{"id":4587,"date":"2026-05-28T06:26:30","date_gmt":"2026-05-28T06:26:30","guid":{"rendered":"https:\/\/productionscrews.com\/grades-of-bolts\/"},"modified":"2026-06-03T05:03:20","modified_gmt":"2026-06-03T05:03:20","slug":"grades-of-bolts","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/grades-of-bolts\/","title":{"rendered":"\ubcfc\ud2b8 \ub4f1\uae09: SAE, \ubbf8\ud130\ubc95, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ub3c4 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc644\uc804 \uac00\uc774\ub4dc (2026)"},"content":{"rendered":"<p class=\"direct-answer\"><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc740 \uccb4\uacb0 \uac15\ub3c4, \uc7ac\ub8cc \uc2dc\uc2a4\ud15c, \uc11c\ube44\uc2a4 \uc801\ud569\uc131\uc744 \ubd84\ub958\ud558\uc5ec \uad6c\ub9e4\uc790\uac00 \ud558\uc911, \ubd80\uc2dd \uc704\ud5d8, \uae30\uc900\uc5d0 \ub9de\uac8c \uc870\uc778\ud2b8\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1376\" height=\"768\" class=\"wp-image-4583\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41.webp\" alt=\"\uae08\uc18d \uc791\uc5c5\ub300 \uc704\uc5d0 &#039;8.8&#039;\uacfc &#039;THE A2-70&#039; \ub9c8\ud0b9\uc774 \uc788\ub294 \uace0\uac15\ub3c4 \uc721\uac01 \ubcfc\ud2b8\uc758 \ud074\ub85c\uc988\uc5c5 \uc0ac\uc9c4\uc73c\ub85c, \ub0b4\uad6c\uc131 \uc788\ub294 \uc0b0\uc5c5\uc6a9 \ud328\uc2a4\ub108\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41.webp 1376w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41-360x201.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41-800x447.webp 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41-150x84.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41-768x429.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-41-18x10.webp 18w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\r\n<p>\uac80\uc0c9\ud574\ubcf4\uba74 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong>\ubcf4\ud1b5 \ube60\ub974\uac8c \uc6d0\ud558\ub294 \uac83\uc740 \ud558\ub098\uc785\ub2c8\ub2e4: \ubcfc\ud2b8\uac00 \uc55e\uc5d0 \uc788\ub294 \uc870\uc778\ud2b8\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ubaa8\ud638\ud55c \ucc28\ud2b8\ub3c4 \uc544\ub2c8\uace0, \uc18c\ub9e4\uc810 \uc81c\ud488 \ubaa9\ub85d\ub3c4 \uc544\ub2c8\uba70, \ubbf8\ud130\ubc95 \uc18d\uc131 \ub4f1\uae09, SAE \ub4f1\uae09, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub77c\ubca8\uc744 \ub9c8\uce58 \uac19\uc740 \uc758\ubbf8\uc778 \uac83\ucc98\ub7fc \uc11e\uc5b4 \ub193\uc740 \ubc18\ucbe4 \uc124\uba85\ub41c \ud45c\ub3c4 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\r\n<p>\uadf8\uac83\uc774 \ub300\ubd80\ubd84\uc758 \uae30\uc874 \ud398\uc774\uc9c0\uac00 \ubd80\uc871\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. \ud604\uc7ac \uacb0\uacfc\ub294 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ub2e8\uc21c\ud55c \ud45c\uc2dc \ucc28\ud2b8\uc5d0 \uc758\uc874\ud558\uc9c0\ub9cc, \uc774\ub7ec\ud55c \ud45c\uc2dc\uac00 \ud074\ub7a8\ud504 \ud558\uc911, \ud53c\ub85c \uc218\uba85, \ubd80\uc2dd \uac70\ub3d9, \uacb0\ud569 \ub108\ud2b8 \uc120\ud0dd, \ucf54\ud305 \ud55c\uacc4 \ub610\ub294 \uc0dd\uc0b0 \uc791\uc5c5\uc758 \uc18c\uc2f1 \uacb0\uc815\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uac70\uc758 \uc124\uba85\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uad6c\ub9e4\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc2e4\uc81c\ub85c \ubb3b\ub294 \uc2e4\uc6a9\uc801\uc778 \uc9c8\ubb38\ub4e4\uc744 \uac74\ub108\ub701\ub2c8\ub2e4: \uc5b8\uc81c \ub4f1\uae09 8\uc744 \ub4f1\uae09 5\ub85c \uad50\uccb4\ud574\uc57c \ud558\ub294\uac00, \uc5b8\uc81c \ud074\ub798\uc2a4 10.9\uac00 \ubd88\ud544\uc694\ud55c\uac00, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc798\ubabb\ub41c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc778\uac00, \uadf8\ub9ac\uace0 \uc5b4\ub5bb\uac8c \ud558\uba74 \ud63c\ud569 \ub4f1\uae09 \uc870\ub9bd\uc774 \uba3c\uc800 \ub108\ud2b8 \ub610\ub294 \uc640\uc154\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\ub294\uac00?<\/p>\r\n<p>\uc774 \uac00\uc774\ub4dc\ub294 \uadf8 \uaca9\ucc28\ub97c \ud574\uc18c\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ub0b4\uc6a9\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \uc2dc\uc2a4\ud15c, \ud5e4\ub4dc \ub9c8\ud0b9 \uc77d\ub294 \ubc95, SAE, \ubbf8\ud130\ubc95, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09 \ube44\uad50 \ubc29\ubc95, \uc0b0\uc5c5 \uc870\ub2ec\uc5d0 \uc801\ud569\ud55c \ub4f1\uae09 \uc120\ud0dd \ubc29\ubc95, \uadf8\ub9ac\uace0 2026\ub144 \uacf5\uae09 \ubc0f \ucd94\uc801\uc131 \ub3d9\ud5a5\uc774 \uad6c\ub9e4 \uacb0\uc815\uc5d0 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub610\ud55c, '\ubcfc\ud2b8 \ub4f1\uae09\uc758 \uc758\ubbf8' \ubc0f '\uc77c\ubc18\uc801\uc778 \uc120\ud0dd \uc2e4\uc218 \ud53c\ud558\ub294 \ubc95'\uacfc \uac19\uc740 \ud0a4\uc6cc\ub4dc\uc5d0 \ub300\ud55c '\ub2e4\ub978 \uc0ac\ub78c\ub4e4\uc774 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38' \uc758\ub3c4\uc5d0\ub3c4 \ub2f5\ubcc0\ud569\ub2c8\ub2e4. <a href=\"https:\/\/productionscrews.com\/ko\/high-strength-bolts\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1311\">\ubcfc\ud2b8 \ub4f1\uae09\uc758 \uc758\ubbf8\uc640 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd<\/a> \uc2e4\uc218\ub97c \ud53c\ud558\ub294 \ubc29\ubc95.<\/p>\r\n<h2>\ubcfc\ud2b8\uc758 \ub4f1\uae09\uc774 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\r\n<p><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc740 \ucd5c\uc18c \uae30\uacc4\uc801 \uc131\uc9c8\uacfc \uc77c\ubd80 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc7ac\ub8cc \uacc4\uc5f4\uc744 \uc124\uba85\ud558\ub294 \ud45c\uc900\ud654\ub41c \ub77c\ubca8\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc218\uc900\uc5d0\uc11c, <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ud45c\uc900\ud654\ub41c \uc2dc\ud5d8\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \uccb4\uacb0\uad6c\uc758 \uac15\ub3c4\ub97c \uc54c\ub824\ub4dc\ub9bd\ub2c8\ub2e4. \uc774\ub294 \ubcf4\ud1b5 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4, \uc99d\uba85 \ud558\uc911, \uadf8\ub9ac\uace0 \ub54c\ub85c\ub294 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2e4\ubb34\uc5d0\uc11c\ub294 \ub77c\ubca8\uc774 \uccb4\uacb0\uad6c\uac00 \uc18d\ud55c \ud45c\uc900 \uc0dd\ud0dc\uacc4\ub97c \ud568\uaed8 \uc54c\ub824\uc90d\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>SAE <a href=\"https:\/\/productionscrews.com\/ko\/bolt-nut-stainless-steel\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1306\">\uc77c\ubc18\uc801\uc778 \uc778\uce58 \uaddc\uaca9 \ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15 \ubcfc\ud2b8 \ub4f1\uae09<\/a> \ubd81\ubbf8 \uc9c0\uc5ed<\/li>\r\n<li>\uae00\ub85c\ubc8c \uae30\uacc4 \ubc0f \uc790\ub3d9\ucc28 \uacf5\uae09\ub9dd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 ISO \uace0\uc815\uad6c\uc758 \ubbf8\ud130\ubc95 \uc18d\uc131 \ub4f1\uae09<\/li>\r\n<li>ISO 3506\uc5d0 \ub530\ub978 \ubd80\uc2dd \ubc29\uc9c0 \ud328\uc2a4\ub108\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09 \uc608: A2-70 \ub610\ub294 A4-80<\/li>\r\n<\/ul>\r\n<p>\uac00\uc7a5 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \uc810\uc740 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \uad6c\ub9e4\uc790\uac00 \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc744 \uc9c1\uc811\uc801\uc778 \ubc88\uc5ed\ucc98\ub7fc \ube44\uad50\ud558\ub824\uace0 \ud558\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubbf8\ud130\ubc95 8.8 \ub4f1\uae09 \ubcfc\ud2b8\uac00 \ubaa8\ub4e0 5\ub4f1\uae09 \ubcfc\ud2b8\uc758 \ub2e8\uc21c\ud55c \ubbf8\ud130\ubc95 \ubc84\uc804\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 A2-70 <a href=\"https:\/\/productionscrews.com\/ko\/stainless-steel-bolts\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1312\">\ubcfc\ud2b8\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09<\/a> 8\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c0\ub984\uae38\uc740 \uc798\ubabb\ub41c \ub300\uccb4\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\r\n<p>\uad6c\ub9e4 \uc2dc, \uc6b0\ub9ac\ub294 \ucc98\ub9ac\ud569\ub2c8\ub2e4 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ub2e4\uc12f \ubd80\ubd84 \uacb0\uc815\uc758 \ud558\ub098\uc758 \ub2e8\uacc4\ub85c\uc11c:<\/p>\r\n<ol>\r\n<li>\ud544\uc218 \uae30\uacc4 \ud558\uc911<\/li>\r\n<li>2. <a href=\"https:\/\/productionscrews.com\/ko\/unc-thread\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1313\">\ub098\uc0ac \uaddc\uaca9<\/a> \ubc0f \ud06c\uae30<\/li>\r\n<li>3. \ubd80\uc2dd \ud658\uacbd<\/li>\r\n<li>4. \uc870\uc778\ud2b8 \uc124\uacc4 \ubc0f \uacb0\ud569 \ud558\ub4dc\uc6e8\uc5b4<\/li>\r\n<li>5. \ucd94\uc801 \uac00\ub2a5\uc131, \ucf54\ud305 \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uad6c\uc0ac\ud56d<\/li>\r\n<\/ol>\r\n<p>\ub300\ubd80\ubd84\uc758 \uac00\uc774\ub4dc\ub77c\uc778\uc740 \uccab \ubc88\uc9f8 \uce35\uae4c\uc9c0\ub9cc \uc124\uba85\ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc0c1\uc810\uc5d0\uc11c\ub294 '\ub354 \uac15\ud55c \ubcfc\ud2b8'\ub97c \uc8fc\ubb38\ud588\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ub098\uc05c \uacb0\uacfc\ub97c \uc5bb\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\ub4f1\uae09\uc740 \ud06c\uae30\uc640 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/h3>\r\n<p><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc740 \uc9c1\uacbd, \uae38\uc774 \ub610\ub294 <a href=\"https:\/\/productionscrews.com\/ko\/thread-pitch\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1307\">\ub098\uc0ac\uc0b0 \ud53c\uce58\uac00 \uc544\ub2cc \uac15\ub3c4 \ub4f1\uae09\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/a><\/strong><\/p>\r\n<p>1\/2\u2033-13 SAE Grade 5 \ubcfc\ud2b8\uc640 1\/2\u2033-13 SAE Grade 8 \ubcfc\ud2b8\ub294 \uc120\ubc18\uc5d0\uc11c \uac70\uc758 \ub3d9\uc77c\ud558\uac8c \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uadf8 \uae30\uacc4\uc801 \ud55c\uacc4\ub294 \ub9e4\uc6b0 \ub2e4\ub985\ub2c8\ub2e4. M10 \ub4f1\uae09 8.8\uacfc M10 \ub4f1\uae09 10.9\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \ud615\uc0c1\uc740 \uc77c\uce58\ud560 \uc218 \uc788\uc9c0\ub9cc \ud5c8\uc6a9 \uc751\ub825\uc740 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\r\n<p>\uc774\uac83\uc740 \ud604\uc7a5\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc2e4\ud328\ub294 \uc798\ubabb\ub41c \ubcfc\ud2b8 \ud06c\uae30 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c, \uc62c\ubc14\ub978 \ud06c\uae30\uc9c0\ub9cc \uc798\ubabb\ub41c \ub4f1\uae09\uc758 \ubcfc\ud2b8 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uae30\uacc4 \uc720\uc9c0\ubcf4\uc218\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \ubaa9\uaca9\ub418\ub294 \uc0ac\ub840\uc785\ub2c8\ub2e4: \uc870\uc778\ud2b8\ub294 \uce58\uc218\uc801\uc73c\ub85c \uc815\ud655\ud558\uace0, \ud1a0\ud06c \ub80c\uce58\uac00 \ud074\ub9ad\ud558\uba70, \uae30\uacc4\ub294 \ub2e4\uc2dc \uac00\ub3d9\ub418\uc9c0\ub9cc, \uc77c\uc8fc\uc77c \ud6c4\uc5d0\ub294 \uc124\uce58\ub41c \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc6d0\ub798 \uc124\uacc4\uac00 \uac00\uc815\ud55c \uc99d\uba85 \ud558\uc911 \uc5ec\uc720\ub97c \uac16\ucd94\uc9c0 \ubabb\ud588\uae30 \ub54c\ubb38\uc5d0 \uc870\uc778\ud2b8\uac00 \ub290\uc2a8\ud574\uc9d1\ub2c8\ub2e4.<\/p>\r\n<h3>\ub4f1\uae09\uc740 \uc7ac\ub8cc\uc640 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/h3>\r\n<p><strong>\ubcfc\ud2b8\uc758 \ub4f1\uae09\uc740 \uc7ac\ub8cc \uc0ac\uc591\uc744 \ub300\uccb4\ud558\uc9c0 \uc54a\uc73c\uba70, \ud568\uaed8 \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15 \ud328\uc2a4\ub108\uc758 \uacbd\uc6b0, \ub4f1\uae09\uc740 \uc885\uc885 \uc5f4\ucc98\ub9ac \uc870\uac74\uacfc \uae30\uacc4\uc801 \ubaa9\ud45c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud328\uc2a4\ub108\uc758 \uacbd\uc6b0, \uba85\uce6d\uc740 \ub0b4\uc2dd\uc131 \ud569\uae08 \uacc4\uc5f4\uacfc \uac15\ub3c4 \ub4f1\uae09\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4. \uadf8\ub807\ub354\ub77c\ub3c4 \ub4f1\uae09\uc774 \ubaa8\ub4e0 \uac83\uc744 \ub9d0\ud574\uc8fc\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ucf54\ud305, \uc218\uc18c \ucde8\uc131 \uc704\ud5d8, <a href=\"https:\/\/productionscrews.com\/ko\/thread-rolling-the-ultimate-guide-to-stronger-more-durable-threads\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"1308\">\ub098\uc0ac \uc555\uc5f0<\/a> \ud488\uc9c8 \ubc0f \ub108\ud2b8 \ud638\ud658\uc131\uc740 \uc5ec\uc804\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.portlandbolt.com\/technical\/specifications\/sae-j429\/\" rel=\"noopener\" target=\"_blank\">\ud3ec\ud2c0\ub79c\ub4dc \ubcfc\ud2b8\uc758 SAE J429 \uc694\uc57d<\/a>, \uc77c\ubc18 \uc778\uce58 \uc2dc\ub9ac\uc988 \ub4f1\uae09\uc5d0\ub294 Grade 2, Grade 5, Grade 8\uc774 \uc788\uc73c\uba70, \ub4f1\uae09\uc774 \uc62c\ub77c\uac08\uc218\ub85d \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \uba54\ud2b8\ub9ad \ucabd\uc5d0\uc11c\ub294 <a href=\"https:\/\/en.wikipedia.org\/wiki\/ISO_898\" rel=\"noopener\" target=\"_blank\">\uc704\ud0a4\ubc31\uacfc\uc758 ISO 898 \uac1c\uc694<\/a> \uc778\uc7a5 \uac15\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc778\ucf54\ub529\ud558\ub294 8.8, 10.9\uc640 \uac19\uc740 \uc18d\uc131 \ub4f1\uae09\uc744 \uc720\uc6a9\ud558\uac8c \uc694\uc57d\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uacbd\uc6b0, <a href=\"https:\/\/www.iso.org\/cms\/%20render\/live\/en\/sites\/isoorg\/contents\/data\/standard\/07\/00\/70045.html?browse=ics\" rel=\"noopener\" target=\"_blank\">ISO 3506-1 \ud45c\uc900 \uac1c\uc694<\/a> \ub294 \ub0b4\uc2dd\uc131 \uacc4\uc5f4\uacfc \ud0c4\uc18c\uac15 \uc18d\uc131 \ub4f1\uae09\uc744 \uad6c\ubd84\ud558\uae30 \ub54c\ubb38\uc5d0 \uc801\ud569\ud55c \uae30\uc900\uc120\uc785\ub2c8\ub2e4.<\/p>\r\n<h2>\ubcfc\ud2b8 \ub4f1\uae09\uc758 \uc8fc\uc694 \uc2dc\uc2a4\ud15c<\/h2>\r\n<p><strong>\ubcfc\ud2b8 \uc2dc\uc2a4\ud15c\uc758 \uc8fc\uc694 \ub4f1\uae09\uc740 SAE \uc778\uce58 \ub4f1\uae09, ISO \ubbf8\ud130\ubc95 \uc18d\uc131 \ub4f1\uae09, ISO \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud328\uc2a4\ub108 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ub354 \ub098\uc740 \uc120\ud0dd\uc744 \ud558\ub824\uba74 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong>, \uba3c\uc800 \ub3c4\uba74, \uace0\uac1d \uc0ac\uc591 \ub610\ub294 \uc124\uce58\ub41c \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc774\ubbf8 \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \ud30c\uc545\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. \uc774\ub294 \uac00\uc7a5 \ud754\ud55c \ub300\uccb4 \uc624\ub958\uc778 \uc775\uc219\ud574 \ubcf4\uc774\uc9c0\ub9cc \uc758\ubbf8\uac00 \ub2e4\ub978 \uc22b\uc790\ub97c \ube44\uad50\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\ubcfc\ud2b8\uc758 SAE \ub4f1\uae09<\/h3>\r\n<p><strong>SAE \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \ubc29\uc0ac\ud615 \uba38\ub9ac \ud45c\uc2dc\ub85c \uad6c\ubd84\ub418\ub294 \uc778\uce58 \uacc4\uc5f4 \uae30\uacc4\uc801 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud55c\uad6d\uc2dd \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c\ub294 \uac00\uc7a5 \ud754\ud55c <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ub4f1\uae09\uc740 2\ub4f1\uae09, 5\ub4f1\uae09, 8\ub4f1\uae09\uc785\ub2c8\ub2e4. 2\ub4f1\uae09\uc740 \uc77c\ubc18 \uc6a9\ub3c4\uc758 \uc800\uac15\ub3c4 \ud558\ub4dc\uc6e8\uc5b4\uc785\ub2c8\ub2e4. 5\ub4f1\uae09\uc740 \ub9ce\uc740 \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \uc870\uc778\ud2b8\ub97c \ucee4\ubc84\ud558\uba70, 8\ub4f1\uae09\uc740 \ud074\ub7a8\ud504 \ud558\uc911\uacfc \uac15\ub3c4 \uc5ec\uc720\uac00 \ub354 \uc911\uc694\ud55c \uace0\uc751\ub825 \uc801\uc6a9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\r\n<p>As <a href=\"https:\/\/www.homedepot.com\/c\/ab\/grades-of-bolts\/9ba683603be9fa5395fab90189731df8\" rel=\"noopener\" target=\"_blank\">\ud648\ub514\ud3ec\uc758 \ubcfc\ud2b8 \ub4f1\uae09 \uac1c\uc694<\/a> \ucc38\uace0\ub85c, \uc77c\ubc18 SAE \ub4f1\uae09\uc740 2, 5, 8\uc774\uba70, \uc77c\ubc18\uc801\uc778 \ubbf8\ud130\ubc95 \ub4f1\uae09\uc740 5.8, 8.8, 10.9, 12.9\uc785\ub2c8\ub2e4. \uc774\uac83\uc774 \uae30\ubcf8\uc785\ub2c8\ub2e4. \ub354 \uc720\uc6a9\ud55c \uc138\ubd80 \uc0ac\ud56d\uc740 \ud45c\uc2dc\uac00 \uc2e4\uc81c \uc791\uc5c5\uc5d0\uc11c \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0\uc785\ub2c8\ub2e4:<\/p>\r\n<ul>\r\n<li>\ubc29\uc0ac\uc120\uc774 \uc5c6\ub294 \uacbd\uc6b0 \ubcf4\ud1b5 2\ub4f1\uae09\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4<\/li>\r\n<li>\uc138 \uac1c\uc758 \ubc29\uc0ac\uc120\uc774 \uc788\uc73c\uba74 5\ub4f1\uae09\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4<\/li>\r\n<li>\uc5ec\uc12f \uac1c\uc758 \ubc29\uc0ac\uc120\uc774 \uc788\uc73c\uba74 8\ub4f1\uae09\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4<\/li>\r\n<\/ul>\r\n<p>\ud568\uc815\uc740 \ub354 \ub192\uc740 \ub4f1\uae09\uc774 \ud56d\uc0c1 \ub354 \uc88b\ub2e4\uace0 \uac00\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub354 \ub2e8\ub2e8\ud558\uace0 \uac15\ud55c \ubcfc\ud2b8\uac00 \uc870\uc778\ud2b8\uc5d0 \uc5f0\uc131\uc744 \ud544\uc694\ub85c \ud558\uac70\ub098, \ub108\ud2b8\uac00 \ub354 \ubd80\ub4dc\ub7fd\uac70\ub098, \ub3c4\uae08 \uacfc\uc815\uc774 \ucde8\uc57d\uc131\uc744 \ub192\uc774\uac70\ub098, \uc5f0\uacb0\ub41c \ubd80\ud488\uc774 \ucd94\uac00\ub41c \ud504\ub9ac\ub85c\ub4dc\ub97c \uacac\ub51c \uc218 \uc5c6\ub294 \uacbd\uc6b0 \uc798\ubabb\ub41c \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\ubbf8\ud130\ubc95 \uc18d\uc131 \ub4f1\uae09<\/h3>\r\n<p><strong>\ubbf8\ud130\ubc95 \ubcfc\ud2b8\uc758 \ub4f1\uae09\uc740 4.8, 8.8, 10.9, 12.9\uc640 \uac19\uc740 \uc18d\uc131 \ub4f1\uae09\uc73c\ub85c \ubcfc\ud2b8 \uba38\ub9ac\uc5d0 \uc9c1\uc811 \uc0c8\uaca8\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ubbf8\ud130\ubc95\uc758 \uacbd\uc6b0 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong>, \uccab \ubc88\uc9f8 \uc22b\uc790\ub294 \uba85\ubaa9 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc218\ubc31 MPa \ub2e8\uc704\ub85c \ub098\ud0c0\ub0b4\uba70, \ub450 \ubc88\uc9f8 \uc22b\uc790\ub294 \ud56d\ubcf5 \uac15\ub3c4\uc640 \uc778\uc7a5 \uac15\ub3c4 \ube44\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 8.8 \ub4f1\uae09\uc774 \ub9ce\uc740 \uc0b0\uc5c5 \uc870\uc778\ud2b8\uc758 \uc77c\uc0c1\uc801\uc778 \uc791\uc5c5\uc6a9\uc774\uba70, 10.9 \ub610\ub294 12.9 \ub4f1\uae09\uc740 \ub354 \ub192\uc740 \ud074\ub7a8\ud504 \ud558\uc911\uacfc \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uae30\uacc4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uc2e4\uc81c\ub85c\ub294 8.8 \ub4f1\uae09\uc774 \ube0c\ub798\ud0b7, \uae30\uacc4 \ud504\ub808\uc784 \ubc0f \uc77c\ubc18 \uc870\ub9bd\uc5d0 \ucda9\ubd84\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. 