{"id":2478,"date":"2026-05-24T12:57:40","date_gmt":"2026-05-24T04:57:40","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=2478"},"modified":"2026-05-24T13:02:13","modified_gmt":"2026-05-24T05:02:13","slug":"tensile-strength-of-bolts","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/ko\/tensile-strength-of-bolts\/","title":{"rendered":"\ubcfc\ud2b8 \ub4f1\uae09\uc758 \uc778\uc7a5 \uac15\ub3c4 \uc2dc\ud5d8 \ubc0f \ucc28\ud2b8"},"content":{"rendered":"<h2>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<h3>\uc815\uc758 \ubc0f \uacf5\ud559\uc801 \uc911\uc694\uc131<\/h3>\n<p>\uadf8 <strong>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4<\/strong> \ub294 \uccb4\uacb0\ubd80\uac00 \ud30c\ub2e8 \ub610\ub294 \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \ucd95\ubc29\ud5a5 \uc778\uc7a5\ub825\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uad6c\uc870 \uacf5\ud559, \uc911\uc7a5\ube44 \uc81c\uc870, \uace0\uc751\ub825 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc774 \ud55c\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4\ub97c \uac00\uc9c4 \ubcfc\ud2b8\ub97c \uc120\ud0dd\ud558\uba74 \uadf9\ud55c \uc6b4\uc804 \ud558\uc911\uc5d0\uc11c\ub3c4 \uc811\ud569\ubd80\uac00 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ub418\uc5b4 \uce58\uba85\uc801\uc778 \uae30\uacc4\uc801 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uace0 \uc5c4\uaca9\ud55c \uc548\uc804 \uae30\uc900\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uac15\ub3c4 vs. \ud56d\ubcf5 \uac15\ub3c4 vs. \uc99d\uba85 \ud558\uc911<\/h3>\n<p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc811\ud569\ubd80\ub97c \uc124\uacc4\ud560 \ub54c, \uc138 \uac00\uc9c0 \uc8fc\uc694 \uae30\uacc4\uc801 \ud558\uc911 \ud55c\uacc4\ub97c \uad6c\ubd84\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc99d\uba85 \ud558\uc911:<\/strong> \ubcfc\ud2b8\uac00 \uc601\uad6c\uc801\uc774\uace0 \uc18c\uc131 \ubcc0\ud615 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \ud798. \ud558\uc911\uc774 \uc81c\uac70\ub418\uba74 \uccb4\uacb0\ubd80\ub294 \uc6d0\ub798 \ud615\ud0dc\ub85c \ubcf5\uc6d0\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud56d\ubcf5 \uac15\ub3c4:<\/strong> \ubcfc\ud2b8 \uc7ac\uc9c8\uc774 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uae30 \uc2dc\uc791\ud558\ub294 \uc9c0\uc810. \ud56d\ubcf5 \uac15\ub3c4\ub97c \ucd08\uacfc\ud558\uc5ec \ud558\uc911\uc744 \uac00\ud558\uba74 \ud798\uc774 \uc81c\uac70\ub41c \ud6c4\uc5d0\ub3c4 \ubcfc\ud2b8\uac00 \ub298\uc5b4\ub09c \uc0c1\ud0dc\ub85c \ub0a8\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4:<\/strong> \ubcfc\ud2b8\uac00 \uc644\uc804\ud788 \ud30c\ub2e8\ub418\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \uc808\ub300 \ucd5c\ub300 \uc778\uc7a5\ub825 \ub610\ub294 \uc778\uc7a5 \ud558\uc911.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uac15\ub3c4 \uc9c0\ud45c<\/th>\n<th style=\"text-align: left;\">\ud558\uc911\uc5d0 \ub530\ub978 \uc7ac\ub8cc \uac70\ub3d9<\/th>\n<th style=\"text-align: left;\">\uacf5\ud559\uc801 \uc758\ubbf8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc99d\uba85 \ud558\uc911<\/strong><\/td>\n<td style=\"text-align: left;\">\uc548\uc804 \uad6c\uc5ed; 100% \ud0c4\uc131 \ubcf5\uc6d0<\/td>\n<td style=\"text-align: left;\">\ub2e8\ub2e8\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uc124\uacc4\ub97c \uc704\ud55c \ud55c\uacc4 <strong>\ud074\ub7a8\ud504 \ud558\uc911<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">\uc601\uad6c\uc801\uc778 \uc2e0\uc7a5 \uc2dc\uc791<\/td>\n<td style=\"text-align: left;\">\uad6c\uc870\uc801 \uc190\uc0c1; \ubcfc\ud2b8\ub97c \ubc18\ub4dc\uc2dc \uad50\uccb4\ud574\uc57c \ud568<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc778\uc7a5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">\uc644\uc804\ud55c \uc7ac\ub8cc \ud30c\ub2e8<\/td>\n<td style=\"text-align: left;\">\ucd5c\ub300 \uad6c\uc870\uc801 \ud30c\uc190 \uc784\uacc4\uac12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ubcfc\ud2b8\uc758 \uc8fc\uc694 \uc778\uc7a5 \uac15\ub3c4 \uc6a9\uc5b4<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/tensile_strength_of_bolts__gVz6psqxm.webp\" alt=\"\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\" \/><\/p>\n<p>\ud328\uc2a4\ub108 \uc120\ud0dd\uc744 \uc644\ubcbd\ud558\uac8c \ub9c8\uc2a4\ud130\ud558\uace0 \uce58\uba85\uc801\uc778 \uc870\uc778\ud2b8 \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\ub824\uba74, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc5b8\uc5b4\ub97c \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc744 \ud3c9\uac00\ud560 \ub54c <strong>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4<\/strong>, \uba87 \uac00\uc9c0 \ud544\uc218 \uae30\uc220 \uc6a9\uc5b4\uac00 \ud328\uc2a4\ub108\uac00 \ucd95 \ubc29\ud5a5 \uc778\uc7a5\ub825 \ud558\uc5d0\uc11c \uae30\uacc4\uc801 \uc751\ub825\uc744 \uc5b4\ub5bb\uac8c \uacac\ub514\ub294\uc9c0 \uc815\uc758\ud569\ub2c8\ub2e4. <strong>\ucd95 \ubc29\ud5a5 \uc778\uc7a5\ub825<\/strong>.