{"id":3898,"date":"2026-05-11T09:40:32","date_gmt":"2026-05-11T09:40:32","guid":{"rendered":"https:\/\/productionscrews.com\/difference-between-bolt-and-screw\/"},"modified":"2026-05-11T09:40:45","modified_gmt":"2026-05-11T09:40:45","slug":"difference-between-bolt-and-screw","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/difference-between-bolt-and-screw\/","title":{"rendered":"\ubcfc\ud2b8 vs \ub098\uc0ac: \uc5d4\uc9c0\ub2c8\uc5b4\uc640 DIY\ub97c \uc704\ud55c \uc644\ubcbd\ud55c \ucc28\uc774\uc810 \uac00\uc774\ub4dc (2026)"},"content":{"rendered":"<p>\ubcfc\ud2b8 vs \ub098\uc0ac: \uc5d4\uc9c0\ub2c8\uc5b4\uc640 DIY\ub97c \uc704\ud55c \uc644\ubcbd\ud55c \ucc28\uc774\uc810 \uac00\uc774\ub4dc (2026)<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/difference-between-bolt-and-screw-hero.png\" alt=\"\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774 \u2014 \uc791\uc5c5\ub300 \uc704\uc5d0 \ub108\ud2b8\uac00 \uacb0\ud569\ub41c \ubcfc\ud2b8\uc640 \ub098\uc0ac\uac00 \ub098\ub780\ud788 \ub193\uc778 \ub300\ud45c \uc77c\ub7ec\uc2a4\ud2b8\" class=\"wp-image\"><\/p>\n<p class=\"direct-answer\"><strong>\ubcfc\ud2b8\ub294 \ub108\ud2b8\uc640 \uc9dd\uc744 \uc774\ub8e8\uc5b4 \ub108\ud2b8\ub97c \uc870\uc784\uc73c\ub85c\uc368 \uccb4\uacb0\ub418\uace0, \ub098\uc0ac\ub294 \uc7ac\ub8cc\uc5d0 \uc9c1\uc811 \ubc15\ud600 \uc790\uc2e0\uc758 \uba38\ub9ac \ubd80\ubd84\uc5d0\uc11c \ud1a0\ud06c\uac00 \uac00\ud574\uc9d1\ub2c8\ub2e4. \ud575\uc2ec\uc801\uc778 \ucc28\uc774\uc810\uc740 \uac01\uc790\uac00 \ud558\uc911\uc744 \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc5b4\ub290 \ucca0\ubb3c\uc810\uc5d0 \ub4e4\uc5b4\uac00\ub3c4 \ubcfc\ud2b8\uc640 \ub098\uc0ac\uac00 \uba87 \ubc1c\uc9dd \ub5a8\uc5b4\uc9c4 \uc120\ubc18\uc5d0 \uc9c4\uc5f4\ub418\uc5b4 \uc788\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\uc7a5\ub3c4 \ube44\uc2b7\ud574 \ubcf4\uc774\uace0, \ub098\uc0ac\uc0b0\ub3c4 \ube44\uc2b7\ud574 \ubcf4\uc785\ub2c8\ub2e4. \uc219\ub828\ub41c \uac74\ucd95\uac00\ub4e4\ub3c4 \ub54c\ub54c\ub85c \uc798\ubabb\ub41c \uccb4\uacb0\uad6c\ub97c \uc9d1\uc5b4 \ub4e4 \ub54c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\uc870\uc801\uc774\uac70\ub098 \uc548\uc804\uc774 \uc911\uc694\ud55c \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uc774\ub7f0 \uc2e4\uc218\uac00 \uc2dc\uac04\uacfc \ube44\uc6a9, \ub54c\ub85c\ub294 \uad6c\uc870\uc801 \uc548\uc815\uc131\uae4c\uc9c0 \uc783\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\uc810<\/strong> \uc774\uac83\uc740 \ub2e8\uc21c\ud788 \ud559\ubb38\uc801\uc778 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c, \uc9c4\ub3d9 \uc911\uc5d0 \uc870\uc778\ud2b8\uac00 \uacac\ub51c \uc218 \uc788\ub294\uc9c0, \ubd84\ud574 \ubc0f \uc7ac\uc870\ub9bd\uc774 \uae54\ub054\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc870\ub9bd\uc774 \uc5c5\uacc4 \uaddc\uaca9\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uac00\uc774\ub4dc\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc815\uc758, \uc885\ub958, \uc7ac\uc9c8 \ub4f1\uae09, \uac15\ub3c4 \ube44\uad50, \uc0b0\uc5c5\ubcc4 \uc801\uc6a9 \uc0ac\ub840, \uadf8\ub9ac\uace0 \uc54c\uae30 \uc26c\uc6b4 \uc758\uc0ac\uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c \ub4f1 \ud544\uc694\ud55c \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \ub2e4\ub8e8\uace0 \uc788\uc5b4 \ucc98\uc74c\ubd80\ud130 \uc62c\ubc14\ub978 \ud328\uc2a4\ub108\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>\ubcfc\ud2b8\ub294 \ub450 \uac1c \uc774\uc0c1\uc758 \uc7ac\ub8cc\ub97c \uacb0\ud569\ud558\uae30 \uc704\ud574 \ub9de\ubb3c\ub9ac\ub294 \ub108\ud2b8(\ub610\ub294 \ubbf8\ub9ac \ud0ed\uc774 \uac00\uacf5\ub41c \uad6c\uba4d)\uc5d0 \uc758\uc874\ud558\ub294 \uccb4\uacb0 \ubd80\ud488\uc774\uba70, \ud1a0\ud06c\ub294 \ub108\ud2b8 \ucabd\uc5d0\uc11c \uac00\ud574\uc9d1\ub2c8\ub2e4. \ub098\uc0ac\ub294 \ubaa9\uc7ac, \uae08\uc18d, \ud50c\ub77c\uc2a4\ud2f1 \ub610\ub294 \ucf58\ud06c\ub9ac\ud2b8 \ub4f1 \uae30\ud310\uc5d0 \uc9c1\uc811 \uccb4\uacb0\ub418\ub294 \uccb4\uacb0 \ubd80\ud488\uc73c\ub85c, \uc790\uccb4 \uba38\ub9ac \ubd80\ubd84\uc5d0\uc11c \ud1a0\ud06c\uac00 \uac00\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uadf8 \ud55c \ubb38\uc7a5\uc73c\ub85c \ub41c \uad6c\ubd84\uc740 \uc774\ub7ec\ud55c \ud328\uc2a4\ub108\uc758 \ubaa8\ub4e0 \uc131\ub2a5 \uce21\uba74\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4: \uc124\uce58 \ubc29\ubc95, \ud074\ub7a8\ud504 \ud558\uc911 \ubd84\ud3ec, \ubd84\ub9ac \uac00\ub2a5\uc131, \ud558\uc911 \uc804\ub2ec.<\/p>\n<h3>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc815\uc758<\/h3>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.asme.org\/\" target=\"_blank\" rel=\"noopener\">ASME B18 \ud328\uc2a4\ub108 \ud45c\uc900<\/a>\uae30\uc220\uc801 \uc815\uc758\ub294 ~\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4 <strong>\ud328\uc2a4\ub108\uac00 \uc5b4\ub5bb\uac8c \uc870\uc5ec\uc9c0\ub294\uc9c0<\/strong>:<\/p>\n<ul>\n<li><strong>\ubcfc\ud2b8<\/strong>\ud55c\ucabd \ub05d\uc5d0 \uba38\ub9ac\uac00 \uc788\uace0, \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ubab8\uccb4\ub85c \ub418\uc5b4 \uc788\uc73c\uba70, \ub108\ud2b8\uc640 \ud568\uaed8 \uc870\ub9bd\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ud328\uc2a4\ub108\uc785\ub2c8\ub2e4. \uc870\uc784\uc740 \ubcfc\ud2b8 \uba38\ub9ac\uac00 \uc544\ub2c8\ub77c \ub108\ud2b8\ub97c \ub3cc\ub824\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<li><strong>\ub098\uc0ac<\/strong>\ub098\uc0ac\ub97c \ub3cc\ub824\uc11c \uc870\uc774\ub294 \ud328\uc2a4\ub108 <em>\uc18c\uc720\ud558\ub2e4<\/em> \uba38\ub9ac\uc785\ub2c8\ub2e4. \ud0ed\uc774 \uac00\uacf5\ub41c \uad6c\uba4d, \ubbf8\ub9ac \ud615\uc131\ub41c \uad6c\uba4d\uc5d0 \ub098\uc0ac\ub85c \uc870\uc77c \uc218 \uc788\uc73c\uba70, \uae30\ud310\uc5d0 \uc790\uccb4\uc801\uc73c\ub85c \ub098\uc0ac\ub97c \ub9cc\ub4e4 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc2e4\uc81c\ub85c\ub294 \uacbd\uacc4\uac00 \ubaa8\ud638\ud574\uc9d1\ub2c8\ub2e4. \ud0ed\uc774 \uac00\uacf5\ub41c \uad6c\uba4d\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc721\uac01 \ubcfc\ud2b8\ub294, \uba38\ub9ac\ub97c \ub3cc\ub824 \uc870\uc774\ub294 \uacbd\uc6b0 \uc774 \uc815\uc758\uc5d0 \ub530\ub974\uba74 \uae30\uc220\uc801\uc73c\ub85c \ub098\uc0ac\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc885\uc885 \u201c\ub108\ud2b8\ub97c \uc81c\uac70\ud558\ub294 \uc21c\uac04 \ubcfc\ud2b8\uac00 \ub098\uc0ac\uac00 \ub41c\ub2e4\u201d\uace0 \ub18d\ub2f4\ud558\uace4 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2e4\uc6a9\uc801\uc778 \uad00\uc810 \ub54c\ubb38\uc5d0 \uc6a9\uc5b4\uac00 \ud63c\uc6a9\ub418\uc9c0\ub9cc, \uc0ac\uc591 \uc9c0\uc815, \uc18c\uc2f1, \ud558\uc911 \uacc4\uc0b0\uc5d0\uc11c\ub294 \uacf5\uc2dd\uc801\uc778 \uad6c\ubd84\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud45c\uc900\uc774 \ubcfc\ud2b8\uc640 \ub098\uc0ac\ub97c \uc5b4\ub5bb\uac8c \uc815\uc758\ud558\ub294\uac00<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">\uad6d\uc81c\ud45c\uc900\ud654\uae30\uad6c (ISO)<\/a> ASME\uc640 ISO \ubaa8\ub450 \ud2b9\uc815 \uce58\uc218 \ud45c\uc900\uc73c\ub85c \ud328\uc2a4\ub108 \uc720\ud615\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. ISO \ubbf8\ud130 \ubcfc\ud2b8\ub294 M-\uc2dc\ub9ac\uc988(M6, M8, M10 \ub4f1)\ub97c \ub530\ub974\uba70, \ub098\uc0ac\uc0b0 \ud45c\uc900\uc740 ISO 68-1\uc744 \ub530\ub985\ub2c8\ub2e4. \uc5b4\ub5a4 \ud45c\uc900\uc774 \ud328\uc2a4\ub108\uc5d0 \uc801\uc6a9\ub418\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \ub2e4\uc591\ud55c \uacf5\uae09\uc5c5\uccb4\uc758 \ubcfc\ud2b8\uc640 \ub098\uc0ac\uac00 \uc77c\uad00\ub418\uac8c \uc870\ub9bd\ub418\uc5b4\uc57c \ud558\ub294 \uc81c\uc870 \ud658\uacbd\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 1: \ubcfc\ud2b8\uc640 \ub098\uc0ac \u2014 \ube44\uad50 \ud45c<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc9d5<\/th>\n<th>\ubcfc\ud2b8<\/th>\n<th>\ub098\uc0ac<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc870\uc784 \ubc29\ubc95<\/td>\n<td>\ub108\ud2b8 \ub610\ub294 \uc9dd\uc774 \ub418\ub294 \ubd80\ud488<\/td>\n<td>\uc790\uccb4 \ud5e4\ub4dc \ud68c\uc804<\/td>\n<\/tr>\n<tr>\n<td>\ub098\uc0ac\uc0b0 \ucee4\ubc84 \ubc94\uc704<\/td>\n<td>\ubd80\ubd84 \ub610\ub294 \uc804\uccb4<\/td>\n<td>\uac70\uc758 \ud56d\uc0c1 \uc804\uccb4<\/td>\n<\/tr>\n<tr>\n<td>\uae30\ud310 \uc694\uad6c \uc0ac\ud56d<\/td>\n<td>\uad00\ud1b5 \uad6c\uba4d \ub610\ub294 \ubbf8\ub9ac \ud0ed\ud551\ub41c \uad6c\uba4d<\/td>\n<td>\uae30\ud310 \uc7ac\uc9c8(\ubaa9\uc7ac, \uae08\uc18d, \ud50c\ub77c\uc2a4\ud2f1)<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\uac70\/\uc7ac\uc0ac\uc6a9<\/td>\n<td>\ub192\uc74c \u2014 \ub108\ud2b8 \uad50\uccb4 \uac00\ub2a5<\/td>\n<td>\uc911\uac04 \u2014 \uae30\ud310 \ub098\uc0ac\uc0b0\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ud558\uc911 \uc804\ub2ec<\/td>\n<td>\ub108\ud2b8 \ud074\ub7a8\ud504\ub97c \ud1b5\ud55c \uc778\uc7a5<\/td>\n<td>\uae30\ud310 \uacb0\ud569\uc744 \ud1b5\ud55c \uc778\uc7a5 + \uc77c\ubd80 \uc804\ub2e8<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubc18\uc801\uc778 \ud5e4\ub4dc \uc2a4\ud0c0\uc77c<\/td>\n<td>\uc721\uac01, \ud50c\ub79c\uc9c0, \uce90\ub9ac\uc9c0<\/td>\n<td>\ud32c, \ud3c9\uba74, \uc6d0\ud615, \uc721\uac01, \uc2ed\uc790<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uc900<\/td>\n<td>ASME B18.2.1, ISO 4014\/4017<\/td>\n<td>ASME B18.6, ISO 1207<\/td>\n<\/tr>\n<tr>\n<td>\uc8fc\uc694 \uc6a9\ub3c4<\/td>\n<td>\uad6c\uc870\ubb3c, \uae30\uacc4 \uc870\ub9bd\uccb4<\/td>\n<td>\ubaa9\uc7ac, \ucca0\ud310, \ud50c\ub77c\uc2a4\ud2f1, \uacbd\ub7c9 \uac00\uacf5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2>\ubcfc\ud2b8\uc758 \uc885\ub958 \u2014 \uc644\ubcbd\ud55c \uac1c\uc694<\/h2>\n<p>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\ub294 \ub2e4\uc591\ud55c \ubcfc\ud2b8 \uc885\ub958\ub97c \ubcf4\uba74 \ub354 \uba85\ud655\ud574\uc9d1\ub2c8\ub2e4. \uac01\uac01\uc740 \ud2b9\uc815 \ud558\uc911 \uc870\uac74\uc774\ub098 \uc124\uce58 \ud658\uacbd\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc721\uac01 \ubcfc\ud2b8\uc640 \uce90\ub9ac\uc9c0 \ubcfc\ud2b8<\/h3>\n<p><strong>\uc721\uac01 \ubcfc\ud2b8<\/strong> (\uc721\uac01 \ucea1 \uc2a4\ud06c\ub958\ub77c\uace0\ub3c4 \ud568)\uc740 \uc0b0\uc5c5 \ubc0f \uac74\uc124 \ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubcfc\ud2b8 \uc720\ud615\uc785\ub2c8\ub2e4. \uc721\uac01 \ub80c\uce58\ub85c \uc870\uc77c \uc218 \uc788\ub294 \uc5ec\uc12f \uba74\uc758 \uba38\ub9ac, \ubd80\ubd84\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ubab8\ud1b5\uc744 \uac00\uc9c0\uba70, \uc721\uac01 \ub108\ud2b8\uc640 \ud568\uaed8 \ub610\ub294 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uba38\ub9ac \uc544\ub798\uc758 \ubb34\ub098\uc0ac \ubd80\ubd84\uc740 \uc804\uccb4 \ub098\uc0ac\uc0b0 \uccb4\uacb0\uad6c\ubcf4\ub2e4 \uc804\ub2e8 \ud558\uc911\uc5d0 \ub354 \uc798 \uacac\ub514\ubbc0\ub85c \uad6c\uc870\uc6a9 \uac15\ucca0 \uc5f0\uacb0\uc5d0\uc11c \uc911\uc694\ud55c \uc774\uc810\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p><strong>\uce74\ub9ac\uc9c0 \ubcfc\ud2b8<\/strong> \uc124\uce58 \ubcf4\uc548\uc5d0 \ub300\ud574 \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud569\ub2c8\ub2e4. \ubc18\uad6c\ud615\uc758 \ub9e4\ub044\ub7ec\uc6b4 \uba38\ub9ac\ub294 \uc678\ubd80 \ud45c\uba74\uc5d0 \ud3c9\ud3c9\ud558\uac8c \ub193\uc774\uace0, \uba38\ub9ac \ubc14\ub85c \uc544\ub798\uc758 \uc0ac\uac01 \ubaa9 \ubd80\ubd84\uc774 \uc8fc\ubcc0 \uc7ac\uc9c8\uc5d0 \ud30c\uace0\ub4e4\uc5b4 \ub108\ud2b8\ub97c \uc870\uc77c \ub54c \ud68c\uc804\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc870\ub9bd \ud6c4 \ubcfc\ud2b8 \uba38\ub9ac \ucabd\uc5d0 \uc811\uadfc\ud560 \uc218 \uc5c6\ub294 \ubaa9\uc7ac-\ubaa9\uc7ac, \ubaa9\uc7ac-\uae08\uc18d \uc5f0\uacb0\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \ub370\ud06c \uc2dc\uacf5, \ud2b8\ub808\uc77c\ub7ec \ud504\ub808\uc784, \ub180\uc774\ud130 \uc7a5\ube44\uac00 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc575\ucee4 \ubcfc\ud2b8\uc640 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/h3>\n<p><strong>\uc575\ucee4 \ubcfc\ud2b8<\/strong> \ucf58\ud06c\ub9ac\ud2b8\ub098 \uc11d\uc7ac\uc5d0 \ub9e4\ub9bd\ub418\uc5b4 \uad6c\uc870 \ubd80\uc7ac(\uae30\ub465, \uc2e4 \ud50c\ub808\uc774\ud2b8, \uae30\uacc4 \ubca0\uc774\uc2a4 \ub4f1)\ub97c \uace0\uc815\ud560 \uc218 \uc788\ub294 \ub098\uc0ac\uc0b0 \ub3cc\ucd9c\ubd80\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. L\uc790\ud615 \uc575\ucee4 \ubcfc\ud2b8(\uc816\uc740 \ucf58\ud06c\ub9ac\ud2b8\uc5d0 \ub9e4\ub9bd), \ud655\uc7a5 \uc575\ucee4 \ubcfc\ud2b8(\uacbd\ud654\ub41c \ucf58\ud06c\ub9ac\ud2b8\uc5d0 \ub4dc\ub9b4\ub85c \uc124\uce58), \ucd5c\uace0 \ud558\uc911\uc744 \uc704\ud55c \ud654\ud559\/\uc5d0\ud3ed\uc2dc \uc575\ucee4 \ubcfc\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc0dd\uc0b0 \ud604\uc7a5\uc5d0\uc11c\ub294 \uae30\uacc4 \uc575\ucee4 \ubcfc\ud2b8\ub97c \uc815\ud655\ud55c \uaddc\uaca9\uc73c\ub85c \uc870\uc5ec \ubbf8\uc138 \uc6c0\uc9c1\uc784\uc5d0 \uc758\ud55c \uc9c4\ub3d9 \ud53c\ub85c\ub97c \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/strong> \ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \ud1b1\ub2c8 \ubaa8\uc591\uc758 \uc640\uc154 \uba74(\ud50c\ub79c\uc9c0)\uc774 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud1b1\ub2c8\uac00 \ub9de\ub2ff\ub294 \uba74\uc744 \ud30c\uace0\ub4e4\uc5b4 \uc7a0\uae08 \ud6a8\uacfc\uc640 \ud568\uaed8 \ud074\ub7a8\ud504 \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0a4\ub294 \ub113\uc740 \uc9c0\uc9c0 \uba74\uc801\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud50c\ub79c\uc9c0 \ubcfc\ud2b8\ub294 \uc790\ub3d9\ucc28 \ubc30\uae30 \uc2dc\uc2a4\ud15c, \ubc30\uad00 \ud50c\ub79c\uc9c0, \uc9c4\ub3d9\uc73c\ub85c \uc77c\ubc18 \ubcfc\ud2b8\uc640 \uc640\uc154 \uc870\ub9bd\uc774 \ud480\ub9b4 \uc218 \uc788\ub294 \uacf3\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc544\uc774 \ubcfc\ud2b8, U-\ubcfc\ud2b8, \ud2b9\uc218 \ubcfc\ud2b8<\/h3>\n<p><strong>\uc544\uc774 \ubcfc\ud2b8<\/strong> \ub9ac\uae45, \ucf00\uc774\ube14, \ub9ac\ud504\ud305 \ud6c5\uc744 \uc5f0\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \uace0\ub9ac\ud615 \uba38\ub9ac\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud5c8\uc6a9 \uc791\uc5c5 \ud558\uc911\uc774 \ubab8\ud1b5\uc5d0 \uac01\uc778\ub418\uc5b4 \uc788\uac70\ub098 \ubb38\uc11c\ub85c \uc81c\uacf5\ub418\uba70, \ub9ac\ud504\ud305 \uc791\uc5c5 \uc804 \ubc18\ub4dc\uc2dc \uc774 \ub4f1\uae09\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>U-\ubcfc\ud2b8<\/strong> \ud30c\uc774\ud504, \uc804\uc120\uad00, \uc6d0\ud615 \ubd09\uc744 \uac10\uc2f8 \ud3c9\ud3c9\ud55c \uba74\uc5d0 \uace0\uc815\ud558\uba70, \ud30c\uc774\ud504 \uc9c0\ub984\uc73c\ub85c \uaddc\uaca9\uc774 \uc815\ud574\uc9c0\uace0, HVAC \ubc0f \ubc30\uad00\uc5d0\uc11c \ud30c\uc774\ud504 \uc9c0\uc9c0\uc6a9 \ud45c\uc900 \uccb4\uacb0\uad6c\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 2: \ubcfc\ud2b8 \uc885\ub958 \ubc0f \ucd5c\uc801 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\ubcfc\ud2b8 \uc720\ud615<\/th>\n<th>\ub098\uc0ac\uc0b0<\/th>\n<th>\uba38\ub9ac \uc2a4\ud0c0\uc77c<\/th>\n<th>\uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/th>\n<th>\uc8fc\uc694 \uc0ac\uc591<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc721\uac01 \ubcfc\ud2b8<\/td>\n<td>\ubd80\ubd84\uc801<\/td>\n<td>\uc721\uac01<\/td>\n<td>\uad6c\uc870\uc6a9, \uae30\uacc4\uc6a9<\/td>\n<td>ASME B18.2.1 5\/8\ub4f1\uae09<\/td>\n<\/tr>\n<tr>\n<td>\uce90\ub9ac\uc9c0 \ubcfc\ud2b8<\/td>\n<td>\uc804\uccb4<\/td>\n<td>\ubc18\uad6c\ud615 + \uc0ac\uac01 \ubaa9<\/td>\n<td>\ubaa9\uc7ac \uc5f0\uacb0, \ub370\ud06c \uc2dc\uacf5<\/td>\n<td>ASME B18.5<\/td>\n<\/tr>\n<tr>\n<td>\ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/td>\n<td>\ubd80\ubd84\uc801<\/td>\n<td>\uc721\uac01 + \ud1b1\ub2c8 \ud50c\ub79c\uc9c0<\/td>\n<td>\uc790\ub3d9\ucc28, \uc9c4\ub3d9 \ud658\uacbd<\/td>\n<td>ISO 1665<\/td>\n<\/tr>\n<tr>\n<td>\uc575\ucee4 \ubcfc\ud2b8<\/td>\n<td>\ubd80\ubd84\uc801<\/td>\n<td>L\uc790 \uad7d\ud798 \/ \uac08\uace0\ub9ac\ud615<\/td>\n<td>\ucf58\ud06c\ub9ac\ud2b8 \ub9e4\uc785<\/td>\n<td>ASTM F1554<\/td>\n<\/tr>\n<tr>\n<td>\uc544\uc774 \ubcfc\ud2b8<\/td>\n<td>\uc804\uccb4<\/td>\n<td>\ub9c1\/\ub8e8\ud504<\/td>\n<td>\ub9ac\ud504\ud305, \ub9ac\uae45<\/td>\n<td>WLL\uc774 \uc0f9\ud06c\uc5d0 \uac01\uc778\ub428<\/td>\n<\/tr>\n<tr>\n<td>U-\ubcfc\ud2b8<\/td>\n<td>\uc804\uccb4<\/td>\n<td>U\uc790\ud615<\/td>\n<td>\ud30c\uc774\ud504 \ud074\ub7a8\ud551, \uc6d0\ud615 \ub2e8\uba74<\/td>\n<td>\ud30c\uc774\ud504 \uc678\uacbd\uc73c\ub85c \uc9c0\uc815<\/td>\n<\/tr>\n<tr>\n<td>\uc204\ub354 \ubcfc\ud2b8<\/td>\n<td>\ubd80\ubd84\uc801<\/td>\n<td>\uc721\uac01<\/td>\n<td>\ud53c\ubc97 \ud3ec\uc778\ud2b8, \uc9c0\uadf8 \ubd80\ud488<\/td>\n<td>\uc815\ubc00 \uc5f0\uc0ad\ub41c \uc0f9\ud06c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/difference-between-bolt-and-screw-types.png\" alt=\"\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774 \u2014 \uc721\uac01, \uce90\ub9ac\uc9c0, \ud50c\ub79c\uc9c0, \uc575\ucee4 \ub4f1 6\uac00\uc9c0 \ubcfc\ud2b8 \uc720\ud615\uacfc \uac01 \ubd80\uc704 \uba85\uce6d\uc774 \ud45c\uc2dc\ub41c \ub3c4\ud574\" class=\"wp-image\"><\/p>\n<h2>\ub098\uc0ac\uc758 \uc885\ub958 \u2014 \uaf2d \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83<\/h2>\n<p>\ub098\uc0ac\ub294 \ub2e4\uc591\ud55c \uc885\ub958\uc5d0\uc11c \ubcfc\ud2b8\ubcf4\ub2e4 \ub354 \ub9ce\uc73c\uba70, \uc774\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \ubaa9\uc7ac\ubd80\ud130 \uacbd\ud654\uac15, ABS \ud50c\ub77c\uc2a4\ud2f1\ubd80\ud130 \uc11d\uace0\ubcf4\ub4dc\uae4c\uc9c0 \ub9e4\uc6b0 \ub2e4\uc591\ud55c \uae30\uc7ac\uc640 \uacb0\ud569\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uacc4 \ub098\uc0ac vs \ubaa9\uc7ac \ub098\uc0ac<\/h3>\n<p><strong>\uba38\uc2dc\ub2dd \ub098\uc0ac<\/strong> \uae30\uacc4 \ub098\uc0ac\ub294 \uc804\uccb4\uc5d0 \uade0\uc77c\ud55c \ub098\uc0ac\uc0b0\uc774 \uc788\uc73c\uba70, \ud0ed\uc774 \uac00\uacf5\ub41c \uae08\uc18d \uad6c\uba4d\uc5d0 \uccb4\uacb0\ud558\uac70\ub098 \ub108\ud2b8\uc640 \uc870\ub9bd\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8\uc640 \ub2ec\ub9ac \ub354 \uc791\uc740 \uc9c1\uacbd(\uc77c\ubc18\uc801\uc73c\ub85c \uc778\uce58 \uae30\uc900 #0~#12, \ubbf8\ud130\ubc95 M1.6~M8)\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \uba38\ub9ac \ubd80\ubd84\uc5d0\uc11c \ud1a0\ud06c\ub97c \uac00\ud569\ub2c8\ub2e4. \uae30\uacc4 \ub098\uc0ac\ub294 \uc804\uc790\uc81c\ud488, \uac00\uc804\uc81c\ud488, \uc815\ubc00 \uae30\uae30 \ub4f1 \uc5b4\ub514\uc5d0\uc11c\ub098 