uc758 \uae30\ubcf8<\/li>\n<li><strong>8\ub4f1\uae09<\/strong> (6\uac1c\uc758 \ubc29\uc0ac\uc120): \ud569\uae08\uac15, \ucd5c\uc18c \uc778\uc7a5\uac15\ub3c4 150,000 psi, \uc790\ub3d9\ucc28, \uc911\uc7a5\ube44, \uace0\ud558\uc911 \uc5f0\uacb0\uc5d0 \ud544\uc694<\/li>\n<li><strong>ISO \ubbf8\ud130\ubc95 \ub4f1\uac00:<\/strong> 8.8 \u2248 5\ub4f1\uae09; 10.9 \u2248 8\ub4f1\uae09; 12.9\ub294 8\ub4f1\uae09\uc744 \ucd08\uacfc\ud558\uba70 \ucd5c\uc18c 177,000 psi<\/li>\n<\/ul>\n<p><strong>\ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/strong> \ud5e4\ub4dc \uc544\ub798\uc5d0 \ub0b4\uc7a5 \uc640\uc154 \ud50c\ub79c\uc9c0\ub97c \ucd94\uac00\ud558\uc5ec \ub290\uc2a8\ud55c \uc640\uc154 \uc5c6\uc774 \ub354 \ub113\uc740 \uba74\uc801\uc5d0 \ubca0\uc5b4\ub9c1 \ud558\uc911\uc744 \ubd84\uc0b0\ud569\ub2c8\ub2e4. \uc870\ub9bd \uc911 \uc640\uc154\uac00 \ub5a8\uc5b4\uc9c0\uba74 \uc548 \ub418\ub294 \uc790\ub3d9\ucc28 \uc11c\uc2a4\ud39c\uc158 \ubc0f \ubc30\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uce74\ub9ac\uc9c0 \ubcfc\ud2b8<\/h3>\n<p><strong>\uce74\ub9ac\uc9c0 \ubcfc\ud2b8<\/strong> \ub9e4\ub044\ub7ec\uc6b4 \ub3d4\ud615 \ud5e4\ub4dc\uc640 \ud5e4\ub4dc \uc544\ub798\uc5d0 \uc0ac\uac01 \uc5b4\uae68\uac00 \uc788\uc5b4 \ubaa9\uc7ac\ub098 \uae08\uc18d\uc758 \ud380\uce6d\ub41c \uc0ac\uac01 \uad6c\uba4d\uc5d0 \ubb3c\ub824, \ub108\ud2b8\ub97c \uc870\uc77c \ub54c \ud68c\uc804\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ubcfc\ud2b8 \ud5e4\ub4dc \ucabd\uc5d0\ub294 \ub80c\uce58\uac00 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \uc6a9\ub3c4: \ub370\ud06c \uc2dc\uacf5, \ubd80\ub450 \ubc0f \uc120\ucc29\uc7a5 \ud504\ub808\uc784, \ubaa9\uc7ac \uc5f0\uacb0, \ub180\uc774\ud130 \uc7a5\ube44. 3\/8\u2033 \u00d7 3.5\u2033 \ud56b\ub525 \uc544\uc5f0\ub3c4\uae08 \uce90\ub9ac\uc9c0 \ubcfc\ud2b8\ub294 IRC R507\uc5d0 \ub530\ub77c \ubc29\ubd80\ubaa9 \ub370\ud06c \ub808\uc800 \uc5f0\uacb0\uc758 \ud45c\uc900 \ud328\uc2a4\ub108\uc785\ub2c8\ub2e4. \ud56b\ub525 \uc544\uc5f0\ub3c4\uae08(\ucd5c\uc18c 1.7 oz\/ft\u00b2, ASTM A153 \uae30\uc900)\uc740 ACQ \ucc98\ub9ac \ubaa9\uc7ac\uc640 \uc811\ucd09 \uc2dc \ud544\uc218\uc774\uba70, \uc77c\ubc18 \uc544\uc5f0 \ub3c4\uae08\uc740 1~2 \uc2dc\uc98c \ub0b4\uc5d0 \ubd80\uc2dd\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc544\uc774 \ubcfc\ud2b8 \ubc0f \ub9ac\uae45 \ud558\ub4dc\uc6e8\uc5b4<\/h3>\n<p><strong>\uc544\uc774 \ubcfc\ud2b8<\/strong> \ud5e4\ub4dc \ub300\uc2e0 \ud55c\ucabd \ub05d\uc5d0 \uc6d0\ud615 \ub8e8\ud504\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub9ac\ud504\ud305, \ub9ac\uae45, \ucf00\uc774\ube14 \ubd80\ucc29\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uc911\uc694 \uc124\uacc4 \uaddc\uce59:<\/strong> \uc5b4\uae68 \uc5c6\ub294 \uc544\uc774\ubcfc\ud2b8\ub294 \uac01\ub3c4 \ud558\uc911\uc5d0 \uc808\ub300 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. ASME B30.26 \uac10\uc1e0 \ud45c\ub294 \uba85\ud655\ud569\ub2c8\ub2e4: 1\/2\u2033 \ub2e8\uc870 \uc544\uc774\ubcfc\ud2b8\ub294 \uc9c1\uc120 \uc778\uc7a5 \uc2dc 1,500 lb \ub4f1\uae09\uc774 45\u00b0 \uce21\uba74 \ud558\uc911\uc5d0\uc11c\ub294 530 lb\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4. \uc0ac\uc6a9 <strong>\uc2a4\uc704\ube14 \ud638\uc774\uc2a4\ud2b8 \ub9c1<\/strong> \ub610\ub294 \ud558\uc911 \uac01\ub3c4\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0\uc5d0\ub294 \uae30\uacc4\uc6a9 \uc544\uc774\ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624 \u2014 \uc774\ub4e4\uc740 \uc790\uc720\ub86d\uac8c \ud68c\uc804\ud558\uba70 \ud558\uc911 \ubc29\ud5a5\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc815\uaca9 \uc6a9\ub7c9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc575\ucee4 \ubcfc\ud2b8<\/h3>\n<p><strong>\uc575\ucee4 \ubcfc\ud2b8<\/strong> \ucf58\ud06c\ub9ac\ud2b8 \ub610\ub294 \uc870\uc801\uc5d0 \ub9e4\ub9bd\ud558\uc5ec \uad6c\uc870\uc6a9 \uac15\uc7ac \uae30\ub465, \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8, \uc7a5\ube44 \ud328\ub4dc\uc758 \ubd80\ucc29 \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ub450 \uac00\uc9c0 \uc720\ud615:<\/p>\n<ul>\n<li><strong>\ub9e4\ub9bd\ud615(\uc5d8\ubcfc\ud2b8, \uc81c\uc774\ubcfc\ud2b8, \ud5e4\ub4dc\ud615 \uc2a4\ud130\ub4dc):<\/strong> \ucf58\ud06c\ub9ac\ud2b8 \ud0c0\uc124 \uc804\uc5d0 \uc124\uce58\ud569\ub2c8\ub2e4. \ud558\uc911\uc740 \ub9e4\uc785 \uae4a\uc774, \ud6c4\ud06c \ud615\uc0c1, \ucf58\ud06c\ub9ac\ud2b8\uc5d0 \ub300\ud55c \ubca0\uc5b4\ub9c1\uc744 \ud1b5\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. ACI 318-19 17\uc7a5\uc5d0 \uba85\uc2dc\ub41c ICC \ub4f1\uc7ac \ub9e4\uc785 \ud45c\uac00 \ucf54\ub4dc \uc900\uc218 \uc124\uacc4\ub97c \uc704\ud55c \ucd5c\uc18c \uae4a\uc774\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud6c4\uc124\uce58\ud615(\uc5d0\ud3ed\uc2dc \uc575\ucee4, \uc6e8\uc9c0 \uc575\ucee4, \uc5b8\ub354\ucef7 \uc575\ucee4):<\/strong> \ucf58\ud06c\ub9ac\ud2b8 \uc591\uc0dd \ud6c4 \uc124\uce58\ud569\ub2c8\ub2e4. \uc5d0\ud3ed\uc2dc \uc575\ucee4(Hilti HIT-RE 500 V3, Simpson SET-3G)\ub294 \uade0\uc5f4 \ucf58\ud06c\ub9ac\ud2b8 \ubc0f \ub0b4\uc9c4 \uc801\uc6a9\uc5d0\uc11c \uae30\uacc4\uc2dd \uc6e8\uc9c0 \uc575\ucee4\ubcf4\ub2e4 \ud56d\uc0c1 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4 \u2014 \uae30\uacc4\uc801 \ud33d\ucc3d\uc774 \uc544\ub2cc \ud654\ud559\uc801 \uacb0\ud569\uc744 \ud1b5\ud574 \uc804\uccb4 \ud558\uc911\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.concrete.org\/store\/productdetail.aspx?ItemID=318U19&amp;Format=DOWNLOAD&amp;Language=English&amp;Units=US_AND_METRIC\" target=\"_blank\" rel=\"noopener\">ACI 318-19 17\uc7a5<\/a>\uc124\uacc4 \uac12\uc740 \ucf58\ud06c\ub9ac\ud2b8 \uc555\ucd95 \uac15\ub3c4(f\u2019c), \ubaa8\uc11c\ub9ac \uac70\ub9ac, \uadf8\ub9ac\uace0 \uc575\ucee4 \uc704\uce58\uc758 \ucf58\ud06c\ub9ac\ud2b8\uac00 \uade0\uc5f4 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>ASTM F1554\ub294 \uc575\ucee4 \ubcfc\ud2b8 \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4: 36\ub4f1\uae09(36 ksi \ud56d\ubcf5, \uc5f0\uac15), 55\ub4f1\uae09, 105\ub4f1\uae09(\uace0\uac15\ub3c4, \uace0\ub3d9\uc801 \ud558\uc911 \uc0b0\uc5c5 \uc7a5\ube44 \ud328\ub4dc\uc6a9).