<\/p>\n<ul>\n<li><strong>\ucd5c\ub300\uc778\uc7a5\uac15\ub3c4 (UTS):<\/strong> \uc774\uac83\uc740 \ubcfc\ud2b8\uac00 \ud30c\uc190\ub418\uac70\ub098 \ubd80\ub7ec\uc9c0\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \uc808\ub300 \ucd5c\ub300 \ud558\uc911\uc785\ub2c8\ub2e4. \uc870\uc778\ud2b8\uac00 \uc774 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uba74 \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc774 \ud655\uc2e4\ud558\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud56d\ubcf5 \uac15\ub3c4:<\/strong> \uc774\uac83\uc740 \uc601\uad6c\uc801\uc778 \uc190\uc0c1\uc758 \uacbd\uacc4\uc785\ub2c8\ub2e4. \uc774 \uc9c0\uc810\uae4c\uc9c0\ub294 \ubcfc\ud2b8\uac00 \uace0\ubb34\uc904\ucc98\ub7fc \uc791\uc6a9\ud558\uc5ec \ub298\ub838\ub2e4\uac00 \uc6d0\ub798 \ud615\ud0dc\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4. \ud55c \ubc88\uc774\ub77c\ub3c4 <strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong>, \uc744(\ub97c) \ucd08\uacfc\ud558\uba74 \ubcfc\ud2b8\ub294 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uc5b4 \ub2e4\uc2dc\ub294 \uc81c\ub300\ub85c \uc870\uc5ec\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc99d\uba85 \ud558\uc911:<\/strong> \uc774\uac83\uc744 \uc548\uc804 \uc791\ub3d9 \ud55c\uacc4\ub85c \uac04\uc8fc\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \ubcfc\ud2b8\uac00 \uc601\uad6c\uc801\uc778 \ubcc0\ud615 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \ud5c8\uc6a9 \uc778\uc7a5\ub825\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud56d\ubcf5 \uac15\ub3c4\uc758 \uc57d 85%\uc5d0\uc11c 90% \uc0ac\uc774\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud328\uc2a4\ub108 \ub4f1\uae09 \/ \ud2b9\uc131 \ub4f1\uae09:<\/strong> \ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \uac01\uc778\ub41c \ub4f1\uae09 \uc2dc\uc2a4\ud15c\uc73c\ub85c, \ubcfc\ud2b8\uc758 \uac15\ub3c4 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc22b\uc790\uac00 \ub192\uac70\ub098 \ubc29\uc0ac\uc120\uc774 \ub9ce\uc744\uc218\ub85d \ub354 \uc6b0\uc218\ud55c \ud558\uc911 \uc6a9\ub7c9\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud074\ub7a8\ud504 \ud558\uc911:<\/strong> \ubcfc\ud2b8\ub97c \uc801\uc815 \uaddc\uaca9\uc73c\ub85c \ud1a0\ud06c\ub97c \uc904 \ub54c \uc0dd\uc131\ub418\ub294 \ud558\ud5a5 \uc555\ub825\uc785\ub2c8\ub2e4. \uc774 \uc555\ub825\uc740 \ub450 \uc811\ud569\uba74\uc744 \ub2e8\ub2e8\ud788 \uace0\uc815\ud558\uc5ec \uac15\ud55c \uc9c4\ub3d9\uc5d0\ub3c4 \uc774\ub3d9\uc774\ub098 \ubd84\ub9ac\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc9c0\ud45c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ud2b9\ud788 \uace0\uc131\ub2a5 \ud569\uae08\uacfc \uac19\uc740 \ucca8\ub2e8 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud2b9\uc218\ud55c <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/titanium-alloy\/\">\ud2f0\ud0c0\ub284 \ud569\uae08<\/a> \uc744(\ub97c) \uc0ac\uc6a9\ud558\ub294 \ubd80\ud488\uc740 \ud0c1\uc6d4\ud55c \uac15\ub3c4 \ub300\ube44 \uc911\ub7c9\ube44\ub97c \uc81c\uacf5\ud558\uc5ec \ubd88\ud544\uc694\ud55c \ubb34\uac8c \uc99d\uac00 \uc5c6\uc774\ub3c4 \ub6f0\uc5b4\ub09c \uc778\uc7a5 \uc800\ud56d\ub825\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ub418\uace0 \uacb0\uc815\ub418\ub098\uc694?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/bolt_tensile_strength_testing_qx2RJsQgp.webp\" alt=\"\ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4 \uc2dc\ud5d8\" \/><\/p>\n<p>\uc911\uc7a5\ube44 \uc801\uc6a9\uc5d0\uc11c \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574, \uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud328\uc2a4\ub108\uac00 \uc5b8\uc81c \ud30c\uc190\ub418\ub294\uc9c0 \uc815\ud655\ud788 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4<\/strong> \ucd94\uce21\uc774 \uc544\ub2c8\ub77c \uae08\uc18d\uc744 \uadf9\ud55c\uae4c\uc9c0 \ub2f9\uaca8 \uadf9\uc2ec\ud55c \uc2a4\ud2b8\ub808\uc2a4\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud45c\uc900 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uacfc \uc6e8\uc9c0 \uc778\uc7a5 \ud14c\uc2a4\ud2b8<\/h3>\n<p>\ubcfc\ud2b8\uc758 \uc644\uc804\uc131\uc744 \uac80\uc99d\ud558\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \ucd95 \ubc29\ud5a5 \uc778\uc7a5 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc <strong>\uc6e8\uc9c0 \uc778\uc7a5 \ud14c\uc2a4\ud2b8<\/strong> \ub294 \uc644\uc131\ub41c \ud328\uc2a4\ub108\uc5d0 \ub300\ud55c \ucd5c\uace0 \uae30\uc900\uc785\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc5d0\uc11c\ub294 \ubcfc\ud2b8 \ud5e4\ub4dc \uc544\ub798\uc5d0 \uc6e8\uc9c0\ub97c \ub193\uc544 \ud2b9\uc815 \uac01\ub3c4\uc758 \ubd88\uc77c\uce58\ub97c \ub9cc\ub4e4\uace0, \uae30\uacc4\uac00 <strong>\ucd95 \ubc29\ud5a5 \uc778\uc7a5\ub825<\/strong>. \ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ubcfc\ud2b8\ub294 \uc778\uc7a5\uacfc \uad7d\ud798\uc744 \ub3d9\uc2dc\uc5d0 \uacac\ub38c\uc57c \ud558\uba70, \ud45c\uba74\uc774 \uc644\uc804\ud788 \ud3c9\ud3c9\ud558\uc9c0 \uc54a\uc740 \uc2e4\uc81c \u201c\ucd5c\uc545\uc758 \uc0c1\ud669\u2019\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uac15\ub3c4 \ubc0f \ud074\ub7a8\ud504 \ud558\uc911 \uacc4\uc0b0<\/h3>\n<p>\ud328\uc2a4\ub108\uc758 \uc6a9\ub7c9\uc744 \uacb0\uc815\ud558\ub824\uba74 \uc815\ud655\ud55c \uc218\ud559\uc801 \uacc4\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ud14c\uc2a4\ud2b8 \uc911 \ubcfc\ud2b8\uac00 \uacac\ub518 \ucd5c\ub300 \ud558\uc911\uc744 \uc2a4\ud2b8\ub808\uc2a4 \uba74\uc801\uc73c\ub85c \ub098\ub204\uc5b4 <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong> \ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc778\uc7a5 \uc2a4\ud2b8\ub808\uc2a4 \uba74\uc801:<\/strong> \uc774\ub294 \ub098\uc0ac\uc0b0 \ubd80\ubd84\uc758 \ub2e8\uba74\uc801\uc73c\ub85c, \ud56d\uc0c1 \uc2e4\ub9b0\ub354 \uc0f9\ud06c\ubcf4\ub2e4 \uc791\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud074\ub7a8\ud504 \ud558\uc911:<\/strong> \ubcfc\ud2b8\ub97c \uc870\uc77c \ub54c \uc0dd\uc131\ub418\ub294 \u201c\uc555\ucc29\u201d \ud798\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ud655\uc778 \ud558\uc911<\/strong> \uc758 75%\ub85c \uc124\uc815\ud558\uc5ec \ubcfc\ud2b8\uac00 \ud0c4\uc131 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud56d\ubcf5 \uac15\ub3c4:<\/strong> \ubcfc\ud2b8\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ub298\uc5b4\ub098 \uc6d0\ub798 \ud615\ud0dc\ub85c \ub3cc\uc544\uac00\uc9c0 \uc54a\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub9de\ucda4 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ud544\uc694\ud55c \ud2b9\uc218 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \uc6b0\ub9ac\ub294 \uc885\uc885 <a href=\"https:\/\/haoyumaterial.com\/ko\/alloy-casting-foundry\/\">\ud569\uae08 \uc8fc\uc870 \uacf5\uc7a5<\/a> \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \ubcfc\ud2b8\uac00 \uac00\uacf5\ub418\uae30 \uc804\uc5d0 \uae30\ubcf8 \uc18c\uc7ac\uac00 \uc5c4\uaca9\ud55c \uae30\uacc4\uc801 \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uace0\ud488\uc9c8 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/cast-aluminum-mold-plates-6061-7075-high-stability-tooling-blocks\/\">\uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284 \uae08\ud615 \ud50c\ub808\uc774\ud2b8<\/a> \uc0dd\uc0b0 \ub2e8\uacc4\uc5d0\uc11c\ub3c4 \ubcfc\ud2b8\ub85c \uacb0\ud569\ub418\ub294 \ubd80\ud488\uc774 \ud544\uc694\ud55c \ub192\uc740 \ud074\ub7a8\ud504 \ud798\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc6a9\uc5b4<\/th>\n<th style=\"text-align: left;\">\uce21\uc815 \ud56d\ubaa9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc778\uc7a5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">\ubcfc\ud2b8\uac00 \ub04a\uc5b4\uc9c0\uae30 \uc804\uc758 \ucd5c\ub300 \uc778\uc7a5\ub825.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc99d\uba85 \ud558\uc911<\/strong><\/td>\n<td style=\"text-align: left;\">\ubcfc\ud2b8\uac00 \uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ud798\uc758 \ud55c\uacc4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud074\ub7a8\ud504 \ud558\uc911<\/strong><\/td>\n<td style=\"text-align: left;\">\ub450 \ubd80\ud488\uc744 \uc548\uc804\ud558\uac8c \uace0\uc815\ud558\uae30 \uc704\ud574 \uc0dd\uc131\ub418\ub294 \uc7a5\ub825.