{"id":11118,"date":"2026-04-09T00:43:09","date_gmt":"2026-04-09T00:43:09","guid":{"rendered":"https:\/\/www.eptahub.com\/?p=11118"},"modified":"2026-05-06T10:32:01","modified_gmt":"2026-05-06T10:32:01","slug":"188-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ea%b0%95-304-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ea%b0%95-316-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ea%b0%95%ec%9d%98-%ec%b0%a8","status":"publish","type":"post","link":"https:\/\/www.eptahub.com\/ko\/materials\/18-8-vs-304-vs-316-stainless-steel-differences","title":{"rendered":"18\/8, 316, 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?"},"content":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694, \uc5e1\ud0c0\ud5c8\ube0c\uc758 \uc218\uc11d \uc5d4\uc9c0\ub2c8\uc5b4\uc785\ub2c8\ub2e4. \uae08\uc18d \uac00\uacf5 \ubd84\uc57c\uc5d0\uc11c \uc81c\uac00 \uac00\uc7a5 \uc790\uc8fc \uc811\ud558\uace0 \ud63c\ub780\uc2a4\ub7ec\uc6cc\ud558\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\ub97c \ub2e4\ub904\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. <strong>18\/8, 304, 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc2e4\uc81c \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/strong><\/p>\n<p>\uc800\ub294 \uc774 \uc138 \uac00\uc9c0 \uc6a9\uc5b4\uc5d0 \ub300\ud55c \uc624\ud574 \ub54c\ubb38\uc5d0 \uad6c\ub9e4 \uc8fc\ubb38\uc774 \uc9c0\uc5f0\ub418\uace0, \uc81c\ud488\uc774 \uc870\uae30\uc5d0 \uace0\uc7a5 \ub098\uace0, \uc608\uc0b0\uc774 \ub0ad\ube44\ub418\ub294 \uacbd\uc6b0\ub97c \uc218\uc5c6\uc774 \ubd10\uc654\uc2b5\ub2c8\ub2e4. \ubb3c\ubcd1\uc740 &quot;18\/8&quot;\ub85c, \uc8fc\ubc29 \uc2f1\ud06c\ub300\ub294 &quot;Type 304&quot;\ub85c, \ubcf4\ud2b8 \ud074\ub9ac\ud2b8\ub294 &quot;Marine Grade 316&quot;\uc73c\ub85c \ud310\ub9e4\ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc6a9\uc5b4\ub4e4\uc740 \ubaa8\ub450 \uac19\uc740 \uac83\uc77c\uae4c\uc694? \uc11c\ub85c \ubc14\uafd4 \uc4f8 \uc218 \uc788\uc744\uae4c\uc694? \uac04\ub2e8\ud788 \ub9d0\ud574\uc11c, \ub2f5\uc740 \uba85\ud655\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <strong>\uc544\ub2c8\uc694<\/strong>.<\/p>\n<p>\ud63c\ub780\uc774 \uc0dd\uae30\ub294 \uc774\uc720\ub294 \uc11c\ub85c \ub2e4\ub978 \ub450 \uac00\uc9c0 \uba85\uba85 \uaddc\uce59 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud558\ub098\ub294 \uc0c1\uc5c5\uc801\uc778 \ubcc4\uce6d\uc774\uace0, \ub098\uba38\uc9c0 \ub450 \uac00\uc9c0\ub294 \uacf5\uc2dd\uc801\uc778 \uacf5\ud559 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc774\ub984 \ud574\ub3c5\ud558\uae30: \uac00\uc7a5 \uc911\uc694\ud55c &quot;\uc544\ud558!&quot; \uc21c\uac04<\/h2>\n<p>\uac00\uc7a5 \ud070 \uc624\ud574\ubd80\ud130 \ud480\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. &quot;18\/8&quot;\uc740 \uacf5\uc2dd\uc801\uc778 \uac15\ucca0 \ub4f1\uae09\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p><strong>\u201c&quot;18\/8&quot;\uc740 \uac15\ucca0\uc758 \ub300\ub7b5\uc801\uc778 \ud654\ud559\uc801 \uc870\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \ubcc4\uce6d \ub610\ub294 \ub9c8\ucf00\ud305 \uc6a9\uc5b4\uc785\ub2c8\ub2e4.<\/strong><\/p>\n<ul>\n<li><strong>18<\/strong>\u00a0~\uc744 \uac00\ub9ac\ud0a8\ub2e4\u00a0<strong>~18% \ud06c\ub86c<\/strong>\u00a0\ucf58\ud150\uce20.<\/li>\n<li><strong>8<\/strong>\u00a0~\uc744 \uac00\ub9ac\ud0a8\ub2e4\u00a0<strong>~8% \ub2c8\ucf08<\/strong>\u00a0\ucf58\ud150\uce20.<\/li>\n<\/ul>\n<p><strong>304\ud615 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong> \ub294 \uad6d\uc81c\uc801\uc73c\ub85c \uc778\uc815\ubc1b\ub294 \uacf5\uc2dd\uc801\uc778 \ub4f1\uae09 \uba85\uce6d\uc785\ub2c8\ub2e4(\uc5d0\uc11c). <a href=\"https:\/\/www.eptahub.com\/ko\/%ed%91%9c%ec%a4%80-%ec%82%bd%ec%9e%85%eb%ac%bc\/\" data-wpil-monitor-id=\"81\">\ud45c\uc900<\/a> SAE \ubc0f ASTM\uacfc \uac19\uc740 \uae30\uad00\uc5d0\uc11c \uc81c\uc870\ud55c \uac15\ucca0\uc758 \uad6c\uc131 \uc131\ubd84\uc740 \uc9d0\uc791\ud558\uc168\uaca0\uc9c0\ub9cc \ub300\ub7b5 \ud06c\ub86c 18%\uc640 \ub2c8\ucf08 8%\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ubaa8\ub4e0 \uc2e4\uc9c8\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uad6c\ub9e4 \ubaa9\uc801\uc0c1 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><strong>18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 304 \ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4.<\/strong><\/h3>\n<p>\uc5b8\uc81c <a href=\"https:\/\/www.eptahub.com\/ko\/%ec%86%8c%eb%b9%84%ec%9e%90-%ec%a0%9c%ed%92%88\/\" data-wpil-monitor-id=\"80\">\uc18c\ube44\uc790 \uc81c\ud488<\/a> &quot;18\/8&quot;\uc774\ub77c\ub294 \uc774\ub984\uc73c\ub85c \ud310\ub9e4\ub418\ub294 \uac83\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 304\ub77c\uace0 \ubd80\ub974\ub294 \uc7ac\uc9c8\uc744 \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc774\ub984\uc73c\ub85c \uc124\uba85\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubd80\ud488 \uc0ac\uc591\uc11c\ub97c \uc791\uc131\ud560 \ub54c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\ud56d\uc0c1 &quot;Type 304&quot;\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.\u201c<\/strong> \uc815\ud655\ud558\uace0 \ubaa8\ud638\ud558\uc9c0 \uc54a\uac8c.