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30 \ud328\ub110\uc758 \ucee4\ubc84 \ud50c\ub808\uc774\ud2b8\ub97c \uc870\uc774\uac70\ub098 \ub178\ud2b8\ubd81\uc744 \uc7ac\uc870\ub9bd\ud560 \ub54c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ubc14\ub85c \uae30\uacc4 \ub098\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ubaa9\uacf5\uc6a9 \ub098\uc0ac<\/strong> \ubaa9\uc7ac \ub098\uc0ac\ub294 \ub05d\uc774 \ubfb0\uc871\ud558\uace0 \ub098\uc0ac\uc0b0\uc774 \uc788\uc5b4 \ubcc4\ub3c4\uc758 \uad6c\uba4d \uc5c6\uc774\ub3c4 \ubaa9\uc7ac\uc5d0 \ubc14\ub85c \uccb4\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uac08\ub77c\uc9d0 \ubc29\uc9c0\ub97c \uc704\ud574 \ud30c\uc77c\ub7ff \ud640\uc744 \uad8c\uc7a5). \ub098\uc0ac\uc0b0\uc740 \uae30\uacc4 \ub098\uc0ac\ubcf4\ub2e4 \ub354 \uad75\uace0 \uae4a\uc73c\uba70, \uae30\uacc4 \uac00\uacf5\ub41c \ub098\uc0ac\uc0b0\uacfc \ub9de\ubb3c\ub9ac\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ubaa9\uc7ac \uc12c\uc720\ub97c \ub2e8\ub2e8\ud788 \uc7a1\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud604\ub300 \uc0dd\uc0b0 \ubaa9\uc7ac \ub098\uc0ac \u2014 \ub300\ub7c9 \uc870\ub9bd\uc6a9\uc73c\ub85c \uc81c\uc870\ub418\ub294 \ub9ce\uc740 \uc81c\ud488 \ud3ec\ud568 \u2014 \ub294 \ub354\uc6b1 \ube60\ub978 \uccb4\uacb0\uacfc \uac08\ub77c\uc9d0 \uac10\uc18c\ub97c \uc704\ud574 \ud0c0\uc785 17 \ub178\uce58 \ud3ec\uc778\ud2b8\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc140\ud504 \ud0dc\ud551 \ubc0f \ud310\uae08 \ub098\uc0ac<\/h3>\n<p><strong>\uc790\uccb4 \ud0dc\ud551 \ub098\uc0ac<\/strong> \uccb4\uacb0 \uc2dc \uc790\uccb4\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc744 \ud615\uc131\ud558\uac70\ub098 \uc808\ub2e8\ud569\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \ud558\uc704 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub098\uc0ac \uc131\ud615\uc6a9 (\ud50c\ub77c\uc2a4\ud2f1\/\uc5f0\uc9c8 \uae08\uc18d)<\/strong>\uc808\uc0ad\ud558\uc9c0 \uc54a\uace0 \uc7ac\ub8cc\ub97c \ubcc0\ud615\uc2dc\ucf1c \uce69 \uc5c6\uc774 \ub098\uc0ac\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1, \uc54c\ub8e8\ubbf8\ub284, \ub2e4\uc774\uce90\uc2a4\ud2b8 \uc544\uc5f0\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub098\uc0ac \uc808\uc0ad(\uacbd\uc9c8 \uc7ac\ub8cc\uc6a9)<\/strong>\ud50c\ub8e8\ud2b8 \ub610\ub294 \uc2ac\ub86f \ud301\uc73c\ub85c \ub098\uc0ac\ub97c \uc808\ub2e8\ud558\uc5ec \ud0ed\ucc98\ub7fc \uc7ac\ub8cc\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \uac15, \uc8fc\ucca0 \ubc0f \ub354 \ub2e8\ub2e8\ud55c \uae30\uc7ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\ud310\uae08\uc6a9 \ub098\uc0ac<\/strong> \ub0a0\uce74\ub85c\uc6b4 \ub05d\uacfc \uc804\uccb4 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ud2b9\uc815 \uc140\ud504 \ud0dc\ud551 \uc124\uacc4\uc785\ub2c8\ub2e4. \uc587\uc740 \uae08\uc18d \ud328\ub110, \ub355\ud2b8, \uacbd\ub7c9 \uac15\ucca0 \ud504\ub808\uc784\uc744 \uace0\uc815\ud560 \ub54c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uac04\uacfc\ub418\uae30 \uc26c\uc6b4 \ud55c \uac00\uc9c0 \uaddc\uce59\uc740, \ud310\uae08 \ub098\uc0ac\ub294 \ubc18\ubcf5\uc801\uc73c\ub85c \uc870\ub9bd \ubc0f \ubd84\ud574\ub418\ub294 \ubd80\uc704\uc5d0\ub294 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub41c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ub098\uc0ac\ub97c \ube84 \ub54c\ub9c8\ub2e4 \ud615\uc131\ub41c \ub098\uc0ac\uc0b0\uc774 \uc190\uc0c1\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc81c\uc870\uc6a9 \uc0dd\uc0b0 \ub098\uc0ac<\/h3>\n<p>\ub300\ub7c9 \uc0dd\uc0b0\uc5d0\uc11c, <strong>\uc0dd\uc0b0\uc6a9 \ub098\uc0ac<\/strong> \uc790\ub3d9 \uc870\ub9bd\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4 \u2014 \uc804\ub3d9 \ub4dc\ub77c\uc774\ubc84\uc5d0 \uc801\ud569\ud55c \uc77c\uad00\ub41c \ud5e4\ub4dc \ud615\uc0c1, \ud53c\ub354\uc5d0\uc11c \uac78\ub9bc\uc744 \ubc29\uc9c0\ud558\ub294 \uc815\ubc00\ud55c \uce58\uc218 \uacf5\ucc28, \uadf8\ub9ac\uace0 \ubd80\uc2dd \uaddc\uaca9\uc744 \ucda9\uc871\ud558\ub294 \ud45c\uba74 \ub9c8\uac10(\uc544\uc5f0 \ub3c4\uae08, \ub2e4\ud06c\ub85c\uba67, \ud751\uc0c9 \uc0b0\ud654\ubb3c) \ub4f1\uc774 \uc801\uc6a9\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.fastenertech.com\/\" target=\"_blank\" rel=\"noopener\">\ud328\uc2a4\ub108 \ud14c\ud06c\ub180\ub85c\uc9c0 \uc778\ud130\ub0b4\uc154\ub110<\/a>\uc790\ub3d9\ud654 \uc870\ub9bd\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uc0dd\uc0b0 \ud658\uacbd\uc5d0\uc11c\ub294 \ud45c\uc900 \uc0c1\uc5c5\uc6a9 \ub098\uc0ac\uc5d0\uc11c \ub354 \uc5c4\uaca9\ud55c \uacf5\ucc28\uc640 \uc77c\uad00\ub41c \uad6c\ub3d9 \ud615\uc0c1\uc744 \uac00\uc9c4 \uc0dd\uc0b0 \ub4f1\uae09 \ud328\uc2a4\ub108\ub85c \uc804\ud658\ud560 \uacbd\uc6b0, \uc0ac\uc774\ud074 \ud0c0\uc784\uc774 15\u201325% \ub2e8\ucd95\ub418\ub294 \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud655\uc778\ud574\uc57c \ud560 \uc8fc\uc694 \uc0dd\uc0b0\uc6a9 \ub098\uc0ac \uc0ac\uc591:<\/p>\n<ul>\n<li><strong>\ub4dc\ub77c\uc774\ube0c \ub9ac\uc138\uc2a4 \uae4a\uc774 \ud5c8\uc6a9\uc624\ucc28<\/strong> \u00b1 0.05 mm\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc790\ub3d9 \ube44\ud2b8 \uacb0\ud569<\/li>\n<li><strong>\uba38\ub9ac \ub192\uc774 \ubcc0\ud654<\/strong> \uc9c4\ub3d9 \ubcfc \ud53c\ub354\uc5d0\uc11c \ub9c9\ud798\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 0.1mm \uc774\ud558\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf54\ud305 \ub450\uaed8<\/strong>ASTM B633 \uc544\uc5f0 \ub3c4\uae08 72\uc2dc\uac04 \uc5fc\uc218 \ubd84\ubb34 \uc2dc\ud5d8, \ub610\ub294 \ub300\ub7c9 \uc0dd\uc0b0 \uc2dc \uae30\uacc4\uc801 \uc544\uc5f0 \ub3c4\uae08\uc5d0\ub294 ASTM B695 \uc801\uc6a9<\/li>\n<\/ul>\n<h2>\ubcfc\ud2b8\uc640 \ub098\uc0ac: \uac15\ub3c4, \uc6a9\ub3c4 \ubc0f \uc120\ud0dd<\/h2>\n<p>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \uc774\ub860\uc801 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc720\uc6a9\ud558\uc9c0\ub9cc, \uc8fc\uc5b4\uc9c4 \ud558\uc911 \uc870\uac74\uc5d0 \uc5b4\ub5a4 \uac83\uc744 \uc9c0\uc815\ud574\uc57c \ud558\ub294\uc9c0 \uc544\ub294 \uac83\uc774 \uc2e4\uc81c\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud574\uc57c \ud560 \ub54c<\/h3>\n<p>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n<ol>\n<li><strong>\uc870\uc778\ud2b8\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \ubd84\ud574 \ubc0f \uc7ac\uc870\ub9bd\ud574\uc57c \ud560 \ub54c.