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ubcfc\ud2b8 \uac15\ub3c4 \ub4f1\uae09 \ubc0f \ud45c\uc900 \uc774\ud574\ud558\uae30<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/tensile_strength_of_bolts_grades_and_standards_x8e.webp\" alt=\"\ubcfc\ud2b8 \ub4f1\uae09 \ubc0f \ud45c\uc900\uc758 \uc778\uc7a5 \uac15\ub3c4\" \/><\/p>\n<p>\uc6b0\ub9ac\uac00 \ub9d0\ud560 \ub54c\ub294 <strong>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4<\/strong>, \uc6b0\ub9ac\ub294 \ub2e8\uc21c\ud788 \ucd94\uce21\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud328\uc2a4\ub108\uac00 \ub04a\uc5b4\uc9c0\uac70\ub098 \ubcc0\ud615\ub418\uae30 \uc804\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \uc5c4\uaca9\ud55c \uad6d\uc81c \ud45c\uc900\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc911\uc7a5\ube44\ub098 \uc911\uc694\ud55c \uc778\ud504\ub77c \ubd80\ud488\uc744 \uc870\ub2ec\ud560 \ub54c \ub4f1\uae09\uc744 \uc544\ub294 \uac83\uc774 \uc548\uc804\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uce58 \ubc0f \ub300\ud55c\ubbfc\uad6d \ubcfc\ud2b8(SAE \ubc0f ASTM \ub4f1\uae09)<\/h3>\n<p>\ub300\ud55c\ubbfc\uad6d \ubc0f \uc778\uce58 \ub2e8\uc704\ub97c \uc0ac\uc6a9\ud558\ub294 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \uc8fc\ub85c \ub2e4\uc74c\uc744 \ucc38\uace0\ud569\ub2c8\ub2e4. <strong>SAE(\uc790\ub3d9\ucc28\uacf5\ud559\ud68c)<\/strong> \uacfc <strong>ASTM(\uc7ac\ub8cc\uc2dc\ud5d8\ud611\ud68c)<\/strong> \uae30\uc900.<\/p>\n<ul>\n<li><strong>SAE J429:<\/strong> \uc790\ub3d9\ucc28 \ubc0f \uc77c\ubc18 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\n<ul>\n<li><strong>2\uae09:<\/strong> \uc800\ud0c4\uc18c\uac15, \ud45c\uc900 \uac15\ub3c4.<\/li>\n<li><strong>5\ub4f1\uae09:<\/strong> \uc911\ud0c4\uc18c\uac15, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub85c \ub354 \ub192\uc740 <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong>.<\/li>\n<li><strong>8\ub4f1\uae09:<\/strong> \uc911\ud0c4\uc18c \ud569\uae08\uac15\uc73c\ub85c, \uc911\uc7a5\ube44\uc6a9 \uc801\uc6a9\uc5d0 \uac00\uc7a5 \ub192\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>ASTM A325 &amp; A490:<\/strong> \uc774\ub4e4\uc740 \uad6c\uc870\uc6a9 \uac15\ucca0 \uc811\ud569\ubd80\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac15\ub825\ud55c \uc81c\ud488\uc73c\ub85c, \uc2e0\ub8b0\uc131\uc774 \ud544\uc218\uc801\uc778 \uad50\ub7c9 \ubc0f \uac74\ubb3c\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ubbf8\ud130 \ubcfc\ud2b8 (ISO \ub4f1\uae09)<\/h3>\n<p>\uae00\ub85c\ubc8c \uc2dc\uc7a5\uc744 \uc704\ud574, <strong>ISO \ud2b9\uc131 \ub4f1\uae09<\/strong> \ud45c\uc900\uc785\ub2c8\ub2e4. \ub450 \uc22b\uc790\uac00 \uc810\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \ud45c\uc2dc\ub429\ub2c8\ub2e4(\uc608: 8.8, 10.9, 12.9).<\/p>\n<ul>\n<li><strong>\uccab \ubc88\uc9f8 \uc22b\uc790:<\/strong> \uc774 \uac12\uc744 100\uc73c\ub85c \uacf1\ud558\uba74 \ub429\ub2c8\ub2e4. <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong> MPa \ub2e8\uc704\ub85c.<\/li>\n<li><strong>\ub450 \ubc88\uc9f8 \uc22b\uc790<\/strong> \ube44\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4 <strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong> \uc778\uc7a5 \uac15\ub3c4.<\/li>\n<li><strong>\uacf5\ud1b5 \ud074\ub798\uc2a4:<\/strong>\n<ul>\n<li><strong>8.8 \ub4f1\uae09<\/strong> \u201c\uad6c\uc870\uc6a9 \ub4f1\uae09\u201d\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, \uc5d4\uc9c4 \ubc0f \uc7a5\ube44 \uc870\ub9bd\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>10.9\uae09<\/strong> \uace0\uac15\ub3c4 \ud328\uc2a4\ub108\ub294 \uace0\uc2a4\ud2b8\ub808\uc2a4 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>12.9\uae09<\/strong> \uac00\uc7a5 \uac15\ub825\ud55c \ubbf8\ud130\uae09 \ub4f1\uae09\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \uc815\ubc00 \ub3c4\uad6c\uc640 \uace0\uc131\ub2a5 \ub808\uc774\uc2f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\ubcfc\ud2b8 \ud5e4\ub4dc\uc758 \ub4f1\uae09 \ud45c\uc2dc \ubc0f \uc2dd\ubcc4<\/h3>\n<p>\ubcfc\ud2b8\ub97c \uc2dd\ubcc4\ud558\uae30 \uc704\ud574 \uc2e4\ud5d8\uc2e4\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uba38\ub9ac \ubd80\ubd84\ub9cc \ubcf4\uba74 \ub429\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ud2b9\uc815 \uac01\uc778\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc815\ubcf4\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. <strong>\ud328\uc2a4\ub108 \ub4f1\uae09<\/strong> \uc989\uc2dc.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ubcfc\ud2b8 \uc885\ub958<\/th>\n<th style=\"text-align: left;\">\ub9c8\ud0b9 \uc2a4\ud0c0\uc77c<\/th>\n<th style=\"text-align: left;\">\uc54c\ub824\uc8fc\ub294 \uc815\ubcf4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>SAE(\uc784\ud398\ub9ac\uc5bc)<\/strong><\/td>\n<td style=\"text-align: left;\">\ubc29\uc0ac\uc120 \ub77c\uc778<\/td>\n<td style=\"text-align: left;\">\ub77c\uc778 \uc218\uc5d0 2\ub97c \ub354\ud558\uba74 \ub4f1\uae09\uc774 \ub429\ub2c8\ub2e4(\uc608: 3\ub77c\uc778 = \ub4f1\uae09 5).