{"id":3515,"date":"2026-04-27T09:17:59","date_gmt":"2026-04-27T09:17:59","guid":{"rendered":"https:\/\/productionscrews.com\/stainless-steel-fasteners\/"},"modified":"2026-04-27T09:18:10","modified_gmt":"2026-04-27T09:18:10","slug":"stainless-steel-fasteners","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/stainless-steel-fasteners\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c: \uc804\uccb4 \ub4f1\uae09 \ubc0f \uc801\uc6a9 \uac00\uc774\ub4dc (2026)"},"content":{"rendered":"<h1>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c: \uc804\uccb4 \ub4f1\uae09 \ubc0f \uc801\uc6a9 \uac00\uc774\ub4dc (2026)<\/h1>\n<p class=\"direct-answer\"><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c\ub294 \ud06c\ub86c \ud568\uc720 \uac15\ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ubd80\uc2dd \ubc29\uc9c0 \ubcfc\ud2b8, \ub098\uc0ac, \ub108\ud2b8, \uc640\uc154\ub85c, \uc2dd\ud488 \uac00\uacf5\ubd80\ud130 \ud574\uc591 \ud658\uacbd\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ub418\ub294 304, 316, 410 \ub4f1\uae09\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ud328\uc2a4\ub108 \u2014 \ud574\uc591 \ubc30\uacbd\uacfc \ud568\uaed8 \ub4f1\uae09\ubcc4\ub85c \ubc30\uc5f4\ub41c \ubcfc\ud2b8, \ub098\uc0ac, \ub108\ud2b8\uc758 \ub300\ud45c \uc77c\ub7ec\uc2a4\ud2b8\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/04\/stainless-steel-fasteners-hero.jpg\" \/><\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c\ub97c \uc9c0\uc815\ud558\ub294 \uc774\uc720\ub294 \ub179\uc2ac\uc9c0 \uc54a\uace0, \uc7a0\uae30\uc9c0 \uc54a\uc73c\uba70, \uc124\uce58 \ud6c4 6\uac1c\uc6d4 \ub9cc\uc5d0 \uc2e4\ud328\ud558\uc9c0 \uc54a\ub294 \uac83\uc744 \ud544\uc694\ub85c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \u201c\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\u201d\uc740 \uc801\uc5b4\ub3c4 \uc5f4\ub450 \uac00\uc9c0 \uc0c1\uc5c5\uc801 \ub4f1\uae09\uc744 \ud3ec\ud568\ud558\uba70, \uc798\ubabb \uc120\ud0dd\ud558\uba74 \u2014 \uc608\ub97c \ub4e4\uc5b4, \uc5fc\uc218 \ubc30\uc218\uad6c\uc5d0 304\ub97c \uc0ac\uc6a9\ud558\uac70\ub098, \uc790\uae30\uc801 \ud2b9\uc131\uc774 \ud544\uc694\ud55c \uacf3\uc5d0 316\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83 \u2014 \ubc29\uc9c0\ud558\ub824\ub358 \uc2e4\ud328\ub97c \ucd08\ub798\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \ub4f1\uae09 \uc120\ud0dd, \uc720\ud615 \uc120\ud0dd, \ud1a0\ud06c, \uac00\uacf5, \uac08\ubc14\ub2c9 \ubd80\uc2dd, \uadf8\ub9ac\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc2e4\uc81c\ub85c \ubd80\uc801\ud569\ud55c \uc138 \uac00\uc9c0 \uc0c1\ud669\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \uacb0\uc815 \ud3ec\uc778\ud2b8\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c\ub294 \ubd80\uc2dd \ubc29\uc9c0 \uae30\uacc4\uc801 \uacb0\ud569 \ubd80\ud488\uc73c\ub85c \u2014 \ubcfc\ud2b8, \ub098\uc0ac, \ub108\ud2b8, \uc640\uc154, \uc2a4\ud130\ub4dc, \uc575\ucee4 \u2014 \uac15\ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uc801\uc5b4\ub3c4 <strong>10.5% \ud06c\ub86c \ud568\ub7c9<\/strong>\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uadf8 \ud06c\ub86c \ud568\ub7c9\uc774 \uc804\ubd80\uc785\ub2c8\ub2e4: \ub300\uae30 \uc911 \uc0b0\uc18c\uc640 \ubc18\uc751\ud558\uc5ec \ud45c\uba74\uc5d0 \uc587\uace0 \uc790\uac00 \ubcf5\uad6c \uac00\ub2a5\ud55c \ud06c\ub86c \uc0b0\ud654 \ud53c\ub9c9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uae01\ud788\uba74 \uba87 \uc2dc\uac04 \ub0b4\uc5d0 \ub2e4\uc2dc \ud615\uc131\ub429\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ud398\uc778\ud2b8, \ub3c4\uae08, \ucf54\ud305\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4, \ud0c4\uc18c\uac15\uacfc \ub2ec\ub9ac.<\/p>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Stainless_steel\" target=\"_blank\" rel=\"noopener\">\uc704\ud0a4\ubc31\uacfc\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \uac1c\uc694<\/a>\uc774 \ud569\uae08 \uacc4\uc5f4\uc740 20\uc138\uae30 \ucd08\uc5d0 \uc0c1\uc5c5\uc801\uc73c\ub85c \ucc98\uc74c \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70, \ud604\ub300 \ub4f1\uae09\uc740 \ud06c\ub86c, \ub2c8\ucf08, \ubab0\ub9ac\ube0c\ub374, \ud0c4\uc18c \ud568\ub7c9\uc774 \uc815\ubc00\ud558\uac8c \uc870\uc808\ub418\uc5b4 \ud2b9\uc815 \ubd80\uc2dd \uc800\ud56d\uc131\uacfc \uae30\uacc4\uc801 \ud2b9\uc131 \ubaa9\ud45c\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud328\uc2dc\ubca0\uc774\uc158 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uc218\ub3d9 \ud53c\ub9c9\uc740 \ub300\ub7b5 1~3 \ub098\ub178\ubbf8\ud130 \ub450\uaed8\ub85c, \uc721\uc548\uc73c\ub85c\ub294 \ubcf4\uc774\uc9c0 \uc54a\uc9c0\ub9cc, 316 \uc18c\ucf13 \ud5e4\ub4dc \ucea1 \ub098\uc0ac\ub97c \uc5fc\uc218 \ud658\uacbd\uc5d0 \uc218\ub144\uac04 \ubc29\uce58\ud574\ub3c4 \ub208\uc5d0 \ub744\ub294 \ub179\uc774 \uc0dd\uae30\uc9c0 \uc54a\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. \uc774 \ud53c\ub9c9\uc740 \ud45c\uba74\uc774 \uc0b0\uc18c\ub97c \uc811\ud558\ub294 \ud55c \uc5f4\uc5ed\ud559\uc801\uc73c\ub85c \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \uc644\uc804\ud788 \ubc00\ubd09\ud558\uba74 (\ud2c8\uc0c8, \uc640\uc154 \uc544\ub798, \ube14\ub77c\uc778\ub4dc \uad6c\uba4d \uc548\uc5d0) \ud53c\ub9c9\uc774 \ud30c\uad34\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \ud2c8\uc0c8 \ubd80\uc2dd\uc73c\ub85c, \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ub3c4\uba74 \uc0ac\uc591\uc5d0\uc11c \uac04\uacfc\ud558\ub294 \uc8fc\uc694 \uc2e4\ud328 \ubaa8\ub4dc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uace0\uc815\uad6c\uac00 \ub354 \ube44\uc2fc \uc774\uc720<\/h3>\n<p>\uc6d0\uc790\uc7ac \ube44\uc6a9\uc774 \uac00\uc7a5 \ud070 \uc6d0\uc778\uc785\ub2c8\ub2e4. 304\uc640 316\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0c1\uc744 \uc548\uc815\ud654\ud558\ub294 \ub2c8\ucf08\uc740 \uc5f0\uac04 20~40% \uac00\uaca9 \ubcc0\ub3d9\uc774 \uc788\ub294 \uc0c1\ud488 \uac00\uaca9\uc73c\ub85c \uac70\ub798\ub429\ub2c8\ub2e4. 2022\ub144 \ub2e8\uc77c \uacf5\uae09\ucc98\uc758 \ub2c8\ucf08 \uacf5\uae09 \ucc28\uc9c8\ub85c 316 \uace0\uc815\uad6c \uac00\uaca9\uc774 3\uac1c\uc6d4 \ub9cc\uc5d0 \uc57d 35% \uc0c1\uc2b9\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uce58\uc218 \ud5c8\uc6a9\uc624\ucc28\uac00 \ub354 \uc5c4\uaca9\ud558\uae30 \ub54c\ubb38\uc5d0 \u2014 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \uac00\uacf5 \uc911 \ube60\ub974\uac8c \uacbd\ud654\ub418\uc5b4 \uacf5\uad6c \uc218\uba85\uc774 \uc9e7\uc544\uc9c0\uace0 \uc0dd\uc0b0\uc774 \ub290\ub824\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uc640 \uc544\uc5f0\ub3c4\uae08 \uac15\uc7ac \ube44\uad50<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>\uc2a4\ud14c\uc778\ub9ac\uc2a4 304<\/th>\n<th>\uc544\uc5f0\ub3c4\uae08 \ud0c4\uc18c\uac15<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubd80\uc2dd \ubc29\uc9c0<\/td>\n<td>\uc6b0\uc218 (\uacf5\uae30\/\uc2e0\uc120\uc218)<\/td>\n<td>\ubcf4\ud1b5 (\ub3c4\uae08 \uc758\uc874\uc801)<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uac15\ub3c4 (\uc77c\ubc18\uc801)<\/td>\n<td>70,000~80,000 psi<\/td>\n<td>60,000~120,000 psi<\/td>\n<\/tr>\n<tr>\n<td>\uc790\uc131<\/td>\n<td>\uc544\ub2c8\uc624 (\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4)<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\uac00\uacf5 \uc704\ud5d8<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\ub354 \ub0ae\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4<\/td>\n<td>3\u20135\ubc30<\/td>\n<td>\uae30\uc900\uc120<\/td>\n<\/tr>\n<tr>\n<td>\uc7ac\uc0ac\uc6a9 \uac00\ub2a5\uc131<\/td>\n<td>\uc88b\uc74c (\ubc29\uccad\uc81c \ud3ec\ud568)<\/td>\n<td>\uc81c\ud55c\uc801 (\ucf54\ud305 \ubc97\uaca8\uc9d0)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc2e4\ub0b4 \uad6c\uc870\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2b5\uae30 \ub178\ucd9c\uc774 \uc5c6\ub294 \uacbd\uc6b0, \uc544\uc5f0\ub3c4\uae08 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ub354 \uc801\ud569\ud560 \ub54c\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc2b5\ud558\uac70\ub098 \ud654\ud559\uc801 \ub610\ub294 \uc2dd\ud488 \uc811\ucd09 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ud504\ub9ac\ubbf8\uc5c4 \uac00\uce58\ub97c \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub4f1\uae09 \ube44\uad50: 304, 316, 410, 18-8<\/h2>\n<p><strong>\ub4f1\uae09\uc740 \uac00\uc7a5 \uc911\uc694\ud55c \uc120\ud0dd \ubcc0\uc218\uc785\ub2c8\ub2e4.