10.9 \ub4f1\uae09\uc740 \ubcfc\ud2b8\uac00 \uc9c4\ub3d9 \ud558\uc5d0\uc11c \uc608\uc555\uc744 \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. 12.9 \ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/productionscrews.com\/ko\/din7984-low-head-socket-cap-screw\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1310\">\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958<\/a> \ubc0f \ucef4\ud329\ud2b8\ud55c \uace0\ud558\uc911 \uc870\uc778\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc5f4\uc545\ud55c \ud45c\uba74 \uc0c1\ud0dc, \ubd80\uc801\uc808\ud55c \ud1a0\ud06c \ub610\ub294 \ub3c4\uae08 \uad00\ub828 \uacf5\uc815 \uc624\ub958\uc5d0 \ub35c \uad00\ub300\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\ub300\ubd80\ubd84\uc758 \uc57d\ud55c \uae30\uc0ac\ub4e4\uc740 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ub4f1\uae09 \ubaa9\ub85d\uc5d0\ub9cc \uadf8\uce58\uba70, \uc870\uc778\ud2b8\uac00 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0 \uc124\uba85\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 12.9 \ub4f1\uae09 \ubcfc\ud2b8\ub294 \ub2e8\uc21c\ud788 '\ub354 \uac15\ud558\ub2e4'\ub294 \uc758\ubbf8\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ub610\ud55c \uc798\ubabb\ub41c \uc724\ud65c \uac00\uc815, \uc640\uc154 \uc120\ud0dd \ubd88\ub7c9 \ub610\ub294 \uc190\uc0c1\ub41c \ud558\ub4dc\uc6e8\uc5b4 \uc7ac\uc0ac\uc6a9\uc5d0 \ub300\ud55c \uc5ec\uc720\ub97c \uc881\ud799\ub2c8\ub2e4.<\/p>\r\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8 \ub4f1\uae09<\/h3>\r\n<p><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \ud569\uae08 \uacc4\uc5f4\uacfc \uac15\ub3c4 \uc218\uc900\uc744 \uacb0\ud569\ud558\uba70, \uc608\ub97c \ub4e4\uc5b4 A2-70 \ub610\ub294 A4-80\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ub3c5\uc790\uac00 \uac80\uc0c9\ud560 \ub54c <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong>, \uadf8\ub4e4\uc740 \uc885\uc885 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ud0c4\uc18c\uac15\uacfc \uac19\uc740 \uacc4\uce35\uc5d0 \ub4e4\uc5b4\ub9de\uae30\ub97c \uae30\ub300\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8 \uba85\uce6d\uc740 \uba3c\uc800 \ub2e4\ub978 \uc9c8\ubb38\uc5d0 \ub2f5\ud569\ub2c8\ub2e4: \ubd80\uc2dd \uc131\ub2a5. \uac15\ub3c4 \uc22b\uc790\ub3c4 \uc911\uc694\ud558\uc9c0\ub9cc, \ud569\uae08 \uacc4\uc5f4\uc774 \uc9c4\uc9dc \uac08\ub9bc\uae38\uc785\ub2c8\ub2e4.<\/p>\r\n<ul>\r\n<li><strong>A2-70<\/strong> \uc77c\ubc18\uc801\uc778 \ub0b4\uc2dd\uc131 \uc120\ud0dd\uc778 304\ud615 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/li>\r\n<li><strong>A4-80<\/strong> \ubcf4\ud1b5 \ub354 \uac15\ud55c \ud574\uc591 \ubc0f \ud654\ud559 \uc800\ud56d\uc131\uc744 \uac16\ub294 316\ud615 \ud654\ud559 \uc131\ubd84\uc744 \uac00\ub9ac\ud0b5\ub2c8\ub2e4<\/li>\r\n<li>\uacbd\ub3c4\uac00 \ud544\uc694\ud560 \ub54c 410 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ub098\ud0c0\ub098\uc9c0\ub9cc, \ubd80\uc2dd \uc131\ub2a5\uc740 \ub0ae\uc2b5\ub2c8\ub2e4<\/li>\r\n<\/ul>\r\n<p>\uc774\uac83\uc774 \ub0b4\ubd80 \ub9c1\ud06c\uac00 \uc911\uc694\ud55c \uacf3\uc785\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uac00 \uc138\ucc99, \uc57c\uc678 \uc2b5\ub3c4 \ub610\ub294 \uc5fc\ud654\ubb3c \uc2a4\ud50c\ub798\uc2dc \ub178\ucd9c\uc5d0 \ub178\ucd9c\ub41c\ub2e4\uba74, \ub3c5\uc790\ub4e4\uc740 \uc774 \uac00\uc774\ub4dc\uc640 \ud568\uaed8 \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4 <a href=\"https:\/\/productionscrews.com\/ko\/stainless-steel-fasteners\/\" rel=\"noopener\" target=\"_blank\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \ud328\uc2a4\ub108<\/a> \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/a2-70-bolt\/\" rel=\"noopener\" target=\"_blank\">A2-70 \ubcfc\ud2b8<\/a>.<\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<th>\uc2dc\uc2a4\ud15c<\/th>\r\n<th>\uc77c\ubc18 \ud45c\uae30<\/th>\r\n<th>\uc8fc\ub85c \uc54c\ub824\uc8fc\ub294 \ub0b4\uc6a9<\/th>\r\n<th>\uc77c\ubc18 \uc6a9\ub3c4<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>SAE \uc778\uce58<\/td>\r\n<td>Radial \uc120\uc774 \uc788\ub294 \ub4f1\uae09 2 \/ 5 \/ 8<\/td>\r\n<td>\uc778\uce58 \uacc4\uc5f4 \ud0c4\uc18c\/\ud569\uae08 \ubcfc\ud2b8\uc758 \uac15\ub3c4 \uc218\uc900<\/td>\r\n<td>\ud55c\uad6d\uc758 \uae30\uacc4, \uc720\uc9c0\ubcf4\uc218, \uc790\ub3d9\ucc28 \uc0b0\uc5c5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>ISO \ubbf8\ud130\ubc95<\/td>\r\n<td>4.8 \/ 8.8 \/ 10.9 \/ 12.9<\/td>\r\n<td>MPa \ub4f1\uae09\uc758 \uc778\uc7a5 \ubc0f \ud56d\ubcf5 \uad00\uacc4<\/td>\r\n<td>\uae00\ub85c\ubc8c \uae30\uacc4, \uc0b0\uc5c5 \uc7a5\ube44, \uc790\ub3d9\ucc28 \uc0b0\uc5c5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>ISO \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\r\n<td>A2-70 \/ A4-80<\/td>\r\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud569\uae08 \uacc4\uc5f4 \ubc0f \uac15\ub3c4 \ub4f1\uae09<\/td>\r\n<td>\ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud55c \uc870\ub9bd\ud488, \uc2dd\ud488 \uc7a5\ube44, \ud574\uc591 \uc778\uc811 \uc11c\ube44\uc2a4<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3>\uc77c\ubc18 \ubcfc\ud2b8 \ub4f1\uae09\uc758 \ube60\ub978 \ube44\uad50 \ud45c<\/h3>\r\n<p><strong>\uc77c\ubc18 \ubcfc\ud2b8 \ub4f1\uae09\uc740 \ube44\uad50\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc2e0\uc911\ud558\uac8c \uadf8\ub9ac\uace0 \uc11c\ube44\uc2a4 \uc870\uac74\uc5d0 \ub530\ub77c \ube44\uad50\ud574\uc57c \ud558\uba70, \uc22b\uc790\ub9cc\uc73c\ub85c\ub294 \ud310\ub2e8\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/strong><\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<th>\ub4f1\uae09 \uc2dc\uc2a4\ud15c<\/th>\r\n<th>\uc77c\ubc18 \uc9c0\uc815\uba85<\/th>\r\n<th>\ub300\ub7b5 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4<\/th>\r\n<th>\ucd5c\uc801 \uc801\ud569<\/th>\r\n<th>\uc8fc\uc694 \uc8fc\uc758\uc0ac\ud56d<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>SAE<\/td>\r\n<td>\ub4f1\uae09 2<\/td>\r\n<td>74 ksi \ub4f1\uae09 \ubc94\uc704<\/td>\r\n<td>\uacbd\ub7c9, \ube44\uc911\uc694 \ud558\ub4dc\uc6e8\uc5b4<\/td>\r\n<td>\ud53c\ub85c \ubbfc\uac10\ud55c \uc870\uc778\ud2b8\uc5d0\ub294 \ub108\ubb34 \ubd80\ub4dc\ub7ec\uc6c0<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>SAE<\/td>\r\n<td>5\ub4f1\uae09<\/td>\r\n<td>120 ksi \ub4f1\uae09 \ubc94\uc704<\/td>\r\n<td>\uc77c\ubc18 \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4\ub958<\/td>\r\n<td>\uc54c \uc218 \uc5c6\ub294 \ub108\ud2b8\uc640 \ud63c\ud569\ud558\uc9c0 \ub9d0 \uac83<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>SAE<\/td>\r\n<td>8\ub4f1\uae09<\/td>\r\n<td>150 ksi \ub4f1\uae09 \ubc94\uc704<\/td>\r\n<td>\uace0\ud558\uc911 \uae30\uacc4 \ubc0f \uae4c\ub2e4\ub85c\uc6b4 \uc11c\ube44\uc2a4<\/td>\r\n<td>\ub3c4\uae08 \ubc0f \ucde8\uc131 \uc704\ud5d8 \uc8fc\uc758<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ubbf8\ud130 \ub2e8\uc704<\/td>\r\n<td>8.8<\/td>\r\n<td>800 MPa<\/td>\r\n<td>\uc77c\ubc18 \uc0b0\uc5c5\uc6a9 \uc870\ub9bd\ud488<\/td>\r\n<td>\uc724\ud65c\ub41c \ub098\uc0ac\uc0b0\uc73c\ub85c \uacfc\ub3c4\ud558\uac8c \uc870\uc5ec\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc74c<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ubbf8\ud130 \ub2e8\uc704<\/td>\r\n<td>10.9<\/td>\r\n<td>1,000 MPa<\/td>\r\n<td>\ub354 \ub192\uc740 \ud504\ub9ac\ub85c\ub4dc, \uc9c4\ub3d9\uc774 \ub9ce\uc740 \uc870\uc778\ud2b8<\/td>\r\n<td>\ub354 \ub098\uc740 \uacf5\uc815 \uaddc\uc728 \ud544\uc694<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ubbf8\ud130 \ub2e8\uc704<\/td>\r\n<td>12.9<\/td>\r\n<td>1,200 MPa+<\/td>\r\n<td>\ucf64\ud329\ud2b8 \uace0\uac15\ub3c4 \uc801\uc6a9<\/td>\r\n<td>\uc798\ubabb\ub41c \uc124\uce58 \uad00\ud589\uc5d0 \ub35c \uad00\uc6a9\uc801\uc784<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\r\n<td>A2-70<\/td>\r\n<td>700 MPa<\/td>\r\n<td>\uc77c\ubc18 \ubd80\uc2dd \ubc29\uc9c0\uc6a9<\/td>\r\n<td>\uac74\uc870 \uc870\ub9bd \uc2dc \uac00\uacf5 \uc704\ud5d8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\r\n<td>A4-80<\/td>\r\n<td>800 MPa<\/td>\r\n<td>\ud574\uc591 \ub610\ub294 \uc5fc\uc18c \ub178\ucd9c<\/td>\r\n<td>\ube44\uc6a9\uc774 \ub354 \ube44\uc2f8\uace0 \uc5ec\uc804\ud788 \ub9ce\uc740 \ud569\uae08 \uac15\ubcf4\ub2e4 \uc57d\ud568<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p><img decoding=\"async\" width=\"1200\" height=\"896\" class=\"wp-image-4584\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30.webp\" alt=\"\ub2e4\uc591\ud55c \ud06c\uae30\uc640 \ub9c8\uac10\uc758 \uc721\uac01 \ubcfc\ud2b8 \ubc0f \uc0b0\uc5c5\uc6a9 \ub098\uc0ac\uac00 \uc911\uc7a5\ube44 \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30.webp 1200w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30-360x269.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30-723x540.webp 723w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30-150x112.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30-768x573.