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-11754\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/2-8-1024x576.webp\" alt=\"18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc 18\/10 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc2dc\uac01\uc801 \ucc28\uc774\ub97c \ube44\uad50\ud558\ub294 \uc778\ud3ec\uadf8\ub798\ud53d\uc73c\ub85c, \uad11\ud0dd \ucc98\ub9ac\ub41c \uae08\uc18d \uc6d0\ud1b5 \ub450 \uac1c\ub97c \ud1b5\ud574 \ud06c\ub86c\uacfc \ub2c8\ucf08 \ud568\ub7c9 \ubcc0\ud654\uac00 \ud45c\uba74 \ub9c8\uac10 \ubc0f \ub0b4\uc2dd\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/2-8-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/2-8-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/2-8-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/2-8.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><strong>18\/10\uc740 \uc5b4\ub54c\uc694?<\/strong><\/h3>\n<p>\uace0\uae09 \uc870\ub9ac\uae30\uad6c\uc640 \uc2dd\uae30\ub958\uc5d0\uc11c &quot;18\/10&quot; \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud06c\ub86c \ud568\ub7c9\uc774 \uc57d 18%, \ub2c8\ucf08 \ud568\ub7c9\uc774 \uc57d 10%\uc784\uc744 \ub098\ud0c0\ub0b4\ub294 \ub610 \ub2e4\ub978 \ubcc4\uce6d\uc785\ub2c8\ub2e4. \uc774 \ub610\ud55c 304 \ub4f1\uae09\uc758 \ud558\uc704 \uc720\ud615\uc785\ub2c8\ub2e4. \ub2c8\ucf08 \ud568\ub7c9\uc774 \uc57d\uac04 \ub354 \ub192\uc73c\uba74 \ud45c\uba74 \uad11\ud0dd\uc774 \uc870\uae08 \ub354 \uc88b\uace0 \uc131\ud615\uc131\uc774 \uc57d\uac04 \ud5a5\uc0c1\ub418\uc9c0\ub9cc, \uae30\ubcf8\uc801\uc73c\ub85c\ub294 \uc5ec\uc804\ud788 304 \uacc4\uc5f4 \uac15\ucca0\uc785\ub2c8\ub2e4. <strong>~ \uc544\ub2c8\ub2e4<\/strong> 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud5a5\uc0c1\ub41c \ub0b4\uc2dd\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub0b4\uba74\uc774 \uc911\uc694\ud558\ub2e4?<\/h2>\n<p>18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ubcf8\uc9c8\uc801\uc73c\ub85c 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ub3d9\uc77c\ud558\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud588\uc73c\ub2c8, \uc774\uc81c \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc778 304\uc640 316 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud560\uc9c0\uc5d0 \uc9d1\uc911\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub450 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc131\ub2a5 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub824\uba74 \uc81c\uc870\ubc95\uc744 \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. \uc774\ub860\uc0c1\uc73c\ub85c\ub294 \ucc28\uc774\uac00 \ubbf8\ubbf8\ud574 \ubcf4\uc774\uc9c0\ub9cc \uc2e4\uc81c \uc131\ub2a5\uc5d0\ub294 \uc5c4\uccad\ub09c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 1: 304\uc640 316\uc758 \uacf5\uce6d \ud654\ud559 \uc870\uc131 (\uc911\ub7c9 %)<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\uc0c1\uc9d5<\/th>\n<th><strong>304\ud615<\/strong>\u00a0(\uc77c\uba85 18\/8)<\/th>\n<th><strong>316\ud615<\/strong><\/th>\n<th>\ud574\ub2f9 \uc694\uc18c\uc758 \uacf5\ud559\uc801 \uc911\uc694\uc131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucca0<\/td>\n<td>\ucca0<\/td>\n<td>\uade0\ud615<\/td>\n<td>\uade0\ud615<\/td>\n<td>\ud569\uae08\uc758 \uc8fc\ub41c \uae30\ubcf8 \uae08\uc18d.<\/td>\n<\/tr>\n<tr>\n<td>\ud06c\ub86c(Cr)<\/td>\n<td>\ud06c<\/td>\n<td>18.0 \u2013 20.0%<\/td>\n<td>16.0 \u2013 18.0%<\/td>\n<td><strong>&quot;\uc2a4\ud14c\uc778\ub9ac\uc2a4&quot; \uc694\uc18c.<\/strong>\u00a0\ub179 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\ub294 \uc911\uc694\ud55c \ubcf4\uc774\uc9c0 \uc54a\ub294 \ud06c\ub86c \uc0b0\ud654\ubb3c \ubcf4\ud638\ub9c9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ub2c8\ucf08(Ni)<\/td>\n<td>\ub2c8<\/td>\n<td>8.0 \u2013 10.5%<\/td>\n<td>10.0 \u2013 14.0%<\/td>\n<td>\ube44\uc790\uc131 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \uc548\uc815\ud654\uc2dc\ud0a4\uace0, \uc77c\ubc18\uc801\uc778 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \uc131\ud615\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubab0\ub9ac\ube0c\ub374(Mo)<\/strong><\/td>\n<td><strong>\ubaa8<\/strong><\/td>\n<td><strong>\uc5c6\uc74c<\/strong><\/td>\n<td><strong>2.0 \u2013 3.0%<\/strong><\/td>\n<td><strong>\ud310\ub3c4\ub97c \ubc14\uafc0 \ub9cc\ud55c \ucc28\uc774.<\/strong>\u00a0\uad6d\ubd80\uc801\uc778 \uc5fc\ud654\ubb3c \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ucf1c \uc90d\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc18c(C), \ucd5c\ub300<\/td>\n<td>C<\/td>\n<td>0.08%<\/td>\n<td>0.08%<\/td>\n<td>\uc6a9\uc811 \ud6c4 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud568\ub7c9\uc744 \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4. &quot;L&quot; \ub4f1\uae09(304L\/316L)\uc740 \ud568\ub7c9\uc774 \ub354\uc6b1 \ub0ae\uc2b5\ub2c8\ub2e4(\ucd5c\ub300 0.03%).<\/td>\n<\/tr>\n<tr>\n<td>\ub9dd\uac04(Mn), \ucd5c\ub300<\/td>\n<td>\ub9dd<\/td>\n<td>2.0%<\/td>\n<td>2.0%<\/td>\n<td>\uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \uac15\ub3c4\uc640 \uc5f4\uac04 \uac00\uacf5 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uadf8 \ud45c\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc904\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\ubab0\ub9ac\ube0c\ub374(Mo)<\/strong>.<\/p>\n<ul>\n<li><strong>304(18\/8)\uc5d0\ub294 \uc758\ub3c4\uc801\uc73c\ub85c \ubab0\ub9ac\ube0c\ub374\uc774 \ucca8\uac00\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/strong><\/li>\n<li><strong>316\uc5d0\ub294 2-3% \ubab0\ub9ac\ube0c\ub374\uc774 \uc758\ub3c4\uc801\uc73c\ub85c \ucca8\uac00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/li>\n<\/ul>\n<p>\ubc14\ub85c \uc774\uac83\uc785\ub2c8\ub2e4. 