<\/p>\n<h3>U-\ubcfc\ud2b8<\/h3>\n<p><strong>U-\ubcfc\ud2b8<\/strong> \ud30c\uc774\ud504, \ud29c\ube0c \ub610\ub294 \uad6c\uc870 \ubd80\uc7ac\ub97c \uac10\uc2f8\uace0, \uc591\ucabd \ub05d\uc5d0 \ub108\ud2b8 \ub450 \uac1c\ub85c \uace0\uc815\ud569\ub2c8\ub2e4. \ubc30\uae30 \uc2dc\uc2a4\ud15c \uc7a5\ucc29, \ud30c\uc774\ud504 \ud589\uac70 \ubc0f \uc804\uc120\uad00 \uc9c0\uc9c0, \ud2b8\ub7ed \uc11c\uc2a4\ud39c\uc158\uc758 \ub9ac\ud504 \uc2a4\ud504\ub9c1 \uace0\uc815\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc11c\uc2a4\ud39c\uc158\uc5d0\uc11c\ub294 \ub098\uc0ac \ud615\ud0dc\uc640 \ub4f1\uae09\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4: \uc911\uc7a5\ube44 \ud2b8\ub7ed\uc5d0 5\ub4f1\uae09 U\ubcfc\ud2b8\ub294 \uc704\ud5d8 \uc694\uc18c\uc774\ubbc0\ub85c 8\ub4f1\uae09(SAE) \ub610\ub294 10.9(\ubbf8\ud130\ubc95)\ub97c \uc9c0\uc815\ud558\uace0, \uc11c\uc2a4\ud39c\uc158 \uc7ac\uc870\ub9bd \uc2dc\ub9c8\ub2e4 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9ac\ud504 \uc2a4\ud504\ub9c1 \uc870\ub9bd\uc6a9 1\/2\u2033 8\ub4f1\uae09 U\ubcfc\ud2b8\uc758 \ud1a0\ud06c: \uc77c\ubc18\uc801\uc73c\ub85c 70\u2013100 ft-lb \u2014 \ubc18\ub4dc\uc2dc \ud574\ub2f9 \ucc28\ub7c9\uc758 OEM \ub610\ub294 \uc2a4\ud504\ub9c1 \uc81c\uc870\uc0ac\uc758 \ud1a0\ud06c \ud45c\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ubcfc\ud2b8 \uc720\ud615<\/th>\n<th>\uc8fc\uc694 \ud2b9\uc9d5<\/th>\n<th>\uc8fc\uc694 \uc6a9\ub3c4<\/th>\n<th>\ub4f1\uae09 \/ \uaddc\uaca9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc721\uac01 \ubcfc\ud2b8<\/td>\n<td>6\uac01 \ud5e4\ub4dc, \ub2e4\uc6a9\ub3c4<\/td>\n<td>\uae30\uacc4, \uac74\uc124, \uc77c\ubc18 \uad6c\uc870\uc6a9<\/td>\n<td>5\ub4f1\uae09 \ub610\ub294 8\ub4f1\uae09(SAE); 8.8 \ub610\ub294 10.9(ISO)<\/td>\n<\/tr>\n<tr>\n<td>\uce90\ub9ac\uc9c0 \ubcfc\ud2b8<\/td>\n<td>\ubc18\uad6c\ud615 \ud5e4\ub4dc, \uc0ac\uac01 \uc204\ub354<\/td>\n<td>\ubaa9\uc7ac \ud504\ub808\uc774\ubc0d, \ub370\ud06c, \ubaa9\uc7ac-\uae08\uc18d \uc5f0\uacb0<\/td>\n<td>ASTM A307, ACQ \ubaa9\uc7ac\uc6a9 \uc6a9\uc735 \uc544\uc5f0\ub3c4\uae08<\/td>\n<\/tr>\n<tr>\n<td>\uc544\uc774 \ubcfc\ud2b8<\/td>\n<td>\ub9ac\uae45\uc6a9 \ub8e8\ud504 \ud5e4\ub4dc<\/td>\n<td>\ub9ac\ud504\ud305, \ucf00\uc774\ube14 \ubd80\ucc29, \ub9ac\uae45<\/td>\n<td>ASME B30.26<\/td>\n<\/tr>\n<tr>\n<td>\uc575\ucee4 \ubcfc\ud2b8<\/td>\n<td>\ucf58\ud06c\ub9ac\ud2b8\uc5d0 \uc8fc\uc870 \ub610\ub294 \ud6c4\uc124\uce58<\/td>\n<td>\uad6c\uc870\uc6a9 \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8, \uc7a5\ube44 \ud328\ub4dc<\/td>\n<td>ASTM F1554 \ub4f1\uae09 36 \/ 55 \/ 105<\/td>\n<\/tr>\n<tr>\n<td>U-\ubcfc\ud2b8<\/td>\n<td>U\uc790\ud615, \ub108\ud2b8 2\uac1c \ud3ec\ud568<\/td>\n<td>\ubc30\uad00 \uc9c0\uc9c0\ub300, \ubc30\uae30 \uc7a5\ucc29, \uc11c\uc2a4\ud39c\uc158<\/td>\n<td>\uc11c\uc2a4\ud39c\uc158\uc6a9 8\ub4f1\uae09 \/ ISO 10.9<\/td>\n<\/tr>\n<tr>\n<td>\ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/td>\n<td>\ub0b4\uc7a5 \uc640\uc154 \ud50c\ub79c\uc9c0<\/td>\n<td>\uc790\ub3d9\ucc28, \uc640\uc154 \ub099\ud558\ub85c \uc778\ud55c \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud558\ub294 \ubaa8\ub4e0 \uacf3<\/td>\n<td>SAE 8\ub4f1\uae09 \ub610\ub294 ISO 10.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\ub098\uc0ac \ubc0f \ubcfc\ud2b8\uc758 \uc0b0\uc5c5\ubcc4 \uc801\uc6a9 \uc0ac\ub840<\/h2>\n<p><strong>\uc801\uc6a9 \ud658\uacbd\uc774 \uccb4\uacb0\uc7ac \uc120\ud0dd\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4: \uc7ac\uc9c8, \ud558\uc911 \ubc29\ud5a5, \uc628\ub3c4, \ud654\ud559\uc801 \ub178\ucd9c \ub4f1\uc774 \uc62c\ubc14\ub978 \ub098\uc0ac\uc640 \ubcfc\ud2b8 \uc870\ud569\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<h3>\uac74\uc124 \ubc0f \uad6c\uc870\uacf5\ud559<\/h3>\n<p>\uac74\uc124 \ud604\uc7a5\uc758 \uad6c\uc870\uc6a9 \uccb4\uacb0\uc7ac\ub294 \uaddc\uc815\uc5d0 \uc758\ud574 \uad00\ub9ac\ub429\ub2c8\ub2e4. \ubaa9\uc7ac \ud504\ub808\uc774\ubc0d\uc5d0\uc11c\ub294 \uc77c\ubc18 \uc11d\uace0\ubcf4\ub4dc \ub098\uc0ac\ub294 \uad6c\uc870\uc801 \uac12\uc774 \uacf5\ud45c\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544 \ud5c8\uac00\ub41c \uad6c\uc870 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. ICC-ES \uc778\uc99d \uad6c\uc870\uc6a9 \ub098\uc0ac\ub294 ASTM F1575 \uae30\uc900\uc5d0 \ub530\ub77c \uc804\ub2e8 \ubc0f \uc778\ubc1c \uac12\uc744 \uacf5\uc2dc\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.astm.org\/f1575_f1575m-03r17.html\" target=\"_blank\" rel=\"noopener\">ASTM F1575 \uae30\uc900<\/a> \u2014 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud5c8\uac00 \uacc4\uc0b0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uac12\uc785\ub2c8\ub2e4.