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-30-16x12.webp 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\r\n<h2>\ud5e4\ub4dc \ub9c8\ud0b9\uacfc \ubb38\uc11c\ub97c \ud1b5\ud55c \ubcfc\ud2b8 \ub4f1\uae09 \uc77d\ub294 \ubc29\ubc95<\/h2>\r\n<p><strong>\uba3c\uc800 \ud5e4\ub4dc \ub9c8\ud0b9\uc5d0\uc11c \ubcfc\ud2b8 \ub4f1\uae09\uc744 \ud655\uc778\ud55c \ud6c4 \ub3c4\uba74, \uad6c\ub9e4 \uc8fc\ubb38\uc11c, \uc2dc\ud5d8 \ubb38\uc11c\uc640 \ub300\uc870\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uac83\uc740 \uba85\ubc31\ud558\uac8c \ub4e4\ub9ac\uc9c0\ub9cc \uc5ec\uc804\ud788 \uac74\ub108\ub6f0\uc5b4\uc9d1\ub2c8\ub2e4. \uc2e4\uc81c \uc218\ub839 \uac80\uc0ac\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ubb38\uc81c\ub294 \ub4f1\uae09\uc774 \uc77d\uae30 \uc5b4\ub835\uae30 \ub54c\ubb38\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub204\uad70\uac00\uac00 \ud5e4\ub4dc \ub9c8\ud06c\ubcf4\ub2e4 \ube48 \ub77c\ubca8\uc744 \ub354 \uc2e0\ub8b0\ud558\ub294 \uac83\uc774 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\ub9c8\ud0b9\uc744 \ud1b5\ud55c \ud604\uc7a5 \uc2dd\ubcc4<\/h3>\r\n<p><strong>\ud5e4\ub4dc \ub9c8\ud0b9\uc740 \ud604\uc7a5\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub97c \uad6c\ubcc4\ud558\ub294 \uac00\uc7a5 \ube60\ub978 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc778\uce58 \uaddc\uaca9 \ubcfc\ud2b8\uc758 \uacbd\uc6b0 \ubc29\uc0ac\uc120\uc120\uc744 \uc138\uc5b4\ubcf4\uc138\uc694. \ubbf8\ud130 \uaddc\uaca9 \ubcfc\ud2b8\uc758 \uacbd\uc6b0 8.8 \ub610\ub294 10.9\uc640 \uac19\uc740 \uc778\uc7a5 \uac15\ub3c4 \ub4f1\uae09\uc774 \uc0c8\uaca8\uc9c4 \uac83\uc744 \ucc3e\uc73c\uc138\uc694. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc758 \uacbd\uc6b0 A2 \ub610\ub294 A4\uc640 \uac15\ub3c4 \uc811\ubbf8\uc0ac\ub97c \ucc3e\uc73c\uc138\uc694. \ub9c8\ud0b9\uc774 \uae30\ub300\ub418\ub294 \uacf3\uc5d0 \ub9c8\ud0b9\uc774 \uc5c6\ub294 \uacbd\uc6b0, \uac70\uae30\uc11c \uba48\ucd94\uc138\uc694. \uc774\ub294 \uc774\ubbf8 \ube44\uc801\ud569\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\uacf5\uae09\uc5c5\uccb4 \uac10\uc0ac \uc2dc \uac04\ub2e8\ud55c \uaddc\uce59\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4: \ub4f1\uae09 \ub9c8\ud0b9\uc774 \uc5c6\uac70\ub098 \ubd88\uba85\ud655\ud558\uac70\ub098 \ub85c\ud2b8 \uc804\uccb4\uc5d0\uc11c \uc77c\uad00\uc131\uc774 \uc5c6\uc73c\uba74, \uc218\ub839 \ud300\uc740 \uc815\ube44 \ud300\uc774 '\uc77c\ub2e8 \uc0ac\uc6a9\ud558\ub294 \uac83' \uc804\uc5d0 \ubc30\uce58\ub97c \ubcf4\ub958\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud55c \uac00\uc9c0 \uacb0\uc815\uc73c\ub85c \uc774\ud6c4 \ucd94\uc801\uc131 \ubd84\uc7c1\uc774 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\r\n<h3>\uc218\ub839 \ubb38\uc11c \ubc0f \uc778\uc99d\uc11c<\/h3>\r\n<p><strong>\uc0dd\uc0b0 \uc791\uc5c5\uc758 \uacbd\uc6b0, \ubcfc\ud2b8\uc758 \ub4f1\uae09\uc740 \uc7ac\ub8cc \uc99d\uba85\uc11c, \ub85c\ud2b8 \ucd94\uc801\uc131, \uacf5\uae09\uc5c5\uccb4 \ub77c\ubca8\ub9c1\uc5d0\uc11c\ub3c4 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud5e4\ub4dc \ub9c8\ud06c\ub294 \ud574\ub2f9 \ubcfc\ud2b8\uac00 \ubb34\uc5c7\uc774\ub77c\uace0 \uc8fc\uc7a5\ud558\ub294\uc9c0 \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc778\uc99d\uc11c \ud328\ud0a4\uc9c0\ub294 \ub85c\ud2b8\uac00 \uc2dc\ud5d8, \uc5f4\ucc98\ub9ac, \ubb38\uc11c\ud654\ub418\uc5c8\ub294\uc9c0 \uc5ec\ubd80\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc774\ub294 \uad6c\uc870 \uc870\ub9bd, OEM \uacf5\uae09, PPAP, IATF \ub610\ub294 ISO \ucd94\uc801\uc131\uc774 \uc911\uc694\ud55c \uace0\uac1d \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\ucd5c\uc18c\ud55c \ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc138\uc694:<\/p>\r\n<ul>\r\n<li>\ud3ec\uc7a5 \ub77c\ubca8\uc758 \ub4f1\uae09 \ub610\ub294 \uc18d\uc131 \ub4f1\uae09<\/li>\r\n<li>\uc5f4\ucc98\ub9ac \ub610\ub294 \ub85c\ud2b8 \ubc88\ud638<\/li>\r\n<li>SAE J429, ISO 898-1 \ub610\ub294 ISO 3506-1\uacfc \uac19\uc740 \ud45c\uc900 \uae30\uc900<\/li>\r\n<li>\ub3c4\uc7a5 \ud45c\uc2dc\uac00 \uc788\uc744 \uacbd\uc6b0<\/li>\r\n<li>\uc77c\uce58\ud558\ub294 \ub108\ud2b8 \ub4f1\uae09 \ubc0f \uc640\uc154 \uc0ac\uc591<\/li>\r\n<\/ul>\r\n<h3>\ubcfc\ud2b8 \ub4f1\uae09\uacfc \uc77c\uce58\ud558\ub294 \ub108\ud2b8<\/h3>\r\n<p><strong>\uc801\uc808\ud55c \ub4f1\uae09\uc740 \ub108\ud2b8 \ub4f1\uae09\uc774 \ubcfc\ud2b8\uc5d0 \ube44\ud574 \ub108\ubb34 \uc57d\ud558\uba74 \uac70\uc758 \uc758\ubbf8\uac00 \uc5c6\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uac83\uc740 \ud398\uc774\uc9c0\uc5d0\uc11c \ub2e4\ub8e8\ub294 \uc8fc\uc81c \uc911 \uac00\uc7a5 \uc801\uac8c \ub2e4\ub904\uc9c0\ub294 \uac83 \uc911 \ud558\ub098\uc774\uba70 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong>\uc2e4\uc81c \uace0\uc7a5 \uc6d0\uc778\uc744 \uc57c\uae30\ud55c\ub2e4. \uace0\ub4f1\uae09 \ubcfc\ud2b8\uc640 \uc57d\ud558\uac70\ub098 \uc704\uc870\ub41c \ub108\ud2b8\uc758 \uc870\ud569\uc740 \uace0\ub4f1\uae09 \uc870\ub9bd\uc744 \ub9cc\ub4e4\uc9c0 \uc54a\ub294\ub2e4. \uc870\ub9bd\uc740 \uac00\uc7a5 \uc57d\ud55c \ub098\uc0ac\uc0b0 \ubd80\ud488\uc5d0\uc11c \uc2e4\ud328\ud55c\ub2e4.<\/p>\r\n<p>\ud63c\ud569 \uccb4\uacb0 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\ub294 \ub3c5\uc790\ub4e4\uc744 \uc704\ud574 <a href=\"https:\/\/productionscrews.com\/ko\/screw-bolt\/\" rel=\"noopener\" target=\"_blank\">\ub098\uc0ac \ubcfc\ud2b8 \uac00\uc774\ub4dc<\/a> \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/screw-nut-bolt\/\" rel=\"noopener\" target=\"_blank\">\ub098\uc0ac \ub108\ud2b8 \ubcfc\ud2b8 \uac00\uc774\ub4dc<\/a> \uc774\ub4e4\uc740 \ub098\uc0ac\uc0b0 \uacc4\uc5f4\uacfc \uc870\uc778\ud2b8 \ud615\uc2dd\uc744 \uc124\uba85\ud558\uae30 \ub54c\ubb38\uc5d0 \ub0b4\ubd80 \ucc38\uace0 \uc790\ub8cc\ub85c \uc720\uc6a9\ud558\uba70, \ubcfc\ud2b8 \uc790\uccb4\ubfd0\ub9cc \uc544\ub2c8\ub77c<\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<th>\ud655\uc778\ud560 \uc0ac\ud56d<\/th>\r\n<th>\uc911\uc694\ud55c \uc774\uc720<\/th>\r\n<th>\ubb34\uc2dc\ud560 \uacbd\uc6b0 \ud754\ud55c \uc2e4\ud328 \uc6d0\uc778<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>\uba38\ub9ac \ud45c\uc2dc<\/td>\r\n<td>\uc8fc\uc7a5\ub41c \ub4f1\uae09 \ud655\uc778<\/td>\r\n<td>\uc798\ubabb\ub41c \uac15\ub3c4 \uc124\uce58<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ub108\ud2b8 \ub4f1\uae09<\/td>\r\n<td>\uc99d\uba85 \ud558\uc911 \uc6a9\ub7c9 \uc720\uc9c0<\/td>\r\n<td>\ubcfc\ud2b8 \uc99d\uba85 \ud558\uc911 \uc804\uc5d0 \ub108\ud2b8 \ud30c\uc190<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc640\uc154 \uacbd\ub3c4<\/td>\r\n<td>\ud504\ub9ac\ub85c\ub4dc \ud558\uc5d0\uc11c \ubca0\uc5b4\ub9c1 \ud45c\uba74 \ubcf4\ud638<\/td>\r\n<td>\uc784\ubca0\ub4dc \uc190\uc2e4 \ubc0f \ud504\ub9ac\ub85c\ub4dc \uac15\ud558<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ucf54\ud305 \uc0ac\uc591<\/td>\r\n<td>\ubd80\uc2dd \ubc0f \ud1a0\ud06c \ud2b9\uc131\uc5d0 \uc601\ud5a5<\/td>\r\n<td>\ud1a0\ud06c \uc0b0\ud3ec, \uc218\uc18c \ucde8\uc131<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ub85c\ud2b8 \ucd94\uc801 \uac00\ub2a5\uc131<\/td>\r\n<td>\ud488\uc9c8 \uad00\ub9ac \ubc0f \ud074\ub808\uc784 \uc9c0\uc6d0<\/td>\r\n<td>\uace0\uc7a5 \ud6c4 \uadfc\ubcf8 \uc6d0\uc778 \uacbd\ub85c \uc5c6\uc74c<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>\uc0b0\uc5c5 \uc870\ub2ec\uc6a9 \ubcfc\ud2b8 \ub4f1\uae09 \uc120\ud0dd \ubc29\ubc95<\/h2>\r\n<p><strong>\uc801\uc808\ud55c \ubcfc\ud2b8 \ub4f1\uae09\uc740 \uc870\uc778\ud2b8\uc758 \ud558\uc911 \ucf00\uc774\uc2a4, \ud658\uacbd, \ud488\uc9c8 \uad00\ub9ac\uc5d0\uc11c \uacb0\uc815\ub418\uba70, \ucc28\ud2b8\uc0c1\uc758 \ucd5c\uace0 \uc22b\uc790\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774 \ubd80\ubd84\uc740 \ub300\ubd80\ubd84 \uacbd\uc7c1\uc0ac \ud398\uc774\uc9c0\uc5d0\uc11c \ub193\uce58\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc0b0\uc5c5 \uad6c\ub9e4\uc790\ub294 \ub2e8\uc21c\ud788 \ucc28\ud2b8\ub97c \ube44\uad50\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \uc640 \uac19\uc740 \ud0a4\uc6cc\ub4dc\ub97c<\/p>\r\n<h3>\ub85c \uc804\ud658\ud558\ub294 \ubc18\ubcf5 \uac00\ub2a5\ud55c \ud544\ud130\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/h3>\r\n<p><strong>\uc2e4\uc81c \ud558\uc911 \uacbd\ub85c\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694<\/strong><\/p>\r\n<p>\uc2e4\uc81c \uc870\uc778\ud2b8 \ud558\uc911, \ud2b9\ud788 \ud504\ub9ac\ub85c\ub4dc \uc720\uc9c0\ub825, \uc9c4\ub3d9, \ud53c\ub85c\ub97c \uace0\ub824\ud558\uc5ec \ubcfc\ud2b8 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p>\r\n<p>\uc870\uc778\ud2b8\uac00 \ub300\ubd80\ubd84 \uc815\uc801\uc774\uace0 \uac00\ubcbc\uc6b4 \ud558\uc911\uc778 \uacbd\uc6b0, \uc911\uac04 \ub4f1\uae09\uc774\uba74 \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc870\uc778\ud2b8\uac00 \uc5ed\ubc29\ud5a5 \ud558\uc911, \uc9c4\ub3d9 \ub610\ub294 \uc5f4 \uc21c\ud658\uc744 \ubc1b\ub294 \uacbd\uc6b0, \ud504\ub9ac\ub85c\ub4dc \uc720\uc9c0\ub825\uc774 \ub2e8\uc21c \uc778\uc7a5 \uac15\ub3c4\ubcf4\ub2e4 \ub354 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\r\n<ul>\r\n<li>\uc2e4\uc81c \uc0ac\ub840\uc5d0\uc11c \uc138 \uac00\uc9c0 \ubc18\ubcf5 \uc120\ud0dd \ud328\ud134\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/li>\r\n<li>\uc815\uc801 \ube0c\ub798\ud0b7 \uc870\uc778\ud2b8\ub294 \uc124\uce58 \ud488\uc9c8\uc774 \ud1b5\uc81c\ub420 \uacbd\uc6b0 \uc911\uac04 \ub4f1\uae09 \ud558\ub4dc\uc6e8\uc5b4\ub85c\ub3c4 \uc88b\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4<\/li>\r\n<li>\uc9c4\ub3d9\uc774 \ub9ce\uc740 \uae30\uacc4 \uc870\uc778\ud2b8\ub294 \ub354 \uac15\ud55c \ubcfc\ud2b8\uc640 \uacbd\ud654\ub41c \uc640\uc154, \ub354 \ub098\uc740 \ud1a0\ud06c \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4<\/li>\r\n<\/ul>\r\n<p>\uc81c\ud55c\ub41c \uc811\ucd09 \uae38\uc774\uc758 \ucf64\ud329\ud2b8 \uc870\uc778\ud2b8\ub294 \ub354 \ub192\uc740 \ub4f1\uae09\uc744 \uace0\ub824\ud560 \uc218 \uc788\uc9c0\ub9cc, \uacb0\ud569 \uc7ac\ub8cc\uc640 \ub108\ud2b8 \ub4f1\uae09\uc774 \uc774\ub97c \uc9c0\uc6d0\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \ud574\ub2f9\ub429\ub2c8\ub2e4 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \uc774\uac83\uc744 \ub2e8\uc21c\ud788 \ub9d0\ud558\uc9c0 \ub9c8\uc138\uc694: \ub354 \uac15\ud55c \ubcfc\ud2b8\ub294 \uc798\ubabb \uc124\uacc4\ub41c \uc870\uc778\ud2b8\ub97c \uad6c\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc624\uc9c1 \ub098\uba38\uc9c0 \uc2a4\ud0dd\uc5c5\uc774 \uc62c\ubc14\ub978 \uacbd\uc6b0 \uc870\uc778\ud2b8\uac00 \ub2ec\uc131\ud560 \uc218 \uc788\ub294 \ud55c\uacc4\ub97c \ub192\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\uadf8\ub7f0 \ub2e4\uc74c \ubd80\uc2dd\uacfc \uc628\ub3c4\ub97c \ud655\uc778\ud558\uc138\uc694<\/h3>\r\n<p><strong>\ubd80\uc2dd \ud658\uacbd\uc740 \ud558\uc911\ubcf4\ub2e4\ub3c4 \ub354 \ub192\uc740 \ub4f1\uae09\uc758 \ubcfc\ud2b8 \uc131\ub2a5\uc744 \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ud574\uc548 \uc9c0\uc5ed\uc758 \uc778\ud074\ub85c\uc800, \uc2dd\ud488 \uac00\uacf5 \ud504\ub808\uc784 \ub610\ub294 \ud654\ud559 \ub77c\uc778 \uc9c0\uc9c0\ub300\ub294 \ubc18\ub4dc\uc2dc \ucd5c\uace0 \ud0c4\uc18c\uac15 \uac15\ub3c4\ub97c \ud544\uc694\ub85c \ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \ub354 \ubcf4\uc218\uc801\uc778 \ud504\ub9ac\ub85c\ub4dc \ubaa9\ud45c\ub97c \uac00\uc9c4 \ucf54\ud305 \ud569\uae08 \ud328\uc2a4\ub108\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\uc2dd\uc774 \ub098\uc0ac\uc0b0\uc744 \ud30c\uad34\ud558\uac70\ub098 \uc11c\ube44\uc2a4 \uc911 \uc870\uc778\ud2b8\ub97c \uc5bc\uac8c \ud560 \uacbd\uc6b0, \ub370\uc774\ud130 \uc2dc\ud2b8\uc0c1\uc758 \uac00\uc7a5 \uac15\ud55c \uac74\uc870 \uc2e4\ud5d8 \uc218\uce58\ub294 \ubb34\uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uc774\uac83\uc774 \uad6c\ub9e4\uc790\uac00 \ube44\uad50\ud560 \ub54c \uc911\uc694\ud55c \uc774\uc720\uc785\ub2c8\ub2e4 <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> RFQ\uc758 \ud658\uacbd \ub178\ud2b8\ub97c \uc808\ub300 \uac74\ub108\ub6f0\uc9c0 \ub9c8\uc138\uc694. \ub3c4\uba74\uc5d0 '\ubcfc\ud2b8, \ub4f1\uae09 8\uc5d0 \uc0c1\uc751\ud558\ub294'\uc774\ub77c\uace0\ub9cc \uc801\ud600 \uc788\uace0 \ub3c4\uae08, \uc5fc\uc218 \ub178\ucd9c \ub610\ub294 \uacb0\ud569 \uae08\uc18d \uc138\ubd80 \uc0ac\ud56d\uc774 \uc5c6\ub2e4\uba74, \uacac\uc801\uc740 \ubd88\uc644\uc804\ud569\ub2c8\ub2e4.<\/p>\r\n<h3>\ucf54\ud305, \uc724\ud65c\uc81c, \ud1a0\ud06c \uac00\uc815\uc744 \uc8fc\uc758\ud558\uc138\uc694<\/h3>\r\n<p><strong>\ud1a0\ud06c \uac12\uc740 \ub4f1\uae09, \ucf54\ud305, \uc724\ud65c \uc870\uac74\uc774 \uacf5\uac1c\ub41c \ud45c\uc640 \uc77c\uce58\ud560 \ub54c\ub9cc \uc758\ubbf8\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uacf3\uc5d0\uc11c \ud604\uc7a5 \ubb38\uc81c\ub294 \uc99d\uac00\ud569\ub2c8\ub2e4. \ud300\uc774 \ub4f1\uae09 5\uc5d0\uc11c \ub4f1\uae09 8\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uace0, \ub3d9\uc77c\ud55c \ud1a0\ud06c \uc218\uce58\ub97c \uc720\uc9c0\ud558\uba70, \uc544\uc5f0 \ud50c\ub808\uc774\ud06c \ucf54\ud305\uc744 \ucd94\uac00\ud558\uace0, \uc870\uc778\ud2b8\uac00 \ub354 \uc548\uc804\ud558\ub2e4\uace0 \uac00\uc815\ud560 \ub54c\uc785\ub2c8\ub2e4. \ub54c\ub85c\ub294 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub54c\ub85c\ub294 \ud504\ub9ac\ub85c\ub4dc\uac00 \ub108\ubb34 \ub192\uc544\uc838 \ub098\uc0ac\uc0b0\uc774 \uc190\uc0c1\ub418\uac70\ub098 \uac00\uc2a4\ucf13\uc774 \ub20c\ub9ac\uac70\ub098 \uc5f0\uacb0\ub41c \ubd80\ud488\uc774 \uacfc\ub3c4\ud558\uac8c \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<p>\uadf8\uac83\uc774 \ubbf8\ubb18\ud55c \ucc28\uc774\uc785\ub2c8\ub2e4. <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ub2e8\ub3c5\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc124\uce58 \ub9c8\ucc30\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uace0\uac15\ub3c4 \ubbf8\ud130\ubc95 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uacbd\uc6b0, \uac74\uc870\uc640 \uc724\ud65c\ub41c \uc870\uc784 \uc0ac\uc774\uc758 \ucc28\uc774\ub294 \uc62c\ubc14\ub978 \ud504\ub9ac\ub85c\ub4dc\uc640 \uc601\uad6c\uc801\uc778 \uc2e0\uc7a5 \uc0ac\uc774\uc758 \ucc28\uc774\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<p><img decoding=\"async\" width=\"1200\" height=\"896\" class=\"wp-image-4585\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32.webp\" alt=\"\uc5ec\uc131 \uae30\uc220\uc790\uac00 \uc81c\uc870 \uc791\uc5c5\uc7a5\uc5d0\uc11c \uae30\uacc4\uc5d0 \uc7a5\ucc29\ub41c \uc0b0\uc5c5\uc6a9 \ub098\uc0ac \ubd80\ud488\uc744 \uac80\uc0ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud50c\ub79c\uc9c0 \ubcfc\ud2b8\uc640 \uc0b0\uc5c5\uc6a9 \ub098\uc0ac\uc758 \ud488\uc9c8 \uad00\ub9ac\ub97c \uc911\uc810\uc801\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32.webp 1200w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32-360x269.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32-723x540.webp 723w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32-150x112.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32-768x573.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-32-16x12.webp 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\r\n<h3>\uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \ud750\ub984<\/h3>\r\n<p><strong>\uc2e4\uc6a9\uc801\uc778 \ubcfc\ud2b8 \ub4f1\uae09 \uacb0\uc815\uc740 \uc11c\ube44\uc2a4 \ud544\uc694\uc131\uc5d0\uc11c \ud45c\uc900\uc73c\ub85c, \uadf8 \ub2e4\uc74c \ucf54\ud305\uacfc \ubb38\uc11c\ud654\ub85c \uc774\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<ol>\r\n<li>1. \uc774\ubbf8 \uc124\uacc4\uc5d0 \uc694\uad6c\ub41c \ub098\uc0ac\uc0b0 \uc2dc\uc2a4\ud15c\uc744 \uc815\uc758\ud558\uc138\uc694.<\/li>\r\n<li>2. \uc2e4\uc81c \uc11c\ube44\uc2a4 \ud558\uc911, \uc9c4\ub3d9, \uc548\uc804 \uc5ec\uc720\ub97c \ucd94\uc815\ud558\uc138\uc694.<\/li>\r\n<li>3. \ud504\ub9ac\ub85c\ub4dc \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub294 \uae30\uacc4\uc801 \ub4f1\uae09 \ub610\ub294 \uc131\uc9c8 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/li>\r\n<li>4. \ubd80\uc2dd \ub178\ucd9c\uacfc \uc628\ub3c4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/li>\r\n<li>5. \ub108\ud2b8 \ub4f1\uae09, \uc640\uc154 \uacbd\ub3c4 \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/7-game-changing-surface-treatment-methods-engineers-use-to-enhance-materials\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1309\">\ud45c\uba74 \ucc98\ub9ac<\/a>.<\/li>\r\n<li>6. \uacf5\uae09\uc5c5\uccb4\uc758 \ucd94\uc801 \uac00\ub2a5\uc131\uacfc \uc2dc\ud5d8 \ubb38\uc11c\ub97c \ud655\uc778\ud558\uc138\uc694.<\/li>\r\n<\/ol>\r\n<p>\uc774\uac83\ub3c4 \uc81c\ud488\uad70 \uc120\ud0dd\uc774 \ub4e4\uc5b4\uac00\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc870\ub9bd\uc5d0 \ud50c\ub79c\uc9c0 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, <a href=\"https:\/\/productionscrews.com\/ko\/flange-screws\/\" rel=\"noopener\" target=\"_blank\">\ud50c\ub79c\uc9c0 \ub098\uc0ac<\/a> \ud1b5\ud569 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uacfc \uc77c\ubc18 \ub4f1\uae09\/\uc7ac\ub8cc \uc870\ud569\uc5d0 \ub300\ud55c \uc720\uc6a9\ud55c \ucc38\uace0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\r\n<h2>\ubcfc\ud2b8 \ub4f1\uae09\uc744 \ube44\uad50\ud560 \ub54c \ud754\ud788 \uc800\uc9c0\ub974\ub294 \uc2e4\uc218\ub4e4<\/h2>\r\n<p><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc2e4\uc218\ub294 \uc798\ubabb\ub41c \ub300\uccb4, \ud558\ub4dc\uc6e8\uc5b4 \ud63c\ud569, \uadf8\ub9ac\uace0 \ucd94\uc801 \uac00\ub2a5\uc131\ubcf4\ub2e4 \ub77c\ubca8\uc744 \uc2e0\ub8b0\ud558\ub294 \uac83\uc774\ub2e4.<\/strong><\/p>\r\n<p>\uc57d\ud55c \uac80\uc0c9 \uacb0\uacfc\ub294 \ubcfc\ud2b8 \ub4f1\uae09\uc744 \uad50\uc2e4 \ucc28\ud2b8\ucc98\ub7fc \ucde8\uae09\ud55c\ub2e4. \uc2e4\uc81c \uc2e4\ud328\ub294 \ub354 \ubcf5\uc7a1\ud558\ub2e4.