316\uac15\uc774 \uc874\uc7ac\ud558\ub294 \uc774\uc720, \ub192\uc740 \uac00\uaca9, \uadf8\ub9ac\uace0 \ud2b9\uc815 \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uc774\uc720\uac00 \ubc14\ub85c \uc774\uac83\uc785\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 316\uac15\uc758 \ub0b4\uc2dd\uc131\uc744 \ud55c \ub2e8\uacc4 \ub04c\uc5b4\uc62c\ub9ac\ub294 \ud2b9\ubcc4\ud55c \uc131\ubd84\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc131\ub2a5 \uc2ec\uce35 \ubd84\uc11d I: \ubd80\uc2dd\uacfc\uc758 \uc804\uc7c1<\/h2>\n<p>\ud654\ud559\uc801 \ucc28\uc774\uac00 \ubb3c\ub9ac\uc801 \ud604\uc2e4\ub85c \ub098\ud0c0\ub098\ub294 \uc9c0\uc810\uc774 \ubc14\ub85c \uc5ec\uae30\uc785\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 \ubd80\uc2dd, \ud2b9\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \ubd80\uc2dd\uc5d0 \ub300\ud56d\ud558\ub294 \uac15\ub825\ud55c \ubb34\uae30\uc785\ub2c8\ub2e4. <strong>\uc5fc\ud654\ubb3c<\/strong>.<\/p>\n<p>\uc5fc\ud654\ubb3c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf3\uc5d0\uc11c \ud754\ud788 \ubc1c\uacac\ub418\ub294 \ub9e4\uc6b0 \uacf5\uaca9\uc801\uc778 \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc5fc\uc218(\ub300\uc591, \ud558\uad6c)<\/li>\n<li>\ub3c4\ub85c\uc640 \uace0\uc18d\ub3c4\ub85c\uc758 \uc81c\ube59\uc6a9 \uc18c\uae08<\/li>\n<li>\uc0b0\uc5c5\uc6a9 \ud654\ud559\ubb3c\uc9c8 \ubc0f \ub2e4\uc591\ud55c \uc138\ucc99\uc561(\ud45c\ubc31\uc81c \ud3ec\ud568)<\/li>\n<li>\ub098\ud2b8\ub968 \ud568\ub7c9\uc774 \ub192\uc740 \uc2dd\ud488(\uc18c\uae08\ubb3c, \uac04\uc7a5)<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-11751\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/3-8-1024x576.webp\" alt=\"Rapmaf\uc5d0\uc11c \uc81c\uc791\ud55c \uc774 \uc0c1\uc138\ud55c \uacfc\ud559\uc801 \ub3c4\ud45c\ub294 \ubcf4\ud638 \ucc98\ub9ac\uac00 \ub418\uc9c0 \uc54a\uc740 \ud0c4\uc18c\uac15\uacfc \ubd80\ub3d9\ud0dc \ucc98\ub9ac\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ubd80\uc2dd\uc744 \ube44\uad50\ud558\uc5ec, \ub2e4\uacf5\uc131 \uc0b0\ud654\ucca0 \uce35\uc740 \ub179 \ubc1c\uc0dd\uc744 \ud5c8\uc6a9\ud558\ub294 \ubc18\uba74, \uc870\ubc00\ud55c \uc0b0\ud654\ud06c\ub86c \uce35\uc740 \uae08\uc18d\uc744 \uc0b0\uc18c\uc640 \ubb3c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \ubc29\uc2dd\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/3-8-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/3-8-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/3-8-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/3-8.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>304(18\/8) \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud45c\uc900 \ud06c\ub86c \uc0b0\ud654\ubb3c \ubcf4\ud638\uce35\uc740 \ub300\ubd80\ubd84\uc758 \ub300\uae30 \ubc0f \ub2f4\uc218 \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \ub179 \ubc1c\uc0dd\uc5d0 \ub300\ud574 \ud0c1\uc6d4\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5fc\ud654\ubb3c\uc774 \uc874\uc7ac\ud560 \uacbd\uc6b0, \uc774 \ubcf4\ud638\uce35\uc740 \ub450 \uac00\uc9c0 \uc2ec\uac01\ud55c \ud615\ud0dc\uc758 \uad6d\ubd80\uc801 \ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc810\uc2dd \ubd80\uc2dd:<\/strong>\u00a0\uc774\ub294 \uc5fc\ud654\ubb3c\uc774 \ubbf8\uc138\ud55c \ubd80\ubd84\uc5d0\uc11c \ubcf4\ud638\ub9c9\uc744 \ub6ab\uace0 \uae4a\uace0 \uc881\uc740 &quot;\uad6c\uba4d&quot;\uc744 \ub9cc\ub4dc\ub294 \uad6d\ubd80\uc801\uc778 \uacf5\uaca9\uc785\ub2c8\ub2e4. \ud45c\uba74\uc758 \ub098\uba38\uc9c0 \ubd80\ubd84\uc740 \uc644\uc804\ud788 \uba40\uca61\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc774\ub7ec\ud55c \uad6c\uba4d\uc740 \uae08\uc18d\uc744 \uad00\ud1b5\ud558\uc5ec \ub204\uc218 \ubc0f \uac11\uc791\uc2a4\ub7fd\uace0 \uc608\uc0c1\uce58 \ubabb\ud55c \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\uc11c \uce58\uc544\uc758 \ucda9\uce58\uc640 \uac19\uc740 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud2c8\uc0c8 \ubd80\uc2dd:<\/strong>\u00a0\uc774\ub7ec\ud55c \ud604\uc0c1\uc740 \ud328\uc2a4\ub108 \ud5e4\ub4dc \uc544\ub798\ub098 \uacb9\uccd0\uc9c4 \ub450 \ud310 \uc0ac\uc774\uc640 \uac19\uc774 \uc0b0\uc18c\uac00 \ubd80\uc871\ud55c \uc881\uc740 \ud2c8\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc5fc\ud654\ubb3c\uc740 \uc774\ub7ec\ud55c \ud2c8\uc0c8\uc5d0 \ub18d\ucd95\ub418\uc5b4 \uae08\uc18d\uc744 \ube60\ub974\uac8c \ubd80\uc2dd\uc2dc\ud0a4\ub294 \ub9e4\uc6b0 \uacf5\uaca9\uc801\uc778 \ubbf8\uc138 \ud658\uacbd\uc744 \uc870\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p><strong>\ubc14\ub85c \uc774 \uc810\uc5d0\uc11c \ubab0\ub9ac\ube0c\ub374\uc774 \ub192\uc740 \uac00\uaca9\uc744 \ubc1b\ub294 \uc774\uc720\uac00 \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4.<\/strong> 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \ud568\uc720\ub41c 2-3% \ubab0\ub9ac\ube0c\ub374\uc740 \uadfc\ubcf8\uc801\uc73c\ub85c \ubd80\ub3d9\ud0dc\uce35\uc758 \uc548\uc815\uc131\uacfc \ubcf5\uc6d0\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub294 \uc5fc\ud654\ubb3c\uc774 \ubd80\uc2dd\uc744 \uc77c\uc73c\ud0a4\ub294 \uac83\uc744 \ud6e8\uc52c \uc5b4\ub835\uac8c \ub9cc\ub4e4\uace0, \uc190\uc0c1\ub418\ub354\ub77c\ub3c4 \ubd80\ub3d9\ud0dc\uce35\uc774 \ub354\uc6b1 \ud6a8\uacfc\uc801\uc73c\ub85c \uc7ac\ubd80\ub3d9\ud0dc\ud654\ub418\uac70\ub098 \uc790\uac00 \ubcf5\uad6c\ub420 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub97c \uc704\ud55c \ube44\uc720:<\/strong><\/p>\n<ul>\n<li><strong>304 (18\/8)<\/strong>\u00a0\uc77c\ubc18\uc801\uc778 \uace0\ud488\uc9c8 \uc0b0\uc5c5\uc6a9 \ucf54\ud305\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub9c8\ubaa8\ub85c\ubd80\ud130 \uc644\ubcbd\ud558\uac8c \ubcf4\ud638\ud574 \uc90d\ub2c8\ub2e4.