<\/p>\n<p>\ucf58\ud06c\ub9ac\ud2b8 \uc575\ucee4\ub9c1\uc758 \uacbd\uc6b0 \uc575\ucee4 \ubcfc\ud2b8 \uc124\uacc4\ub294 ACI 318-19\uc5d0 \ub530\ub985\ub2c8\ub2e4. \ud544\uc694\ud55c \uc124\uacc4 \uc785\ub825\uac12: \ucf58\ud06c\ub9ac\ud2b8 \uc555\ucd95 \uac15\ub3c4(f\u2019c, \uc77c\ubc18\uc801\uc73c\ub85c 3,000\u20134,000 psi), \ub9e4\uc785 \uae4a\uc774, \uac00\uc7a5\uc790\ub9ac \uac70\ub9ac, \ub0b4\uc9c4 \uc124\uacc4 \ub4f1\uae09. \ub0b4\uc9c4 \uc9c0\uc5ed\uc5d0\uc11c \uc575\ucee4 \ubcfc\ud2b8 \ub9e4\uc785\uc774 \uc798\ubabb\ub418\uba74 \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8\uac00 \uc6c0\uc9c1\uc5ec \uc2ec\uac01\ud55c \uc548\uc804\uc0ac\uace0\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc800\ud76c\uc758 <a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\uac74\uc124\uc6a9 \uc0dd\uc0b0 \ub098\uc0ac \uce74\ud0c8\ub85c\uadf8\ub97c \ud655\uc778\ud574\ubcf4\uc138\uc694<\/a> \ucf54\ub4dc \uc900\uc218 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud574 \uacf5\uc778 \ud558\uc911 \uac12\uc774 \uacf5\uac1c\ub41c \uad6c\uc870\uc6a9 \ud328\uc2a4\ub108\ub97c \ucc3e\uae30 \uc704\ud574.<\/p>\n<h3>\uc790\ub3d9\ucc28 \ubc0f \ud56d\uacf5\uc6b0\uc8fc \uc81c\uc870<\/h3>\n<p>\uc790\ub3d9\ucc28 \uc870\ub9bd \ub77c\uc778\uc740 \ud558\ub8e8\uc5d0 \uc218\ubc31\ub9cc \uac1c\uc758 \ud328\uc2a4\ub108\ub97c \uc18c\ube44\ud569\ub2c8\ub2e4. 1990\ub144\ub300 \uc5c5\uacc4 \uc804\ubc18\uc5d0 \uac78\uce5c \ud544\ub9bd\uc2a4\uc5d0\uc11c \ud1a0\ub974\ud06c\uc2a4 \ub4dc\ub77c\uc774\ube0c\ub85c\uc758 \uc804\ud658\uc740 \uc870\ub9bd \uc790\ub3d9\ud654\uc5d0 \uc758\ud574 \uc8fc\ub3c4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud1a0\ub974\ud06c\uc2a4 \ube44\ud2b8\ub294 \ud544\ub9bd\uc2a4\ubcf4\ub2e4 \ud6e8\uc52c \ub35c \ubbf8\ub044\ub7ec\uc9c0\uae30 \ub54c\ubb38\uc5d0 \ub85c\ubd07\uc774 \uc218\ubc31\ub9cc \ubc88\uc758 \uc0ac\uc774\ud074 \ub3d9\uc548 \ube44\ud2b8 \ub9c8\ubaa8\ub85c \uc778\ud55c \ubcc0\ub3d9 \uc5c6\uc774 \uc77c\uad00\ub41c \ud1a0\ud06c\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud56d\uacf5\uc6b0\uc8fc \ud328\uc2a4\ub108\ub294 \uc644\uc804\ud788 \ub2e4\ub978 \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. AN(\uacf5\uad70\/\ud574\uad70), MS(\uad70\uc0ac \ud45c\uc900), NAS(\uad6d\uac00 \ud56d\uacf5\uc6b0\uc8fc \ud45c\uc900) \ud558\ub4dc\uc6e8\uc5b4\ub294 \ubbfc\uac04 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c\ub294 \ubcfc \uc218 \uc5c6\ub294 \uce58\uc218 \ubc0f \uc7ac\uc9c8 \ud5c8\uc6a9\uc624\ucc28\ub97c \uc5c4\uaca9\ud788 \uc900\uc218\ud569\ub2c8\ub2e4. AS9100 \uc778\uc99d \ucd94\uc801\uc131\uc774 \ud544\uc218\uc774\uba70, \ubb38\uc11c\ud654\ub418\uc9c0 \uc54a\uc740 \ub300\uccb4\ud488 \ud558\ub098\ub85c\ub3c4 \uc804\uccb4 \ud56d\uacf5\uae30 \uae30\uc885\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uad6d\ud1a0\uad50\ud1b5\ubd80 \uac10\ud56d\uc131 \uc9c0\uc2dc\uac00 \ub0b4\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uccb4 \uad6c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud2f0\ud0c0\ub284 Ti-6Al-4V \ud328\uc2a4\ub108\ub294 \uc57d 43%\uc758 \ubb34\uac8c\ub85c 8\ub4f1\uae09 \uac15\ucca0\uacfc \uc720\uc0ac\ud55c \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uc790\uc81c\ud488 \ubc0f \uc18c\ube44\uc790\uc6a9 \uc81c\ud488<\/h3>\n<p>\uc804\uc790\uc81c\ud488 \uc870\ub9bd\uc5d0\ub294 \uc18c\ud615 \ud328\uc2a4\ub108\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4 \u2014 M1.6~M4 \uae30\uacc4 \ub098\uc0ac, \ud50c\ub77c\uc2a4\ud2f1 \ubcf4\uc2a4\uc5d0 \uc0bd\uc785\ud558\ub294 \ub098\uc0ac, \uc720\uc9c0\ubcf4\uc218\ub97c \uc704\ud55c \ucea1\ud2f0\ube0c \ub108\ud2b8 \uc194\ub8e8\uc158 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uacf3\uc758 \ud1a0\ud06c \uc0ac\uc591\uc740 \ub9e4\uc6b0 \ub0ae\uc73c\uba70, M2 \ub098\uc0ac\ub97c \ud669\ub3d9 \uc778\uc11c\ud2b8\uc5d0 \uc870\ub9bd\ud560 \ub54c \uc77c\ubc18\uc801\uc73c\ub85c 0.15~0.25 N\u00b7m\uc758 \ud1a0\ud06c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud1a0\ud06c \ub4dc\ub77c\uc774\ubc84\ub97c \ubcf4\uc815\ud558\uc9c0 \uc54a\uace0 \uc218\ub3d9\uc73c\ub85c \uc870\ub9bd\ud560 \uacbd\uc6b0 \ub098\uc0ac\uc0b0\uc774 \uc190\uc0c1\ub418\ub294 \uace0\uc7a5\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae00\ub85c\ubc8c \uacf5\uae09\ub9dd\uc744 \uac00\ub2a5\ud558\uac8c \ud55c \ub098\uc0ac \ubc0f \ubcfc\ud2b8 \ub098\uc0ac\uc0b0 \ud615\uc0c1\uc758 \uad11\ubc94\uc704\ud55c \ud45c\uc900\ud654\ub294 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bolt_(fastener)\" target=\"_blank\" rel=\"noopener\">ISO 261(\ubbf8\ud130 \ub098\uc0ac\uc0b0) \ubc0f ANSI B1.1(\uc778\uce58 \ub098\uc0ac\uc0b0)<\/a> \u2014 20\uc138\uae30 \ub3d9\uc548 \uc218\ucc9c \uac1c\uc758 \uc9c0\uc5ed\ubcc4 \ub098\uc0ac\uc0b0 \ud45c\uc900\uc744 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uacc4\uc5f4\ub85c \ud1b5\ud569\ud55c \ud611\ub825\uc758 \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc801\ud569\ud55c \ub098\uc0ac \ub610\ub294 \ubcfc\ud2b8 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p><strong>\ud328\uc2a4\ub108\ub97c \uae30\uc7ac, \ud558\uc911 \ubc29\ud5a5, \ud658\uacbd, \uc124\uce58 \uc811\uadfc\uc131 \uc21c\uc11c\ub85c \ub9de\ucd94\uc138\uc694.<\/strong><\/p>\n<p>\ub300\ubd80\ubd84\uc758 \ud328\uc2a4\ub108 \uc120\ud0dd \uc2e4\ud328\ub294 \uc0ac\uc591\uc744 \uace0\ub824\ud558\uae30 \uc804\uc5d0 \uc798\ubabb\ub41c \uacc4\uc5f4\uc744 \uc120\ud0dd\ud558\ub294 \ub370\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uba3c\uc800 \uacc4\uc5f4\uc744 \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n<h3>\uc7ac\uc9c8, \ub4f1\uae09, \ucf54\ud305 \uc120\ud0dd<\/h3>\n<p>\ud658\uacbd\uc774 \ucf54\ud305\uc744 \uacb0\uc815\ud558\uace0, \uadf8 \ub2e4\uc74c \ub4f1\uae09\uc774 \uac15\uc7ac\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc2e4\ub0b4, \uac74\uc870\ud55c \ud658\uacbd:<\/strong> ASTM B633 SC1\uc5d0 \ub530\ub978 \uc544\uc5f0 \ub3c4\uae08(\uc804\uae30 \ub3c4\uae08) \uac15\uc7ac\uac00 \uc801\ud569\ud569\ub2c8\ub2e4. \uc57d 0.2\ubc00\uc758 \uc544\uc5f0\uc744 \uc81c\uacf5\ud558\uba70, \uc2b5\uae30\ub098 \ud654\ud559\ubb3c\uc9c8\uc774 \uc5c6\ub294 \ud1b5\uc81c\ub41c \uc2e4\ub0b4 \ud658\uacbd\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e4\uc678, \ubc29\ubd80\ubaa9, \uace0\uc2b5 \ud658\uacbd:<\/strong> ASTM A153\uc5d0 \ub530\ub978 \uc6a9\uc735 \uc544\uc5f0 \ub3c4\uae08(HDG) \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\ucd5c\uc18c 304\ud615)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18 \uc804\uae30 \ub3c4\uae08 \uc544\uc5f0\uc740 ACQ \ubc29\ubd80\ubaa9\uacfc \uc811\ucd09 \uc2dc 2~3\uc2dc\uc98c \ub0b4\uc5d0 \ubd80\uc2dd\ub429\ub2c8\ub2e4. HDG\ub294 \ud3c9\ubc29\ud53c\ud2b8\ub2f9 1.7\uc628\uc2a4 \uc774\uc0c1\uc758 \uc544\uc5f0\uc744 \uc81c\uacf5\ud558\uba70, \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ubd80\uc2dd \ubb38\uc81c\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5fc\uc218 \ub610\ub294 \ud574\uc591 \ub178\ucd9c:<\/strong> \ucd5c\uc18c 316\ud615 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15. 316\uc5d0\ub294 304\ubcf4\ub2e4 \ubab0\ub9ac\ube0c\ub374\uc774 \ucd94\uac00\ub418\uc5b4 \uc5fc\ud654\ubb3c\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c \ud53c\ud305 \ubd80\uc2dd \uc800\ud56d\uc131\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uc628 \uc11c\ube44\uc2a4(\ubc30\uae30, \ub178, 800\u00b0F \uc774\uc0c1 \uac00\ub9c8):<\/strong> \uace0\uc628 \ud569\uae08(Inconel 625, A286) \ub610\ub294 \ucd5c\uc18c 430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ubcfc\ud2b8\ub294 800\u00b0F \uc774\uc0c1\uc758 \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c \ube60\ub974\uac8c \uc0b0\ud654\ub418\uc5b4 \ud074\ub7a8\ud551 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc783\uace0, \uc11c\ube44\uc2a4 \uc911 \uc870\uc778\ud2b8\uac00 \ub290\uc2a8\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\ub4f1\uae09(SAE)<\/th>\n<th>ISO \ub4f1\uac00<\/th>\n<th>\ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4(psi)<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub4f1\uae09 2<\/td>\n<td>\u2014<\/td>\n<td>74,000<\/td>\n<td>\uacbd\ub7c9 \ube44\uad6c\uc870 \uc5f0\uacb0<\/td>\n<\/tr>\n<tr>\n<td>5\ub4f1\uae09<\/td>\n<td>8.8<\/td>\n<td>120,000<\/td>\n<td>\uc77c\ubc18 \uae30\uacc4, \uad6c\uc870\uc6a9 \uac15\ucca0<\/td>\n<\/tr>\n<tr>\n<td>8\ub4f1\uae09<\/td>\n<td>10.9<\/td>\n<td>150,000<\/td>\n<td>\uc790\ub3d9\ucc28, \uc911\uc7a5\ube44, \uc548\uc804 \uc911\uc694<\/td>\n<\/tr>\n<tr>\n<td>\u2014<\/td>\n<td>12.9<\/td>\n<td>177,000<\/td>\n<td>\uace0\uc751\ub825, \ud56d\uacf5\uc6b0\uc8fc \uc778\uc811, \uadf9\ud55c \ud558\uc911<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud06c\uae30, \ub098\uc0ac \ud53c\uce58, \ud558\uc911 \uc694\uad6c\uc0ac\ud56d<\/h3>\n<p>\uad6c\uc870\uc801 \ub610\ub294 \uae30\uacc4\uc801 \uc6a9\ub3c4\uc5d0\uc11c \uc138 \uac00\uc9c0 \uc22b\uc790\uac00 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n<ol>\n<li><strong>\uc778\uc7a5 \uc751\ub825 \uba74\uc801:<\/strong> \uc778\uc7a5 \ud558\uc911\uc744 \uc800\ud56d\ud558\ub294 \uc720\ud6a8 \ub2e8\uba74\uc801\uc785\ub2c8\ub2e4. UNC \ub098\uc0ac\uc5d0 \ub300\ud574: <code>A_t = 0.7854 \u00d7 (d \u2212 0.9743\/n)\u00b2<\/code> \uc5ec\uae30\uc11c d = \uba85\ubaa9 \uc9c1\uacbd, n = \uc778\uce58\ub2f9 \ub098\uc0ac \uc218\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud504\ub8e8\ud504 \ud558\uc911:<\/strong> \ub4f1\uae09\uc5d0 \ub530\ub77c \uc778\uc7a5 \uac15\ub3c4\uc758 \uc57d 85\u201392%\uc785\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \ud1a0\ud06c\ub97c \uac00\ud558\ub294 \ub3d9\uc548 \ud56d\ubcf5\ud574\uc11c\ub294 \uc548 \ub418\uba70, \ud504\ub8e8\ud504 \ud558\uc911\uc774 \uc124\uacc4 \ud55c\uacc4\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud544\uc694\ud55c \ud504\ub9ac\ub85c\ub4dc:<\/strong> \ub3d9\uc801 \ud558\uc911\uc774 \uac78\ub9ac\ub294 \uc870\uc778\ud2b8\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud504\ub8e8\ud504 \ud558\uc911\uc758 75%\uac00 \ud544\uc694\ud558\uba70, \uc815\uc801 \uc870\uc778\ud2b8\uc5d0\ub294 65\u201370%\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc2e4\uc6a9\uc801 \ucc38\uace0: Grade 5 1\/4\u2033-20 \ubcfc\ud2b8\ub294 \uc57d 2,400 lb \ud504\ub8e8\ud504 \ud558\uc911\uc744 \uc81c\uacf5\ud558\uba70, 3\/8\u2033-16 \ubcfc\ud2b8\ub294 \uc57d 5,700 lb\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc601\uad6c \uc2e0\uc7a5\uc774 \uc2dc\uc791\ub418\ub294 \ud798\uc774\uba70, \uc791\uc5c5 \ud558\uc911\uc740 \ucd94\uac00 \uc548\uc804 \uacc4\uc218\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18\uc801\uc778 \uc2e4\uc218 \ud53c\ud558\uae30<\/h3>\n<p><strong>1. \ubbf8\ud130\ubc95\uacfc \uc778\uce58 \ub098\uc0ac \ud63c\uc6a9.<\/strong> M8 \ubcfc\ud2b8(\uc9c1\uacbd 8mm, \ud53c\uce58 1.25mm)\uc640 5\/16\u2033-18 \ubcfc\ud2b8\ub294 \uce58\uc218\uac00 \ube44\uc2b7\ud558\uc5ec 1\u20132\ud68c\uc804 \uc815\ub3c4\ub294 \ub9de\ubb3c\ub9ac\ub294 \uac83\ucc98\ub7fc \ubcf4\uc774\ub098, \uc601\uad6c\uc801\uc73c\ub85c \ub098\uc0ac\uac00 \ub9dd\uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ubd80\ud488\uc5d0 \ud328\uc2a4\ub108\ub97c \uc0bd\uc785\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ub098\uc0ac \uc885\ub958\uc640 \ud53c\uce58\ub97c \ud655\uc778\ud558\uc138\uc694.<\/p>\n<p><strong>2. '\uc548\uc804\uc744 \uc704\ud574' \ud1a0\ud06c \ubd80\uc871.