<\/strong> \ubcfc\ud2b8\uc640 \ub108\ud2b8\ub294 \uccb4\uacb0\ub825\uc744 \uad50\uccb4 \uac00\ub2a5\ud55c \ub108\ud2b8\uc5d0 \ubd84\uc0b0\uc2dc\ud0a4\ubbc0\ub85c, \ubcfc\ud2b8 \uc790\uccb4\uc758 \ub098\uc0ac\uc0b0\uc774 \ub9c8\ubaa8\ub418\ub294 \uacbd\uc6b0\ub294 \ub4dc\ubb45\ub2c8\ub2e4. \uae30\ud310 \uc7ac\uc9c8\uc5d0 \uc9c1\uc811 \uccb4\uacb0\ub418\ub294 \ub098\uc0ac\ub294 \ubc18\ubcf5\uc801\uc73c\ub85c \uc81c\uac70\ud558\uba74 \ub098\uc0ac\uc0b0\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uc815\ud655\ud55c \uccb4\uacb0 \ud558\uc911(\ud1a0\ud06c-\uc7a5\ub825 \uad00\uacc4)\uc744 \ub2ec\uc131\ud574\uc57c \ud560 \ub54c.<\/strong> \ubcfc\ud2b8 \uccb4\uacb0 \uc870\uc778\ud2b8\ub294 \uc798 \uc815\uc758\ub41c \ud1a0\ud06c-\uc7a5\ub825 \uace1\uc120\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. SAE 5\ub4f1\uae09 \ubc0f 8\ub4f1\uae09 \ubcfc\ud2b8(\uadf8\ub9ac\uace0 \ubbf8\ud130\ubc95 8.8, 10.9, 12.9 \ub4f1\uae09)\ub294 \uacf5\uc778 \ud1a0\ud06c \ud45c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uad6c\uc870 \uacf5\ud559, \uc555\ub825 \uc6a9\uae30 \ud50c\ub79c\uc9c0, \uc790\ub3d9\ucc28 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uc801\uc9c0 \uc54a\uc740 \uc804\ub2e8 \ud558\uc911\uc774 \uc791\uc6a9\ud558\ub294 \uacbd\uc6b0.<\/strong> \ubd80\ubd84\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uc721\uac01 \ubcfc\ud2b8\ub294 \ub098\uc0ac\uc0b0\uc774 \uc5c6\ub294 \uc0f9\ud06c \ubd80\ubd84\uc774 \uad6c\uc870\uc801 \uc804\ub2e8 \ud540 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bolted_joint\" target=\"_blank\" rel=\"noopener\">\ubcfc\ud2b8 \uccb4\uacb0 \uc870\uc778\ud2b8\uc5d0 \ub300\ud55c \uc704\ud0a4\ubc31\uacfc \ubb38\uc11c<\/a> \uc5d0\uc11c\ub294 \uc804\ub2e8\uba74\uc758 \uc704\uce58\uac00 \ub098\uc0ac\uc0b0 \ubd80\ubd84\uc744 \uc9c0\ub098\ub294\uc9c0, \uc0f9\ud06c \ubd80\ubd84\uc744 \uc9c0\ub098\ub294\uc9c0\uc5d0 \ub530\ub77c \ubcfc\ud2b8\uc758 \uc804\ub2e8 \uc6a9\ub7c9\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc870\uc778\ud2b8 \uc124\uacc4\ub294 \uc804\ub2e8\uba74\uc774 \ub098\uc0ac\uc0b0\uc774 \uc544\ub2cc \uc0f9\ud06c\uc5d0 \uc704\uce58\ud558\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uad6c\uc870\uc6a9 \uac15\uc7ac \ubd80\uc7ac\ub97c \uc5f0\uacb0\ud560 \ub54c<\/strong> AISC \uaddc\uaca9\uc5d0 \ub530\ub77c.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uc591\ucabd \ubaa8\ub450\uc5d0\uc11c \uad00\ud1b5 \uad6c\uba4d \uc811\uadfc\uc774 \uac00\ub2a5\ud55c \uacbd\uc6b0.<\/strong><\/li>\n<\/ol>\n<h3>\ub098\uc0ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud560 \ub54c<\/h3>\n<p>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n<ol>\n<li><strong>\ud55c\ucabd \uba74\uc5d0\uc11c\ub9cc \uc811\uadfc\uc774 \uac00\ub2a5\ud55c \uacbd\uc6b0.<\/strong> \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac, \uc11d\uace0\ubcf4\ub4dc \ub098\uc0ac, \ubaa9\uc7ac \ub098\uc0ac\ub294 \ubaa8\ub450 \ub108\ud2b8 \uc5c6\uc774 \ud55c\ucabd\uc5d0\uc11c \uccb4\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uae30\ud310\uc774 \ubaa9\uc7ac, \ud50c\ub77c\uc2a4\ud2f1 \ub610\ub294 \ubc15\ud310 \uae08\uc18d\uc778 \uacbd\uc6b0.<\/strong> \uc774\ub7ec\ud55c \uc7ac\uc9c8\uc740 \ub098\uc0ac\uc0b0\uc744 \uc9c1\uc811 \uc7a1\uc544\uc8fc\ubbc0\ub85c, \ub108\ud2b8\ub97c \ucd94\uac00\ud558\ub824\uba74 \uad00\ud1b5 \ub4dc\ub9b4\ub9c1\uc774 \ud544\uc694\ud574 \uc587\uc740 \uae30\ud310\uc774 \uc57d\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uc870\ub9bd\uc774 \ubc18\uc601\uad6c\uc801\uc778 \uacbd\uc6b0.<\/strong> \ub098\uc0ac\ub294 \uc124\uce58 \uc18d\ub3c4\uac00 \ube60\ub974\uba70 \ubc18\ubcf5\uc801\uc73c\ub85c \ubd84\ud574\ub418\uc9c0 \uc54a\ub294 \uc811\ud569\ubd80\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\ubb34\uac8c\uc640 \uacf5\uac04\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/strong> \ub108\ud2b8\ub97c \uc81c\uac70\ud558\uba74 \ubb34\uac8c\ub97c \uc904\uc774\uace0 \uc811\ud569\ubd80 \ub4a4\uc5d0 \ud544\uc694\ud55c \uac04\uadf9 \uc601\uc5ed\ub3c4 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc804\uc790 \ud328\ud0a4\uc9d5\uc5d0\uc11c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<ol>\n<li><strong>\uc790\ub3d9\ud654\ub41c \uc0dd\uc0b0 \uc870\ub9bd.<\/strong> \uc790\uac00\ud0ed\ud551 \uc0dd\uc0b0\uc6a9 \ub098\uc0ac\ub294 \uc77c\uad00\ub41c \ud1a0\ud06c \ucc28\ub2e8\uacfc \ud568\uaed8 \uace0\uc18d \ub85c\ubd07 \ub610\ub294 \ubc18\uc790\ub3d9 \uad6c\ub3d9\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h3>\uc7ac\uc9c8 \ub4f1\uae09 \ubc0f \uc0ac\uc591<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <strong>\uc7ac\uc9c8 \ub4f1\uae09<\/strong> \ud328\uc2a4\ub108\uc758 \uc7ac\uc9c8 \ub4f1\uae09\uc740 \uac15\ub3c4, \ub0b4\uc2dd\uc131, \uc628\ub3c4 \ubc94\uc704\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\uc5d0 \ub300\ud55c \ud63c\ub3d9\uc740 \ub4f1\uae09\uc744 \ubb34\uc2dc\ud560 \ub54c \ub354\uc6b1 \ucee4\uc9d1\ub2c8\ub2e4. 2\ub4f1\uae09 \ubcfc\ud2b8\uc640 8\ub4f1\uae09 \ubcfc\ud2b8\ub294 \uac70\uc758 \ub3d9\uc77c\ud574 \ubcf4\uc774\uc9c0\ub9cc, \ud5c8\uc6a9 \ud558\uc911\uc740 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/difference-between-bolt-and-screw-howto.png\" alt=\"\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774 \u2014 \ubcfc\ud2b8 \ub4f1\uae09 \uc2dd\ubcc4 \ub9c8\ud0b9\uacfc \uc124\uce58 \ud1a0\ud06c \ub2e8\uacc4\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uacfc\uc815\ub3c4\" class=\"wp-image\"><\/p>\n<p><strong>\ub4f1\uae09 \uc2dd\ubcc4(\uc778\uce58 \ubcfc\ud2b8):<\/strong><\/p>\n<ul>\n<li><strong>SAE 2\ub4f1\uae09<\/strong> (\uba38\ub9ac\uc5d0 \ud45c\uc2dc \uc5c6\uc74c): \uc800\ud0c4\uc18c\uac15, \ucd5c\uc18c \ud5c8\uc6a9 \uac15\ub3c4 55,000 psi. \uc77c\ubc18 \uc6a9\ub3c4, \ube44\uad6c\uc870\uc6a9.<\/li>\n<li><strong>SAE \ub4f1\uae09 5<\/strong> (3\uac1c \ud45c\uc2dc): \uc911\ud0c4\uc18c\uac15, \ud5c8\uc6a9 \uac15\ub3c4 85,000 psi. \ub300\ud55c\ubbfc\uad6d \uac74\uc124\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uad6c\uc870\uc6a9 \ubcfc\ud2b8.