<\/li>\n<li><strong>316<\/strong>\u00a0\ud2b9\uc218 \ub0b4\ud654\ud559\uc131 \uc5d0\ud3ed\uc2dc \ucf54\ud305\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc54c\ub824\uc9c4 \uacf5\uaca9\uc801\uc778 \ud654\ud559 \ubb3c\uc9c8(\uc774 \uacbd\uc6b0 \uc5fc\ud654\ubb3c)\uc758 \uacf5\uaca9\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc81c\uc870\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc131\ub2a5 \uc2ec\uce35 \ubd84\uc11d II: \uac15\ub3c4 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc624\ud574<\/h2>\n<p>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub354 \ube44\uc2f8\uace0 \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098\uae30 \ub54c\ubb38\uc5d0 \uac15\ub3c4 \ub610\ud55c \ub354 \ub192\uc744 \uac83\uc774\ub77c\ub294 \uc77c\ubc18\uc801\uc778 \uac00\uc815\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uce58\uba85\uc801\uc774\uace0 \uac12\ube44\uc2fc \uc624\ud574\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 2: \uc0c1\uc628\uc5d0\uc11c 304\uac15\uacfc 316\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131 \ube44\uad50<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uc7ac\uc0b0<\/th>\n<th><strong>304\ud615(18\/8)<\/strong><\/th>\n<th><strong>316\ud615<\/strong><\/th>\n<th><strong>\uc18c\uc2f1\uc5d0 \ub300\ud55c \uacb0\ub860<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><a href=\"https:\/\/www.eptahub.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ec%b5%9c%eb%8c%80-%ec%9d%b8%ec%9e%a5-%ea%b0%95%eb%8f%84%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9e%85%eb%8b%88%ea%b9%8c\/\" data-wpil-monitor-id=\"85\">\uc778\uc7a5 \uac15\ub3c4<\/a>, \uad81\uadf9\uc801\uc778<\/strong><\/td>\n<td>515 MPa (75,000 psi)<\/td>\n<td>515 MPa (75,000 psi)<\/td>\n<td><strong>\ub3d9\uc77c\ud55c.<\/strong>\u00a0304\uc5d0\uc11c 316\uc73c\ub85c \ubc14\uafb8\ub354\ub77c\ub3c4 \uad81\uadf9\uc801\uc778 \uac15\ub3c4 \uba74\uc5d0\uc11c\ub294 \uc774\ub4dd\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud56d\ubcf5\uac15\ub3c4 (0.2% \uc624\ud504\uc14b)<\/strong><\/td>\n<td>205 MPa (30,000 psi)<\/td>\n<td>205 MPa (30,000 psi)<\/td>\n<td><strong>\ub3d9\uc77c\ud55c.<\/strong>\u00a0\ub450 \uc7ac\ub8cc \ubaa8\ub450 \ub3d9\uc77c\ud55c \uc751\ub825 \uc218\uc900\uc5d0\uc11c \uc601\uad6c\uc801\uc778 \ubcc0\ud615\uc774 \uc2dc\uc791\ub420 \uac83\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\uac83\uc774 \uacb0\uc815\uc801\uc778 \uc694\uc778\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uacbd\ub3c4(\ub85c\ud06c\uc6f0 B)<\/td>\n<td>92<\/td>\n<td>95<\/td>\n<td>\ucc28\uc774\ub294 \ubbf8\ubbf8\ud569\ub2c8\ub2e4. \ub458 \ub2e4 \ube44\uad50\uc801 \ubb34\ub978 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud30c\ub2e8 \uc2dc \uc2e0\uc7a5\ub960<\/td>\n<td>40%<\/td>\n<td>40%<\/td>\n<td><strong>\ub3d9\uc77c\ud55c.<\/strong>\u00a0\ub450 \uc7ac\ub8cc \ubaa8\ub450 \uc5f0\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098\uc11c \ud30c\uc190 \uc5c6\uc774 \uc27d\uac8c \ub298\ub9ac\uace0 \uad6c\ubd80\ub9ac\uace0 \ubaa8\uc591\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub370\uc774\ud130\ub294 \uba85\ubc31\ud569\ub2c8\ub2e4. <strong>\uae30\uacc4\uc801 \uac15\ub3c4 \uba74\uc5d0\uc11c 304 \ub300\uc2e0 316\uc744 \uc120\ud0dd\ud560 \uc774\uc720\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/strong> \uc774 \ub450 \uc7ac\uc9c8\uc740 \ud2b9\uc131\uc774 \ub9e4\uc6b0 \uc720\uc0ac\ud558\uc5ec \uac15\ub3c4\ub97c \uae30\uc900\uc73c\ub85c \ud55c \uc124\uacc4 \uacc4\uc0b0\uc5d0\uc11c \uc11c\ub85c \ub300\uccb4 \uac00\ub2a5\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. \ub9cc\uc57d 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubd80\ud488\uc774 \uac15\ub3c4 \ubd80\uc871\uc73c\ub85c \ud30c\uc190\ub41c\ub2e4\uba74, 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud55c\ub2e4\uace0 \ud574\uc11c \ubb38\uc81c\uac00 \ud574\uacb0\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc644\uc804\ud788 \ub2e4\ub978 \ub4f1\uae09\uc758 \uac15\uc7ac(\uc608: \ub4c0\ud50c\ub809\uc2a4\uac15 \ub610\ub294 \uc11d\ucd9c\uacbd\ud654\uac15)\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \ubd80\ud488 \ub450\uaed8\ub97c \ub298\ub824\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>316\uc744 \uc9c0\uc815\ud558\uae30\ub85c \ud55c \uacb0\uc815\uc740 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c \uc0b4\uc544\ub0a8\uae30 \uc704\ud55c \uacb0\uc815\uc77c \ubfd0, \uadf8 \uc774\uc0c1\ub3c4 \uc774\ud558\ub3c4 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<h2>\uacbd\uc81c\uc801 \ud604\uc2e4: \ubab0\ub9ac\ube0c\ub374\uc758 \ube44\uc6a9<\/h2>\n<p>\uad6c\ub9e4\uc790\uac00 \uac00\uc7a5 \uba3c\uc800, \uadf8\ub9ac\uace0 \uac00\uc7a5 \ud655\uc2e4\ud558\uac8c \uc54c\uc544\ucc28\ub9b4 \uc218 \uc788\ub294 \ucc28\uc774\uc810\uc740 \uac00\uaca9\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-11752\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/4-8-1024x576.webp\" alt=\"Rapmaf\uc5d0\uc11c \uc81c\uc791\ud55c \uace0\ud488\uc9c8 \uc815\ubc00 CNC \uac00\uacf5 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubd80\ud488 \uceec\ub809\uc158\uc73c\ub85c, \ub9de\ucda4\ud615 \ubd80\uc2f1, \uce7c\ub77c \ubc0f \ud53c\ud305\uc744 \ud3ec\ud568\ud558\uc5ec \uc774\ub7ec\ud55c \uc18c\uc7ac\ub85c \ub2ec\uc131\ud560 \uc218 \uc788\ub294 \ud0c1\uc6d4\ud55c \ud45c\uba74 \ub9c8\uac10\uacfc \uc5c4\uaca9\ud55c \uacf5\ucc28\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/4-8-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/4-8-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/4-8-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/03\/4-8.