<\/strong> \ub300\ubd80\ubd84\uc758 \uc870\ub2ec \uc2e4\uc218\ub294 \uc5ec\uae30\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4 \u2014 \ub204\uad70\uac00 \ub4f1\uae09\uc744 \uba85\uc2dc\ud558\uc9c0 \uc54a\uace0 '\uc2a4\ud14c\uc778\ub9ac\uc2a4'\ub97c \uc8fc\ubb38\ud558\uc5ec \ud574\uc591\uc6a9\uc73c\ub85c 304\ub97c \ubc1b\uace0, 6\uac1c\uc6d4 \ud6c4 \uc120\uccb4\uc5d0 \ubd89\uc740 \uc5bc\ub8e9\uc774 \uc0dd\uae34 \uc774\uc720\ub97c \uad81\uae08\ud574\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n<h3>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 (18-8)<\/h3>\n<p>\ub4f1\uae09 304\ub294 \uc57d 18% \ud06c\ub86c\uacfc 8% \ub2c8\ucf08\uc744 \ud568\uc720\ud558\uace0 \uc788\uc5b4, \ube60\uc2a4\ub108 \uce74\ud0c8\ub85c\uadf8\uc5d0\uc11c\ub294 \uc885\uc885 18-8\ub85c \ubd88\ub9bd\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uac00\uc7a5 \ub110\ub9ac \uc0dd\uc0b0\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc73c\ub85c, \uc804\uccb4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc0dd\uc0b0\ub7c9\uc758 \uc57d 50%\ub97c \ucc28\uc9c0\ud558\uba70, \ub300\ubd80\ubd84\uc758 \uc77c\ubc18 \uc6a9\ub3c4 \ube60\uc2a4\ub108\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>cURL Too many subrequests.<\/strong> \uc8fc\ubc29 \uc7a5\ube44, \uac74\ucd95 \ud558\ub4dc\uc6e8\uc5b4, \ud654\ud559 \uc6a9\uae30 (\uc57d\uc0b0\uc131), \ub2f4\uc218 \ubc30\uad00, \uc5fc\uc18c \uc774\uc628\uc774 \uc5c6\ub294 \ud658\uacbd\uc758 \uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44, \uc2e4\ub0b4 \uac74\uc124.<\/p>\n<p><strong>\uc81c\ud55c \uc0ac\ud56d:<\/strong> \uc5fc\ud654\ubb3c \ub18d\ub3c4\uac00 \ub300\ub7b5 200ppm\ub97c \ucd08\uacfc\ud560 \uacbd\uc6b0 \uce68\uc2dd \ubc0f \uade0\uc5f4 \ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc9c0\uc18d\uc801\uc778 \uc5fc\uc218 \ub178\ucd9c\uc774\ub098 \ud574\uc591 \ud558\ubd80 \uc0ac\uc6a9\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ud6c4\ucc98\ub9ac \uc5c6\uc774 \uc6a9\uc811 \uc2dc \ubbfc\uac10\ud574\uc9c8 \uc218 \uc788\uc73c\uba70, \ube60\uc2a4\ub108\ub294 \uac70\uc758 \uc6a9\uc811\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc778\uc7a5 \uac15\ub3c4:<\/strong> 70,000\u201380,000 psi (\ub4f1\uae09 8 \ud0c4\uc18c\uac15\uc740 150,000 psi\uc5d0 \ub3c4\ub2ec \u2014 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \uad6c\uc870\uc6a9 \uac15\ucca0 \ubcfc\ud2b8\uc758 \uace0\uac15\ub3c4 \ub300\uccb4\ud488\uc774 \uc544\ub2d9\ub2c8\ub2e4).<\/p>\n<h3>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 (\ud574\uc591 \ub4f1\uae09)<\/h3>\n<p>304 \uae30\ubcf8 \uacf5\uc2dd\uc5d0 2\u20133% \ubab0\ub9ac\ube0c\ub374\uc744 \ucd94\uac00\ud55c \uac83\uc774 316\uc744 '\ud574\uc591 \ub4f1\uae09'\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 \uc5fc\ud654\ubb3c \uce68\uc2dd\uc744 \ud06c\uac8c \uac1c\uc120\ud558\uba70, \uc218\ub3d9 \ud53c\ub9c9\uc774 \ub354 \uc548\uc815\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>cURL Too many subrequests.<\/strong> \ud574\uc591 \ud558\ub4dc\uc6e8\uc5b4 (\uc218\uba74 \uc704\uc544\ub798), \ud560\ub85c\uac90 \ub178\ucd9c \ud654\ud559 \ucc98\ub9ac, \ud574\uc548 \uac74\ucd95, \uc81c\uc57d \uc7a5\ube44, \uc218\uc601\uc7a5 \ud558\ub4dc\uc6e8\uc5b4, \ud574\uc218 \uc5f4\uad50\ud658\uae30.<\/p>\n<p><strong>\uc131\ub2a5 \ub370\uc774\ud130:<\/strong> ASTM G48 \ubc29\ubc95 A (22\u00b0C\uc5d0\uc11c FeCl\u2083 \uce68\uc9c0 61\ubd84)\uc5d0\uc11c 316\uc740 304\uac00 24\uc2dc\uac04 \ub0b4\uc5d0 \uc2e4\ud328\ud558\ub294 \uacf3\uc744 \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c, 316 \ud5e5\uc2a4 \ubcfc\ud2b8\ub294 \ud0dc\ud3c9\uc591 \ud574\uc548 \uc870\uc218 \uc9c0\uc5ed\uc5d0\uc11c \uc5f0\uac04 \ub2f4\uc218 \uc138\ucc99 \uc720\uc9c0\ubcf4\uc218\ub9cc\uc73c\ub85c 8~10\ub144 \ub3d9\uc548 \uacac\ub51c \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>304\uc5d0 \ub300\ud55c \ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub85c\ud2b8 \ud06c\uae30\uc640 \uc2dc\uc7a5 \uc870\uac74\uc5d0 \ub530\ub77c 20~40%\uc785\ub2c8\ub2e4. \ud574\uc591 \ub610\ub294 \uc5fc\uc18c \ud568\uc720 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc2e4\ub0b4 \uc0ac\uc6a9\uc5d0\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>316L (\uc800\ud0c4\uc18c)<\/h3>\n<p>\u201cL\u201d \ud45c\uc2dc\ub294 \ud0c4\uc18c \ud568\ub7c9\uc774 0.03% \uc774\ud558\uc784\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4 (\ud45c\uc900 316\uc740 0.08%). \uc774\ub294 \uc6a9\uc811 \uc2dc \ubbfc\uac10\ud654 \ubc29\uc9c0 \u2014 \ud0c4\ud654\ubb3c\uc774 \uacb0\uc815 \uacbd\uacc4\uc5d0\uc11c \uce68\uc804\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc6a9\uc811\ub418\uc9c0 \uc54a\ub294 \uace0\uc815\uad6c\uc5d0\ub294 316L\uc774 316\uc5d0 \ube44\ud574 \uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc774 \uc5c6\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\uace0\ub418\uba70 \uac00\uaca9 \ucc28\uc774\ub3c4 \ubbf8\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3>410 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 (\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4)<\/h3>\n<p>Grade 410\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \u2014 \uc5f4\ucc98\ub9ac\ud558\uc5ec \ub192\uc740 \uac15\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, \uc790\uc131\uc744 \ub760\uace0 \uc788\uc73c\uba70 \ud06c\ub86c\uc774 \uc57d 11~13TP3T \ud568\uc720\ub418\uc5b4 \uc788\uace0 \ub2c8\ucf08\uc740 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 \uc870\uc131\uc740 304 \ub610\ub294 316\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud558\uc9c0\ub9cc, \ub0b4\uc2dd\uc131\uc740 \ud604\uc800\ud788 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>cURL Too many subrequests.<\/strong> \ud38c\ud504 \ucd95, \ubc38\ube0c \ubd80\ud488, \uc57d\uac04\uc758 \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c \ub192\uc740 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uace0\uc815\uad6c, \uc790\uc131 \ud2b9\uc131\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c, \ud50c\ub77c\uc2a4\ud2f1 \ubc0f \uc5f0\uc131 \uae08\uc18d\uc6a9 \ub098\uc0ac.<\/p>\n<p><strong>\uc81c\ud55c \uc0ac\ud56d:<\/strong> \uc2b5\ud55c \uc57c\uc678 \ub610\ub294 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 410\uc740 \uc218\uac1c\uc6d4 \ub0b4 \ud45c\uba74 \ubd80\uc2dd\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc774\ub294 \ub0b4\uc2dd\uc131 \ub4f1\uae09\uc774 \uc544\ub2c8\uba70 \u2014 \uac00\uacf5\uc131, \uacbd\ud654\uc131, \ube44\uc6a9\uc744 \uc704\ud574 \uc120\ud0dd\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\n<h3>18-8 \ub300 304: \ub3d9\uc77c\ud55c\uac00\uc694?