<\/li>\n<li><strong>SAE \ub4f1\uae09 8<\/strong> (6\uac1c \ud45c\uc2dc): \ud569\uae08\uac15, \ud5c8\uc6a9 \uac15\ub3c4 120,000 psi. \uace0\uac15\ub3c4 \uc801\uc6a9 \ubd84\uc57c \u2014 \uad6c\ub3d9\uacc4, \uc11c\uc2a4\ud39c\uc158, \uc555\ub825 \uc6a9\uae30.<\/li>\n<\/ul>\n<p><strong>\ubbf8\ud130 \ubcfc\ud2b8 \uc7ac\uc9c8 \ub4f1\uae09:<\/strong><\/p>\n<ul>\n<li><strong>8.8\ub4f1\uae09<\/strong>: \uc778\uc7a5\uac15\ub3c4 800 MPa, \ud56d\ubcf5\uac15\ub3c4 640 MPa. 5\ub4f1\uae09\uacfc \ub300\ub7b5 \ub3d9\ub4f1. \uad6c\uc870\uc6a9 \uae30\uacc4\uc758 \ud45c\uc900.<\/li>\n<li><strong>10.9\ub4f1\uae09<\/strong>: \uc778\uc7a5\uac15\ub3c4 1040 MPa, \ud56d\ubcf5\uac15\ub3c4 940 MPa. \uace0\uac15\ub3c4; \uc815\ubc00\ud55c \ud1a0\ud06c \uad00\ub9ac \ud544\uc694.<\/li>\n<li><strong>12.9\ub4f1\uae09<\/strong>: \uc778\uc7a5\uac15\ub3c4 1220 MPa, \ud56d\ubcf5\uac15\ub3c4 1100 MPa. \uac00\uc7a5 \ub192\uc740 \ud45c\uc900 \ubbf8\ud130 \ub4f1\uae09; \uc815\ubc00 \uae30\uacc4 \ubc0f \ubaa8\ud130\uc2a4\ud3ec\uce20\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub428.<\/li>\n<\/ul>\n<p><strong>\ud45c 3: \ubcfc\ud2b8 \ubc0f \ub098\uc0ac \uc7ac\uc9c8 \ub4f1\uae09 \ube44\uad50<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\ub4f1\uae09 \/ \ud074\ub798\uc2a4<\/th>\n<th>\uc7ac\uc9c8<\/th>\n<th>\uc778\uc7a5 \uac15\ub3c4<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/th>\n<th>\uc2dd\ubcc4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SAE 2\ub4f1\uae09<\/td>\n<td>\uc800\ud0c4\uc18c \uac15\ucca0<\/td>\n<td>60,000 psi<\/td>\n<td>\uc77c\ubc18\uc6a9, \ube44\uad6c\uc870\uc6a9<\/td>\n<td>\ubb34 \ud45c\uc2dc<\/td>\n<\/tr>\n<tr>\n<td>SAE \ub4f1\uae09 5<\/td>\n<td>\uc911\ud0c4\uc18c<\/td>\n<td>120,000 psi<\/td>\n<td>\uac74\uc124, \uacbd\ub7c9 \uad6c\uc870\uc6a9<\/td>\n<td>3\uac1c\uc758 \ubc29\uc0ac\uc120 \ud45c\uc2dc<\/td>\n<\/tr>\n<tr>\n<td>SAE \ub4f1\uae09 8<\/td>\n<td>\ud569\uae08 \uac15\ucca0<\/td>\n<td>150,000 psi<\/td>\n<td>\uc790\ub3d9\ucc28, \uc911\uc7a5\ube44<\/td>\n<td>6\uac1c\uc758 \ubc29\uc0ac\uc120 \ud45c\uc2dc<\/td>\n<\/tr>\n<tr>\n<td>\ubbf8\ud130\ubc95 8.8<\/td>\n<td>\ud0c4\uc18c\uac15<\/td>\n<td>800 MPa<\/td>\n<td>\uae30\uacc4, \uc7a5\ube44<\/td>\n<td>\u201c8.8\u201d \uac01\uc778<\/td>\n<\/tr>\n<tr>\n<td>\ubbf8\ud130\uacc4 10.9<\/td>\n<td>\ud569\uae08 \uac15\ucca0<\/td>\n<td>1040 MPa<\/td>\n<td>\uace0\ud558\uc911 \uc870\ub9bd<\/td>\n<td>\u201c10.9\u201d \uac01\uc778<\/td>\n<\/tr>\n<tr>\n<td>\ubbf8\ud130\uacc4 12.9<\/td>\n<td>\ud569\uae08 \uac15\ucca0<\/td>\n<td>1220 MPa<\/td>\n<td>\ubaa8\ud130\uc2a4\ud3ec\uce20, \uc815\ubc00 \uae30\uacc4<\/td>\n<td>\u201c12.9\u201d \uac01\uc778<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4 A2<\/td>\n<td>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\n<td>700 MPa<\/td>\n<td>\uc2dd\ud488, \ud574\uc591, \uc2e4\uc678<\/td>\n<td>\u201cA2-70\u201d<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4 A4<\/td>\n<td>316 SS<\/td>\n<td>800 MPa<\/td>\n<td>\ud574\uc591, \ud654\ud559<\/td>\n<td>\u201cA4-80\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>As <a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">ASTM \uad6d\uc81c\uc758 \ud328\uc2a4\ub108 \ud45c\uc900<\/a> \ub4f1\uae09 \ud45c\uae30 \uc5c6\uc774 \ub2e8\uc21c\ud788 '\ubcfc\ud2b8' \ub610\ub294 '\ub098\uc0ac'\ub9cc \uba85\uc2dc\ud558\ub294 \uac83\uc740 \ubd88\uc644\uc804\ud55c \uacf5\ud559\uc785\ub2c8\ub2e4 \u2014 \uac15\ub3c4, \uc5f0\uc131, \ub0b4\uc2dd\uc131\uc774 \ub4f1\uae09\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<h2>\ubbf8\ub798\uc758 \ud328\uc2a4\ub108 \uae30\uc220 \ub3d9\ud5a5 (2026+)<\/h2>\n<p>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\ub294 \ud328\uc2a4\ub108 \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uc810\uc810 \ub354 \uc815\uad50\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8 \uc81c\uc870, \uc9c0\uc18d\uac00\ub2a5\uc131 \uc694\uad6c, \ucca8\ub2e8 \uc18c\uc7ac\uac00 \ub450 \ubc94\uc8fc \ubaa8\ub450\ub97c \ubcc0\ud654\uc2dc\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ub9c8\ud2b8 \uccb4\uacb0\uad6c\uc640 \ud1a0\ud06c \ubaa8\ub2c8\ud130\ub9c1<\/h3>\n<p><strong>\uacc4\uce21 \ubcfc\ud2b8<\/strong> \ub0b4\uc7a5\ub41c \uc2a4\ud2b8\ub808\uc778 \uac8c\uc774\uc9c0 \ub610\ub294 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uac00 \uc2e4\uc2dc\uac04 \ud074\ub7a8\ud504 \ud558\uc911 \ub370\uc774\ud130\ub97c \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc5d0 \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud1a0\ud06c-\ud150\uc158 \uad00\uacc4\uc5d0\uc11c\uc758 \ucd94\uce21\uc744 \uc5c6\uc560\uc90d\ub2c8\ub2e4 \u2014 \ub9c8\ucc30\ub85c \uc778\ud574 \u00b125\u201330%\uae4c\uc9c0 \ubcc0\ub3d9\ud558\ub294 \uc801\uc6a9 \ud1a0\ud06c\ub85c \ud074\ub7a8\ud504 \ud558\uc911\uc744 \ucd94\uc815\ud558\ub294 \ub300\uc2e0, \ud074\ub7a8\ud504 \ud558\uc911\uc744 \uc9c1\uc811 \uce21\uc815\ud569\ub2c8\ub2e4. 2024\ub144 \ub9e5\ud0a8\uc9c0 &amp; \ucef4\ud37c\ub2c8\uc758 \uc0b0\uc5c5 IoT \ub3c4\uc785 \ubcf4\uace0\uc11c\uc5d0 \ub530\ub974\uba74, \uc13c\uc11c\uac00 \uc7a5\ucc29\ub41c \ud328\uc2a4\ub108\ub97c \ud65c\uc6a9\ud55c \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub294 \uc2dc\ubc94 \uc81c\uc870 \ud658\uacbd\uc5d0\uc11c \uc911\uc7a5\ube44\uc758 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \ub2e4\uc6b4\ud0c0\uc784\uc744 \ucd5c\ub300 18%\uae4c\uc9c0 \uc904\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ub514\uc9c0\ud138 \ud1a0\ud06c \ucd94\uc801\uc131<\/strong> \uc740 \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc790\ub3d9\ucc28 1\ucc28 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uaddc\uaca9 \uc694\uad6c\uc0ac\ud56d\uc73c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ubcfc\ud2b8 \uccb4\uacb0 \uc774\ubca4\ud2b8\uac00 \ud1a0\ud06c \uac12, \uac01\ub3c4, \ud0c0\uc784\uc2a4\ud0ec\ud504\uc640 \ud568\uaed8 \uae30\ub85d\ub418\uc5b4 \uc870\ub9bd\ubd80\ud130 \ud604\uc7a5 \uc11c\ube44\uc2a4\uae4c\uc9c0 \uc644\uc804\ud55c \ucd94\uc801\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub294 \ud488\uc9c8\uc758 \ubcc0\ud654\ub85c, \uc804\ud1b5\uc801\uc778 \ubcfc\ud2b8\uc640 \uc778\ub354\uc2a4\ud2b8\ub9ac 4.0\uc758 '\uc2a4\ub9c8\ud2b8' \ud328\uc2a4\ub108\uc758 \uacbd\uacc4\ub97c \ud750\ub9ac\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc9c0\uc18d \uac00\ub2a5\ud55c \uc7ac\ub8cc \ubc0f \ucf54\ud305<\/h3>\n<p>\ud658\uacbd\uc801 \uc555\ub825\uc740 \ud328\uc2a4\ub108 \ud45c\uba74 \ub9c8\uac10 \uaddc\uaca9\uc744 \uc7ac\uc815\ub9bd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc721\uac00 \ud06c\ub86c(Cr6+) \ucf54\ud305\uc740 \uc624\ub79c \uae30\uac04 \ubd80\uc2dd \ubc29\uc9c0 \ud45c\uc900\uc774\uc5c8\uc73c\ub098, EU REACH \uaddc\uc815\uc5d0 \ub530\ub77c \ub2e8\uacc4\uc801\uc73c\ub85c \ud3d0\uc9c0\ub418\uace0 \uc788\uc73c\uba70 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc81c\ud55c\uc774 \ub298\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uccb4 \ucf54\ud305\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc0bc\uac00 \ud06c\ub85c\uba54\uc774\ud2b8(Cr3+)<\/strong>: \uc720\uc0ac\ud55c \uc5fc\uc218 \ubd84\ubb34 \uc131\ub2a5\uc744 \uac00\uc9c4 \ub300\uccb4 \ucf54\ud305<\/li>\n<li><strong>\ub2e4\ud06c\ub85c\uba67 \/ \uc9c0\uc624\uba67<\/strong>: \uc721\uac00 \ud06c\ub86c \uc5c6\uc774 480\uc2dc\uac04 \uc774\uc0c1\uc758 \uc5fc\uc218 \ubd84\ubb34 \uc800\ud56d\uc744 \uc81c\uacf5\ud558\ub294 \uc544\uc5f0-\uc54c\ub8e8\ubbf8\ub284 \ud50c\ub808\uc774\ud06c \ucf54\ud305<\/li>\n<li><strong>\uc544\uc5f0-\ub2c8\ucf08<\/strong>: 500\u20131000\uc2dc\uac04 \uc5fc\uc218 \ubd84\ubb34; \uc790\ub3d9\ucc28 \ud558\ubd80 \uc801\uc6a9\uc5d0\uc11c \uc810\uc810 \ub354 \uc0ac\uc6a9\ub428<\/li>\n<\/ul>\n<p><strong>\ud2f0\ud0c0\ub284 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud328\uc2a4\ub108<\/strong> \u2014 \ud55c\ub54c \ud56d\uacf5\uc6b0\uc8fc\uc5d0\ub9cc \uc0ac\uc6a9\ub418\ub358 \uc18c\uc7ac\uac00 \uac00\uacf5 \ube44\uc6a9\uc774 \ub0ae\uc544\uc9c0\uba74\uc11c \ud504\ub9ac\ubbf8\uc5c4 \uc790\uc804\uac70, \ubaa8\ud130\uc2a4\ud3ec\uce20, \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488\uc5d0\ub3c4 \uc801\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \ub300\ubd80\ubd84\uc758 \uac15\uc885\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \uac15\ub3c4 \ub300\ube44 \ubb34\uac8c \ube44\uc728\uacfc \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e8\uc810\uc740 \ubc29\uccad\uc81c \uc5c6\uc774 \uccb4\uacb0 \uc2dc \uac08\ub9bc \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ubcfc\ud2b8\ub294 \ubcc4\ub3c4\uc758 \ub108\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd80\ud488\uc744 \uace0\uc815\ud558\uba70, \ub098\uc0ac\ub294 \uae30\ud310\uc5d0 \uc9c1\uc811 \ub098\uc0ac\uc0b0\uc744 \ub0b4\uace0 \uc790\uc2e0\uc758 \uba38\ub9ac\ub85c \uccb4\uacb0\ub429\ub2c8\ub2e4. \uc2e4\uc81c\ub85c: \ub108\ud2b8\ub97c \ub3cc\ub824\uc11c \uc870\uc774\ub294 \uacbd\uc6b0 \ubcfc\ud2b8\uc774\uace0, \uba38\ub9ac\ub97c \ub3cc\ub824\uc11c \uc870\uc774\ub294 \uacbd\uc6b0 \ub098\uc0ac\uc785\ub2c8\ub2e4 \u2014 \ubcfc\ud2b8\uc640 \ub3d9\uc77c\ud558\uac8c \uc0dd\uacbc\ub354\ub77c\ub3c4 \ub9d0\uc774\uc8e0.<\/p>\n<h3>\ubcfc\ud2b8\ub294 \ub2e8\uc21c\ud788 \ub098\uc0ac\uc778\uac00\uc694?<\/h3>\n<p>\uc544\ub2d9\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \uc9dd\uc774 \ub9de\ub294 \ub108\ud2b8 \ub610\ub294 \ubbf8\ub9ac \ub098\uc0ac\uc0b0\uc774 \uac00\uacf5\ub41c \ubd80\ud488\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubd80\ubd84\uc801\uc73c\ub85c \ub098\uc0ac\uc0b0\uc774 \uc5c6\ub294 \uc0f9\ud06c\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \uc804\ub2e8 \uc800\ud56d\uc744 \ub192\uc785\ub2c8\ub2e4 \u2014 \uae30\ud310 \uce68\ud22c\uc5d0 \ucd5c\uc801\ud654\ub41c \ub098\uc0ac\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc6a9\uc5b4\uac00 \uc77c\uc0c1\uc801\uc73c\ub85c \ud63c\ub3d9\ub418\uc9c0\ub9cc, \ud558\uc911 \uacc4\uc0b0\uc5d0\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc28\uc774\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc65c \ub098\uc0ac\ubcf4\ub2e4 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac78\uae4c?<\/h3>\n<p>\ubcfc\ud2b8\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0: (1) \uc870\uc778\ud2b8\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \ubd84\ud574 \ubc0f \uc7ac\uc870\ub9bd\ud574\ub3c4 \ud328\uc2a4\ub108\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\uc544\uc57c \ud560 \ub54c; (2) \uc815\ubc00\ud55c \ud1a0\ud06c-\ud150\uc158 \uc81c\uc5b4\uac00 \ud544\uc694\ud560 \ub54c; (3) \uc0c1\ub2f9\ud55c \uc804\ub2e8 \ub610\ub294 \uad6c\uc870 \ud558\uc911\uc774 \uc788\uc744 \ub54c; (4) \uc870\uc778\ud2b8\uc758 \uc591\ucabd\uc5d0 \uc811\uadfc\uc774 \uac00\ub2a5\ud560 \ub54c. \ubcfc\ud2b8\ub294 \ub108\ud2b8\ub9cc \uad50\uccb4\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub098\uc0ac\uac00 \uae30\ud310 \ub098\uc0ac\uc0b0\uc744 \uc190\uc0c1\uc2dc\ud0a4\uba74 \ud5ec\ub9ac\ucf54\uc77c \uc218\ub9ac \ub610\ub294 \uc7ac\ub4dc\ub9b4\ub9c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc54c\ub80c \ub098\uc0ac\uc640 \ubcfc\ud2b8\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\u2018\uc54c\ub80c\u2019\uc740 \uccb4\uacb0 \ubc29\uc2dd \u2014 \uc721\uac01 \ub0b4\ubd80 \uc18c\ucf13(\uc721\uac01 \uc18c\ucf13 \ub610\ub294 ISTA \ud0c0\uc785\uc774\ub77c\uace0\ub3c4 \ud568)\uc744 \uc758\ubbf8\ud558\uba70, \ud328\uc2a4\ub108 \uc885\ub958\uc640\ub294 \ub2e4\ub985\ub2c8\ub2e4. \uc54c\ub80c \ubcfc\ud2b8\ub294 \uc721\uac01 \uc18c\ucf13 \ud5e4\ub4dc\ub97c \uac00\uc9c0\uace0 \ub108\ud2b8\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba70, \uc54c\ub80c \ub098\uc0ac(\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958)\ub294 \uc790\uc2e0\uc758 \uba38\ub9ac\ub97c \ub3cc\ub824\uc11c \uc870\uc785\ub2c8\ub2e4. \ub458 \ub2e4 \uc54c\ub80c \ub80c\uce58(\uc721\uac01 \ud0a4)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uce58\ud569\ub2c8\ub2e4. \uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958\ub294 \ub4dc\ub77c\uc774\ube0c\uac00 recessed\ub418\uc5b4 \uc881\uc740 \uacf5\uac04\uc5d0 \uce74\uc6b4\ud130\ubcf4\ub9c1\uc774 \uac00\ub2a5\ud574 \uc815\ubc00 \uae30\uacc4\uc5d0\uc11c \uc778\uae30\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\uc870 \uc811\ud569\ubd80\uc5d0\uc11c \ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \uac15\ub3c4 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ub3d9\uc77c \ub4f1\uae09 \uae30\uc900\uc73c\ub85c \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc7a5(\ub108\ud2b8\ub97c \ud1b5\ud55c \uc801\uc808\ud55c \uc608\uc555)\uc5d0\uc11c \ub354 \uac15\ud558\uba70, \uc804\ub2e8(\uc804\ub2e8\uba74\uc5d0 \ube44\ub098\uc0ac \ubab8\ud1b5)\uc5d0\uc11c\ub294 \ud6e8\uc52c \uc6b0\uc218\ud569\ub2c8\ub2e4. \ubaa9\uc7ac\ub098 \ubc15\ud310 \uae08\uc18d\uc5d0 \ubc15\ub294 \ub098\uc0ac\ub294 \ub098\uc0ac\uc0b0\uc774 \ubc15\ud788\ub294 \uae4a\uc774\uc640 \uae30\uc7ac \uc7ac\uc9c8\uc758 \uac15\ub3c4\uc5d0\uc11c \uc778\ubc1c \uac15\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \uad6c\uc870\uc6a9 \uac15\uc7ac \uc5f0\uacb0\uc5d0\ub294 AISC \uaddc\uaca9(\uc77c\ubc18\uc801\uc73c\ub85c ASTM A325 \ub610\ub294 A490, \ubbf8\ud130\ubc95\uc740 8.8\/10.9 \ub4f1\uae09)\uc5d0 \ubd80\ud569\ud558\ub294 \ubcfc\ud2b8\ub9cc \ud5c8\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ub098\uc0ac \ub300\uc2e0 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\ube44\uad6c\uc870\uc801 \uc6a9\ub3c4 \u2014 \ubaa9\uc7ac \ud504\ub808\uc774\ubc0d, \ubc15\ud310 \uae08\uc18d \ud328\ub110, \ud50c\ub77c\uc2a4\ud2f1 \uc778\ud074\ub85c\uc800 \ub4f1\uc5d0\uc11c\ub294 \uc885\uc885 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad6c\uc870\uc801, \uc555\ub825 \uc6a9\uae30, \uc548\uc804 \ud544\uc218 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ubd88\uac00\ud569\ub2c8\ub2e4. \ud328\uc2a4\ub108 \uc885\ub958\ub97c \ub300\uccb4\ud558\uae30 \uc804\uc5d0\ub294 \ud56d\uc0c1 \ud574\ub2f9 \uc124\uacc4 \uae30\uc900(AISC\ub294 \uad6c\uc870\uc6a9 \uac15\uc7ac, ASME Section VIII\uc740 \uc555\ub825 \uc6a9\uae30, NEC\ub294 \uc804\uae30)\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc81c\ub85c '\ub108\ud2b8\uc640 \ubcfc\ud2b8, \ub098\uc0ac\uc758 \ucc28\uc774'\ub780 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n<p>A <strong>\ub108\ud2b8<\/strong> \ubcfc\ud2b8\uc640 \uc9dd\uc744 \uc774\ub8e8\ub294 \ub9de\ubb3c\ub9bc \ub098\uc0ac\uc0b0 \ubd80\ud488\uc785\ub2c8\ub2e4. <strong>\ubcfc\ud2b8<\/strong> \ubcfc\ud2b8\ub294 \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \ud640\uc744 \ud1b5\uacfc\ud558\uc5ec \ub108\ud2b8\ub85c \uace0\uc815\ub418\ub294 \uc678\ubd80 \ub098\uc0ac\uc0b0 \ud328\uc2a4\ub108\uc785\ub2c8\ub2e4. <strong>\ub098\uc0ac<\/strong> \ub098\uc0ac\ub294 \uae30\uc7ac \uc790\uccb4\uc5d0 \ub098\uc0ac\uc0b0\uc744 \uc0dd\uc131\ud558\uac70\ub098 \ub9de\ubb3c\ub9ac\ub294 \uc678\ubd80 \ub098\uc0ac\uc0b0 \ud328\uc2a4\ub108\uc785\ub2c8\ub2e4. \ubcfc\ud2b8\uc640 \ub108\ud2b8\ub294 \ud568\uaed8 \uc644\uc804\ud55c \uccb4\uacb0 \uc2dc\uc2a4\ud15c\uc744 \uc774\ub8e8\uba70, \ub098\uc0ac\ub294 \uae30\uc7ac \ub0b4\uc5d0\uc11c \uc790\uccb4\uc801\uc73c\ub85c \uccb4\uacb0\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/difference-between-bolt-and-screw-closing.png\" alt=\"\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774 \u2014 \uc885\ub958\uc640 \ud06c\uae30\ubcc4\ub85c \uc815\ub9ac\ub41c \uc0dd\uc0b0\uc6a9 \ub098\uc0ac\uc640 \ubcfc\ud2b8\uac00 \ubc30\uc5f4\ub41c \ub9c8\ubb34\ub9ac \uc2dc\uac01 \uc790\ub8cc\" class=\"wp-image\"><\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\ub294 \ub2e8\uc21c\ud55c \uc6a9\uc5b4\uc0c1\uc758 \ucc28\uc774\uac00 \uc544\ub2d9\ub2c8\ub2e4 \u2014 \ud558\uc911 \uc6a9\ub7c9, \uc124\uce58 \ubc29\ubc95, \uc7ac\uc0ac\uc6a9\uc131, \uaddc\uc815 \uc900\uc218 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ubcfc\ud2b8\uc640 \ub108\ud2b8\ub294 \uad6c\uc870 \ubc0f \uae30\uacc4 \uc870\ub9bd\uc5d0 \uc801\ud569\ud55c \uc815\ubc00\ud558\uace0 \uc7ac\ud1a0\ud06c \uac00\ub2a5\ud55c \ud074\ub7a8\ud504 \ud558\uc911\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub098\uc0ac\ub294 \uae30\uc7ac\uc5d0 \uc9c1\uc811 \ub098\uc0ac\uc0b0\uc744 \ub0b4\uc5b4 \ube60\ub978 \uc124\uce58\uc640 \ud55c\ucabd \uc811\uadfc\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uae30\uc7ac \ub098\uc0ac\uc0b0\uc758 \ub0b4\uad6c\uc131\uc740 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uac00\uc774\ub4dc\uc758 \ud45c\uc640 \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ud65c\uc6a9\ud574 \ud328\uc2a4\ub108 \uc8fc\ubb38 \uc804 \uc811\ud569\ubd80 \uc694\uad6c\uc0ac\ud56d \u2014 \uae30\uc7ac, \ud558\uc911 \uc720\ud615, \uc870\ub9bd \ube48\ub3c4, \ub4f1\uae09 \uc0ac\uc591 \u2014 \uc744 \ud655\uc778\ud558\uc138\uc694. \ud2b9\ud788 \uc0dd\uc0b0 \ud604\uc7a5\uc5d0\uc11c\ub294 \uc798\ubabb\ub41c \ud328\uc2a4\ub108 \uc9c0\uc815\uc774 \ub2e8\uc21c\ud788 \uc870\ub9bd\uc744 \uc9c0\uc5f0\uc2dc\ud0a4\ub294 \uac83\uc5d0 \uadf8\uce58\uc9c0 \uc54a\uace0, \ud604\uc7a5\uc5d0\uc11c \ud488\uc9c8 \ubb38\uc81c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ub7c9 \uc0dd\uc0b0\uc6a9 \ub098\uc0ac \uc18c\uc2f1, \ub4f1\uae09\ubcc4 \uae30\uc220 \ub370\uc774\ud130\uc2dc\ud2b8, \uc801\uc6a9 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc6d0\uc774 \ud544\uc694\ud558\ub2e4\uba74, Production Screws \ud300\uc774 \ucc98\uc74c\ubd80\ud130 \uc62c\ubc14\ub978 \uc0ac\uc591 \uc120\ud0dd\uc744 \ub3c4\uc640\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\ub294 \uac01 \uccb4\uacb0 \ubd80\ud488\uc774 \ud558\uc911\uc744 \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc644\ubcbd\ud55c \uac00\uc774\ub4dc\ub294 \uc885\ub958, \ub4f1\uae09, \uac15\ub3c4 \ube44\uad50, \uadf8\ub9ac\uace0 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 DIY\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \uae30\uc900\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3870,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3898","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\/3898","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=3898"}],"version-history":[{"count":1,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/3898\/revisions"}],"predecessor-version":[{"id":3902,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/3898\/revisions\/3902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/3870"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=3898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=3898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=3898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}