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>316 \ub4f1\uae09\uc740 304 \ub4f1\uae09(18\/8)\ubcf4\ub2e4 \ud56d\uc0c1 \ud6e8\uc52c \ub354 \ube44\uc309\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc2dc\uc7a5 \ubcc0\ub3d9\uc5d0 \ub530\ub77c \uc9c0\ubd88\ud574\uc57c \ud560 \uae08\uc561\uc774 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>25%\uc5d0\uc11c 40%\ub85c\uc758 \ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4<\/strong> \ub3d9\uc77c\ud55c \uc81c\ud488 \ud615\ud0dc(\uc608: a)\uc5d0 \ub300\ud574 316 \ub300 304 <a href=\"https:\/\/www.eptahub.com\/ko\/%ec%8b%9c%ed%8a%b8\/%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ed%91%9c%eb%a9%b4-%eb%a7%88%ea%b0%90-%ea%b0%9c%ec%9a%94\/\" data-wpil-monitor-id=\"82\">\uc2dc\ud2b8<\/a> \ub450\uaed8\uac00 \uac19\uac70\ub098 \uc9c0\ub984\uc774 \uac19\uc740 \ub9c9\ub300).<\/p>\n<p>\uc774\ub7ec\ud55c \uac00\uaca9 \ucc28\uc774\ub294 \ud569\uae08 \uc6d0\uc18c\uc5d0 \uc9c1\uc811\uc801\uc778 \uae30\uc778\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubab0\ub9ac\ube0c\ub374(Mo):<\/strong>\u00a0\uc774\uac83\uc740 \ube44\uad50\uc801 \uace0\uac00\uc758 \ub0b4\ud654 \uae08\uc18d\uc785\ub2c8\ub2e4. \uac15\ucca0 \ubc30\ud569\uc5d0 2~3%\ub97c \ucca8\uac00\ud558\ub294 \uac83\uc774 \uac00\uaca9 \uc0c1\uc2b9\uc758 \uac00\uc7a5 \ud070 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2c8\ucf08(Ni):<\/strong>\u00a0316\uc740 304\uc5d0 \ube44\ud574 \ub2c8\ucf08 \ud568\ub7c9\uc774 \uc57d\uac04 \ub354 \ub192\uc2b5\ub2c8\ub2e4(\ucd5c\uc18c 10%, 8%). \ub2c8\ucf08\uc740 \ubcc0\ub3d9\uc131\uc774 \ud06c\uace0 \uac00\uaca9\uc774 \ube44\uc2fc \uc6d0\uc790\uc7ac\uc774\ubbc0\ub85c 316\uc758 \ube44\uc6a9 \uc0c1\uc2b9 \uc694\uc778\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ube44\uc6a9 \ud504\ub9ac\ubbf8\uc5c4\uc740 \uc758\uc0ac \uacb0\uc815\uc758 \uc911\uc2ec\ucd95\uc774 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. 316 \ubaa8\ub378\uc5d0 \ub300\ud55c \ucd08\uae30 \ud22c\uc790\uc640 304 \ubaa8\ub378\uc758 \uc7a5\uae30\uc801\uc778 \uc2e4\ud328 \uc704\ud5d8\uc744 \ube44\uad50 \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\ud615\uc801\uc778 \uc218\uba85\uc8fc\uae30 \ube44\uc6a9 \ubd84\uc11d\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc751\uc6a9 \uc0ac\ub840: \uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud55c \ud3c9\uac00<\/h2>\n<p>\uc6b0\ub9ac\uac00 \ubc30\uc6b4 \uc9c0\uc2dd\uc744 \uc2e4\uc81c \uc751\uc6a9 \uc0ac\ub840\uc5d0 \uc801\uc6a9\ud574 \ubd05\uc2dc\ub2e4.<\/p>\n<h3><strong>\uacb0\ub860: 304(18\/8) \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong><\/h3>\n<ul>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uc8fc\ubc29 \uc2f1\ud06c\ub300, \uc870\ub9ac \ub3c4\uad6c \ubc0f \uc2dd\uae30\ub958\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\ubb3c, \uc2dd\ud488\uc758 \uc0b0, \uc138\uc81c\uc5d0 \ub178\ucd9c\ub420 \uacbd\uc6b0 \uc5fc\ud654\ubb3c\uc774 \uc0dd\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dd\ud488\uc774\ub098 \ubb3c\uc5d0 \ud568\uc720\ub41c \uc5fc\ud654\ubb3c\uc740 \ub18d\ub3c4\uac00 \ub192\uc9c0 \uc54a\uc544 \uc27d\uac8c \uc53b\uaca8 \ub098\uac11\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0 \ud544\uc694\ud55c \ub0b4\uc2dd\uc131\uc744 \ucda9\ubd84\ud788 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc704\uc0dd\uc801\uc774\uace0 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uc774\ub294 \uc18c\ube44\uc790\uc6a9 \uc8fc\ubc29\uc6a9\ud488\uc758 \uc138\uacc4\uc801\uc778 \ud45c\uc900\uc785\ub2c8\ub2e4. \uace0\uae09 \uc2dd\uae30\ub958\uc5d0\ub294 \uad11\ud0dd\uc744 \ub354\uc6b1 \ubc1d\uac8c \ud558\uae30 \uc704\ud574 &quot;18\/10&quot;\uc774\ub77c\ub294 \uba85\uce6d\uc774 \uc0ac\uc6a9\ub418\uae30\ub3c4 \ud558\uc9c0\ub9cc, \uc774 \ub610\ud55c 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uc2dd\ud488 \ubc0f \uc74c\ub8cc \uac00\uacf5 (\ubb34\ud574\ud55c \uc81c\ud488\uc758 \uacbd\uc6b0)\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\uc0b0\uc131\uc774\ub098 \uc5fc\ubd84 \ud568\ub7c9\uc774 \ub192\uc9c0 \uc54a\uc740 \uc720\uc81c\ud488, \ub9e5\uc8fc, \uc640\uc778 \ubc0f \uac00\uacf5\uc2dd\ud488\uc6a9 \ud0f1\ud06c, \ud30c\uc774\ud504 \ubc0f \ud45c\uba74.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc720\uae30\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc131\uacfc \uc138\ucc99 \uc6a9\uc774\uc131 \ub355\ubd84\uc5d0 \uc791\uc5c5\uc6a9\uc73c\ub85c \ucd5c\uc801\uc758 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc798\ubabb\ub41c \uacbd\uc81c\uc801 \ud310\ub2e8\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uac74\ucd95 \ub9c8\uac10\uc7ac \ubc0f \ud328\ub110 (\ud574\uc548 \uc9c0\uc5ed \uc81c\uc678)\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\ud574\uc548\uc5d0\uc11c \ub5a8\uc5b4\uc9c4 \ub3c4\uc2dc \ubc0f \ub18d\ucd0c \uc9c0\uc5ed\uc758 \uac74\ubb3c \uc678\uad00, \uc2e4\ub0b4 \uc7a5\uc2dd \ubc0f \ub09c\uac04.