<\/p>\r\n<h3>\uc2e4\uc218 1: \"\ub354 \ub192\uc740 \ub4f1\uae09\"\uc774 \ud56d\uc0c1 \ub354 \uc548\uc804\ud558\ub2e4\uace0 \uac00\uc815\ud558\uae30<\/h3>\r\n<p><strong>\ub354 \ub192\uc740 \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \uc870\uc778\ud2b8, \ucf54\ud305 \ub610\ub294 \uacb0\ud569 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ub0ae\uc740 \ub4f1\uae09\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c \uacbd\uc6b0 \uc0c8\ub85c\uc6b4 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ub354 \ub2e8\ub2e8\ud55c \ubcfc\ud2b8\ub294 \uc870\uc778\ud2b8\uc758 \ud0c4\uc131\uc744 \uac10\uc18c\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \uac15\ud55c \ubcfc\ud2b8\ub294 \ud760\uc9d1\uc774\ub098 \uc124\uce58 \uc2dc \ub0a8\uc6a9\uc5d0 \ub35c \uad00\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uac15\ub3c4 \ub3c4\uae08 \ubcfc\ud2b8\ub294 \uc218\uc18c\ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \uc5c4\uaca9\ud55c \uacf5\uc815 \uad00\ub9ac\ub97c \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc720\uc9c0\ubcf4\uc218 \ud300\uc774 \uc815\ube44 \uc2dc\uac04 \ub3d9\uc548 \ub108\ud2b8\ub098 \uc640\uc154\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0 \ubcfc\ud2b8\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud55c \ud6c4, \uc870\uc778\ud2b8\uc758 \ud504\ub9ac\ub85c\ub4dc\uac00 \ub5a8\uc5b4\uc84c\uc744 \ub54c \uacf5\uae09\uc5c5\uccb4\ub97c \ud0d3\ud558\ub294 \uc0ac\ub840\ub97c \ubaa9\uaca9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uc2e4\uc218 2: \ud558\ub098\uc758 \uc870\ub9bd\uc5d0\uc11c \uae30\uc900 \ud63c\ud569\ud558\uae30<\/h3>\r\n<p><strong>\uaddc\uaca9\uc774 \ube44\uc2b7\ud558\ub354\ub77c\ub3c4 SAE, \ubbf8\ud130\ubc95, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \ud568\ubd80\ub85c \uc11e\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/strong><\/p>\r\n<p>\ub098\uc0ac \ub9de\ucda4\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1a0\ud06c \uac00\uc815\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub108\ud2b8 \uac15\ub3c4 \ub4f1\uae09\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb38\uc11c \uacbd\ub85c\uac00 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\ud574\ud574 \ubcf4\uc774\ub294 \ubd84\ub958\uc2e4 \ub300\uccb4\ud488\uc774 \uc218\ucd9c \uae30\uacc4 \ub610\ub294 \uace0\uac1d \uc9c0\uc815 \uc870\ub9bd\ud488\uc758 \uaddc\uc815 \uc900\uc218\ub97c \uae68\ub728\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uc2e4\uc218 3: \uc704\uc870 \ub610\ub294 \ud558\ud5a5 \ub4f1\uae09 \uc81c\ud488 \ubb34\uc2dc\ud558\uae30<\/h3>\r\n<p><strong>\uac00\uc9dc \ub610\ub294 \uac15\ub4f1\ub41c \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \ud2b9\ud788 \ubd84\uc0b0\ub41c \uacf5\uae09\ub9dd\uc5d0\uc11c \uad6c\ub9e4 \uc704\ud5d8\uc774 \ub429\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\uac83\uc740 2026\ub144\uc5d0 \ub354 \uc911\uc694\ud55c\ub370, \uc77c\ubd80 \ud569\uae08 \ubc0f \ucf54\ud305 \uce74\ud14c\uace0\ub9ac\uc5d0\uc11c \uacf5\uae09\uc774 \uc5ec\uc804\ud788 \ubd88\uade0\ud615\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <a href=\"https:\/\/www.oecd.org\/en\/publications\/oecd-steel-outlook-2025_28b61a5e-en\/full-report\/growing-global-steel-excess-capacity-threatens-the-viability-of-the-global-steel-industry_2516ebff.html\" rel=\"noopener\" target=\"_blank\">OECD \ucca0\uac15 \uc804\ub9dd 2025<\/a>\uc911\uad6d\uc740 2024\ub144 \uae00\ub85c\ubc8c \ucca0\uac15 \uc0dd\uc0b0 \ub2a5\ub825\uc758 46%\ub97c \ucc28\uc9c0\ud588\uc73c\uba70, \uc911\uad6d \ucca0\uac15 \uc218\ucd9c\uc740 2024\ub144 1\uc5b5 1820\ub9cc \ubbf8\ud130\ud1a4\uc5d0 \ub2ec\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uaddc\ubaa8\ub294 \uacf5\uae09\uc758 \uac00\uc6a9\uc131\uc744 \ub192\uc774\uc9c0\ub9cc, \uad6c\ub9e4\uc790\ub294 \uc778\uc99d\ub41c \ud328\uc2a4\ub108 \uacf5\uae09\uacfc \uae30\ud68c\uc8fc\uc758\uc801 \uac70\ub798 \uc7ac\uace0\ub97c \uad6c\ubd84\ud574\uc57c \ud568\uc744 \uc758\ubbf8\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\r\n<p>\uc18c\uc2f1 \uc218\uc5c5\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4: \uc5b8\uc81c <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \uad00\uc808\uc758 \uae30\ub2a5\uc5d0 \uc911\uc694\ud55c \ubd80\ud488\uc774\ubbc0\ub85c, \uace0\uc7a5 \ud6c4\uac00 \uc544\ub2c8\ub77c \uae34\uae09 \uc8fc\ubb38 \uc804\uc5d0 \uc778\uc99d\uc11c\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624.<\/p>\r\n<h2>\ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \ubcfc\ud2b8\uc5d0 \ub300\ud55c \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c<\/h2>\r\n<p><strong>\ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub294 \uac01 \uc0b0\uc5c5\uc774 \uac15\ub3c4, \ubd80\uc2dd \uc800\ud56d\uc131, \uac80\uc0ac \uaddc\uc728, \ube44\uc6a9\uc744 \ub2e4\ub974\uac8c \uade0\ud615 \uc7a1\uae30 \ub54c\ubb38\uc5d0 \uc11c\ub85c \ub2e4\ub978 \uc0b0\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<h3>\uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4<\/h3>\r\n<p><strong>\uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \uc870\uc778\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc81c\uc5b4\ub41c \ud504\ub9ac\ub85c\ub4dc\ub97c \uac00\uc9c4 \uc911\uace0\uac15\ub3c4 \ub610\ub294 \uace0\uac15\ub3c4 \ub4f1\uae09\uc758 \ubcfc\ud2b8\uc5d0 \uc758\uc874\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc5ec\uae30\uc11c Grade 5, Grade 8, class 8.8, class 10.9\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \ub4f1\uc7a5\ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc120\ud0dd \ubb38\uc81c\ub294 \ubcfc\ud2b8\uac00 '\uac15\ud558\ub2e4'\ub294 \uc5ec\ubd80\uac00 \uc544\ub2c8\ub77c, \uc9c4\ub3d9, \uc5f4 \uc21c\ud658, \ubc18\ubcf5 \uc0ac\uc6a9 \ud558\uc5d0\uc11c \ub4f1\uae09\uc774 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc720\uc9c0\ud558\ub294\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uae30\uacc4 \uad6c\ub9e4\uc790\ub4e4\uc740 class 10.9\ubcf4\ub2e4 \ub354 \uacac\uace0\ud558\uace0 \uc870\ub2ec\uc774 \uc26c\uc6b4 class 12.9\ub97c \uacfc\ub3c4\ud558\uac8c \uc9c0\uc815\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\uad6c\uc870 \ubc0f \uc575\ucee4\ub9c1 \uc751\uc6a9 \ubd84\uc57c<\/h3>\r\n<p><strong>\uad6c\uc870\uc801 \uc6a9\ub3c4\ub294 \uc77c\ubc18\uc801\uc778 \ubcfc\ud2b8 \ub4f1\uae09 \ucc28\ud2b8\uc5d0 \uae30\ubc18\ud55c \uc784\uc758\uc758 \ub300\uccb4\ubcf4\ub2e4 \uc9c0\uc815\ub41c \ud328\uc2a4\ub108 \ud45c\uc900 \uc900\uc218\ub97c \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uad6c\uc870\uc6a9 \uac15\ucca0, \uc575\ucee4\ub9c1, \uc548\uc804\uc774 \uc911\uc694\ud55c \uc9c0\uc9c0\ub300\uc758 \uacbd\uc6b0, \ub4f1\uae09 \uacb0\uc815\uc740 \uc9c0\ubc30\uc801\uc778 \uad6c\uc870 \uc0ac\uc591 \ub0b4\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18 \uc778\ud130\ub137 \ud45c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc911\uc694\ud55c \uac83\uc740 \uc694\uad6c\ub418\ub294 \ud45c\uc900, \ud5e4\ub4dc \ub9c8\ud0b9, \ucf54\ud305, \uc2b9\uc778\ub41c \uc870\ub9bd \uc808\ucc28\uc785\ub2c8\ub2e4.<\/p>\r\n<h3>\uc57c\uc678, \uc138\ucc99, \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\uc758 \uc11c\ube44\uc2a4<\/h3>\r\n<p><strong>\ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\ub294 \ucd5c\ub300 \uacbd\ub3c4\ubcf4\ub2e4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \ud2b9\uc218 \ucf54\ud305\uc73c\ub85c \ubcfc\ud2b8\uc758 \uc801\uc808\ud55c \ub4f1\uae09\uc774 \ubcc0\ud654\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc774\ub54c \ub3c5\uc790\ub294 \ud0c4\uc18c\uac15 \uac15\ub3c4\ub97c \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9\uacfc \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd80\uc2dd, \uace0\ucc29, \ub610\ub294 \uc11c\ube44\uc2a4 \uc911 \ub2e8\uba74 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud558\ub294 \uace0\uac15\ub3c4 \ud0c4\uc18c\uac15 \ubcfc\ud2b8\ub294 \ucc28\ud2b8 \ubc88\ud638\uac00 \uc778\uc0c1\uc801\uc774\ub354\ub77c\ub3c4 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uc2dd\ud488, \ud574\uc591 \uc778\uc811, \uc804\uae30 \uc778\ud074\ub85c\uc800\uc758 \uacbd\uc6b0, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ub354 \ub0b4\uad6c\uc131 \uc788\ub294 \ub2f5\ubcc0\uc744 \uc81c\uacf5\ud558\uba70, \uc778\uc7a5 \ub4f1\uae09\uc774 \ud569\uae08\uac15\ubcf4\ub2e4 \ub0ae\ub354\ub77c\ub3c4 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h2>2026\ub144 \uc774\ud6c4 \ubcfc\ud2b8 \ub4f1\uae09\uc758 \ubbf8\ub798 \ud2b8\ub80c\ub4dc<\/h2>\r\n<p><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc758 \ub2e4\uc74c \ubcc0\ud654\ub294 \uc0c8\ub85c\uc6b4 \uc22b\uc790\uac00 \uc544\ub2c8\ub77c, \ub354 \uc5c4\uaca9\ud55c \ucd94\uc801 \uac00\ub2a5\uc131, \ub354 \uc2a4\ub9c8\ud2b8\ud55c \ucf54\ud305, \ub354 \ub098\uc740 \uc870\ub2ec \uaddc\uc728\uc785\ub2c8\ub2e4.<\/strong><\/p>\r\n<h3>\uc77c\ubc18 \ud558\ub4dc\uc6e8\uc5b4\uc758 \ub354 \ub9ce\uc740 \ucd94\uc801 \uac00\ub2a5\uc131<\/h3>\r\n<p><strong>\ucd94\uc801 \uac00\ub2a5\uc131\uc740 \ub9ce\uc740 \ub4f1\uae09\uc758 \ubcfc\ud2b8\uc5d0 \ub300\ud574 \ud504\ub9ac\ubbf8\uc5c4 \uc694\uad6c\uc5d0\uc11c \ud45c\uc900 \uae30\ub300\uce58\ub85c \uc774\ub3d9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uad6c\ub9e4\uc790\ub4e4\uc740 \uc810\uc810 \ub354 \ub85c\ud2b8 \uc2dd\ubcc4, \uc7ac\ub8cc \uc778\uc99d\uc11c, \ub3c4\uae08 \ub370\uc774\ud130, \ubc18\ubcf5\ub41c \ucd9c\ud558 \uac04\uc758 \uc77c\uad00\uc131\uc744 \uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ubd80\ubd84\uc801\uc73c\ub85c \uace0\uac1d \uc555\ub825\uacfc \uacf5\uae09\ub9dd \uc8fc\uc758\uc5d0\uc11c \ube44\ub86f\ub41c \uac83\uc785\ub2c8\ub2e4. \ub9cc\uc57d \uc120\uc801\uc774 \ud1a0\ud06c \uac10\uc0ac \ub610\ub294 \uc5fc\uc218 \ubd84\ubb34 \uac80\uc0ac\uc5d0 \uc2e4\ud328\ud558\uba74, \ucd94\uc801 \uac00\ub2a5\uc131\uc744 \uac16\uc9c0 \uc54a\ub294 \ube44\uc6a9\uc774 \uc774\ub97c \uc720\uc9c0\ud558\ub294 \uc11c\ub958 \uc791\uc5c5 \ubd80\ub2f4\ubcf4\ub2e4 \ub354 \ub192\uc544\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n<h3>\ubcf4\ub2e4 \ud604\uc2e4\uc801\uc778 \uc870\ub2ec \uacb0\uc815<\/h3>\r\n<p><strong>2026\ub144 \uc870\ub2ec \uacb0\uc815\uc740 \uad6c\ub9e4\uc790\ub4e4\uc774 \ubcfc\ud2b8 \ub4f1\uae09\uc744 \ub2e8\uc21c\ud55c \ubd80\ud488 \ubc88\ud638\uac00 \uc544\ub2cc \ube44\uc6a9-\uc704\ud5d8 \ud2b8\ub808\uc774\ub4dc\uc624\ud504\ub77c\uace0 \uc0dd\uac01\ud558\uac8c \ub9cc\ub4e4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/worldsteel.org\/media\/press-releases\/2025\/december-2024-crude-steel-production-and-2024-global-totals\/\" rel=\"noopener\" target=\"_blank\">\uc138\uacc4 \ucca0\uac15 \ud611\ud68c\uc758 2024\ub144 \uae00\ub85c\ubc8c \ucd1d\uacc4<\/a> 2024\ub144\uc5d0 18\uc5b5 826\ub9cc \ud1a4\uc758 \uc138\uacc4 \uc870\uac15 \uc0dd\uc0b0\ub7c9\uc744 \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uaddc\ubaa8\ub294 \uae30\ubcf8 \ud0c4\uc18c\uac15 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uacf5\uae09\uc744 \uc720\uc9c0\ud558\uc9c0\ub9cc, \uacf5\uae09 \uac00\ub2a5\uc131\ub9cc\uc73c\ub85c\ub294 \ud544\uc694\ud55c \ucf54\ud305, \ub4f1\uae09, \ub85c\ud2b8 \ud06c\uae30\uc5d0\uc11c \uc778\uc99d\ub41c \uacf5\uae09\uacfc \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0ac\uc591\uc11c\uc5d0\ub294 \uac70\uc758 \uc5b8\uae09\ub418\uc9c0 \uc54a\uc9c0\ub9cc, \ub9ce\uc740 \ubcfc\ud2b8 \uc8fc\ubb38\uc758 \uac00\uc7a5 \uc5b4\ub824\uc6b4 \ubd80\ubd84\uc740 \ubcfc\ud2b8 \uc790\uccb4\uac00 \uc544\ub2c8\ub77c, \ub4f1\uae09, \ub9c8\uac10, \uc11c\ub958\uc758 \uc870\ud569\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\uc774\uac83\uc774 \ubc14\ub85c \uad6c\ub9e4 \uc804\ub7b5\uc758 \uc2b9\uc790\uac00 \ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> 2026\ub144\uc5d0\ub294 \ubcf4\ud1b5 \uc9c0\ub8e8\ud558\ub2e4: \ud3c9\uc0c1\uc2dc \uad50\uccb4\uac00 \uc801\uace0, \uacf5\uae09\uc5c5\uccb4 \ud655\uc778\uc774 \ube60\ub974\uba70, \ub3c4\uba74\uc774 \ub354 \uba85\ud655\ud558\uace0, \uc218\ub839 \uac80\uc0ac\uac00 \ub354 \uc5c4\uaca9\ud558\ub2e4.