<\/strong> \ub300\ubd80\ubd84\uc758 \uccb4\uacb0\uc7ac \ud604\uc7a5 \uace0\uc7a5\uc740 \uacfc\ub3c4\ud55c \ud1a0\ud06c\uac00 \uc544\ub2c8\ub77c \ud1a0\ud06c \ubd80\uc871\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc801\uc808\ud788 \ud1a0\ud06c\uac00 \uac00\ud574\uc9c4 \ubcfc\ud2b8\ub294 \uc57d\uac04 \ub298\uc5b4\ub098\uba70, \uc2a4\ud504\ub9c1\ucc98\ub7fc \uc9c4\ub3d9\uacfc \uc5f4 \uc21c\ud658\uc5d0\ub3c4 \ud074\ub7a8\ud551\ub825\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud1a0\ud06c\uac00 \ubd80\uc871\ud55c \ubcfc\ud2b8\ub294 \uc218\ucc9c \ubc88\uc758 \uc0ac\uc774\ud074\uc5d0\uc11c \ud53c\ub85c \ud30c\uad34\ub418\uc9c0\ub9cc, \uc801\uc815 \ud1a0\ud06c\uc5d0\uc11c\ub294 \uc218\ubc31\ub9cc \ubc88\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>3. \uc724\ud65c \ud1a0\ud06c \uae30\uc900\uc744 \uac74\uc2dd(\ub610\ub294 \uadf8 \ubc18\ub300)\uc73c\ub85c \uc0ac\uc6a9.<\/strong> \uacf5\uc2dd \ud1a0\ud06c \uc0ac\uc591\uc740 \ud2b9\uc815 \ub9c8\ucc30 \uc870\uac74(\uac74\uc2dd \ub610\ub294 \ud2b9\uc815 \uc81c\ud488\uc73c\ub85c \uc724\ud65c)\uc5d0 \ub530\ub77c \uc815\ud574\uc9d1\ub2c8\ub2e4. \uc724\ud65c \uae30\uc900\uc744 \uac74\uc2dd\uc73c\ub85c \uc801\uc6a9\ud558\uba74 \uccb4\uacb0\ubd80\uac00 30~40% \ubd80\uc871\ud558\uac8c \ud1a0\ud06c\uac00 \uac00\ud574\uc9d1\ub2c8\ub2e4. \uc5b4\ub5a4 \ud1a0\ud06c \ud45c\ub97c \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \uc724\ud65c \uc870\uac74\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc138\uc694.<\/p>\n<p><strong>4. \uad6c\uc870\uc6a9 \ubaa9\uc7ac\uc5d0 \uc11d\uace0\ubcf4\ub4dc \ub098\uc0ac \ub300\uccb4 \uc0ac\uc6a9.<\/strong> \uc11d\uace0\ubcf4\ub4dc \ub098\uc0ac\ub294 \ud45c\uba74 \uacbd\ud654\ub418\uc5b4 \uc788\uc5b4 \ucde8\uc131\uc774 \uac15\ud558\uba70, \uc804\ub2e8 \ud558\uc911\uc5d0\uc11c \uc608\uace0 \uc5c6\uc774 \ubd80\ub7ec\uc9c0\uace0 \uad6c\uc870\uc801 \uc131\ub2a5 \uc218\uce58\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uad6c\uc870\uc6a9 \ub098\uc0ac\ub294 \uc5f0\uc131\uc774 \ub192\uace0, \uc778\uc99d\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \uc678\uad00\uc774 \ube44\uc2b7\ud574 \ub300\uccb4 \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uae30\uacc4\uc801 \ud2b9\uc131 \ucc28\uc774\ub85c \uc778\ud574 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>5. \uac08\ubc14\ub2c9 \ubd80\uc2dd \ubb34\uc2dc.<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uccb4\uacb0\uc7ac\uac00 \ub178\ucd9c\ub41c \uc54c\ub8e8\ubbf8\ub284\uacfc \uc9c1\uc811 \uc811\ucd09\ud558\uace0, \uc5fc\uc218 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\uba74 \ud55c \uacc4\uc808 \ub0b4\uc5d0 \uc54c\ub8e8\ubbf8\ub284\uc774 \ubd80\uc2dd\ub418\ub294 \uac08\ubc14\ub2c9 \uc804\uc9c0\uac00 \ud615\uc131\ub429\ub2c8\ub2e4. \ub124\uc624\ud504\ub80c \ub610\ub294 EPDM \uc640\uc154\ub85c \uc808\uc5f0\ud558\uac70\ub098, \uc54c\ub8e8\ubbf8\ub284 \uccb4\uacb0\uc7ac\ub97c \uc801\uc7ac\uc801\uc18c\uc5d0 \uc0ac\uc6a9\ud558\uac70\ub098, \uc811\ucd09\uba74\uc5d0 \ubc29\uccad \ud398\uc774\uc2a4\ud2b8\ub97c \ub3c4\ud3ec\ud558\uc138\uc694.<\/p>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud06c\ub958\uc640 \ubcfc\ud2b8 \u2014 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc791\uc5c5\ub300 \uc704 \ub3c4\uba74\uc5d0 \ubcfc\ud2b8 \ub098\uc0ac\uc0b0\uc744 \ub098\uc0ac\uc0b0 \uac8c\uc774\uc9c0\ub85c \uce21\uc815\ud558\ub294 \uc190 \ud074\ub85c\uc988\uc5c5, \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc791\uc5c5\uc7a5 \uc870\uba85\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-and-bolt-howto.png\" \/><\/p>\n<hr \/>\n<h2>\uccb4\uacb0 \uae30\uc220\uc758 \ubbf8\ub798 \ub3d9\ud5a5 (2026\ub144 \uc774\ud6c4)<\/h2>\n<p><strong>\uc2a4\ub9c8\ud2b8 \uccb4\uacb0\uc7ac\uc640 \ucca8\ub2e8 \ucf54\ud305 \uae30\uc220\ub85c \uc778\ud574 \ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \uc5ed\ud560\uc774 \ub2e8\uc21c \uae30\uacc4\uc801 \ud074\ub7a8\ud551\uc744 \ub118\uc5b4 \ud655\uc7a5\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<h3>\uad6c\uc870 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc2a4\ub9c8\ud2b8 \uccb4\uacb0\uc7ac<\/h3>\n<p>\ub0b4\uc7a5 \ud558\uc911 \uac10\uc9c0 \ubcfc\ud2b8\uac00 \ud56d\uacf5\uc6b0\uc8fc \uc5f0\uad6c\uac1c\ubc1c\uc5d0\uc11c \uc0b0\uc5c5 \uc0dd\uc0b0 \ud604\uc7a5\uc73c\ub85c \ub3c4\uc785\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ucd08\uc74c\ud30c \ubcfc\ud2b8 \uc7a5\ub825 \ubaa8\ub2c8\ud130\ub9c1<\/strong> \ucd08\uc74c\ud30c\ub97c \ud1b5\ud574 \uc2e4\uc81c \ubcfc\ud2b8 \uc2e0\uc7a5\ub7c9\uc744 \uce21\uc815\ud558\uc5ec, \ud1a0\ud06c\uac00 \uc544\ub2cc \uc0ac\uc804 \ud558\uc911\uc744 \uc9c1\uc811 \uce21\uc815\ud569\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \ud48d\ub825 \ud130\ube48 \ud5c8\ube0c \uc870\ub9bd\uc5d0\uc11c \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc7ac\ud1a0\ud06c \uc791\uc5c5\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc5b4\ub835\uace0 \ubcfc\ud2b8 \ud53c\ub85c \ud30c\uc190 \uc2dc \uc2ec\uac01\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ud1a0\ud06c \uae30\ubc18 \uc0ac\uc804 \ud558\uc911 \ucd94\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \u00b130% \uc624\ucc28\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>RFID \ud0dc\uadf8 \uccb4\uacb0\uc7ac<\/strong> \ubd80\ud488 \ub2e8\uc704 \ucd94\uc801\uc131\uc744 \uc704\ud574 \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uace0\ubd80\uac00\uac00\uce58 \uc790\ub3d9\ucc28 \uc81c\uc870\uc5d0 \ub3c4\uc785\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8 \ud5e4\ub4dc\uc5d0 \ub0b4\uc7a5\ub41c \uc218\ub3d9 RFID \uce69\uc740 \uc18c\uc7ac \uc5f4\ubc88\ud638, \ud1a0\ud06c \uc774\ub825, \uac80\uc0ac \uae30\ub85d \ub4f1 \ubaa8\ub4e0 \uc81c\uc870 \uc774\ub825\uc744 \uc678\ubd80 \ubb38\uc11c \uc5c6\uc774 \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 2026\ub144 \ucd08 \uae30\uc900, \uc8fc\uc694 \ud56d\uacf5\uae30 \uc81c\uc870\uc0ac\uc5d0\uc11c \uc801\uadf9\uc801\uc73c\ub85c \ub3c4\uc785 \uc911\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucca8\ub2e8 \ucf54\ud305 \ubc0f \ud45c\uba74 \ucc98\ub9ac<\/h3>\n<p><strong>\ubd88\uc18c\uc911\ud569\uccb4(PTFE \uae30\ubc18) \ucf54\ud305<\/strong> \uccb4\uacb0\uc7ac \ub098\uc0ac\uc0b0\uc5d0 \uc801\uc6a9\ud558\uba74 \ub9c8\ucc30\uacc4\uc218\uac00 0.04~0.08\ub85c \ub0ae\uc544\uc838, \ud1a0\ud06c-\ud074\ub7a8\ud504 \ud558\uc911 \ud3b8\ucc28\uac00 \uac74\uc2dd \uac15\uc7ac\uc758 \u00b130%\uc5d0\uc11c \u00b110%\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc774\ub294 \uc870\ub9bd \ub77c\uc778 \ubd88\ub7c9\ub960\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc0ac\uc804 \ud558\uc911 \ud3b8\ucc28\uac00 \uc904\uc218\ub85d \ubcf4\uc99d \uae30\uac04 \ub0b4 \uc7ac\ud1a0\ud06c\ub418\ub294 \uccb4\uacb0\ubd80\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc544\uc5f0-\ub2c8\ucf08 \uc804\uae30\ub3c4\uae08<\/strong> (\ub2c8\ucf08 \ud568\ub7c9 12~15%)\uc740 \uc720\ud574\ubb3c\uc9c8 \uaddc\uc81c\ub85c \uc778\ud574 \ud56d\uacf5\uc6b0\uc8fc \uccb4\uacb0\uc7ac\uc5d0\uc11c \uce74\ub4dc\ubbb4\uc744 \ub300\uccb4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc544\uc5f0-\ub2c8\ucf08\uc740 ASTM B117 \uae30\uc900 \uc911\uc131 \uc5fc\uc218 \ubd84\ubb34 \uc2dc\ud5d8\uc5d0\uc11c 1,000\uc2dc\uac04 \uc774\uc0c1 \uc801\uc0c9 \ub179\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \ub3d9\ub4f1\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uba70, \ube44\uc720\ud574 \uacf5\uc815\uc73c\ub85c \ub3c4\uae08\ub429\ub2c8\ub2e4. \ud604\uc7ac \uc8fc\uc694 \ud56d\uacf5\uae30 \uc81c\uc870\uc0ac\uc758 \ud45c\uc900 \uce74\ub4dc\ubbb4 \ub300\uccb4\uc7ac\ub85c \uc9c0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uae30\uc220<\/th>\n<th>\ud604\ud669 (2026\ub144)<\/th>\n<th>\uc8fc\uc694 \uc0b0\uc5c5<\/th>\n<th>\uc8fc\uc694 \uc774\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucd08\uc74c\ud30c \ubcfc\ud2b8 \uc7a5\ub825 \uc13c\uc11c<\/td>\n<td>\uc804\uba74 \uc0dd\uc0b0 \ub3c4\uc785<\/td>\n<td>\ud48d\ub825 \uc5d0\ub108\uc9c0, \uc911\uc7a5\ube44<\/td>\n<td>\ud1a0\ud06c \ubd84\uc0b0 \ubd88\ud655\uc2e4\uc131 \uc81c\uac70<\/td>\n<\/tr>\n<tr>\n<td>RFID \ub0b4\uc7a5 \ud328\uc2a4\ub108<\/td>\n<td>\ud56d\uacf5\uc6b0\uc8fc \uc2dc\ud5d8, \ucd08\uae30 \ub3c4\uc785<\/td>\n<td>\ud56d\uacf5\uc6b0\uc8fc, \uace0\ubd80\uac00\uac00\uce58 \uc81c\uc870\uc5c5<\/td>\n<td>\ud328\uc2a4\ub108\ubcc4 \uc804 \uc0dd\uc560\uc8fc\uae30 \ucd94\uc801<\/td>\n<\/tr>\n<tr>\n<td>\uc544\uc5f0-\ub2c8\ucf08 \ub3c4\uae08<\/td>\n<td>\uc8fc\ub958 \uc0dd\uc0b0<\/td>\n<td>\ud56d\uacf5\uc6b0\uc8fc, \uc790\ub3d9\ucc28<\/td>\n<td>\uce74\ub4dc\ubbb4 \ub300\uccb4, 1,000\uc2dc\uac04 \uc774\uc0c1 \uc5fc\uc218 \ubd84\ubb34<\/td>\n<\/tr>\n<tr>\n<td>PTFE \ucf54\ud305 \uad6c\uc870\uc6a9 \ubcfc\ud2b8<\/td>\n<td>\ucc44\ud0dd \uc99d\uac00<\/td>\n<td>\uc790\ub3d9\ucc28 \uc870\ub9bd \ub77c\uc778<\/td>\n<td>\u00b110% \ud504\ub9ac\ub85c\ub4dc \ubd84\uc0b0 vs. \u00b130% \uac74\uc2dd<\/td>\n<\/tr>\n<tr>\n<td>\uc801\uce35 \uc81c\uc870 \ud328\uc2a4\ub108<\/td>\n<td>\ucd08\uae30, \ud2c8\uc0c8 \uc2dc\uc7a5 \ub3c4\uc785<\/td>\n<td>\ud504\ub85c\ud1a0\ud0c0\uc774\ud551, \uadf9\ud55c \ud658\uacbd<\/td>\n<td>\ud2f0\ud0c0\ub284 \ub610\ub294 \uc778\ucf54\ub12c\ub85c \uc6d0\ud558\ub294 \ud615\uc0c1\uc758 \uc81c\uc791<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p><strong>\ub098\uc0ac\ub294 \uc7ac\ub8cc\uc5d0 \uc9c1\uc811 \ub098\uc0ac\uc0b0\uc744 \ub0b4\uba70, \ubcfc\ud2b8\ub294 \uad00\ud1b5\ud558\uc5ec \ub108\ud2b8\ub85c \uc870\uc785\ub2c8\ub2e4.<\/strong> \uacf5\uc2dd\uc801\uc778 ASME \uad6c\ubd84: \ub098\uc0ac\ub294 \ubbf8\ub9ac \ub9cc\ub4e4\uc5b4\uc9c4 \ub0b4\ubd80 \ub098\uc0ac\uc0b0\uc5d0 \ub9de\uac70\ub098 \uc790\uccb4\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \ud640\uc744 \ud1b5\uacfc\ud574 \ub108\ud2b8\ub85c \uc870\uc774\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubd80\ubd84\uc801\uc73c\ub85c\ub9cc \ub098\uc0ac\uc0b0\uc774 \uc788\uace0, \ub098\uc0ac\ub294 \uc804\uccb4\uac00 \ub098\uc0ac\uc0b0\uc785\ub2c8\ub2e4. \ubcfc\ud2b8\ub97c \ud0ed\uc774 \uac00\uacf5\ub41c \ube14\ub85d\uc5d0 \uc870\uc77c \ub54c\ub294 \uae30\ub2a5\uc801\uc73c\ub85c \ub098\uc0ac\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \uacbd\uacc4\uac00 \ubaa8\ud638\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\ub97c \ub108\ud2b8 \uc5c6\uc774 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p><strong>\ub124 \u2014 \ubcfc\ud2b8\ub97c \ud0ed\uc774 \uac00\uacf5\ub41c \uad6c\uba4d\uc5d0 \uc870\uc774\uba74 \ub098\uc0ac\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong> \uc774\ub294 \uae30\uacc4 \ubc0f \uc7a5\ube44 \uc870\ub9bd\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8\/\ub098\uc0ac\ub77c\ub294 \uba85\uce6d\uc740 \uc124\uacc4 \uc758\ub3c4\ub97c \uc124\uba85\ud560 \ubfd0, \uc0ac\uc6a9\uc5d0 \uc5c4\uaca9\ud55c \uc81c\ud55c\uc774 \uc788\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub098\uc0ac\uc0b0 \uccb4\uacb0 \uae38\uc774\uac00 \ucda9\ubd84\ud55c\uc9c0 \ud655\uc778\ud558\uc138\uc694: \uad6c\uc870\uc6a9 \uc811\ud569\ubd80\ub294 \uac15\uc7ac\uc758 \uacbd\uc6b0 \ucd5c\uc18c \uc9c1\uacbd\uc758 1\ubc30, \uc54c\ub8e8\ubbf8\ub284\uc758 \uacbd\uc6b0 1.5\ubc30 \uc774\uc0c1 \ub098\uc0ac\uc0b0 \uccb4\uacb0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\uc5d0 \ud45c\uc2dc\ub41c Grade 5\uc640 Grade 8\uc740 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n<p><strong>\ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/strong> Grade 5(\uba38\ub9ac\uc5d0 \ubc29\uc0ac\uc120 3\uac1c) = \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 120,000 psi; Grade 8(\ubc29\uc0ac\uc120 6\uac1c) = \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 