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0304\uac15\uc740 \ube44\uc640 \uc624\uc5fc\uc73c\ub85c \uc778\ud55c \ub300\uae30 \ubd80\uc2dd\uc5d0 \ud0c1\uc6d4\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5fc\uc218 \ubd84\ubb34\ub85c \uc778\ud55c \uc5fc\ud654\ubb3c \uc704\ud611\uc774 \uc5c6\uc73c\ubbc0\ub85c 316\uac15\uc740 \ubd88\ud544\uc694\ud55c \uacfc\uc789 \uc124\uacc4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uc77c\ubc18\uc6a9 \ucca0\ubb3c \ubc0f \uace0\uc815 \uc7a5\uce58 (\uc2e4\ub0b4 \ub610\ub294 \uac00\ubcbc\uc6b4 \uc2e4\uc678 \uc0ac\uc6a9\uc6a9)\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\uc5fc\ubd84\uc774\ub098 \uc911\uacf5\uc5c5 \uc624\uc5fc\ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\uc9c0 \uc54a\ub294 \uc2e4\ub0b4 \ub610\ub294 \uad6c\uc5ed\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub108\ud2b8, \ubcfc\ud2b8, \ube0c\ub798\ud0b7 \ubc0f \ub098\uc0ac.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0\ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc640 \uac19\uc740 \uc678\uad00\uc744 \uc81c\uacf5\ud558\uace0 \uc804\ubc18\uc801\uc778 \ubd80\uc2dd \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><strong>\uacb0\ub860: \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0\ub294 \ubc18\ub4dc\uc2dc 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/h3>\n<ul>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\ubaa8\ub4e0 \ud574\uc591 \ud558\ub4dc\uc6e8\uc5b4\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\uc5fc\uc218, \uc5fc\ubd84 \ubd84\ubb34 \ubc0f \ud574\ubb34\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \ub178\ucd9c\ub428.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0\uc774\uac83\uc774 \ubc14\ub85c 316\uac15\uc758 \ub300\ud45c\uc801\uc778 \uc6a9\ub3c4\uc785\ub2c8\ub2e4. \ud574\uc218\uc758 \ub192\uc740 \uc5fc\ud654\ubb3c \ub18d\ub3c4\ub294 304(18\/8)\uac15\uc5d0 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uc9e7\uc740 \uc2dc\uac04 \uc548\uc5d0 \ubd80\uc2dd\uacfc \ub179\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ub09c\uac04, \ud074\ub9ac\ud2b8, \ud328\uc2a4\ub108, \ub2fb \ub4f1 \ubcf4\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4e0 \uac83\uc5d0\ub294 316\uac15\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c 316\uac15\uc740 \ud754\ud788 &quot;\ud574\uc591\uc6a9&quot;\uc73c\ub85c \ubd88\ub9bd\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\ud574\uc548 \ubc0f \ub3c4\ub85c\ubcc0 \uac74\ucd95\ubb3c\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\ud574\uc548\uac00\ub098 \uc8fc\uc694 \uace0\uc18d\ub3c4\ub85c \uc778\uadfc\uc758 \uac74\ubb3c\uc740 \ucd94\uc6b4 \uae30\ud6c4 \uc9c0\uc5ed\uc5d0\uc11c \uc81c\ube59\uc6a9 \uc18c\uae08\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0\ubc14\ub2f7\ubb3c\uc774\ub098 \uc5fc\ud654\uce7c\uc298\uc774 \ubfcc\ub824\uc9c4 \ub3c4\ub85c\uc5d0\uc11c \ud769\ub0a0\ub9ac\ub294 \uc5fc\ubd84\uc740 \uac74\ubb3c \ud45c\uba74\uc5d0 \uc5fc\ud654\ubb3c\uc744 \uce68\ucc29\uc2dc\ud0b5\ub2c8\ub2e4. \ubcf4\uae30 \ud749\ud55c \ub179 \uc5bc\ub8e9\uacfc \uad6c\uc870\uc801 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub824\uba74 316 \ub4f1\uae09\uc758 \ubc29\uc5fc \ucc98\ub9ac\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uc81c\uc57d \ubc0f \ud654\ud559 \uacf5\uc815\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\ub2e4\uc591\ud55c \ud654\ud559 \ubb3c\uc9c8, \ud2b9\ud788 \uc5fc\ud654\ubb3c\uc744 \ud568\uc720\ud558\ub294 \ubb3c\uc9c8\uc744 \ub2e4\ub8e8\ub294 \ud0f1\ud06c, \ud30c\uc774\ud504 \ubc0f \ubc18\uc751\uae30. \uc7a5\ube44\ub294 \ub610\ud55c \uac15\ub825\ud55c \uc138\ucc99 \ubc0f \uba78\uade0 \uacfc\uc815\uc744 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0316L(\uc800\ud0c4\uc18c\uac15)\uc740 \uc6b0\uc218\ud55c \ub0b4\ud654\ud559\uc131\uacfc \uc6a9\uc811\uc131\uc73c\ub85c \uc778\ud574 \uc81c\uc57d \uc5c5\uacc4\uc5d0\uc11c \uae30\ubcf8 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc81c\ud488 \uc21c\ub3c4\uc640 \uc7a5\ube44 \uc218\uba85 \ubcf4\uc7a5\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0\uc2dd\ud488 \uac00\uacf5 (\uc5fc\ub958 \uc81c\ud488 \ud3ec\ud568)\n<ul>\n<li><strong>\ud658\uacbd:<\/strong>\u00a0\uc18c\uae08\ubb3c\uc744 \ub9cc\ub4e4\uac70\ub098, \uace0\uae30\ub97c \uc5fc\uc7a5\ud558\uac70\ub098, \ud53c\ud074\uc744 \uac00\uacf5\ud558\uac70\ub098, \uc5fc\ubd84 \ud568\ub7c9\uc774 \ub192\uc740 \uc18c\uc2a4\ub97c \uc81c\uc870\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc7a5\ube44.<\/li>\n<li><strong>\ucd94\ub9ac:<\/strong>\u00a0\uace0\ub18d\ub3c4\uc758 \uc5fc\ud654\ub098\ud2b8\ub968\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \ub178\ucd9c\ub418\uba74 304 \ub4f1\uae09\uc740 \ubd88\ub7c9 \ud310\uc815\uc744 \ubc1b\uac8c \ub429\ub2c8\ub2e4. \uc2dd\ud488\uc758 \ubd80\uc2dd \ubc0f \uae08\uc18d \uc624\uc5fc\uc744 \ubc29\uc9c0\ud558\ub824\uba74 316 \ub4f1\uae09\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub2e8\uc810: \uc194\uc9c1\ud55c \ud3c9\uac00<\/h2>\n<p>316\uc740 \ub354 \uc6b0\uc218\ud558\uc9c0\ub9cc <a href=\"https:\/\/www.eptahub.com\/ko\/%ec%9e%ac%eb%a3%8c\/\" data-wpil-monitor-id=\"83\">\uc7ac\ub8cc<\/a> \ud2b9\uc815 \uc0c1\ud669\uc5d0\uc11c\ub294 \ub2e8\uc810\uc774 \uc5c6\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud6cc\ub96d\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubaa8\ub4e0 \uc7ac\ub8cc\uc758 \ud55c\uacc4\ub97c \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uac00\uc7a5 \ud070 \ub2e8\uc810: \ube44\uc6a9.