<\/h3>\n<p>\ub124, \uc57d\uac04\uc758 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4. \u201c18-8\u201d\uc740 \uba85\ubaa9\uc0c1 \uc870\uc131 \ubc94\uc704(\ud06c\ub86c 17~19TP3T, \ub2c8\ucf08 7~9TP3T)\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. Grade 304\uac00 \uadf8 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc8fc\ub41c \ud569\uae08\uc774\uc9c0\ub9cc, 302\uc640 303\ub3c4 18-8 \ubc94\uc704\uc5d0 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uacf5\uae09\uc790\uac00 \u201c18-8\u201d\uc744 \uba85\uc2dc\ud558\uba74\uc11c 304\ub97c \uad6c\uccb4\uc801\uc73c\ub85c \uc5b8\uae09\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \uc77c\ubc18 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ucc28\uc774\uac00 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4 \u2014 \uadf8\ub7ec\ub098 \ucd94\uc801 \uac00\ub2a5\ud558\uace0 \uaddc\uaca9\uc774 \uc5c4\uaca9\ud55c \uc791\uc5c5(\ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc, \uad70\uc0ac \uaddc\uaca9)\uc5d0\ub294 \ud2b9\uc815 \ub4f1\uae09 \ud45c\uae30\uc640 \uc7ac\ub8cc \uc778\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub4f1\uae09 \ube44\uad50 \ud45c<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\ud06c\ub86c%<\/th>\n<th>\ub2c8\ucf08%<\/th>\n<th>\ubab0\ub9ac\ube0c\ub374%<\/th>\n<th>\uc790\uc131<\/th>\n<th>\ubd80\uc2dd \uc800\ud56d<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>304 \/ 18-8<\/td>\n<td>18<\/td>\n<td>8<\/td>\n<td>\u2014<\/td>\n<td>No<\/td>\n<td>\uc88b\uc74c<\/td>\n<td>\uc77c\ubc18 \uc6a9\ub3c4<\/td>\n<\/tr>\n<tr>\n<td>316<\/td>\n<td>16<\/td>\n<td>10<\/td>\n<td>2<\/td>\n<td>No<\/td>\n<td>\uc6b0\uc218 (\uc5fc\uc18c \ud568\uc720)<\/td>\n<td>\ud574\uc591, \ud654\ud559<\/td>\n<\/tr>\n<tr>\n<td>316L<\/td>\n<td>16<\/td>\n<td>10<\/td>\n<td>2<\/td>\n<td>No<\/td>\n<td>\uc6b0\uc218 (\uc6a9\uc811 \uc601\uc5ed)<\/td>\n<td>\uc6a9\uc811 \uc870\ub9bd\uccb4<\/td>\n<\/tr>\n<tr>\n<td>410<\/td>\n<td>12<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\uc608<\/td>\n<td>\uc801\ud569<\/td>\n<td>\uace0\uac15\ub3c4, \uac74\uc870<\/td>\n<\/tr>\n<tr>\n<td>17-4 PH<\/td>\n<td>17<\/td>\n<td>4<\/td>\n<td>\u2014<\/td>\n<td>\ubd80\ubd84\uc801<\/td>\n<td>\uc88b\uc74c<\/td>\n<td>\uc6b0\uc8fc\ud56d\uacf5, \uace0\uac15\ub3c4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uc885\ub958<\/h2>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ud328\uc2a4\ub108 \u2014 \uae68\ub057\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub3c4\uba74 \ubc30\uacbd\uc5d0 \ubcfc\ud2b8, \uc721\uac01 \ud5e4\ub4dc \ub098\uc0ac, \uc18c\ucf13 \ud5e4\ub4dc \ub098\uc0ac, \uae30\uacc4\uc6a9 \ub098\uc0ac, \uc640\uc154, \ub108\ud2b8\uc758 \uc720\ud615 \uc77c\ub7ec\uc2a4\ud2b8\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/04\/stainless-steel-fasteners-types.jpg\" \/><\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac\ub294 \ubaa8\ub4e0 \ud45c\uc900 \ub108\ud2b8 \ud615\uc0c1\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ubd80\uc2dd \ubc29\uc9c0 \uc18c\uc7ac\uac00 \ubc14\ub85c \u2018\uc2a4\ud14c\uc778\ub9ac\uc2a4\u2019\uc758 \ud575\uc2ec\uc774\uba70, \ubaa8\uc591\uc774 \uc544\ub2c8\ub77c \uc7ac\uc9c8\uc774 \uc911\uc694\ud558\uc9c0\ub9cc, \ud558\uc911 \uacbd\ub85c, \uc124\uce58 \uacf5\uad6c, \uc7ac\uc0ac\uc6a9\uc131\uc5d0\ub294 \uc5ec\uc804\ud788 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8 \ubc0f \uc721\uac01 \ud5e4\ub4dc \ub098\uc0ac<\/h3>\n<p>\uad6c\uc870 \uc870\ub9bd\uc758 \ud575\uc2ec \ubd80\ud488. \uc721\uac01 \ud5e4\ub4dc \ub098\uc0ac\ub294 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc774 \ub2e4\ub4ec\uc5b4\uc838 \uc788\uc73c\uba70 \uc644\uc804 \ub098\uc0ac\uc0b0\uc774 \uc788\uace0, \uc721\uac01 \ubcfc\ud2b8\ub294 \ub354 \ud070 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uacfc \ubd80\ubd84 \ub098\uc0ac\uc0b0\uc774 \uc788\uc5b4 \ud1b5\uacfc \ubcfc\ud2b8 \uc6a9\ub3c4\ub85c \uc801\ud569\ud569\ub2c8\ub2e4. \ub450 \uc81c\ud488 \ubaa8\ub450 UNC(\uac70\uce5c \ub098\uc0ac), UNF(\uac00\ub294 \ub098\uc0ac), \ubbf8\ud130\ubc95 \ub098\uc0ac \ud53c\uce58\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<p>\uad6c\uc870\uc801 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uace0\uacbd\ub3c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc640\uc154\ub97c \ud5e4\ub4dc\uc640 \ub108\ud2b8 \uc544\ub798\uc5d0 \uc0ac\uc6a9\ud558\uc138\uc694 \u2014 \ub192\uc740 \ud074\ub7a8\ud504 \ud558\uc911 \uc544\ub798\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac04 \uc811\ucd09\uc740 \uc2ec\ud558\uac8c \ubd80\uc2dd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc2e4\ud328 \uc0ac\ub840 \uc139\uc158\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694.<\/p>\n<h3>\uc18c\ucf13 \ud5e4\ub4dc \ub098\uc0ac<\/h3>\n<p>\uc721\uac01 \ud5e4\ub4dc\ubcf4\ub2e4 \uac15\ub3c4 \ub300 \ud5e4\ub4dc \ud06c\uae30 \ube44\uc728\uc774 \ub192\uc544 \uc624\ubaa9\ud55c \uad6c\uba4d\uc774\ub098 \uc881\uc740 \uacf5\uac04\uc5d0 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Allen\/\uc721\uac01 \ub4dc\ub77c\uc774\ube0c\ub294 \uc81c\ud55c\ub41c \uc811\uadfc\uc131\uc5d0\uc11c\ub3c4 \ub192\uc740 \uc124\uce58 \ud1a0\ud06c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ud45c\uc900 \ub4f1\uae09 316 \uc18c\ucf13 \ud5e4\ub4dc\ub294 \uc778\uc7a5 \uac15\ub3c4 90,000 psi\uc5d0 \ub3c4\ub2ec\ud558\uba70, \ud569\uae08 \uac15\ucca0\ub9cc\ud07c \uac15\ud558\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ub300\ubd80\ubd84\uc758 \uae30\uacc4 \ubd80\ud488 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc8fc\uc758:<\/strong> 316 \uc18c\ucf13 \ud5e4\ub4dc\ub294 \ub3d9\uc77c \ub4f1\uae09\uc758 \uc721\uac01 \ud5e4\ub4dc\ubcf4\ub2e4 \ub098\uc0ac\uc0b0 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \ub354 \ub9ce\uc774 \ubd80\uc2dd\ub41c \uac83\uc73c\ub85c \ubcf4\uace0\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \uc124\uce58 \ud1a0\ud06c\uac00 \ub354 \ub192\uace0 \uc9d1\uc911\ub418\uae30 \ub54c\ubb38\uc77c \uac00\ub2a5\uc131\uc774 \ud07d\ub2c8\ub2e4. M8 \uc774\uc0c1 \ub610\ub294 5\/16\uc778\uce58 \uc774\uc0c1\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac04 \uc18c\ucf13 \ud5e4\ub4dc \uc124\uce58\uc5d0\ub294 \ub2c8\ucf08 \uae30\ubc18 \ubc29\uccad\uc81c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n<h3>\uba38\uc2dc\ub2dd \ub098\uc0ac \ubc0f \ud310\uae08\uc6a9 \ub098\uc0ac<\/h3>\n<p>\uacbd\ub7c9 \uc870\ub9bd\uc6a9 \u2014 \ud328\ub110 \uc7a5\ucc29, \uc804\uae30 \uc778\ud074\ub85c\uc800, \uc587\uc740 \ud310\uc7ac \uc811\ud569. \ud544\ub9bd\uc2a4 \ub610\ub294 \uc721\uac01 \uc18c\ucf13 \ub4dc\ub77c\uc774\ube0c\uac00 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. 304 \ubc0f 316 \ub4f1\uae09\uc5d0\uc11c\ub294 \uc2dd\ud488 \uc7a5\ube44 \ud328\ub110, \ud574\uc591 \uc804\uae30 \ubc15\uc2a4, \uc57c\uc678 \uac04\ud310 \ub4f1\uc5d0 \uc0ac\uc6a9\ub418\uba70, \ubd80\uc2dd \ubc29\uc9c0\uc640 \uc5bc\ub8e9 \ubc29\uc9c0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub108\ud2b8\uc640 \uc640\uc154<\/h3>\n<p><strong>\ub108\ud2b8:<\/strong> \ud56d\uc0c1 \ub108\ud2b8 \ub4f1\uae09\uacfc \ubcfc\ud2b8 \ub4f1\uae09\uc744 \uc77c\uce58\uc2dc\ud0a4\uc138\uc694. 304 \ub108\ud2b8\ub97c 316 \ubcfc\ud2b8\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uae30\uc220\uc801\uc73c\ub85c \ud5c8\uc6a9\ub418\uc9c0\ub9cc, \ub35c \uadc0\uc871\uc801\uc778 \ud569\uae08\uc774 \uc120\ud0dd\uc801\uc73c\ub85c \ubd80\uc2dd\ub418\ub294 \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5fc\uc18c \uc774\uc628 \ud658\uacbd\uc5d0\uc11c\ub294 \uc804\uccb4 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc77c\uce58 \ub4f1\uae09\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud3c9 \uc640\uc154<\/strong> \ud074\ub7a8\ud504 \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc758 \uac00\ub8e8 \ubd80\uc2dd\uc744 \uc904\uc785\ub2c8\ub2e4. <strong>\uc7a0\uae08 \uc640\uc154<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc5d0\uc11c\ub294 \uc2a4\ud504\ub9c1 \uc791\uc6a9\uc774 \ud544\uc694\ud55c \uacbd\ub3c4 \ub54c\ubb38\uc5d0 \ud6a8\uacfc\uac00 \ub5a8\uc5b4\uc9c0\ubbc0\ub85c, \ub098\uc0ac\uc0b0 \uc7a0\uae08\uc81c \ub610\ub294 \ub098\uc77c\ub860 \uc778\uc11c\ud2b8 \uc7a0\uae08 \ub108\ud2b8(\uc800\ud56d \ud1a0\ud06c \ub108\ud2b8)\ub97c \uc120\ud638\ud558\uc5ec \uc9c4\ub3d9\uc5d0 \uac15\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc870\ub9bd\uc5d0 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n<h3>\uc575\ucee4 \ubcfc\ud2b8 \ubc0f \ucf58\ud06c\ub9ac\ud2b8 \uace0\uc815\uc7a5\uce58<\/h3>\n<p>\ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c \ucf58\ud06c\ub9ac\ud2b8\uc5d0 \uad6c\uc870\uc801 \uace0\uc815\uc744 \uc704\ud574 \u2014 \ubc29\ud30c\uc81c \uae30\ucd08, \ud574\uc548 \uc9c0\uc5ed\uc758 \uc57c\uc678 \uad6c\uc870\ubb3c, \ud654\ud559 \uacf5\uc7a5 \ubc14\ub2e5 \u2014 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc410\uae30 \uc575\ucee4, \uc2ac\ub9ac\ube0c \uc575\ucee4, \uc811\ucc29\uc2dd \ub098\uc0ac\ubd09\uc774 \uaddc\uaca9\uc785\ub2c8\ub2e4. \uc774 <a href=\"https:\/\/www.engineeringtoolbox.com\/bolt-size-load-d_311.html\" target=\"_blank\" rel=\"noopener\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud234\ubc15\uc2a4\uc758 \uc575\ucee4 \ubcfc\ud2b8 \ud558\uc911 \uc548\ub0b4\uc11c<\/a> \uc77c\ubc18 \ud06c\uae30\uc5d0 \ub300\ud55c \uc791\ub3d9 \ud558\uc911 \uacc4\uc0b0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud130\ub4dc \ubc0f \ub098\uc0ac\ubd09<\/h3>\n<p>316 \ub4f1 \uc5f0\uc18d \ub098\uc0ac\ubd09\uc740 \ud654\ud559 \ucc98\ub9ac \ubc0f \ud574\uc591 \uad6c\uc870\ubb3c\uc758 \uad00\ud1b5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud45c\uc900\uc785\ub2c8\ub2e4. \uae38\uc774\ub85c \uc790\ub974\uace0, \ub450 \uac1c\uc758 \ub108\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc815\ub41c \uae38\uc774\uc758 \uc2a4\ud130\ub4dc\ub97c \ub9cc\ub4dc\uc138\uc694. \uace0\uc628 \ud658\uacbd(\ubc30\uae30 \ub9e4\ub2c8\ud3f4\ub4dc, \ubcf4\uc77c\ub7ec \ud50c\ub79c\uc9c0)\uc758 \uacbd\uc6b0, \uace0\uc628 \uc778\uc7a5 \uac15\ub3c4 \ub370\uc774\ud130\ub97c \ucc38\uace0\ud558\uc138\uc694 \u2014 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 800\u00b0F \uc774\uc0c1\uc5d0\uc11c \ud0c4\uc18c\uac15\ubcf4\ub2e4 \uac15\ub3c4\ub97c \ub354 \uc798 \uc720\uc9c0\ud558\uc9c0\ub9cc, 1000\u00b0F \uc774\uc0c1\uc5d0\uc11c\ub294 \ud06c\ub9ac\ud504\uac00 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc0b0\uc5c5 \uc801\uc6a9 \ubd84\uc57c: \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \uace0\uc815\uc7a5\uce58\uac00 \ub6f0\uc5b4\ub09c \uacf3<\/h2>\n<p><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \uace0\uc815\uc7a5\uce58\ub294 \uc2b5\ud558\uace0 \ubd80\uc2dd\uc131 \uc788\uc73c\uba70 \uc704\uc0dd\uc801\uc774\uac70\ub098 \ub192\uc740 \ubbf8\uc801 \ud658\uacbd\uc5d0\uc11c \uac00\uc7a5 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong> \uac74\uc870\ud55c \uc2e4\ub0b4 \uad6c\uc870\ubb3c\uc5d0\uc11c \uc21c\uc218 \uae30\uacc4\uc801 \ud558\uc911 \ud558\uc5d0\uc11c\ub294 \ud0c4\uc18c\uac15\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uac15\ud558\uace0 \uc800\ub834\ud558\uc9c0\ub9cc \u2014 \ud658\uacbd\uc774 \uc694\uad6c\ud560 \ub54c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc6b0\uc704\uc5d0 \uc12d\ub2c8\ub2e4.<\/p>\n<h3>\ud574\uc591 \ubc0f \ud574\uc548 \uac74\uc124<\/h3>\n<p>\uc5fc\uc218\ub294 \uace0\uc815\uc7a5\uce58\uc5d0 \uac00\uc7a5 \uac00\ud639\ud55c \ud658\uacbd\uc785\ub2c8\ub2e4. \uc218\uc911 \ud558\ub4dc\uc6e8\uc5b4\ub294 \uc9c0\uc18d\uc801\uc778 \uc5fc\ud654\ubb3c \ub178\ucd9c, \uc0b0\uc18c \ub18d\ub3c4 \uc138\ud3ec(\ud2c8\uc0c8 \ubd80\uc2dd \uac00\uc18d), \uc0dd\ubb3c \uc624\uc5fc\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4. \uaddc\uaca9\uc740 \ucd5c\uc18c 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc774\uba70, \uc2ec\uac01\ud55c \ud574\uc0c1\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc77c\ubd80 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 904L \ub610\ub294 \ub4c0\ud50c\ub809\uc2a4 2205 \ub4f1\uae09\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc218\uba74 \uc704\uc758 \uacbd\uc6b0, \ubd80\ub450 \ud558\ub4dc\uc6e8\uc5b4, \ud574\uc591 \uc804\uae30 \ud328\ub110, \uc7a5\ube44 \uc5f0\uacb0 \ubd80\ud488, \uc120\uccb4 \ud558\ub4dc\uc6e8\uc5b4\ub294 \ubaa8\ub450 \uc815\uae30\uc801\uc778 \ubb3c \ud280\uae40\uacfc \ubd84\ubb34\ub97c \uacbd\ud5d8\ud569\ub2c8\ub2e4. 316 \uc721\uac01 \ubcfc\ud2b8\uc640 \uc18c\ucf13 \ud5e4\ub4dc\ub294 \uc2e0\uc120\uc218 \uc138\ucc99 \uc77c\uc815\uc73c\ub85c \uc2e0\ub8b0\uc131 \uc788\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc2e4\uc81c\ub85c, \ud0dc\ud3c9\uc591 \uc5f0\uc548 \ub9c8\ub9ac\ub098\uc758 \ubd80\ub450 \uc0ac\ub2e4\ub9ac\uc5d0\uc11c\ub294 304\uac00 \ud45c\uba74 \ub179\uc2ac\uae30 \uc2dc\uc791\ud558\ub294 \ub370 18\uac1c\uc6d4 \uc774\ub0b4\uc5d0 \ub098\ud0c0\ub0ac\uc73c\uba70 \u2014 \uac19\uc740 \uc0ac\ub2e4\ub9ac\uc5d0\uc11c 316\uc740 6\ub144 \ud6c4\uc5d0\ub3c4 \ub208\uc5d0 \ub744\ub294 \uc190\uc0c1\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2dd\ud488 \uac00\uacf5 \ubc0f \uc81c\uc57d<\/h3>\n<p>\uc704\uc0dd \uaddc\uc815(FDA 21 CFR, EU 1935\/2004)\uc740 \uc2dd\ud488 \uc811\ucd09 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ubc18\uc751\uc131\uc774 \uc5c6\uace0, \ub9e4\ub044\ub7ec\uc6b0\uba70, \uc138\ucc99 \uac00\ub2a5\ud574\uc57c \ud568\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub4f1\uae09 316\uc740 \ud45c\uc900\uc774\uba70, \ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9\uacfc \ubab0\ub9ac\ube0c\ub374 \ucca8\uac00\ub85c \uc138\ucc99\uc81c(\uc5fc\uc18c \ucc98\ub9ac \uc18c\ub3c5\uc81c, CIP \uc0b0)\uc5d0 \uc758\ud55c \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub178\ucd9c\ub41c \ubaa8\ub4e0 \uace0\uc815\uc7a5\uce58 \ud5e4\ub4dc\ub294 \ub9e4\ub044\ub7ec\uc6cc\uc57c \ud558\uba70(\uc2dd\ud488 \uc811\ucd09\uba74\uc5d0 \uc678\ubd80 \uc721\uac01\uc774 \uc5c6\uc5b4\uc57c \ud558\uba70 \u2014 \uc18c\ucf13 \ud5e4\ub4dc\ub97c \ud45c\uba74 \uc544\ub798\uc5d0 \ub9e4\ub9bd), \uc74c\uc2dd\ubb3c \ud2b8\ub7a9 \ud615\uc0c1\uc744 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud654\ud559 \ucc98\ub9ac<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uace0\uc815\uc7a5\uce58\ub294 \ud654\ud559 \uacf5\uc7a5 \ubc30\uad00, \ubc18\uc751\uae30 \uc6a9\uae30, \uc5f4 \uad50\ud658\uae30, \ubc38\ube0c \uc870\ub9bd\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub4f1\uae09 \uc120\ud0dd\uc740 \ud2b9\uc815 \ud654\ud559 \uc131\uc9c8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud76c\uc11d \ubb34\uae30\uc0b0(H\u2082SO\u2084 &lt; 10%, HNO\u2083 &lt; 65%):<\/strong> 304 \ub610\ub294 316<\/li>\n<li><strong>\uc5fc\ud654\ubb3c \ud568\uc720 \ub9e4\uccb4 \ub610\ub294 HCl:<\/strong> 316, \ub4c0\ud50c\ub809\uc2a4 2205 \ub610\ub294 \ud574\uc2a4\ud2f8\ub85c\uc774 \u2014 304\ub294 \ube60\ub974\uac8c \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/li>\n<li><strong>\uace0\ub18d\ub3c4 \uac15\ub825 \uc0b0\ud654 \uc0b0:<\/strong> \ubd80\uc2dd \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc0c1\ub2f4\ud558\uc138\uc694; \uc218\ub3d9 \ud53c\ub9c9 \uac70\ub3d9\uc740 \uc9c1\uad00\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/li>\n<\/ul>\n<p>ASTM \uad6d\uc81c\ub294 \ud2b9\uc815 \ub9e4\uccb4\uc5d0 \ub300\ud55c \ubd80\uc2dd \ub370\uc774\ud130\ub97c \ubc1c\ud45c\ud569\ub2c8\ub2e4 \u2014 <a href=\"https:\/\/www.astm.org\/a0193-a0193m-23.html\" target=\"_blank\" rel=\"noopener\">ASTM A193<\/a> \uace0\uc628 \ub610\ub294 \uace0\uc555 \uc11c\ube44\uc2a4\uc6a9 \ud569\uae08\uac15 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uc5d0 \ub300\ud55c \uae30\uacc4\uc801 \uc694\uad6c\uc0ac\ud56d\uc744 \uba85\uc2dc\ud558\uba70, \ub4f1\uae09\ubcc4 \uc124\uacc4 \uae30\uc900\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uac74\ucd95 \ubc0f \uac74\uc124<\/h3>\n<p>\uad6c\uc870 \uc720\ub9ac, \ucee4\ud2bc\uc6d4 \uc2dc\uc2a4\ud15c, \uc678\ubd80 \ub9c8\uac10 \uc575\ucee4, \uadf8\ub9ac\uace0 \uc0c1\uc5c5 \uac74\ucd95\uc758 \ub09c\uac04 \ud558\ub4dc\uc6e8\uc5b4\ub294 \ud574\uc548 \ub178\ucd9c \uc815\ub3c4\uc5d0 \ub530\ub77c 304 \ub610\ub294 316\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uace0\uae09 \uc8fc\ud0dd \ud558\ub4dc\uc6e8\uc5b4 \u2014 \uce90\ube44\ub2db \uc190\uc7a1\uc774, \ubb38\uacbd\ucca9, \ub370\ud06c \ub098\uc0ac \u2014 \uc5ed\uc2dc \ubbf8\uc801 \uac10\uac01\uacfc \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc704\ud574 304\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc7ac\uc9c8\uc758 \uc9c0\ubd95\uc6a9 \ub098\uc0ac\ub294 \ud574\uc548 \uc9c0\uc5ed\uc758 \uae08\uc18d \uc9c0\ubd95\uc5d0 \uc9c0\uc815\ub429\ub2c8\ub2e4. EPDM \ubc00\ubd09 \uc721\uac01 \uc640\uc154 \ud5e4\ub4dc \ub514\uc790\uc778\uc774 \ud45c\uc900\uc774\uba70 \u2014 \uc640\uc154\ub294 \uad00\ud1b5 \ubd80\uc704\ub97c \ubc00\ubd09\ud558\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc0f9\ud06c\ub294 \ub4dc\ub9bd\uc874\uc5d0\uc11c \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uae30 \ubc0f \uc804\uc790\uc81c\ud488<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ube44\uc790\uc131(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09), \ubd80\uc2dd \ubc29\uc9c0 \uae30\ub2a5\uc774 \uc788\ub294 \uc7a5\ucc29\uc6a9\uc73c\ub85c, \ub0a0\uc528, \uc0b0\uc5c5 \uc138\ucc99 \ub610\ub294 \ubd80\uc2dd\uc131 \ub300\uae30 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub41c \uc778\ud074\ub85c\uc800\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud328\ub110 \ub098\uc0ac, DIN \ub808\uc77c \ud558\ub4dc\uc6e8\uc5b4, NEMA 4X \ubc0f IP66 \uc778\ud074\ub85c\uc800\uc758 \uc778\ud074\ub85c\uc800 \ub69c\uaed1 \ubcfc\ud2b8\ub294 \uc885\uc885 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc640 \ub098\uc77c\ub860 \uc778\uc11c\ud2b8 \ub108\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc9c4\ub3d9\uc5d0 \uac15\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc801\ud569\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud328\uc2a4\ub108 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ud328\uc2a4\ub108 \u2014 \ud658\uacbd \uc720\ud615\uc5d0\uc11c \ub4f1\uae09 \uc120\ud0dd\uae4c\uc9c0\uc758 \uacbd\ub85c\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uacb0\uc815 \ud750\ub984\ub3c4, \uae54\ub054\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2e4\uc774\uc5b4\uadf8\ub7a8 \uc2a4\ud0c0\uc77c\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/04\/stainless-steel-fasteners-howto.jpg\" \/><\/p>\n<p><strong>\uac00\uaca9\uc774 \uc544\ub2cc \ud658\uacbd\ubd80\ud130 \uace0\ub824\ud558\uc138\uc694.<\/strong> \ub4f1\uae09 \uacb0\uc815\uc740 \ud06c\uae30\uc640 \ub098\uc0ac\uc0b0 \uacb0\uc815 \uc804\uc5d0 \uc774\ub8e8\uc5b4\uc838\uc57c \ud558\uba70, \uc798\ubabb\ub41c \ub4f1\uae09\uc758 \ud328\uc2a4\ub108\ub294 \uc2e4\ud328 \uc2dc \ud6e8\uc52c \ub354 \ub9ce\uc740 \ube44\uc6a9\uc774 \ub4e4\uae30 \ub54c\ubb38\uc5d0, \uc62c\ubc14\ub978 \ub4f1\uae09\uc5d0 \ub300\ud55c \ud504\ub9ac\ubbf8\uc5c4\uc744 \ubbf8\ub9ac \uc9c0\ubd88\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc120\ud0dd \uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c<\/h3>\n<p><strong>1\ub2e8\uacc4 \u2014 \ud658\uacbd \ubd84\ub958:<\/strong><br \/>\n\u2013 \uc2e4\ub0b4, \uac74\uc870, \ud654\ud559\ubb3c\uc9c8 \uc5c6\uc74c \u2192 \ud0c4\uc18c\uac15 \ub610\ub294 304(\uc2e4\uc81c \uac74\uc870 \uc2e4\ub0b4 \uc0ac\uc6a9\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uac00\uce58 \uc5c6\uc74c)<br \/>\n\u2013 \uc2e4\uc678, \uc2b5\uae30, \uc18c\uae08 \uc5c6\uc74c \u2192 304<br \/>\n\u2013 \ud574\uc548, \ud280\ub294 \ubb3c\uc874, \uc57d\uac04\uc758 \uc18c\uae08 \u2192 316<br \/>\n\u2013 \ud574\uc591 \uce68\uc218, \ud654\ud559 \uacf5\uc815, \uac15\ud55c \uc18c\uae08 \u2192 316 \ub610\ub294 \ub4c0\ud50c\ub809\uc2a4<br \/>\n\u2013 \uace0\uc628(&gt; 800\u00b0F) \u2192 \uc5f0\uad6c \ub4f1\uae09\ubcc4 \ub370\uc774\ud130 \ucc38\uace0; 309, 310 \ub610\ub294 Alloy 20 \uace0\ub824<\/p>\n<p><strong>2\ub2e8\uacc4 \u2014 \ud558\uc911 \uc720\ud615 \uc2dd\ubcc4:<\/strong><br \/>\n\u2013 \uc815\uc801 \ud074\ub7a8\ud504 \ud558\uc911 \u2192 \ub300\ubd80\ubd84\uc758 \uc801\uc6a9\uc5d0 \ud45c\uc900 \ub4f1\uae09\uc778 304\/316\uc73c\ub85c \ucda9\ubd84<br \/>\n\u2013 \ub3d9\uc801\/\ud53c\ub85c \ud558\uc911 \u2192 \uc99d\uba85 \ud558\uc911\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud558\uc138\uc694; \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ud569\uae08\uac15\ubcf4\ub2e4 \ud53c\ub85c \ud55c\uacc4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4<br \/>\n\u2013 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4 (&gt; 100 ksi) \u2192 17-4 PH \ub610\ub294 \uc778\ucf54\ub12c; \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09\uc740 \ub0c9\uac04 \uac00\uacf5 \uc5c6\uc774\ub294 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/p>\n<p><strong>3\ub2e8\uacc4 \u2014 \ub098\uc0ac\ucc38\uc5ec \ubc0f \ud06c\uae30 \uacb0\uc815:<\/strong><br \/>\n\u2013 \uc0ac\uc6a9\ud558\uc138\uc694 <a href=\"https:\/\/www.boltdepot.com\/fastener-information\/Measuring-Fasteners\/Fastener-Measurement.aspx\" target=\"_blank\" rel=\"noopener\">\ubcfc\ud2b8 \ub370\ud3ec \ube60\uc2a4\ud130 \uc815\ubcf4 \uac00\uc774\ub4dc<\/a> \ub098\uc0ac \ud53c\uce58, \ud5e4\ub4dc \ub192\uc774, \ud5e4\ub4dc \uc544\ub798 \uc9c0\uc9c0 \uc9c1\uacbd\uc758 \uce58\uc218 \uac80\uc99d\uc744 \uc704\ud574<br \/>\n\u2013 \ub098\uc0ac \uad6c\uba4d \uac00\uacf5 \uc124\uce58\uc758 \uacbd\uc6b0, \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ucd5c\uc18c 1.5\ubc30 \uc9c1\uacbd\uc758 \ub098\uc0ac\ucc38\uc5ec\ub97c \ud544\uc694\ub85c \ud558\uba70 (\ud569\uae08\uac15\uc740 1.0\ubc30), \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \ub098\uc0ac\uc120\uc774 \ub0ae\uc740 \ud558\uc911\uc5d0\uc11c \ubc97\uaca8\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4<\/p>\n<p><strong>4\ub2e8\uacc4 \u2014 \ub9c8\uac10 \ubc0f \uad6c\ub3d9 \ubc29\uc2dd \uc9c0\uc815:<\/strong><br \/>\n\u2013 \ud328\uc2dc\ubca0\uc774\ud2f0\ub4dc: \ub300\ubd80\ubd84\uc758 304\/316 \ube60\uc2a4\ud130\uc5d0 \ud45c\uc900; \uae68\ub057\ud55c \ud45c\uba74\uc774 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4<br \/>\n\u2013 \uc804\uae30 \uc5f0\ub9c8: \ub354 \ub192\uc740 \ucd08\uae30 \ubd80\uc2dd \uc800\ud56d\uc131; \uc81c\uc57d \ubc0f \ubc18\ub3c4\uccb4 \ubd84\uc57c\uc5d0 \uc9c0\uc815\ub428<br \/>\n\u2013 \uad6c\ub3d9 \ubc29\uc2dd: \ub9e4\ub9bd\ud615 \ub610\ub294 \ud1a0\ud06c \ubbfc\uac10\ud55c \uc751\uc6a9\uc5d0\ub294 \uc721\uac01 \uc18c\ucf13\uc744 \uc120\ud638; \ud604\uc7a5 \uc124\uce58\uc758 \uc6a9\uc774\uc131\uc744 \uc704\ud574 \uc721\uac01 \ud5e4\ub4dc; \uac00\ubcbc\uc6b4 \ud328\ub110 \uc791\uc5c5\uc5d0\ub294 \ud544\ub9bd\uc2a4 \ub4dc\ub77c\uc774\ubc84(\ucea0\uc544\uc6c3\uc774 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud5e4\ub4dc\ub97c \uc27d\uac8c \ubc97\uae30\uae30 \ub54c\ubb38\uc5d0 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc74c)<\/p>\n<h3>\ud1a0\ud06c \uc0ac\uc591<\/h3>\n<p>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ud569\uae08\uac15\ubcf4\ub2e4 \ub9c8\ucc30 \uacc4\uc218\uac00 \ub192\uace0 \uacbd\ub3c4\uac00 \ub0ae\uc544 \ud1a0\ud06c \uc0ac\uc591\uc774 \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ubcfc\ud2b8 \ud06c\uae30<\/th>\n<th>304 SS \ud1a0\ud06c (ft-lb)<\/th>\n<th>\ud569\uae08\uac15 \ub4f1\uae09 8 \ud1a0\ud06c (ft-lb)<\/th>\n<th>\ube44\uc728<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/4-20<\/td>\n<td>4<\/td>\n<td>9<\/td>\n<td>0.44<\/td>\n<\/tr>\n<tr>\n<td>3\/8-16<\/td>\n<td>14<\/td>\n<td>30<\/td>\n<td>0.47<\/td>\n<\/tr>\n<tr>\n<td>1\/2-13<\/td>\n<td>30<\/td>\n<td>75<\/td>\n<td>0.40<\/td>\n<\/tr>\n<tr>\n<td>5\/8-11<\/td>\n<td>60<\/td>\n<td>150<\/td>\n<td>0.40<\/td>\n<\/tr>\n<tr>\n<td>3\/4-10<\/td>\n<td>100<\/td>\n<td>265<\/td>\n<td>0.38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud56d\uc0c1 \ubc29\uccad\uc81c(\ub2c8\ucf08 \uae30\ubc18\uc774 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc5d0 \uc120\ud638\ub428)\ub97c \ubc14\ub974\uace0, \uc724\ud65c \ud6a8\uacfc\ub97c \uace0\ub824\ud558\uc5ec \uac74\uc870 \uc0c1\ud0dc\uc758 \uac12\uc5d0\uc11c 20~30% \ub0ae\ucdb0 \uc124\uce58 \ud1a0\ud06c\ub97c \uc801\uc6a9\ud558\uc138\uc694. \uc724\ud65c \uc5c6\uc774 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac04 \ub098\uc0ac \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc124\uce58 \uc2dc \uc57d 30%\uc758 \uacbd\uc6b0\uc5d0 \uac78\uccd0 \uac00\ub4dc\ub9c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac00\ub4dc\ub9c1 \ubc29\uc9c0<\/h3>\n<p>\uac00\ub4dc\ub9c1\uc740 \uc555\ub825\uacfc \ud68c\uc804\uc5d0 \uc758\ud574 \ub098\uc0ac \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub0c9\uc6a9\uc811\ub418\ub294 \ud604\uc0c1\uc73c\ub85c, \ub098\uc0ac\uac00 \ucc22\uc5b4\uc9c0\uace0, \uace0\ucc29\ub418\uba70, \uc601\uad6c\uc801\uc73c\ub85c \uc7a0\uae41\ub2c8\ub2e4. \uc774\ub294 \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \ube60\uc2a4\ud130 \uc7ac\ub8cc\ubcf4\ub2e4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc5d0\uc11c \ub354 \ud754\ud558\uba70, \uc77c\ubc29\uc801\uc778 \uc2e4\ud328\uc785\ub2c8\ub2e4: \uac00\ub4dc\ub9c1\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ube60\uc2a4\ud130\ub294 \ud30c\uad34 \uc5c6\uc774 \uc81c\uac70\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc608\ubc29 \ud504\ub85c\ud1a0\ucf5c:<br \/>\n1. <strong>\ud56d\uc0c1 \ubc29\uccad\uc81c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4-\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub098\uc0ac \uc811\ucd09 \uc2dc<br \/>\n2. <strong>\ucc9c\ucc9c\ud788 \uc124\uce58\ud558\uc138\uc694<\/strong> \u2014 \uace0\uc18d \uacf5\uc555 \uacf5\uad6c\ub294 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ucf1c \uac00\ub984 \ud604\uc0c1\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4<br \/>\n3. <strong>\uc774\uc9c8 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc138\uc694<\/strong> \ub108\ud2b8\uc5d0: \ud669\ub3d9 \ub108\ud2b8\uc640 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8 \ub610\ub294 \uadf8 \ubc18\ub300\uc758 \uc870\ud569\uc740 \ub3d9\uc77c \uc7ac\ub8cc\uc758 \uac00\ub984 \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4<br \/>\n4. <strong>\uacfc\ub3c4\ud55c \ud1a0\ud06c\ub97c \ud53c\ud558\uc138\uc694<\/strong> \u2014 \uacfc\ub3c4\ud55c \ud1a0\ud06c\ub85c \uc778\ud55c \uc555\ucd95 \uc751\ub825\uc740 \uc218\ub3d9 \ud53c\ub9c9\uc744 \ud30c\uad34\ud558\uc5ec \ub178\ucd9c\ub41c \uae08\uc18d\uc774 \ub0c9\uc811\ud569\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4<\/p>\n<hr \/>\n<h2>\uc77c\ubc18\uc801\uc778 \uc2e4\uc218\uc640 \uace0\uc7a5 \ubaa8\ub4dc<\/h2>\n<p>\ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud328\uc2a4\ub108 \uc2e4\ud328\ub294 \ub2e4\uc12f \uac00\uc9c0 \ubc94\uc8fc \uc911 \ud558\ub098\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ub4f1\uae09 \uc5c5\uadf8\ub808\uc774\ub4dc\ubcf4\ub2e4 \ub354 \ud070 \ud6a8\uacfc\ub97c \ub0c5\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 1: \uc5fc\uc18c \ud658\uacbd\uc5d0\uc11c 304 \uc0ac\uc6a9<\/h3>\n<p>\uc804\ud615\uc801\uc778 \uc2e4\uc218\uc785\ub2c8\ub2e4. \ud574\uc548\uac00 \uac74\ucd95\uac00\ub4e4\uc740 \u2018\uc2a4\ud14c\uc778\ub9ac\uc2a4\u2019\ub77c\uace0 \uba85\uc2dc\ud558\uc9c0\ub9cc \ub4f1\uae09\uc744 \uba85\uc2dc\ud558\uc9c0 \uc54a\uace0 304\ub97c \uc120\ud0dd\ud558\uc5ec, 2\ub144 \uc774\ub0b4\uc5d0 \ub108\ud2b8 \ud5e4\ub4dc \ubd80\uc704\uc5d0 \ud45c\uba74 \ub179(\uc2e4\uc81c\ub85c\ub294 \ud54d\ud551\uacfc \ud06c\ub9ac\ube44\uc2a4 \ubd80\uc2dd)\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc98\uc74c\ubd80\ud130 316\uc744 \uc608\uc0b0\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\uc138\uc694 \u2014 304\ubcf4\ub2e4 \uac00\uaca9 \ud504\ub9ac\ubbf8\uc5c4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 25\u201335%\uc774\uba70, \uc218\ub9ac \ube44\uc6a9\ubcf4\ub2e4 \ud6e8\uc52c \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 2: \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \ubb34\uc2dc\ud558\uae30<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc740 \uac08\ubc14\ub2c9 \uacc4\uc5f4\uc5d0\uc11c \ube44\uad50\uc801 \uace0\uadc0\ud55c \ud3b8\uc774\uc9c0\ub9cc, \uc811\ucd09\ud558\ub294 \ub35c \uace0\uadc0\ud55c \uae08\uc18d\uc5d0 \ubd80\uc2dd\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \uad6c\uc870\ubb3c\uc5d0 \uc0ac\uc6a9\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\ub294 \uc5fc\uc218\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc744 \uacf5\uaca9\uc801\uc73c\ub85c \ubd80\uc2dd\uc2dc\ud0b5\ub2c8\ub2e4. \uad6c\ub9ac \ud569\uae08 \ud53c\ud305\uc5d0 \uc0ac\uc6a9\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub098\uc0ac\ub294 \uad6c\ub9ac\uc640 \uac08\ubc14\ub2c9 \ucee4\ud50c\uc744 \ud615\uc131\ud558\uc5ec \uad6c\ub9ac\uc758 \ud54d\ud551\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc9c8 \uae08\uc18d\uc740 PTFE \ub610\ub294 \ub124\uc624\ud504\ub80c \uc640\uc154\ub85c \uc808\uc5f0\ud558\uac70\ub098, \uae30\ucd08 \uae08\uc18d\uc758 \uace0\uadc0\ud568\uc5d0 \ub9de\ub294 \ud328\uc2a4\ub108\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Galvanic_corrosion\" target=\"_blank\" rel=\"noopener\">\uc704\ud0a4\ubc31\uacfc\uc758 \uac08\ubc14\ub2c9 \ubd80\uc2dd \uae30\uc0ac<\/a>, \ub450 \uae08\uc18d\uc774 \uac08\ubc14\ub2c9 \uacc4\uc5f4\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c8\uc218\ub85d \uc804\ud574\uc9c8 \ub0b4\uc5d0\uc11c \uc804\uae30\uc801\uc73c\ub85c \uc5f0\uacb0\ub420 \ub54c \ubd80\uc2dd \uc720\ub3c4\ub825\uc774 \ucee4\uc9d1\ub2c8\ub2e4. \uc5fc\uc218 \ub0b4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc640 \uc54c\ub8e8\ubbf8\ub284\uc740 \uac00\uc7a5 \ud754\ud55c \ucee4\ud50c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 3: \uc640\uc154 \uc544\ub798\uc758 \ud06c\ub9ac\ube44\uc2a4 \ubd80\uc2dd<\/h3>\n<p>\uc640\uc154\uc640 \ud328\uc2a4\ub108 \ud5e4\ub4dc \ub610\ub294 \ud328\uc2a4\ub108\uc640 \ud50c\ub79c\uc9c0 \ud45c\uba74 \uac04\uc758 \ubc00\ucc29 \uc811\ucd09\uc740 \uc0b0\uc18c\ub97c \ucc28\ub2e8\ud569\ub2c8\ub2e4. \uc218\ub3d9 \ud53c\ub9c9\uc774 \ud30c\uad34\ub418\uace0 \uc0b0\uc18c \ub18d\ub3c4 \uc140\uc774 \ud615\uc131\ub418\uc5b4, \uc0b0\uc18c\uac00 \ubd80\uc871\ud55c \uc601\uc5ed\uc740 \ubd80\uc2dd\ub418\uc9c0\ub9cc \ub178\ucd9c\ub41c \ud45c\uba74\uc740 \uc218\ub3d9 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud574\uacb0\ucc45: \ubc00\ud3d0\ub97c \uac15\ud558\uac8c \ud558\uc9c0 \uc54a\ub294 \ub113\uc740 \ubca0\uc5b4\ub9c1 \uc640\uc154\ub97c \uc0ac\uc6a9\ud558\uac70\ub098, \uc911\uc694\ud55c \uc870\uc778\ud2b8\uc5d0\ub294 \uc804\uae30 \uc5f0\ub9c8\ub41c \ud328\uc2a4\ub108\ub97c \uc9c0\uc815\ud558\uc138\uc694.<\/p>\n<h3>\uc2e4\uc218 4: \uc124\uce58 \uc911 \uac00\ub984 \ud604\uc0c1<\/h3>\n<p>\uc55e\uc11c \uc124\uba85\ud55c \uac83\ucc98\ub7fc \u2014 \uac00\uc7a5 \uc608\ubc29 \uac00\ub2a5\ud55c \uc2e4\ud328 \ubaa8\ub4dc\uc785\ub2c8\ub2e4. \uc870\uc778\ud2b8 \ub0b4 \ubaa8\ub4e0 \uc2a4\ud14c\uc778\ub9ac\uc2a4-\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub098\uc0ac \uc811\ud569\ubd80\uc5d0\ub294 \ub2c8\ucf08 \ubc29\uccad\uc81c\ub97c \uc124\uce58 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ubc1c\ub77c\uc57c \ud569\ub2c8\ub2e4. \uc608\uc678\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 5: \uace0\uac15\ub3c4\uac00 \ud544\uc694\ud55c \uacf3\uc5d0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc0ac\uc6a9<\/h3>\n<p>A2-70 \ub4f1\uae09(304\uc5d0 \ud574\ub2f9, \uc778\uc7a5 \uac15\ub3c4 700 MPa)\uacfc A4-70(316, \uc778\uc7a5 \uac15\ub3c4 700 MPa)\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud328\uc2a4\ub108\uc758 \ud45c\uc900 \uac15\ub3c4 \uc9c0\uc815\uc785\ub2c8\ub2e4. A4-80(800 MPa)\uc740 \uace0\uac15\ub3c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc9c0\uc815\uc785\ub2c8\ub2e4. \uc774\ub97c ASTM A490 \ud569\uae08\uac15 \ubcfc\ud2b8(1040\u20131240 MPa)\uc640 \ube44\uad50\ud558\uc138\uc694. \uadc0\ud558\uc758 \uc801\uc6a9 \ubd84\uc57c\uac00 \uc57d 90 ksi \uc774\uc0c1\uc744 \uc694\uad6c\ud55c\ub2e4\uba74, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09\uc740 \ud2b9\ubcc4\ud55c \uac00\uacf5 \uc5c6\uc774\ub294 \uc774\ub97c \ucda9\uc871\uc2dc\ud0ac \uc218 \uc5c6\uc2b5\ub2c8\ub2e4 \u2014 \ud569\uae08\uac15, 17-4 PH \ub610\ub294 \uc778\ucf54\ub12c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud328\uc2a4\ub108 \uae30\uc220\uc758 \ubbf8\ub798 \ub3d9\ud5a5 (2026+)<\/h2>\n<p><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud328\uc2a4\ub108 \uc2dc\uc7a5\uc740 \ucd94\uc801\uc131, \ud2b9\uc218 \ud569\uae08, \ud45c\uba74 \uacf5\ud559\uc73c\ub85c \uc774\ub3d9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4<\/strong> \u2014 \uc778\ud504\ub77c \ud22c\uc790, \ud574\uc591 \uc7ac\uc0dd \uc5d0\ub108\uc9c0, \uacf5\uae09\ub9dd \ubb38\uc11c\ud654 \uc694\uad6c \uac15\ud654\uc5d0 \uc758\ud574 \ucd94\uc9c4\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc774 \uc8fc\ub958\ub85c \uc790\ub9ac \uc7a1\ub2e4<\/h3>\n<p>\ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud569\uae08(2205, 2507)\uc740 316\ubcf4\ub2e4 \uc57d \ub450 \ubc30\uc758 \ud56d\ubcf5 \uac15\ub3c4\uc640 \ub3d9\ub4f1\ud558\uac70\ub098 \ub354 \ub098\uc740 \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucd5c\uadfc\uae4c\uc9c0 \ub4c0\ud50c\ub809\uc2a4 \ud328\uc2a4\ub108\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4, \ud574\uc218 \ub2f4\uc218\ud654\uc6a9 \ud2b9\uc218 \uc81c\ud488\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc0dd\uc0b0 \ube44\uc6a9 \ud558\ub77d\uacfc \ud574\uc0c1 \ud48d\ub825 \uc778\ud504\ub77c\uc758 \uc99d\uac00\ub85c \ub4c0\ud50c\ub809\uc2a4\ub294 \ud574\uc591 \uac74\uc124 \ubc0f \ud574\uc800 \ud328\uc2a4\ub108 \uaddc\uaca9\uc73c\ub85c \ud655\uc0b0\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. 