<\/p>\r\n<h2>\ubcfc\ud2b8 \ub4f1\uae09\uc5d0 \uad00\ud55c FAQ<\/h2>\r\n<p><strong>\uc774\uac83\ub4e4\uc740 \ubcfc\ud2b8 \ub4f1\uae09 \uac80\uc0c9 \ub4a4\uc5d0 \uac00\uc7a5 \ud754\ud788 \ubb3b\ub294 \uc9c8\ubb38\ub4e4\uc774\uba70, \uac01 \ub2f5\ubcc0\uc740 \ud575\uc2ec \ub0b4\uc6a9\uc744 \uba3c\uc800 \uc124\uba85\ud55c\ub2e4.<\/strong><\/p>\r\n<h3>\ubcfc\ud2b8\uc758 \ub4f1\uae09\uc5d0\ub294 \uc5b4\ub5a4 \uac83\ub4e4\uc774 \uc788\ub098\uc694?<\/h3>\r\n<p><strong>\ubcfc\ud2b8\uc758 \ub4f1\uae09\uc740 \uac15\ub3c4 \ub4f1\uae09\uacfc \uc7ac\ub8cc \uc2dc\uc2a4\ud15c\uc73c\ub85c, SAE Grade 2, 5, 8, \ubbf8\ud130 \uaddc\uaca9 8.8, 10.9, 12.9, \uadf8\ub9ac\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 A2-70 \ub610\ub294 A4-80 \ub4f1\uc774 \uc788\ub2e4.<\/strong><\/p>\r\n<p>\uc774\ub4e4\uc740 \ubaa8\ub450 \ud638\ud658\ub418\uc9c0 \uc54a\ub294\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \ud558\uc911, \ub098\uc0ac\uc0b0 \ud45c\uc900, \ubd80\uc2dd, \uacb0\ud569 \ubd80\ud488\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. \ud575\uc2ec: \uc22b\uc790\ub97c \ube44\uad50\ud558\uae30 \uc804\uc5d0 \ud45c\uc900 \uacc4\uc5f4\uc744 \uba3c\uc800 \ud30c\uc545\ud558\ub77c.<\/p>\r\n<h3>\ub4f1\uae09 5\uc640 \ub4f1\uae09 8 \uc911 \uc5b4\ub290 \ucabd\uc774 \ub354 \uac15\ud55c\uac00\uc694?<\/h3>\r\n<p><strong>Grade 8\uc740 \uc77c\ubc18 SAE \uc778\uce58 \uc2dc\ub9ac\uc988 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c Grade 5\ubcf4\ub2e4 \uac15\ud558\ub2e4.<\/strong><\/p>\r\n<p>Grade 8 \ubcfc\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \ud504\ub9ac\ub85c\ub4dc\uc640 \uc778\uc7a5 \uac15\ub3c4\uac00 \ud544\uc694\ud560 \ub54c \uc0ac\uc6a9\ub41c\ub2e4. \uadf8\ub7ec\ub098 \ub354 \uac15\ud558\ub2e4\uace0 \ud574\uc11c \ubaa8\ub4e0 \uc870\uc778\ud2b8\uc5d0 \ub354 \uc88b\uc740 \uac83\uc740 \uc544\ub2c8\ub2e4. \ud575\uc2ec: \ub108\ud2b8, \uc640\uc154, \ud1a0\ud06c \ubc29\ubc95, \uc5f0\uacb0 \ubd80\ud488\uc774 \uc801\ud569\ud560 \ub54c\ub9cc \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub77c.<\/p>\r\n<h3>\ubcfc\ud2b8\uc5d0 8.8\uc774\ub780 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\r\n<p><strong>\ud074\ub798\uc2a4 8.8 \ubcfc\ud2b8\ub294 \uba85\ubaa9 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 800 MPa\uc640 \uadf8 \uac12\uc758 0.8\uc778 \ud56d\ubcf5 \ube44\uc728\uc744 \uac16\ub294\ub2e4.<\/strong><\/p>\r\n<p>\uc774\ub85c \uc778\ud574 \ud074\ub798\uc2a4 8.8\uc740 \uae30\uacc4 \ubc0f \uc0b0\uc5c5 \uc870\ub9bd\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ubbf8\ud130 \uaddc\uaca9\uc774\ub2e4. <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ud575\uc2ec: 8.8\uc740 \uc885\uc885 \ubbf8\ud130 \ud0c4\uc18c\uac15 \uc870\uc778\ud2b8\uc758 \ud45c\uc900 \uc2dc\uc791\uc810\uc774\ub2e4.<\/p>\r\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uac00 \ub4f1\uae09 8 \ubcfc\ud2b8\ubcf4\ub2e4 \ub354 \uac15\ud55c\uac00\uc694?<\/h3>\r\n<p><strong>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\ub294 SAE Grade 8 \ub610\ub294 \ubbf8\ud130 10.9 \ud569\uae08\uac15 \ubcfc\ud2b8\ubcf4\ub2e4 \uac15\ud558\uc9c0 \uc54a\ub2e4.<\/strong><\/p>\r\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ubcf4\ud1b5 \ubd80\uc2dd \uc800\ud56d\ub825\uc5d0\uc11c \uc6b0\uc704\uc774\uba70, \ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4\uc5d0\uc11c\ub294 \uadf8\ub807\uc9c0 \uc54a\ub2e4. \ud575\uc2ec: \ud658\uacbd\uc5d0 \ub9de\uac8c \uc120\ud0dd\ud558\ub418, \ubaa8\ub4e0 \uba74\uc5d0\uc11c '\ud504\ub9ac\ubbf8\uc5c4'\uc774\ub77c\uace0 \uac00\uc815\ud558\uc9c0 \ub9d0\uace0 \uc120\ud0dd\ud558\ub77c.<\/p>\r\n<h3>\ubbf8\ud130\ubc95 \ubcfc\ud2b8\ub97c SAE \ubcfc\ud2b8\ub85c \uad50\uccb4\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\r\n<p><strong>\uc9c1\uacbd\uc774 \ube44\uc2b7\ud558\ub2e4\uace0 \ud558\ub354\ub77c\ub3c4 \ubbf8\ud130 \uaddc\uaca9\uacfc SAE \uaddc\uaca9 \ubcfc\ud2b8\ub97c \ubb34\uc2ec\ucf54 \uad50\uccb4\ud558\uc9c0 \ub9d0\uc544\uc57c \ud55c\ub2e4.<\/strong><\/p>\r\n<p>\ub098\uc0ac\uc0b0 \ud53c\uce58, \ub108\ud2b8 \uc801\ud569\uc131, \ud5e4\ub4dc \ud45c\uae30 \uc2dc\uc2a4\ud15c, \ud1a0\ud06c \uac00\uc815\uc774 \ub2e4\ub974\ub2e4. \ud575\uc2ec: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2b9\uc778\uc744 \ubc1b\uc9c0 \uc54a\ub294 \ud55c \uc6d0\ub798 \ud45c\uc900\uacfc \uc77c\uce58\uc2dc\ucf1c\uc57c \ud55c\ub2e4.<\/p>\r\n<h3>\ub4f1\uae09\uc774 \uc62c\ubc14\ub974\uac8c \ubcf4\uc5ec\ub3c4 \uc65c \ubcfc\ud2b8\uac00 \uc2e4\ud328\ud558\ub294 \uac78\uae4c\uc694?<\/h3>\r\n<p><strong>\ubcfc\ud2b8\ub294 \uc870\ub9bd, \ud1a0\ud06c, \ucf54\ud305 \ub610\ub294 \uacb0\ud569 \ubd80\ud488\uc774 \uc798\ubabb\ub418\uc5c8\uc744 \ub54c \uc885\uc885 \uc2e4\ud328\ud558\ub294\ub370, \uc2ec\uc9c0\uc5b4 \ud45c\uc2dc\ub41c \ub4f1\uae09\uc774 \ub9de\ub354\ub77c\ub3c4 \uadf8\ub807\ub2e4.<\/strong><\/p>\r\n<p>\uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc5d0\ub294 \uacfc\uc18c\uc7a5\ub825, \uacfc\ub3c4\ud55c \ud1a0\ud06c, \ub108\ud2b8 \ud30c\uc190, \ubd80\uc2dd, \ub098\uc0ac \uc190\uc0c1, \uc9c4\ub3d9\uc5d0 \uc758\ud55c \ub290\uc2a8\ud568\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc804\uccb4 \uc870\uc778\ud2b8 \uc2a4\ud0dd\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774\uc9c0, \ud5e4\ub4dc \ub9c8\ud06c\ub9cc \ud655\uc778\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\r\n<h3>\uc57c\uc678 \uc0ac\uc6a9\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ubcfc\ud2b8 \ub4f1\uae09\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\r\n<p><strong>\uc57c\uc678 \uc6a9\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \uc801\uc808\ud788 \ucf54\ud305\ub41c \ud569\uae08 \uac15\ucca0\uacfc \uac19\uc740 \ubd80\uc2dd \ubc29\uc9c0 \ub4f1\uae09\uc758 \ubcfc\ud2b8\ub97c \uc120\ud638\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\ucd5c\uc120\uc758 \ub2f5\ubcc0\uc740 \uc5fc\uc18c \uc774\uc628 \ub178\ucd9c, \uc720\uc9c0\ubcf4\uc218 \uc811\uadfc\uc131, \ud544\uc694 \ud558\uc911\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud575\uc2ec\uc740 \ud658\uacbd\ubd80\ud130 \uace0\ub824\ud558\uace0, \uadf8 \ub2e4\uc74c\uc73c\ub85c \ud558\uc911\uc744 \ucda9\uc871\ud558\uba74\uc11c \uc704\ud5d8\uc774 \uac00\uc7a5 \ub0ae\uc740 \uac15\ub3c4 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" class=\"wp-image-4586\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36.webp\" alt=\"\uc81c\uc870 \uc791\uc5c5\uc7a5\uc5d0\uc11c \ud06c\uae30\ubcc4\ub85c \uc815\ub9ac\ub41c \ub2e4\uc591\ud55c \ud50c\ub79c\uc9c0 \ubcfc\ud2b8\uc640 \uc0b0\uc5c5\uc6a9 \ub098\uc0ac\uac00 \ud2b8\ub808\uc774\uc5d0 \ub2f4\uaca8 \uc788\uc73c\uba70, \ubc30\uacbd\uc5d0\ub294 \uc791\uc5c5\uc790\ub4e4\uc774 \uae30\uacc4\ub97c \uc870\uc791\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36.webp 1376w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36-360x201.webp 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36-800x447.webp 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36-150x84.webp 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36-768x429.webp 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-36-18x10.webp 18w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\r\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-0-1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\ubcfc\ud2b8\uc758 \ub4f1\uae09\uc5d0\ub294 \uc5b4\ub5a4 \uac83\ub4e4\uc774 \uc788\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ubcfc\ud2b8\uc758 \ub2e4\uc591\ud55c \ub4f1\uae09\uc740 \uac15\ub3c4 \ub4f1\uae09\uacfc \uc7ac\ub8cc \uc2dc\uc2a4\ud15c\uc73c\ub85c, SAE \ub4f1\uae09 2, 5, 8, \ubbf8\ud130\ubc95 8.8, 10.9, 12.9, \uc2a4\ud14c\uc778\ub9ac\uc2a4 A2-70 \ub610\ub294 A4-80\uacfc \uac19\uc740 \uac83\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc120\ud0dd\uc740 \ud558\uc911, \ub098\uc0ac\uc0b0 \ud45c\uc900, \ubd80\uc2dd, \uacb0\ud569\ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\ub4f1\uae09 5\uc640 \ub4f1\uae09 8 \uc911 \uc5b4\ub290 \ucabd\uc774 \ub354 \uac15\ud55c\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>8\ub4f1\uae09\uc740 \uc77c\ubc18 SAE \uc778\uce58 \uc2dc\ub9ac\uc988 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c 5\ub4f1\uae09\ubcf4\ub2e4 \uac15\ud569\ub2c8\ub2e4. \ub108\ud2b8, \uc640\uc154, \ud1a0\ud06c \ubc29\ubc95, \uc5f0\uacb0 \ubd80\ud488\uc774 \ubaa8\ub450 \uc801\ud569\ud560 \ub54c\ub9cc \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\ubcfc\ud2b8\uc5d0 8.8\uc774\ub780 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ud074\ub798\uc2a4 8.8 \ubcfc\ud2b8\ub294 \uba85\ubaa9 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\uac00 800 MPa\uc774\uace0, \uc774 \uac12\uc758 0.8\uc778 \ud56d\ubcf5\ube44\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uae30\uacc4 \ubc0f \uc0b0\uc5c5 \uc870\ub9bd\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubbf8\ud130 \uaddc\uaca9 \ub4f1\uae09 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-4\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uac00 \ub4f1\uae09 8 \ubcfc\ud2b8\ubcf4\ub2e4 \ub354 \uac15\ud55c\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\ub294 SAE \ub4f1\uae09 8 \ub610\ub294 \ubbf8\ud130 10.9 \ud569\uae08\uac15 \ubcfc\ud2b8\ubcf4\ub2e4 \uac15\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ubcf4\ud1b5 \ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4\ubcf4\ub2e4\ub294 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc704\ud574 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-5\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\ubbf8\ud130\ubc95 \ubcfc\ud2b8\ub97c SAE \ubcfc\ud2b8\ub85c \uad50\uccb4\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uc9c1\uacbd\uc774 \ube44\uc2b7\ud558\ub354\ub77c\ub3c4 \ubbf8\ud130 \ubc0f SAE \ubcfc\ud2b8\ub97c \ubb34\uc2ec\ucf54 \uad50\uccb4\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ub098\uc0ac \ud53c\uce58, \ub108\ud2b8 \uc801\ud569\uc131, \ud5e4\ub4dc \ud45c\uae30 \uc2dc\uc2a4\ud15c, \ud1a0\ud06c \uac00\uc815\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-6\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\ub4f1\uae09\uc774 \uc62c\ubc14\ub974\uac8c \ubcf4\uc5ec\ub3c4 \uc65c \ubcfc\ud2b8\uac00 \uc2e4\ud328\ud558\ub294 \uac78\uae4c\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ubcfc\ud2b8\ub294 \uc885\uc885 \ud45c\uae30\ub41c \ub4f1\uae09\uc774 \ub9de\ub354\ub77c\ub3c4 \uc870\ub9bd, \ud1a0\ud06c, \ucf54\ud305 \ub610\ub294 \uacb0\ud569 \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc798\ubabb\ub418\uc5b4 \uc2e4\ud328\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud5e4\ub4dc \ud45c\uae30\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uccb4 \uc870\uc778\ud2b8 \uc2a4\ud0dd\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-0-7\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\uc57c\uc678 \uc0ac\uc6a9\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ubcfc\ud2b8 \ub4f1\uae09\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uc57c\uc678 \uc6a9\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \uc801\uc808\ud788 \ucf54\ud305\ub41c \ud569\uae08\uac15\uacfc \uac19\uc740 \ubd80\uc2dd \uc800\ud56d \ubcfc\ud2b8\ub97c \uc120\ud638\ud569\ub2c8\ub2e4. \ud658\uacbd\uc744 \uace0\ub824\ud55c \ud6c4, \ud558\uc911\uc744 \ucda9\uc871\ud558\uba74\uc11c\ub3c4 \uc704\ud5d8\uc774 \uac00\uc7a5 \ub0ae\uc740 \uac15\ub3c4 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\r\n<h2>\uacb0\ub860<\/h2>\r\n<p><strong>\ubcfc\ud2b8 \ub4f1\uae09\uc740 \ub9e5\ub77d \uc18d\uc5d0\uc11c \uc77d\uc744 \ub54c\ub9cc \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p>\r\n<p>\uadf8 \ub9e5\ub77d\uc5d0\ub294 \ud45c\uc900 \uacc4\uc5f4, \uc2e4\uc81c \uc11c\ube44\uc2a4 \ud558\uc911, \ud658\uacbd, \uacb0\ud569 \ud558\ub4dc\uc6e8\uc5b4, \ucf54\ud305, \uacf5\uae09\uc790\uc758 \ucd94\uc801 \uac00\ub2a5\uc131\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c \uae30\uc5b5\ud574\uc57c \ud560 \ud55c \uac00\uc9c0\ub294 \uc774\uac83\uc785\ub2c8\ub2e4: \uc801\uc808\ud55c \ubcfc\ud2b8 \ub4f1\uae09\uc740 \uac00\uc7a5 \ub192\uc740 \uc22b\uc790\uac00 \uc544\ub2c8\uba70, \uc804\uccb4 \uc870\uc778\ud2b8\uc5d0 \uc801\ud569\ud558\uba74\uc11c \uc0c8\ub85c\uc6b4 \uc2e4\ud328 \ubaa8\ub4dc\ub97c \ub9cc\ub4e4\uc9c0 \uc54a\ub294 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\r\n<p>\ub300\ubd80\ubd84\uc758 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc2e4\uc9c8\uc801\uc778 \ub2e4\uc74c \ub2e8\uacc4\ub294 \uc0ac\uc591 \ud504\ub85c\uc138\uc2a4\ub97c \uac15\ud654\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub098\uc0ac \uc2dc\uc2a4\ud15c\uc744 \uba85\uc2dc\ud558\uace0, \ub4f1\uae09 \ub610\ub294 \uc18d\uc131 \ub4f1\uae09\uc744 \uba85\uc2dc\ud558\uba70, \ub9c8\uac10 \ucc98\ub9ac\ub97c \uba85\uc2dc\ud558\uace0, \uacb0\ud569 \ub108\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\uc2dc\ud558\uba70, \ud658\uacbd\uc744 \uba85\uc2dc\ud558\uc138\uc694. \uadf8\ub7f0 \ub2e4\uc74c \ub85c\ud2b8\uac00 \ub3c4\ucc29\ud588\uc744 \ub54c \ud45c\uae30\uc640 \uc778\uc99d\uc11c\ub97c \ud655\uc778\ud558\uc138\uc694. \uc774\uac83\uc774 \ubc14\ub85c <strong>\ubcfc\ud2b8 \ub4f1\uae09<\/strong> \ud63c\ub780\uc2a4\ub7ec\uc6b4 \ud0a4\uc6cc\ub4dc\uc5d0\uc11c \ubc97\uc5b4\ub098 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uad6c\ub9e4 \uacb0\uc815\uc774 \ub418\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n<!-- ps-internal-links v1 START -->\n<hr \/>\n<h3>\uad00\ub828 \uc81c\ud488<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/hexagon-socket-screws\/\" target=\"_blank\">\uc721\uac01 \uc18c\ucf13 \ub098\uc0ac<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/hex-nut\/\" target=\"_blank\">\uc721\uac01 \ub108\ud2b8<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/flange-screws\/\" target=\"_blank\">\ud50c\ub79c\uc9c0 \ubcfc\ud2b8 \ubc0f \ub098\uc0ac<\/a><\/li>\n<\/ul>\n<h3>\uc194\ub8e8\uc158 \ubc0f \ud074\ub7ec\uc2a4\ud130<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/blogs\/\" target=\"_blank\">\uc804\uccb4 \ube14\ub85c\uadf8<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/custom-fastener-solutions\/\" target=\"_blank\">\ub9de\ucda4\ud615 \uccb4\uacb0 \uc194\ub8e8\uc158<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/category\/screws-flange-tutorial\/\" target=\"_blank\">\ub098\uc0ac \ubc0f \ud50c\ub79c\uc9c0 \ud29c\ud1a0\ub9ac\uc5bc \u2014 \ubaa8\ub4e0 \uae30\uc0ac \ubcf4\uae30<\/a><\/li>\n<\/ul>\n<h3>\uad00\ub828 \uae30\uc0ac<\/h3>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/sex-screw\/\" target=\"_blank\">\uc139\uc2a4 \ub098\uc0ac (\uc139\uc2a4 \ubcfc\ud2b8): \uc720\ud615, \uc6a9\ub3c4 \ubc0f \uc124\uce58\uc5d0 \ub300\ud55c \uc644\uc804 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/essential-guide-to-triangle-bolt-applications-and-removal-techniques\/\" target=\"_blank\">\uc0bc\uac01 \ubcfc\ud2b8 \uc801\uc6a9 \ubc0f \uc81c\uac70 \uae30\uc220\uc5d0 \ub300\ud55c \ud544\uc218 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/fasteners-screws-bolts\/\" target=\"_blank\">\ud328\uc2a4\ub108, \ub098\uc0ac \ubc0f \ubcfc\ud2b8: \uc644\ubcbd\ud55c \uc120\ud0dd \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/essential-screws-choosing-the-right-fasteners-for-your-projects\/\" target=\"_blank\">\ud544\uc218 \ub098\uc0ac: \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uccb4\uacb0\uad6c \uc120\ud0dd\uc744 \uc704\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/anodised\/\" target=\"_blank\">\uc591\uadf9 \uc0b0\ud654\ub41c \ub098\uc0ac \ubc0f \uccb4\uacb0\uad6c: \uc0b0\ud654 \ucc98\ub9ac\uc5d0 \ub300\ud55c \uc644\uc804 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/confirmat-screws\/\" target=\"_blank\">\ud655\uc778\uc6a9 \ub098\uc0ac: \ud06c\uae30, \uc6a9\ub3c4 \ubc0f \uc124\uce58\uc5d0 \ub300\ud55c \uc644\ubcbd \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/astm-a193\/\" target=\"_blank\">ASTM A193: \uace0\uac15\ub3c4 \ubcfc\ud2b8 \ub4f1\uae09 \ubc0f \uc0ac\uc591\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/screw-bolt\/\" target=\"_blank\">\ub098\uc0ac \ubcfc\ud2b8 \uc644\uc804 \uac00\uc774\ub4dc: \uc885\ub958, \ucc28\uc774\uc810, \ud06c\uae30 \ubc0f \uc120\ud0dd \ubc29\ubc95 (2026)<\/a><\/li>\n<\/ul>\n<!-- ps-internal-links v1 END -->","protected":false},"excerpt":{"rendered":"<p>\ubcfc\ud2b8\uc758 \uc8fc\uc694 \ub4f1\uae09, SAE, \ubbf8\ud130\ubc95, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud45c\uae30 \uc77d\ub294 \ubc29\ubc95, \uc0b0\uc5c5\uc6a9, \uc790\ub3d9\ucc28\uc6a9, \uc57c\uc678 \uc870\ub9bd\uc5d0 \uc801\ud569\ud55c \ubcfc\ud2b8 \ub4f1\uae09 \uc120\ud0dd \ubc29\ubc95\uc744 \ubc30\uc6b0\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4583,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4587","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\/4587","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=4587"}],"version-history":[{"count":4,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4587\/revisions"}],"predecessor-version":[{"id":4664,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4587\/revisions\/4664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/4583"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=4587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=4587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=4587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}