<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uba54\ud2b8\ub9ad(ISO)<\/strong><\/td>\n<td style=\"text-align: left;\">\uc22b\uc790 \ud45c\uc2dc<\/td>\n<td style=\"text-align: left;\">\uba85\ud655\ud558\uac8c \u201c8.8\u201d, \u201c10.9\u201d \ub4f1\uc73c\ub85c \uac01\uc778\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong><\/td>\n<td style=\"text-align: left;\">\ubb38\uc790\/\uc22b\uc790<\/td>\n<td style=\"text-align: left;\">A2 \ub610\ub294 A4\ub85c \ud45c\uc2dc\ub418\uc5b4 \ub0b4\uc2dd\uc131 \uc218\uc900\uc744 \ub098\ud0c0\ub0b4\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uace0\uc555 \ud658\uacbd\uacfc \uac19\uc740 \ud2b9\uc218 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ub4f1\uae09\ub9cc\ud07c \uc7ac\ub8cc \uc120\ud0dd\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc800\ud76c\ub294 \uace0\ud488\uc9c8 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/brass-casting-service-custom-oem-precision-parts-vastmaterial\/\">\ud669\ub3d9 \uc8fc\uc870 \uc11c\ube44\uc2a4 \ub9de\ucda4\ud615 OEM \uc815\ubc00 \ubd80\ud488<\/a> \uc744 \uc81c\uacf5\ud558\uc5ec \uc870\ub9bd\ud488\uc774 \uac15\ub3c4\uc640 \ud658\uacbd \uc694\uad6c\uc0ac\ud56d\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9c8\ud0b9\uc744 \uc815\ud655\ud788 \uc2dd\ubcc4\ud558\uba74 \uc870\uc778\ud2b8\uc758 \uc0ac\uc591 \ubd80\uc871\uc73c\ub85c \uc778\ud55c \uce58\uba85\uc801\uc778 \uc2e4\ud328\ub97c \uc608\ubc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4 \ube44\uad50 \ucc28\ud2b8<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/bolt_tensile_strength_charts_88JvZDjhH.webp\" alt=\"\ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4 \ucc28\ud2b8\" \/><\/p>\n<p>\uace0\uc751\ub825 \uc6a9\ub3c4\uc758 \ud328\uc2a4\ub108\ub97c \uc120\ud0dd\ud560 \ub54c, \uc815\ud655\ud55c \uac15\ub3c4 \ub370\uc774\ud130\ub97c \ube60\ub974\uac8c \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \uc784\ud398\ub9ac\uc5bc\uacfc \uba54\ud2b8\ub9ad \uc2dc\uc2a4\ud15c\uc758 \ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4\ub97c \ube44\uad50\ud55c \uc885\ud569 \ucc38\uc870 \ucc28\ud2b8\ub85c, \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9de\ub294 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\ub300\ud55c\ubbfc\uad6d \ud45c\uc900 \ubc0f \ubbf8\uc138 \ub098\uc0ac \ubcfc\ud2b8 \uac15\ub3c4 \ucc28\ud2b8<\/h3>\n<p>\uc784\ud398\ub9ac\uc5bc \ud328\uc2a4\ub108\uc758 \uacbd\uc6b0, <a href=\"https:\/\/www.sae.org\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\">\uc790\ub3d9\ucc28\uacf5\ud559\ud68c(SAE)<\/a> \uacfc <a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"nofollow noopener sponsored\">\uc7ac\ub8cc\uc2dc\ud5d8\ud559\ud68c(ASTM)<\/a> \uae30\uc900\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc774 \ubcfc\ud2b8\ub294 \ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \uc788\ub294 \uc120\uc73c\ub85c \ub4f1\uae09\uc774 \ud45c\uc2dc\ub429\ub2c8\ub2e4. \ub4f1\uae09 \uc22b\uc790\uac00 \ub192\uc744\uc218\ub85d \ub354 \ub192\uc740 <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong> \uacfc <strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong>.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ud328\uc2a4\ub108 \ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\ud06c\uae30 \ubc94\uc704(\uc778\uce58)<\/th>\n<th style=\"text-align: left;\">\ud655\uc778 \ud558\uc911(PSI)<\/th>\n<th style=\"text-align: left;\">\ud56d\ubcf5 \uac15\ub3c4(PSI)<\/th>\n<th style=\"text-align: left;\">\ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4(PSI)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>SAE 2\ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">1\/4\u2033 ~ 3\/4\u2033<\/td>\n<td style=\"text-align: left;\">55,000<\/td>\n<td style=\"text-align: left;\">57,000<\/td>\n<td style=\"text-align: left;\">74,000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>SAE 5\ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">1\/4\u2033 ~ 1\u2033<\/td>\n<td style=\"text-align: left;\">85,000<\/td>\n<td style=\"text-align: left;\">92,000<\/td>\n<td style=\"text-align: left;\">120,000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>SAE 8\ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">1\/4\u2033 ~ 1-1\/2\u2033<\/td>\n<td style=\"text-align: left;\">120,000<\/td>\n<td style=\"text-align: left;\">130,000<\/td>\n<td style=\"text-align: left;\">150,000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>ASTM A325<\/strong><\/td>\n<td style=\"text-align: left;\">1\/2\u2033 ~ 1-1\/2\u2033<\/td>\n<td style=\"text-align: left;\">85,000<\/td>\n<td style=\"text-align: left;\">92,000<\/td>\n<td style=\"text-align: left;\">120,000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>ASTM A490<\/strong><\/td>\n<td style=\"text-align: left;\">1\/2\u2033 ~ 1-1\/2\u2033<\/td>\n<td style=\"text-align: left;\">120,000<\/td>\n<td