150,000 psi. ISO \ubbf8\ud130\uacc4 \ub4f1\uae09\uc740 8.8(Grade 5\uc640 \uc720\uc0ac), 10.9(Grade 8\uacfc \uc720\uc0ac)\uc785\ub2c8\ub2e4. \uad6c\uc870\uc801 \ub610\ub294 \uc548\uc804\uc774 \uc911\uc694\ud55c \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uc808\ub300 \ub0ae\uc740 \ub4f1\uae09\uc744 \ub192\uc740 \ub4f1\uae09 \ub300\uc2e0 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694 \u2014 \uc678\uad00\uc740 \uac70\uc758 \ub3d9\uc77c\ud558\uc9c0\ub9cc \ud30c\ub2e8 \ud558\uc911\uc774 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<h3>\uad75\uc740 \ub098\uc0ac(UNC)\uc640 \uac00\ub294 \ub098\uc0ac(UNF)\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p><strong>\uad75\uc740 \ub098\uc0ac\ub294 \uc124\uce58\uac00 \ube60\ub974\uace0 \uc190\uc0c1\uc5d0 \uac15\ud558\uba70, \uac00\ub294 \ub098\uc0ac\ub294 \ub354 \ub192\uc740 \uc608\uc555\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/strong> UNC\ub294 \uc778\uce58\ub2f9 \ub098\uc0ac\uc0b0 \uc218\uac00 \uc801\uc5b4 \uc870\ub9bd\uc774 \ube60\ub974\uace0, \uc57d\uac04\uc758 \ub098\uc0ac \uc190\uc0c1\uc5d0\ub3c4 \uac15\ud558\uba70, \uc624\uc5fc\ub418\uac70\ub098 \ubd80\uc2dd\ub41c \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. UNF\ub294 \uc778\uce58\ub2f9 \ub098\uc0ac\uc0b0 \uc218\uac00 \ub9ce\uc544 \ub3d9\uc77c\ud55c \ud1a0\ud06c\uc5d0\uc11c \ub354 \ub192\uc740 \ud074\ub7a8\ud504 \ud558\uc911\uacfc \uc9c4\ub3d9 \uc800\ud56d\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4. UNF\ub97c \uc9c0\uc815\ud574\uc57c \ud558\ub294 \uacbd\uc6b0: \uc9c0\uc18d\uc801\uc73c\ub85c \uc9c4\ub3d9\ud558\ub294 \uc6a9\ub3c4(\uc5d4\uc9c4, \uc555\ucd95\uae30), \ubcbd \ub450\uaed8\ub85c \uc778\ud574 4\uac1c \uc774\ud558\uc758 \uc644\uc804\ud55c \ub098\uc0ac \uccb4\uacb0\ub9cc \uac00\ub2a5\ud55c \uacbd\uc6b0, \ub610\ub294 \ucd5c\ub300 \uc608\uc555\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uac00 \uac00\ub054 \ub2ec\ub77c\ubd99\uac70\ub098 \uae01\ud788\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ub098\uc0ac \uccb4\uacb0 \uc911 \uc0b0\ud654\ub9c9\uc774 \ud30c\uad34\ub418\uc5b4 \ub178\ucd9c\ub41c \uae08\uc18d \ud45c\uba74\uc774 \uc555\ub825 \ud558\uc5d0\uc11c \uc6a9\uc811\ub420 \ub54c \uae01\ud798\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub97c \ubd80\uc2dd\uc5d0 \uac15\ud558\uac8c \ub9cc\ub4dc\ub294 \uc0b0\ud654\ub9c9\uc774 \ub098\uc0ac \ub9c8\ucc30\ub85c \uc778\ud574 \ud30c\uad34\ub418\uba74, \uae08\uc18d \ub300 \uae08\uc18d \uc811\ucd09\uc774 \ubc1c\uc0dd\ud574 \ub0c9\uac04 \uc6a9\uc811\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc608\ubc29 \ubc29\ubc95: \ubc29\uc9c0 \uc724\ud65c\uc81c(Molykote G-Rapid Plus, Never-Seez, Loctite 8009 \ub4f1) \uc0ac\uc6a9, \ubcfc\ud2b8\uc640 \ub108\ud2b8\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ud569\uae08 \uc9c0\uc815(\uc608: A2 \ubcfc\ud2b8\uc640 A4 \ub108\ud2b8), \ub610\ub294 \ud45c\uba74 \ucc98\ub9ac\ub41c \ud328\uc2a4\ub108 \uc0ac\uc6a9. \uae01\ud798\uc774 \uc2dc\uc791\ub418\uba74, \ub2e4\uc2dc \ud480\uc5c8\ub2e4\uac00 \uc7ac\uc870\ub9bd\ud574\ub3c4 \ubcf5\uad6c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ucf58\ud06c\ub9ac\ud2b8\uc5d0\ub294 \uc5b4\ub5a4 \uc575\ucee4 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p><strong>\uc81c\uc870\uc0ac\uc758 ICC-ES \ubcf4\uace0\uc11c \ub610\ub294 ACI 318-19 17\uc7a5\uc744 \ucc38\uace0\ud558\uc138\uc694.<\/strong> \ud544\uc694\ud55c \uc785\ub825\uac12: \ucf58\ud06c\ub9ac\ud2b8 \uc555\ucd95 \uac15\ub3c4(f\u2019c), \uc124\uacc4 \ud558\uc911, \ub9e4\uc785 \uae4a\uc774, \ubaa8\uc11c\ub9ac \uac70\ub9ac, \uade0\uc5f4\/\ube44\uade0\uc5f4 \ucf58\ud06c\ub9ac\ud2b8 \uc870\uac74. \ube44\uc124\uacc4 \uacbd\ub7c9 \uc0c1\uc5c5\uc6a9(\uc7a5\ube44 \ud328\ub4dc, \uc6b8\ud0c0\ub9ac \uae30\ub465, \ud45c\uc9c0\ud310 \uae30\ucd08 \ub4f1)\uc5d0\ub294 3,000 psi \ucf58\ud06c\ub9ac\ud2b8\uc5d0\uc11c 3\/8\u2033 \ub610\ub294 1\/2\u2033 \uc6e8\uc9c0 \uc575\ucee4\ub97c 3\u20134\u2033 \uae4a\uc774\ub85c \ub9e4\uc785\ud558\uba74 \ub300\ubd80\ubd84\uc758 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\uc9c4 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \uc6e8\uc9c0 \uc575\ucee4 \ub300\uc2e0 \uc5d0\ud3ed\uc2dc \uc575\ucee4(Hilti HIT-RE 500 V3 \ub610\ub294 Simpson SET-3G)\ub97c \uc9c0\uc815\ud558\uc138\uc694 \u2014 \uc6e8\uc9c0 \uc575\ucee4\ub294 \uade0\uc5f4 \ucf58\ud06c\ub9ac\ud2b8\uc5d0\uc11c \uc6a9\ub7c9\uc774 \ud06c\uac8c \uac10\uc18c\ud558\uc9c0\ub9cc, \uc5d0\ud3ed\uc2dc \uc575\ucee4\ub294 \uc124\uacc4 \ud558\uc911\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc9c4\ub3d9\ud558\ub294 \uae30\uacc4\uc5d0\uc11c \ubcfc\ud2b8\uac00 \ud480\ub9ac\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p><strong>\ud6a1\uc9c4\ub3d9\uc740 \ubcfc\ud2b8 \uba38\ub9ac\uc640 \ub108\ud2b8 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc758 \ub9c8\ucc30\uc744 \uadf9\ubcf5\ud558\uc5ec \uccb4\uacb0\ubd80\uac00 \uc810\uc9c4\uc801\uc73c\ub85c '\uac78\uc5b4\uac00\ub4ef' \ud480\ub9ac\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/strong> \ud6a8\uacfc \uc21c\uc11c\ub300\ub85c \ud574\uacb0\ucc45: (1) \uccb4\uacb0\uccb4\uc758 \uc99d\uba85 \ud558\uc911\uae4c\uc9c0 \ucd08\uae30 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4; (2) \ud655\uc2e4\ud55c \uc7a0\uae08 \uc694\uc18c \ucd94\uac00 \u2014 \ub178\ub4dc\ub77d \uc6e8\uc9c0\ub77d \uc640\uc154 \ub610\ub294 \ubb34\uc0b0\uc18c\uc131 \ub098\uc0ac\uace0\uc815\uc81c(\ub300\ubd80\ubd84\uc758 \uc6a9\ub3c4\uc5d0\ub294 Loctite 243, \uc601\uad6c \uace0\uc815\uc5d0\ub294 271); (3) \ub9c8\ucc30\uacc4\uc218\uac00 \ub354 \ub192\uc740 \ubbf8\uc138\ub098\uc0ac\ub85c \ubcc0\uacbd; (4) \ud480\ub9bc \ubc29\uc9c0 \ub108\ud2b8(\ub098\uc77c\ub860 \uc778\uc11c\ud2b8 \ub610\ub294 \uc804\uae08\uc18d \uc2a4\ud1a0\ubc84 \ud0c0\uc785) \uc0ac\uc6a9. \uc2a4\ud50c\ub9bf\ub77d \uc640\uc154\ub9cc\uc73c\ub85c\ub294 \ud480\ub9bc\uc744 \uc2e0\ub8b0\uc131 \uc788\uac8c \ubc29\uc9c0\ud560 \uc218 \uc5c6\uc73c\uba70, \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 \uacb0\uacfc \ub2e8\uc21c \uacbd\ud654 \uc640\uc154\ubcf4\ub2e4 \uc624\ud788\ub824 \ud480\ub9bc \uacbd\ud5a5\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud06c\ub958\uc640 \ubcfc\ud2b8 \u2014 \ubc1d\uc740 \ud615\uad11\ub4f1 \uc544\ub798 \uc721\uac01\ubcfc\ud2b8, \uae30\uacc4\uc2a4\ud06c\ub958, \uce90\ub9ac\uc9c0\ubcfc\ud2b8\uac00 \ub77c\ubca8\ub9c1\ub41c \ube48\uc5d0 \uc815\ub3c8\ub41c \uc0b0\uc5c5\uc6a9 \uccb4\uacb0\uccb4 \ubcf4\uad00\uc2e4\uc758 \uc640\uc774\ub4dc \uc575\uae00 \ubdf0, \uc804\ubb38 \uc81c\uc870 \ud658\uacbd\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-and-bolt-closing.png\" \/><\/p>\n<hr \/>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc2a4\ud06c\ub958\uc640 \ubcfc\ud2b8\ub294 \uc11c\ub85c \ub300\uccb4 \uac00\ub2a5\ud55c \uc6a9\uc5b4\uac00 \uc544\ub2d9\ub2c8\ub2e4 \u2014 \ub098\uc0ac\uc0b0 \ub9de\ubb3c\ub9bc \ubc29\uc2dd, \uccb4\uacb0\ubd80 \uc5ed\ud559, \ud30c\uc190 \ubc29\uc2dd\uc758 \ucc28\uc774\ub294 \uc2e4\uc81c\ub85c \uc911\uc694\ud569\ub2c8\ub2e4. \uba3c\uc800 \ud328\ubc00\ub9ac\ub97c \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud558\uc138\uc694: \uc2a4\ud06c\ub958 \ub610\ub294 \ubcfc\ud2b8, \uadf8 \ub2e4\uc74c \ud558\uc704 \uc720\ud615, \ub4f1\uae09, \ucf54\ud305, \ud1a0\ud06c \uc0ac\uc591 \uc21c\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uccb4\uacb0\uccb4 \ud30c\uc190\uc740 \ub2e4\uc12f \uac00\uc9c0 \uadfc\ubcf8 \uc6d0\uc778 \uc911 \ud558\ub098\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4: \uae30\ud310\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ud328\ubc00\ub9ac, \ud558\uc911\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ub4f1\uae09, \ud658\uacbd\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ucf54\ud305, \uc798\ubabb\ub41c \ud1a0\ud06c, \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \uc544\ubb34\ub3c4 \ud574\uacb0\ud558\uc9c0 \uc54a\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uac08\ub9bc \ubb38\uc81c.<\/p>\n<p>\uc0dd\uc0b0 \uc870\ub2ec\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801 \uac00\uc774\ub4dc: \uc77c\ubc18 \uae30\uacc4\uc5d0\ub294 5\ub4f1\uae09 \uc721\uac01\ubcfc\ud2b8, \uad6c\uc870\ubb3c \ubc0f \uc790\ub3d9\ucc28\uc5d0\ub294 8\ub4f1\uae09, \uc2e4\uc678 \ubc0f \ud574\uc591\uc5d0\ub294 \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08 \ub610\ub294 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4, \ud310\uae08 \ubc0f \ud50c\ub77c\uc2a4\ud2f1 \uc778\ud074\ub85c\uc800\uc5d0\ub294 \ud1a0\ub974\ud06c\uc2a4 \uad6c\ub3d9 \uc140\ud504\ud0dc\ud551\uc2a4\ud06c\ub958\ub97c \ud45c\uc900\ud654\ud558\uc138\uc694. \uc774\ub85c\uc368 \uc0dd\uc0b0 \uc694\uad6c\uc758 90% \uc774\uc0c1\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc218 \uccb4\uacb0\uccb4 \u2014 \uc575\ucee4 \ubcfc\ud2b8, \uc544\uc774 \ubcfc\ud2b8, \uc204\ub354 \uc2a4\ud06c\ub958, \ucea1\ud2f0\ube0c \ud558\ub4dc\uc6e8\uc5b4 \ub4f1\uc740 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc9c0\uc815\ud558\uba70, \uccb4\uacb0\ubd80 \ud615\uc0c1\uc774\ub098 \uaddc\uc815\uc5d0\uc11c \uba85\ud655\ud788 \uc694\uad6c\ud560 \ub54c\ub9cc \uc9c0\uc815\ud558\uc138\uc694.<\/p>\n<h2>\uad00\ub828 \uae30\uc0ac<\/h2>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\uc0dd\uc0b0\uc6a9 \uc2a4\ud06c\ub958: \uc885\ub958, \ud45c\uc900, \uc18c\uc2f1 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\uc721\uac01\ubcfc\ud2b8 \ub4f1\uae09 \uc124\uba85: SAE 5\ub4f1\uae09 vs. 8\ub4f1\uae09 vs. ISO 10.9<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\uc140\ud504\ud0dc\ud551\uc2a4\ud06c\ub958: \ub098\uc0ac \uc808\uc0ad\ud615 vs. \ub098\uc0ac \uc131\ud615\ud615 \ube44\uad50<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\uccb4\uacb0\uccb4 \ucf54\ud305: \uc544\uc5f0, \uc6a9\uc735\uc544\uc5f0\ub3c4\uae08, \uc2a4\ud14c\uc778\ub9ac\uc2a4, PTFE<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/\" target=\"_blank\">\ucf58\ud06c\ub9ac\ud2b8\uc6a9 \uc575\ucee4 \ubcfc\ud2b8: \ub9e4\ub9bd\ud615 vs. \uc0ac\ud6c4 \uc124\uce58\ud615 \uc120\ud0dd \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\ubaa8\ub4e0 \ud328\uc2a4\ub108\uac00 \ub3d9\uc77c\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4 \u2014 \ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \uc8fc\uc694 \ucc28\uc774\uc810, \uac01\uac01\uc758 6\uac00\uc9c0 \uc8fc\uc694 \uc720\ud615, \ud658\uacbd\uc5d0 \ub9de\ub294 \ub4f1\uae09\uacfc \ucf54\ud305 \uc120\ud0dd\ubc95, \uadf8\ub9ac\uace0 \uc0dd\uc0b0 \ubc0f \uac74\uc124 \ud604\uc7a5\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \ud328\uc2a4\ub108 \uc2e4\ud328\ub97c \uc720\ubc1c\ud558\ub294 5\uac00\uc9c0 \uc2e4\uc218\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4843,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4847","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\/4847","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=4847"}],"version-history":[{"count":0,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4847\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/4843"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=4847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=4847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=4847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}