<\/strong>\u00a0\uc774 \uc810\uc740 \uc544\ubb34\ub9ac \uac15\uc870\ud574\ub3c4 \uc9c0\ub098\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub192\uc740 \uac00\uaca9\uc774 \uac00\uc7a5 \ud070 \ub2e8\uc810\uc785\ub2c8\ub2e4. \ud544\uc694\ud558\uc9c0 \uc54a\uc740\ub370\ub3c4 \uc0ac\uc591\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\uc758 \ub2e4\ub978 \uacf3\uc5d0 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc790\uc6d0\uc744 \ub0ad\ube44\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2a5\ub825\uce58 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc544\ub2d9\ub2c8\ub2e4:<\/strong>\u00a0\uac00\uc7a5 \ud070 \ub2e8\uc810 \uc911 \ud558\ub098\ub294 316\uac15\uc774 \ub354 \uac15\ud558\ub2e4\ub294 \uc624\ud574\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uae30\uacc4\uc801 \uace0\uc7a5 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 316\uac15\uc744 \uc9c0\uc815\ud588\uc9c0\ub9cc, \uc0c8 \ubd80\ud488\ub3c4 \ub611\uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uace0\uc7a5\ub098\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubb38\uc81c\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc744 \uc798\ubabb \uc9c4\ub2e8\ud558\uc5ec \uc2dc\uac04\uacfc \ube44\uc6a9\uc744 \ub0ad\ube44\ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\uacf5\uc131\uc774 \uc57d\uac04 \ub5a8\uc5b4\uc9d0:<\/strong>\u00a0\ud070 \ucc28\uc774\ub294 \uc544\ub2c8\uc9c0\ub9cc, \uc77c\ubd80 \uae30\uacc4\uacf5\ub4e4\uc740 316\uac15\uc774 304\uac15\ubcf4\ub2e4 \uc57d\uac04 \ub354 \ub048\uc801\uac70\ub9ac\uace0 \uac00\uacf5\ud558\uae30 \uc5b4\ub835\ub2e4\uace0 \ub290\ub07c\uba70, \uc774\ub85c \uc778\ud574 \uac00\uacf5 \ube44\uc6a9\uc774 \uc57d\uac04 \ub354 \ub192\uac70\ub098 \uc791\uc5c5 \uc2dc\uac04\uc774 \ub354 \uc624\ub798 \uac78\ub9b4 \uc218 \uc788\ub2e4\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubaa8\ub4e0 \uac83\uc774 &quot;\ub354 \uc88b\ub2e4&quot;\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/strong>\u00a0\uc5fc\ud654\ubb3c\uc5d0 \ub300\ud55c \ub0b4\uc131\uc740 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ubaa8\ub4e0 \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub300\ud574 \uc6b0\uc218\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc0b0\ud654\ub825\uc774 \ub9e4\uc6b0 \uac15\ud55c \uc0b0\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 \ud2b9\uc815 \ub4f1\uae09\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 316\ubcf4\ub2e4 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. 316\uc740 \ud2b9\uc815 \ud658\uacbd\uc5d0 \ud2b9\ud654\ub41c \uc18c\uc7ac\uc774\uc9c0 \ub9cc\ub2a5 \uc18c\uc7ac\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc591\uc744 \ubaa8\ud638\ud568 \uc5c6\uc774 \uba85\ud655\ud558\uac8c \uc9c0\uc815\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h2>\n<p>\uc124\uacc4 \ub3c4\uba74 \ubc0f \uacac\uc801 \uc694\uccad\uc11c \uc791\uc131 \uc2dc \uc815\ud655\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud63c\ub3d9\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uc774 \ud504\ub85c\ud1a0\ucf5c\uc744 \ub530\ub974\uc2ed\uc2dc\uc624.<\/p>\n<ol>\n<li><strong>\uacf5\uc2dd\uc801\uc778 SAE\/ASTM \ub4f1\uae09 \uba85\uce6d\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\ubcc4\uba85\uc744 \uc808\ub300 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694.\n<ul>\n<li><strong>\ud53c\ud558\ub2e4:<\/strong>\u00a0\u201c18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d \ub610\ub294 \u201c\ud574\uc591 \ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d<\/li>\n<li><strong>\uad6c\uccb4\uc801\uc73c\ub85c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624:<\/strong>\u00a0\u201c\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, 304\ud615\u201d \ub610\ub294 \u201c\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, 316\ud615\u201d<\/li>\n<\/ul>\n<\/li>\n<li><strong>\ubaa8\ub4e0 \uc6a9\uc811 \ubd80\ud488\uc5d0 \ub300\ud574 &quot;L&quot; \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\uc774\ub294 \uc6a9\uc811 \ud6c4 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \ub9e4\uc6b0 \uc911\uc694\ud55c \ubaa8\ubc94 \uc0ac\ub840\uc785\ub2c8\ub2e4.\n<ul>\n<li><strong>\uc608:<\/strong>\u00a0\u201c\uc7ac\uc9c8: ASTM A240 \uaddc\uaca9\uc5d0 \ub530\ub978 316L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc81c\ud488 \ud615\ud0dc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc7ac\ub8cc \ud45c\uc900\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\uc774\ub294 \uacf5\uae09\uc5c5\uccb4\uc5d0\uac8c \uc790\uc7ac\uac00 \ucda9\uc871\ud574\uc57c \ud558\ub294 \uc815\ud655\ud55c \uc0ac\uc591\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4.\n<ul>\n<li>\ud310\/\uc2dc\ud2b8:\u00a0<strong>ASTM A240<\/strong><\/li>\n<li>\ub9c9\ub300\/\ub85c\ub4dc:\u00a0<strong>ASTM A276<\/strong><\/li>\n<li>\ud30c\uc774\ud504:\u00a0<strong>ASTM A312<\/strong><\/li>\n<li>\ub2e8\uc870\ud488:\u00a0<strong>ASTM A473<\/strong><\/li>\n<\/ul>\n<\/li>\n<li><strong>\uc778\uc99d\ub41c \uc7ac\ub8cc \uc2dc\ud5d8 \ubcf4\uace0\uc11c(MTR)\ub97c \uc694\uad6c\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\uc804\ubb38\uc801\uc778 \uc790\uc7ac \uc870\ub2ec\uc5d0 \uc788\uc5b4\uc11c \uc774\ub294 \uc808\ub300 \uc591\ubcf4\ud560 \uc218 \uc5c6\ub294 \uc0ac\ud56d\uc785\ub2c8\ub2e4. MTR(\uc7ac\ub8cc \ubd84\uc11d \ubcf4\uace0\uc11c)\uc740 \uc81c\ucca0\uc18c\uc5d0\uc11c \ubc1c\ud589\ud558\ub294 &quot;\ucd9c\uc0dd\uc99d\uba85\uc11c&quot;\uc640 \uac19\uc740 \uac83\uc73c\ub85c, \uc218\ub839\ud558\ub294 \uc790\uc7ac \ub85c\ud2b8\uc758 \uc815\ud655\ud55c \ud654\ud559 \ubd84\uc11d \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uace0\uac1d\uc774 \ub300\uae08\uc744 \uc9c0\ubd88\ud558\uace0 316\ubc88 \uc790\uc7ac\ub97c \uc2e4\uc81c\ub85c \uc218\ub839\ud588\ub2e4\ub294 \ucd5c\uc885\uc801\uc778 \uc99d\uac70\uc785\ub2c8\ub2e4.