2027\ub144\uae4c\uc9c0 \ub4c0\ud50c\ub809\uc2a4\ub294 \uc8fc\uc694 \ud328\uc2a4\ub108 \uc720\ud1b5\uc5c5\uccb4\uc758 \ud45c\uc900 \uc7ac\uace0 \ud488\ubaa9\uc774 \ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, \ub9ac\ub4dc \ud0c0\uc784\uc774 \ud544\uc694\ud55c \ud2b9\uc218\ud488\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uae30 \uc5f0\ub9c8\ub97c \ud45c\uc900 \uc0ac\uc591\uc73c\ub85c<\/h3>\n<p>\ud45c\uba74 \ub9c8\uac10\uc740 \ubd80\uc2dd \uc2dc\uc791\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4 \u2014 \uc804\uae30 \uc5f0\ub9c8\ub41c \ud45c\uba74\uc740 \ud45c\uba74 \ucca0 \uc624\uc5fc\uc774 \uc5c6\uace0, \uc5fc\uc18c \uc774\uc628\uc774 \ub07c\uae30 \uc26c\uc6b4 \ubbf8\uc138 \ud760\uc9d1\uc774 \uc5c6\uc73c\uba70, \ucd08\uae30 \uc218\ub3d9 \ud53c\ub9c9\uc774 \ub354 \ub450\uaecd\uc2b5\ub2c8\ub2e4. \uc5ed\uc0ac\uc801\uc73c\ub85c \ud56d\uacf5\uc6b0\uc8fc\/\uc81c\uc57d \uc0ac\uc591\uc774\uc5c8\uc73c\ub098, \uc778\uc2dd\uc774 \ub192\uc544\uc9c0\uba74\uc11c \ud574\uc548 \uac74\ucd95 \uc0ac\uc591\uacfc \ud574\uc591 \uacf5\ud559\uc5d0 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4\uc740 \ud45c\uc900 \ud53c\ub9c9 \ucc98\ub9ac \ub9c8\uac10\ubcf4\ub2e4 \uc57d 15\u201325%\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ub514\uc9c0\ud138 \uc7ac\ub8cc \ucd94\uc801\uc131<\/h3>\n<p>ASTM \ubc0f ISO \ud45c\uc900 \uae30\uad00\uc740 \ub514\uc9c0\ud138 \ubc00 \uc778\uc99d\uc73c\ub85c \uc774\ub3d9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4 \u2014 QR \ucf54\ub4dc\ub85c \uc778\uc1c4\ub41c \ub85c\ud2b8 \ucd94\uc801\uc131\uc740 \ud328\uc2a4\ub108 \ud3ec\uc7a5\uc5d0 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc73c\uba70, \uc5f4 \uc778\uc99d\uc11c, \uc778\uc7a5 \uc2dc\ud5d8 \uacb0\uacfc, \ud654\ud559 \ubd84\uc11d\uacfc \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uc778\ud504\ub77c \ud504\ub85c\uc81d\ud2b8(\uad50\ub7c9, \ud574\uc0c1 \ud50c\ub7ab\ud3fc)\ub294 \ub85c\ud2b8 \uc218\uc900\uc758 \ucd94\uc801\uc131 \ubb38\uc11c\ub97c \uc694\uad6c\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. 2027\u20132028\ub144\uae4c\uc9c0 \uad6c\uc870\uc6a9 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc758 \ud45c\uc900\uc774 \ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub3d9\ud5a5<\/th>\n<th>\ud604\uc7ac \uc0c1\ud0dc<\/th>\n<th>2027\ub144 \uc804\ub9dd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub4c0\ud50c\ub809\uc2a4 2205 \ud328\uc2a4\ub108<\/td>\n<td>\ud2b9\uc218 \/ \uae34 \ub9ac\ub4dc \ud0c0\uc784<\/td>\n<td>\ud45c\uc900 \uc720\ud1b5\uc5c5\uccb4 \uc7ac\uace0<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uae30 \uc5f0\ub9c8 \ub9c8\uac10<\/td>\n<td>\uc81c\uc57d\/\ud56d\uacf5\uc6b0\uc8fc \uc0ac\uc591<\/td>\n<td>\ud574\uc548 \uac74\ucd95 \ud45c\uc900<\/td>\n<\/tr>\n<tr>\n<td>\ub514\uc9c0\ud138 \ucd94\uc801\uc131<\/td>\n<td>\ud504\ub9ac\ubbf8\uc5c4 \ud504\ub85c\uc81d\ud2b8 \uc804\uc6a9<\/td>\n<td>\uad6c\uc870 \uc0ac\uc591\uc5d0 \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc218\uc18c \ucde8\uc131 \uc2dc\ud5d8<\/td>\n<td>\uc5f0\uad6c \ub2e8\uacc4<\/td>\n<td>HV \ub098\uc0ac\ubabb \ud45c\uc900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uace0\uac15\ub3c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc758 \uc218\uc18c \ucde8\uc131<\/h3>\n<p>\uace0\uac15\ub3c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub098\uc0ac\ubabb(17-4 PH, \ub0c9\uac04 \uac00\uacf5\ub41c A4-80)\uc740 \uc74c\uadf9 \ubcf4\ud638 \uc2dc\uc2a4\ud15c, \uc0b0\uc131 \ud53c\ud074\ub9c1 \uc791\uc5c5, \uc218\uc18c\uac00 \ud48d\ubd80\ud55c \uacf5\uc815 \ud658\uacbd\uc5d0\uc11c \uc218\uc18c \ucde8\uc131\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc774 \uc2e4\ud328 \ubaa8\ub4dc\ub294 \ub290\ub9ac\uace0, \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0, \ud30c\ub2e8 \uc804\uc5d0 \uc721\uc548\uc73c\ub85c \ud655\uc778\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ud574\uc0c1 \uc218\uc18c \uc0dd\uc0b0 \uc778\ud504\ub77c\uac00 \ud655\ub300\ub428\uc5d0 \ub530\ub77c \uc218\uc18c \uc11c\ube44\uc2a4 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \ub098\uc0ac \ud45c\uc900\uc774 \uc801\uadf9\uc801\uc73c\ub85c \uac1c\ubc1c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubd84\uc57c\uc758 \uaddc\uaca9 \uc81c\uc815\uc790\ub294 ASTM \ubc0f ISO \uc791\uc5c5 \uadf8\ub8f9\uc758 \uacb0\uacfc\ub97c 2026-2027\ub144\uae4c\uc9c0 \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ubcfc\ud2b8\uc758 \ub2e8\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ubcfc\ud2b8\uc758 \uc8fc\uc694 \ub2e8\uc810\uc740 \uc138 \uac00\uc9c0\uc785\ub2c8\ub2e4: \ud569\uae08 \uac15\ucca0\ubcf4\ub2e4 \uc778\uc7a5 \uac15\ub3c4\uac00 \ub0ae\uc74c, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac04\uc758 \ub098\uc0ac \uc811\ucd09 \uc2dc \uac00\ub984 \uc704\ud5d8\uc774 \ub192\uc74c, \uadf8\ub9ac\uace0 \ube44\uc6a9\uc774 \ub354 \ube44\uc308\uc785\ub2c8\ub2e4. \ud45c\uc900 304 \ubc0f 316 \ub4f1\uae09\uc740 \uc778\uc7a5 \uac15\ub3c4 70,000~90,000 psi\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubc18\uba74, \ub4f1\uae09 8 \ud0c4\uc18c\uac15\uc740 150,000 psi \uc774\uc0c1\uc785\ub2c8\ub2e4. \uace0\ud558\uc911 \uad6c\uc870 \uc811\ud569\ubd80\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uacbd\ud654\ub41c \ud569\uae08 \uac15\ucca0\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uac00\ub984 \uc704\ud5d8\uc740 \ubc29\uccad\uc81c \uc0ac\uc6a9\uc73c\ub85c \uad00\ub9ac \uac00\ub2a5\ud558\uc9c0\ub9cc, \uc801\uadf9\uc801\uc73c\ub85c \ud574\uacb0\ud574\uc57c \ud558\uba70 \ubb34\uc2dc\ud558\uba74 \uace0\ucc29\ub418\uc5b4 \uc81c\uac70\ud560 \uc218 \uc5c6\ub294 \ub098\uc0ac\ubabb\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>304\uc640 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub098\uc0ac\ubabb\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>316 \ub4f1\uae09\uc740 304 \uae30\ubcf8 \uc870\uc131\uc5d0 2~3% \ubab0\ub9ac\ube0c\ub374\uc744 \ucd94\uac00\ud558\uc5ec \uc5fc\ud654\ubb3c \ud53c\ud305\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub2f4\uc218 \ubc0f \uc628\ud654\ud55c \uc57c\uc678 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2e4\uc9c8\uc801\uc778 \uc131\ub2a5 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5fc\uc218 \ubd84\ubb34, \ud574\uc218 \ub610\ub294 \uc5fc\ud654\ubb3c \ud568\uc720 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 316\uc774 304\uac00 \uba87 \ub2ec \ub0b4\uc5d0 \uc2e4\ud328\ud558\ub294 \ud53c\ud305\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4. \ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4\uc740 20~40%\uc774\uba70, \ud574\uc591 \ub610\ub294 \ud574\uc548 \uc9c0\uc5ed \uc801\uc6a9 \uc2dc \ud56d\uc0c1 \uc815\ub2f9\ud654\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc5b8\uc81c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9d0\uc544\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\ub2e4\uc74c \uacbd\uc6b0\uc5d0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ubcfc\ud2b8 \uc0ac\uc6a9\uc744 \ud53c\ud558\uc138\uc694: (1) \uc778\uc7a5 \uac15\ub3c4 90 ksi \uc774\uc0c1\uc774 \uc694\uad6c\ub420 \ub54c \u2014 \ud569\uae08 \uac15\ucca0 \uc0ac\uc6a9; (2) \uc811\ud569\ubd80\uc5d0 \uc790\uae30\uc801 \ud2b9\uc131\uc774 \ud544\uc694\ud560 \ub54c; (3) \ubcfc\ud2b8\uac00 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uacfc \uc9c1\uc811 \uc811\ucd09\ud558\ub294 \uacbd\uc6b0 \u2014 \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \uc720\ubc1c\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub284\uc744 \uacf5\uaca9\ud568; (4) \ube44\uc6a9\uc774 \uc8fc\uc694 \uace0\ub824\uc0ac\ud56d\uc778 \uc644\uc804 \uac74\uc870 \uc2e4\ub0b4 \ud658\uacbd \u2014 \ud0c4\uc18c\uac15\uc774 \ub354 \ub098\uc740 \uac15\ub3c4 \ub300\ube44 \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud568.