style=\"text-align: left;\">130,000<\/td>\n<td style=\"text-align: left;\">150,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\ubbf8\ud130 \ud328\uc2a4\ub108 \uac15\ub3c4 \ucc28\ud2b8<\/h3>\n<p><strong>\ubbf8\ud130 \ubcfc\ud2b8<\/strong> \uba38\ub9ac \ubd80\ubd84\uc5d0 \ud45c\uc2dc\ub41c \ub4f1\uae09 \ubc88\ud638 \uc2dc\uc2a4\ud15c(\uc608: 8.8 \ub610\ub294 10.9)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc22b\uc790\ub294 \uba85\ubaa9 \uc778\uc7a5 \uac15\ub3c4\uc758 1\/100\uc744 \uba54\uac00\ud30c\uc2a4\uce7c(MPa) \ub2e8\uc704\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc22b\uc790\ub294 \ud56d\ubcf5 \uac15\ub3c4\uc640 \uc778\uc7a5 \uac15\ub3c4\uc758 \ube44\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uae4c\ub2e4\ub85c\uc6b4 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \ub9de\ucda4\ud615 \ud328\uc2a4\ub108\ub97c \uc790\uc8fc \uc81c\uc791\ud569\ub2c8\ub2e4. <a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/alloy-steel\/\">\ud569\uae08\uac15<\/a> \uc774\ub7ec\ud55c \uc815\ud655\ud55c \ubbf8\ud130 \uaddc\uaca9\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574\uc11c\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\uc0ac\uc774\uc988 \ubc94\uc704<\/th>\n<th style=\"text-align: left;\">\ubcf4\uc99d \ud558\uc911(MPa)<\/th>\n<th style=\"text-align: left;\">\ud56d\ubcf5 \uac15\ub3c4 (MPa)<\/th>\n<th style=\"text-align: left;\">\uc778\uc7a5 \uac15\ub3c4 (MPa)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>4.6 \ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">M5 ~ M36<\/td>\n<td style=\"text-align: left;\">225<\/td>\n<td style=\"text-align: left;\">240<\/td>\n<td style=\"text-align: left;\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>8.8 \ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">M16 \uc774\ud558<\/td>\n<td style=\"text-align: left;\">580<\/td>\n<td style=\"text-align: left;\">640<\/td>\n<td style=\"text-align: left;\">800<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>10.9 \ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">M16 \uc774\ud558<\/td>\n<td style=\"text-align: left;\">830<\/td>\n<td style=\"text-align: left;\">940<\/td>\n<td style=\"text-align: left;\">1,040<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>12.9 \ub4f1\uae09<\/strong><\/td>\n<td style=\"text-align: left;\">M1.6 ~ M36<\/td>\n<td style=\"text-align: left;\">970<\/td>\n<td style=\"text-align: left;\">1,100<\/td>\n<td style=\"text-align: left;\">1,220<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\uad6d\uc81c \ub4f1\uae09 \ubc0f \ub4f1\uae09 \ube44\uad50<\/h3>\n<p>\uad6d\ub0b4 \uc694\uad6c \uc0ac\ud56d\uc744 \uad6d\uc81c \ud45c\uc900\uacfc \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc740 \uae00\ub85c\ubc8c \uc18c\uc2f1\uc5d0\uc11c \ud754\ud788 \uacaa\ub294 \uacfc\uc81c\uc785\ub2c8\ub2e4. \uc774 \ube60\ub978 \ucc38\uc870 \uad50\ucc28 \ud45c\ub294 \ub300\ud55c\ubbfc\uad6d <strong>\ud328\uc2a4\ub108 \ub4f1\uae09<\/strong> \ud45c\uc900\uc744 \ud574\ub2f9 \ubbf8\ud130 \ub4f1\uae09\uacfc \uc131\ub2a5\uc5d0 \ub530\ub77c \uc815\ub82c\ud569\ub2c8\ub2e4. <strong>\ucd95 \ubc29\ud5a5 \uc778\uc7a5\ub825<\/strong> \ub2a5\ub825 \ubc0f \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc744 \uae30\uc900\uc73c\ub85c <strong>\ud074\ub7a8\ud504 \ud558\uc911<\/strong>.<\/p>\n<ul>\n<li><strong>SAE 2\ub4f1\uae09<\/strong> \ub300\ub7b5\uc801\uc73c\ub85c \uc77c\uce58\ud569\ub2c8\ub2e4 <strong>\ubbf8\ud130 4.6 \ub4f1\uae09<\/strong> or <strong>5.8 \ub4f1\uae09<\/strong>. \uc774 \uc81c\ud488\ub4e4\uc740 \uc77c\ubc18\uc801\uc774\uace0 \ub0ae\uc740 \ud558\uc911\uc758 \uc870\ub9bd \uc791\uc5c5\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>SAE 5\ub4f1\uae09<\/strong> \uc9c1\uc811\uc801\uc73c\ub85c \uc815\ub82c\ub429\ub2c8\ub2e4 <strong>\ubbf8\ud130 \uaddc\uaca9 8.8 \ub4f1\uae09<\/strong>. \uc774\uac83\uc740 \ud45c\uc900 \u201c\uc911\uac04 \uac15\ub3c4\u201d \uc790\ub3d9\ucc28 \ubc0f \uad6c\uc870 \uacf5\ud559 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>SAE 8\ub4f1\uae09<\/strong> \uc131\ub2a5\uc774 \uc77c\uce58\ud569\ub2c8\ub2e4 <strong>\ubbf8\ud130\uae09 10.9 \ub4f1\uae09<\/strong>. \uc774\ub4e4\uc740 \uace0\uac15\ub3c4 \ud328\uc2a4\ub108\ub85c\uc11c \uc911\uc7a5\ube44, \ud56d\uacf5\uc6b0\uc8fc, \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc801\ud569\ud55c \ubcfc\ud2b8 \uac15\ub3c4 \ub4f1\uae09 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/tensile_strength_of_bolts_selection_guide_CKpwyVdg.webp\" alt=\"\ubcfc\ud2b8 \uc778\uc7a5 \uac15\ub3c4 \uc120\ud0dd \uac00\uc774\ub4dc\" \/><\/p>\n<p>\uc62c\ubc14\ub978 \uc120\ud0dd <strong>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4<\/strong> \uc870\ub9bd\uc744 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\uace0 \uce58\uba85\uc801\uc778 \uad6c\uc870\uc801 \uc2e4\ud328\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud328\uc2a4\ub108 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc801\uc6a9 \ubd84\uc57c, \ud658\uacbd \uc870\uac74, \ud558\uc911 \uacc4\uc0b0\uc744 \uade0\ud615 \uc788\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubc0f \uc0ac\uc6a9 \uc0ac\ub840 \uc120\ud0dd \uc9c0\uce68<\/h3>\n<p>\uc0b0\uc5c5\ubcc4\ub85c \uc694\uad6c\ud558\ub294 \ubcfc\ud2b8 \uac15\ub3c4 \ub4f1\uae09\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uace0\uc2a4\ud2b8\ub808\uc2a4 \ud658\uacbd\uc5d0\uc11c\ub294 \uace0\uac15\ub3c4 \ud328\uc2a4\ub108\uac00 \ud544\uc694\ud558\uba70, \uacbd\ub7c9 \uc870\ub9bd\uc5d0\ub294 \ud45c\uc900 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc800\uc2a4\ud2b8\ub808\uc2a4 \uc801\uc6a9:<\/strong> \uac00\uc815\uc6a9 \uac00\uad6c, \uacbd\ub7c9 \uc804\uc790\uc81c\ud488, \ube44\uad6c\uc870\uc801 \uc790\ub3d9\ucc28 \ud2b8\ub9bc\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c SAE 2\ub4f1\uae09 \ub610\ub294 \ubbf8\ud130\uae09 4.6\/5.8 \ub4f1\uae09\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\uac04 \uac15\ub3c4\uc758 \uc801\uc6a9:<\/strong> \uc77c\ubc18 \uc790\ub3d9\ucc28 \uc218\ub9ac, \uc81c\uc870 \uae30\uacc4, \ube0c\ub77c\ucf13\uc5d0\ub294 SAE 5\ub4f1\uae09 \ub610\ub294 \ubbf8\ud130\uae09 8.8 \ub4f1\uae09\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uc2a4\ud2b8\ub808\uc2a4 \uc801\uc6a9:<\/strong> \uad6c\uc870\uc6a9 \uac15\ucca0 \ud504\ub808\uc784, \uc911\uc7a5\ube44, \uc11c\uc2a4\ud39c\uc158 \uc2dc\uc2a4\ud15c\uc5d0\ub294 SAE 8\ub4f1\uae09 \ub610\ub294 \ubbf8\ud130\uae09 10.9\/12.9 \ub4f1\uae09\uc774 \uc2ec\uac01\ud55c <strong>\ucd95 \ubc29\ud5a5 \uc778\uc7a5\ub825<\/strong>.<\/li>\n<\/ul>\n<h3>\uc7ac\ub8cc \ubc0f \ud658\uacbd\uc801 \uace0\ub824\uc0ac\ud56d<\/h3>\n<p>\ud658\uacbd\uc740 \ubcfc\ud2b8 \uc7ac\ub8cc \uc120\ud0dd\uc5d0 \uae30\uacc4\uc801 \ud558\uc911\ub9cc\ud07c \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubd80\uc2dd\uc131 \ud658\uacbd, \uadf9\ud55c \uc628\ub3c4, \ud654\ud559 \ub178\ucd9c\uc740 \ud45c\uc900 \ud0c4\uc18c\uac15 \ud328\uc2a4\ub108\ub97c \uc190\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\uace0\ubd80\uc2dd \ub610\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub294 \ud2b9\uc218 \ud569\uae08\uc774 \ud544\uc218\uc785\ub2c8\ub2e4. \ud45c\uc900 \uac15 \ub4f1\uae09\uc774 \ud658\uacbd \uc694\uad6c\ub97c \ucda9\uc871\ud558\uc9c0 \ubabb\ud560 \ub54c, \uc6b0\ub9ac\ub294 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/15-5-ph-steel-high-strength-corrosion-resistant-alloy\/\">15-5 PH \uac15 \uace0\uac15\ub3c4 \ub0b4\uc2dd\uc131 \ud569\uae08<\/a> \uc744 \uc0ac\uc6a9\ud558\uc5ec \uadf9\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc640 \ud639\ub3c5\ud55c \ud658\uacbd\uc744 \ubaa8\ub450 \uacac\ub51c \uc218 \uc788\ub294 \ub9de\ucda4\ud615 \ubd80\ud488\uc744 \uc81c\uc870\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc7ac\uc9c8 \/ \ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\ucd5c\uc801 \uc0ac\uc6a9 \uc6a9\ub3c4<\/th>\n<th style=\"text-align: left;\">\ud658\uacbd \uc800\ud56d\uc131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud45c\uc900 \ud0c4\uc18c\uac15<\/strong> (\ub4f1\uae09 2 \/ \ud074\ub798\uc2a4 5.8)<\/td>\n<td style=\"text-align: left;\">\uc2e4\ub0b4, \uac74\uc870 \ud658\uacbd<\/td>\n<td style=\"text-align: left;\">\ub0ae\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc911\ud0c4\uc18c \ud569\uae08<\/strong> (\ub4f1\uae09 5\/8 \/ \ud074\ub798\uc2a4 8.8\/10.9)<\/td>\n<td style=\"text-align: left;\">\uc790\ub3d9\ucc28, \uc911\uc7a5\ube44<\/td>\n<td style=\"text-align: left;\">\uc911\uac04 (\ub3c4\uae08\/\ucf54\ud305 \ud544\uc694)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \/ \uace0\ud569\uae08<\/strong><\/td>\n<td style=\"text-align: left;\">\ud574\uc591, \ud654\ud559 \ucc98\ub9ac, \uc57c\uc678<\/td>\n<td style=\"text-align: left;\">\uc6b0\uc218\ud568<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud558\uc911 \uc694\uad6c\uc0ac\ud56d \ubc0f \uc548\uc804 \uacc4\uc218<\/h3>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc815\ud655\ud55c \ud55c\uacc4\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong>, <strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong>, \ubc0f <strong>\ud655\uc778 \ud558\uc911<\/strong> \ud328\uc2a4\ub108\ub97c \uc120\ud0dd\ud558\uae30 \uc804\uc5d0 \ud55c\uacc4\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ucd1d \ud558\uc911 \uacb0\uc815:<\/strong> \uc815\uc801 \ud558\uc911(\uace0\uc815\ub41c \ubb34\uac8c)\uacfc \ub3d9\uc801 \ud558\uc911(\uc9c4\ub3d9 \ubc0f \uc6c0\uc9c1\uc774\ub294 \ubd80\ud488)\uc744 \ubaa8\ub450 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc548\uc804 \uacc4\uc218 \uc801\uc6a9:<\/strong> \ubcfc\ud2b8\uc758 \uc815\ud655\ud55c \ud55c\uacc4\uae4c\uc9c0 \uc124\uacc4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ud45c\uc900 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\ud589\uc5d0\uc11c\ub294 \uc548\uc804 \uacc4\uc218(\uc77c\ubc18\uc801\uc73c\ub85c 2:1~5:1)\ub97c \uc801\uc6a9\ud558\uc5ec <strong>\ud074\ub7a8\ud504 \ud558\uc911<\/strong> \uc608\uc0c1\uce58 \ubabb\ud55c \uc2a4\ud2b8\ub808\uc2a4 \uae09\uc99d\uc5d0\ub3c4 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud504\ub9ac\ub85c\ub4dc \ubaa9\ud45c:<\/strong> \uc124\uce58 \ud1a0\ud06c\uac00 \uc694\uad6c\ub418\ub294 \ud504\ub9ac\ub85c\ub4dc\uc640 \uc77c\uce58\ud558\uba74\uc11c \ubcfc\ud2b8\uc758 \ud56d\ubcf5\uc810\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc5ec \uc870\uae30 \ud53c\ub85c \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uc138\uc694.<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ud558\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc778\uc7a5 \uac15\ub3c4(\ud2b9\ud788 \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4)\ub294 \ubcfc\ud2b8\uac00 \ud30c\ub2e8\ub418\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \ucd95\ubc29\ud5a5 \uc778\uc7a5\ub825\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud56d\ubcf5 \uac15\ub3c4\ub294 \ubcfc\ud2b8\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ub298\uc5b4\ub098 \ubcc0\ud615\ub418\uae30 \uc2dc\uc791\ud558\ub294 \ud55c\uacc4\ub85c, \ud558\uc911\uc744 \uc81c\uac70\ud574\ub3c4 \uc6d0\ub798 \uae38\uc774\ub85c \ub3cc\uc544\uac00\uc9c0 \uc54a\ub294 \uc0c1\ud0dc\ub97c \ub73b\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc911\uc7a5\ube44\uc6a9 \ud328\uc2a4\ub108\uc5d0\uc11c \ud504\ub8e8\ud504 \ub85c\ub4dc\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ud504\ub8e8\ud504 \ub85c\ub4dc\ub294 \ubcfc\ud2b8\uac00 \uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc548\uc804 \ud558\uc911\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud56d\ubcf5 \uac15\ub3c4\uc758 85%\uc5d0\uc11c 90%\ub85c \uc124\uc815\ub429\ub2c8\ub2e4. \ud504\ub8e8\ud504 \ub85c\ub4dc \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/low-carbon-steel-bolts-machining-service\/\">\uc800\ud0c4\uc18c\uac15 \ubcfc\ud2b8<\/a> \ub610\ub294 \uace0\uac15\ub3c4 \ud328\uc2a4\ub108\uac00 \uc9c0\uc815\ub41c \uc778\uc7a5 \ud558\uc911\uc5d0\uc11c \uc57d\ud654\ub418\uc9c0 \uc54a\uace0 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubbf8\ud130 \ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc5b4\ub5bb\uac8c \ucc3e\ub098\uc694?<\/h3>\n<p>\ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \uac01\uc778\ub41c \ub4f1\uae09 \ubc88\ud638(\uc608: 8.8, 10.9, 12.12)\ub97c \ud655\uc778\ud558\uba74 \uac15\ub3c4\ub97c \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc22b\uc790\uc5d0 100\uc744 \uacf1\ud558\uba74 \uba85\ubaa9\uc0c1 \uc778\uc7a5 \uac15\ub3c4(MPa \ub2e8\uc704)\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 10.9 \ub4f1\uae09 \ubcfc\ud2b8\ub294 \uc57d 1000MPa\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc6e8\uc9c0 \uc778\uc7a5 \uc2dc\ud5d8\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc6e8\uc9c0 \uc778\uc7a5 \uc2dc\ud5d8\uc740 \ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 \uc5f0\uc131\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \ud488\uc9c8 \uad00\ub9ac \ubc29\ubc95\uc785\ub2c8\ub2e4. \ubcfc\ud2b8 \uba38\ub9ac \uc544\ub798\uc5d0 \uc6e8\uc9c0\ub97c \ub193\uace0 \ucd95\ubc29\ud5a5 \uc778\uc7a5 \ud558\uc911\uc744 \uac00\ud574 \uc2dc\ud5d8\ud568\uc73c\ub85c\uc368, \uae30\uc220\uc790\ub294 \ud328\uc2a4\ub108\uac00 \uc5c4\uaca9\ud55c \uc0b0\uc5c5 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \uad7d\ud798\uacfc \uc778\uc7a5 \ud558\uc911\uc744 \ub3d9\uc2dc\uc5d0 \uac00\ud569\ub2c8\ub2e4.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 891px; top: 6714.81px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\ubcfc\ud2b8\uc758 \uc778\uc7a5 \uac15\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95, \ub4f1\uae09, SAE ASTM ISO \ucc28\ud2b8, \ud56d\ubcf5 \uac15\ub3c4, \uc99d\uba85 \ud558\uc911\uc744 \ube44\uad50\ud558\uace0 \uc62c\ubc14\ub978 \ubcfc\ud2b8 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":2477,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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