<\/p>\n<h3>\uc65c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub098\uc0ac\ubabb\uc744 \uc0ac\uc6a9\ud558\ub098\uc694?<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub098\uc0ac\ubabb\uc740 \uae01\ud788\uac70\ub098 \ubc97\uaca8\uc9c0\uac70\ub098 \ud654\ud559\uc801\uc73c\ub85c \uc81c\uac70\ub420 \uc218 \uc788\ub294 \ucf54\ud305\uc774\ub098 \ub3c4\uae08 \uc5c6\uc774 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc218\ub3d9 \ud53c\ub9c9\uc740 \uacf5\uae30 \ub178\ucd9c \uc870\uac74\uc5d0\uc11c \uc790\uccb4 \ubcf5\uad6c\ub429\ub2c8\ub2e4. \uc2dd\ud488 \uc811\ucd09 \uc7a5\ube44\uc758 \uc2dd\ud488 \uc548\uc804 \uaddc\uc815, \ud574\uc591 \ubc0f \ud574\uc548 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c \ub179 \uc790\uad6d\uacfc \uad6c\uc870\uc801 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc694\uad6c\ub418\uba70, \uae08\uc18d \uc785\uc790\uac00 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294 \uc704\uc0dd\uc801 \uc6a9\ub3c4(\uc81c\uc57d, \ubc18\ub3c4\uccb4 \ud074\ub9b0\ub8f8)\uc5d0\uc11c\ub3c4 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub098\uc0ac\ubabb\uc758 \uac00\ub984 \ubc29\uc9c0 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc124\uce58 \uc804\uc5d0 \ub2c8\ucf08 \uae30\ubc18 \ubc29\uccad\uc81c \ubc29\uccad\uc81c\ub97c \ubaa8\ub4e0 \ub098\uc0ac \uc811\ucd09\uba74\uc5d0 \ubc14\ub974\uc138\uc694. \uc800\uc18d\uc73c\ub85c \uc124\uce58 \u2014 \uc804\ub3d9 \uacf5\uad6c\ub294 50 RPM \uc774\ud558\ub85c \uc0ac\uc6a9\ud558\uc138\uc694. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uc5d0\ub294 \ub3d9\uc77c \uc7ac\uc9c8\uc758 \uac00\ub984 \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ube0c\ub860\uc988 \ub610\ub294 \uc2e4\ub9ac\ucf58 \ube0c\ub860\uc988 \ub108\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694. \uacfc\ub3c4\ud55c \ud1a0\ud06c\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uad50\uc815\ub41c \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc804\uc6a9 \ud1a0\ud06c \ud45c\ub97c \ucc38\uace0\ud558\uc138\uc694(\ud569\uae08 \uac15\ucca0 \ud45c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc5d0 \ube44\ud574 \uacfc\ub3c4\ud55c \ud1a0\ud06c\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc74c).<\/p>\n<h3>\u201c18-8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\u201d\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n<p>18-8\uc740 \ud06c\ub86c(18%)\uacfc \ub2c8\ucf08(8%)\uc758 \uba85\ubaa9 \ud568\ub7c9 \ubc94\uc704\ub97c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc870\uc131 \uc124\uba85\uc790\uc774\uc9c0 \ub4f1\uae09 \ubc88\ud638\uac00 \uc544\ub2d9\ub2c8\ub2e4. 18-8 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc9c0\ubc30\uc801\uc778 \ud569\uae08\uc740 304 \ub4f1\uae09\uc774\uba70, \ub450 \uc6a9\uc5b4\ub294 \ub098\uc0ac \uce74\ud0c8\ub85c\uadf8\uc5d0\uc11c \uc885\uc885 \uad50\ud658\ud558\uc5ec \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18 \uc0c1\uc5c5\uc6a9\uc5d0\uc11c\ub294 18-8\uacfc 304\uac00 \ub3d9\uc77c\ud558\uba70, \uc7ac\ub8cc \uc778\uc99d\uc774 \ud544\uc694\ud55c \uaddc\uaca9 \uc791\uc5c5(\uc758\ub8cc, \ud56d\uacf5\uc6b0\uc8fc, \uad6c\uc870\uc6a9)\uc5d0\uc11c\ub294 \ud2b9\uc815 ASTM \ub4f1\uae09\uacfc \ubc00 \uc778\uc99d\uc11c\ub97c \uc694\uad6c\ud558\uc138\uc694.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub098\uc0ac\ubabb\uc740 \uc790\uae30\uc801\uc778\uac00\uc694?<\/h3>\n<p>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09(304, 316)\uc740 \ud480\ub9bc \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ube44\uc790\uc131\uc801\uc774\uc9c0\ub9cc, \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ub0c9\uac04 \uac00\uacf5 \uc2dc \uc57d\ud558\uac8c \uc790\uc131\uc744 \ub760\uac8c \ub429\ub2c8\ub2e4 \u2014 \ub530\ub77c\uc11c \uc644\uc131\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud328\uc2a4\ub108\ub294 \uae30\ub2a5\uc801 \uc758\ubbf8\uc5d0\uc11c '\uc790\uc131'\uc740 \uc544\ub2c8\uc9c0\ub9cc \uc57d\uac04\uc758 \uc790\uc131 \uc778\ub825\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ub4f1\uae09(410, 416)\uc740 \uc644\uc804\ud788 \uc790\uc131\uc801\uc785\ub2c8\ub2e4. \uc790\uc131 \ud2b9\uc131\uc774 \uc5c4\uaca9\ud788 \uc694\uad6c\ub418\uac70\ub098 \ubc30\uc81c\ub418\uc5b4\uc57c \ud558\ub294 \uacbd\uc6b0, 316 \ud480\ub9bc \uc0c1\ud0dc\ub97c \uc9c0\uc815\ud558\uace0 \uc785\uace0\ud558\ub294 \ubc30\uce58\ub97c \ud14c\uc2a4\ud2b8\ud558\uc138\uc694.<\/p>\n<hr \/>\n<p><img decoding=\"async\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ud328\uc2a4\ub108 \u2014 \ud574\uc591 \uc124\uce58 \ud658\uacbd\uc5d0\uc11c 316 \ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\uc640 \ub108\ud2b8\uc758 \uc120\ud0dd\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ub9c8\uac10 \uc774\ubbf8\uc9c0, \ub530\ub73b\ud55c \uc2a4\ud29c\ub514\uc624 \uc870\uba85\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/04\/stainless-steel-fasteners-closing.jpg\" \/><\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ud328\uc2a4\ub108\ub294 \ud558\ub098\uc758 \uc81c\ud488\uc774 \uc544\ub2c8\uba70 \u2014 \uc758\ubbf8 \uc788\uac8c \ub2e4\ub978 \uc131\ub2a5 \ubc94\uc704\ub97c \uac00\uc9c4 \ud569\uae08 \uad70\uc785\ub2c8\ub2e4. \ud658\uacbd\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uaddc\uaca9\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uacb0\uc815\uc785\ub2c8\ub2e4. \uac74\uc870\ud55c \uc2e4\ub0b4 \uc0ac\uc6a9\uc5d0\ub294 \uc544\ub9c8\ub3c4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \ud544\uc694 \uc5c6\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc57c\uc678, \uc2b5\uae30 \ub610\ub294 \ud654\ud559 \ud658\uacbd\uc5d0\uc11c\ub294 304\uac00 \ub300\ubd80\ubd84\uc758 \uc0c1\ud669\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud574\uc591, \ud574\uc548, \ud560\ub77c\uc774\ub4dc\uac00 \ud48d\ubd80\ud55c \ud654\ud559 \uc11c\ube44\uc2a4\uc5d0\ub294 \ucd5c\uc18c\ud55c 316\uc774 \uc801\ud569\ud55c \uaddc\uaca9\uc785\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac04 \ub098\uc0ac \uc778\ud130\ud398\uc774\uc2a4\uc5d0\ub294 \ubc29\uccad\uc81c\ub294 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c \ud589\ub3d9 \uacc4\ud68d: \uc801\uc6a9 \uc694\uad6c \uc0ac\ud56d(\ud658\uacbd, \ud558\uc911, \uc628\ub3c4, \uaddc\uc81c)\uc744 \ud30c\uc545\ud558\uace0, \uc774 \uac00\uc774\ub4dc\uc758 4\ub2e8\uacc4 \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ud1b5\ud574 \uac80\ud1a0\ud55c \ud6c4, \uc801\ud569\ud55c \ub4f1\uae09\uacfc \uc77c\uce58\uc2dc\ud0a4\uae30 \uc804\uc5d0 \uc18c\uc2f1\ud558\uc138\uc694. \uc62c\ubc14\ub978 \ud328\uc2a4\ub108\ub97c \ud55c \ubc88 \uad6c\ub9e4\ud558\ub294 \uac83\uc774 \uc798\ubabb\ub41c \uac83\uc744 \uad50\uccb4\ud558\ub294 \uac83\ubcf4\ub2e4 \ube44\uc6a9\uc774 \uc801\uac8c \ub4ed\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc7ac \uace0\uc815\uad6c\ub294 304, 316, 410 \ub4f1\uae09\uc73c\ub85c \uc81c\uacf5\ub418\uba70 \uac01\uac01 \ubd80\uc2dd \uc800\ud56d\uc131, \uac15\ub3c4, \ube44\uc6a9 \uc808\ucda9\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ub4f1\uae09, \uc720\ud615, \ud1a0\ud06c\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3511,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3515","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\/3515","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=3515"}],"version-history":[{"count":1,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/3515\/revisions"}],"predecessor-version":[{"id":3516,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/3515\/revisions\/3516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/3511"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=3515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=3515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=3515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}