\n<ul>\n<li><strong>\uad6c\ub9e4 \uc8fc\ubb38\uc11c \ucc38\uace0 \uc0ac\ud56d:<\/strong>\u00a0\u201c&quot;\uc0dd\uc0b0 \ubc30\uce58\uae4c\uc9c0 \ucd94\uc801 \uac00\ub2a5\ud55c \uc778\uc99d\ub41c MTR\uc774 \uc120\uc801 \uc2dc \ud544\uc694\ud569\ub2c8\ub2e4.&quot;\u201d<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>\uc9c8\ubb38: 18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc 18\/10 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911 \uc5b4\ub290 \uac83\uc774 \ub354 \uc88b\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: \ub458 \ub2e4 304 \ub4f1\uae09\uc758 \uc885\ub958\uc785\ub2c8\ub2e4. &quot;18\/10&quot;\uc740 \ub2c8\ucf08 \ud568\ub7c9\uc774 \uc57d\uac04 \ub354 \ub192\uc2b5\ub2c8\ub2e4(10% vs. 8%). \uc774\ub85c \uc778\ud574 \uad11\ud0dd\uc774 \uc57d\uac04 \ub354 \ubc1d\uace0 \uc2ec\uac00\uacf5 \uc131\ub2a5\uc774 \ubbf8\ubbf8\ud558\uac8c \ub354 \uc6b0\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\uc2dd\uc131\uacfc \uac15\ub3c4\ub294 \uc0ac\uc2e4\uc0c1 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub458 \ub2e4 316\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc9c8\ubb38: 18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc790\uc131\uc744 \ub760\ub098\uc694?<\/strong><br \/>\nA: 18\/8(304)\uc740 \uc644\uc804\ud788 \uc5b4\ub2d0\ub9c1(\uc5f0\ud654)\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ube44\uc790\uc131\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0c9\uac04 \uac00\uacf5(\uad7d\ud798, \uc2a4\ud0ec\ud551 \ub610\ub294 \ub4dc\ub85c\uc789)\uc744 \ud558\uba74 \ubbf8\uc138 \uad6c\uc870\uac00 \ubcc0\ud558\uc5ec \uc18c\ub7c9\uc758 \uc790\uc131\uc744 \uc720\ub3c4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc9c8\ubb38: 18\/8\uacfc 316\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><br \/>\nA: \uc8fc\uc694 \ucc28\uc774\uc810\uc740 316\uc5d0\ub294 2-3% \ubab0\ub9ac\ube0c\ub374\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \ubc18\uba74 18\/8(304)\uc5d0\ub294 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 316\uc740 \uc5fc\ubd84\uc774\ub098 \uae30\ud0c0 \uc5fc\ud654\ubb3c\uc774 \ud3ec\ud568\ub41c \ud658\uacbd\uc5d0\uc11c \ud6e8\uc52c \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860: \ubcc4\uba85\uc5d0\uc11c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uae4c\uc9c0<\/h2>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc138\uacc4\ub294 \uc22b\uc790\uc640 \uc804\ubb38 \uc6a9\uc5b4\ub85c \uac00\ub4dd \ucc28 \uc788\uc9c0\ub9cc, 18\/8, 304, 316 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uaf2d \ud63c\ub780\uc2a4\ub7ec\uc6b8 \ud544\uc694\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.eptahub.com\/ko\/%ea%b5%90%ec%9c%a1\/\" data-wpil-monitor-id=\"87\">\ud574\uacb0\ucc45\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ucc98\ub7fc \uc0dd\uac01\ud558\ub294 \uac83\uc774\ub2e4.<\/a>:<\/p>\n<p>\uba3c\uc800, \ubcc4\uba85\uc744 \ubc88\uc5ed\ud558\uc138\uc694. <strong>18\/8\uc740 304\uc785\ub2c8\ub2e4.<\/strong><\/p>\n<p>\ub458\uc9f8, \ud575\uc2ec\uc801\uc778 \ucc28\uc774\uc810\uc744 \ud30c\uc545\ud558\uc2ed\uc2dc\uc624. <strong>316\uc5d0\ub294 \ubab0\ub9ac\ube0c\ub374\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc14b\uc9f8, \ud575\uc2ec \uc9c8\ubb38\uc744 \ub358\uc9c0\uc2ed\uc2dc\uc624. <strong>\u201c&quot;\uc81c\uac00 \ub2f4\ub2f9\ud558\ub294 \ubd80\ud488\uc774 \uc5fc\ud654\ubb3c(\uc18c\uae08)\uc5d0 \ub178\ucd9c\ub418\ub098\uc694?&quot;\u201d<\/strong><\/p>\n<p>\ub2f5\uc774 &#039;\uc544\ub2c8\uc624&#039;\ub77c\uba74, \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \ubbff\uc744 \uc218 \uc788\ub294 \uc120\ud0dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>304<\/strong>. \ub2f5\uc774 &#039;\uc608&#039;\ub77c\uba74, \ucd94\uac00 \ud22c\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>316<\/strong> \uc774\ub294 \ub2e8\uc21c\ud788 \uc88b\uc740 \uc0dd\uac01\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc9c1\uc5c5\uc801\uc73c\ub85c \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uba85\ud655\ud55c \ub17c\ub9ac\ub97c \ub530\ub974\uace0 \uc815\ud655\ud55c \uc0ac\uc591\uc744 \ud65c\uc6a9\ud558\uba74 \ub9c8\ucf00\ud305 \uc6a9\uc5b4\ub97c \ub118\uc5b4 \uc804\ubb38\uc801\uc778 \uc870\ub2ec\uc758 \uc601\uc5ed\uc73c\ub85c \uc9c4\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc608\uc0b0\uc774 \ud604\uba85\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \uc758\ub3c4\ub41c \ud658\uacbd\uc5d0\uc11c \uc624\ub798\ub3c4\ub85d \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc81c\uc791\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.eptahub.com\/ko\/%ea%b5%90%ec%97%ad-%ec%9e%90%ec%9b%90\/\" data-wpil-monitor-id=\"84\">\uc5e1\ud0c0\ud5c8\ube0c<\/a>, \uc774\uac83\uc774 \ubc14\ub85c \uc6b0\ub9ac\uac00 \ubaa8\ub4e0 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc694\uad6c\ud558\ub294 \uba85\ud655\uc131\uc758 \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucc38\uace0 \uc790\ub8cc<\/h3>\n<ol>\n<li><strong>ASTM International<\/strong>, ASTM A240\/A240M, <a href=\"https:\/\/www.eptahub.com\/ko\/%ed%91%9c%ec%a4%80-%eb%82%98%ec%82%ac%ec%82%b0\/\" data-wpil-monitor-id=\"86\">\ud45c\uc900 \uc0ac\uc591<\/a> \uc555\ub825 \uc6a9\uae30 \ubc0f \uc77c\ubc18 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud06c\ub86c \ubc0f \ud06c\ub86c-\ub2c8\ucf08 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud310\uc7ac, \uc2dc\ud2b8 \ubc0f \uc2a4\ud2b8\ub9bd.\u00a0<a href=\"https:\/\/www.astm.org\/a0240_a0240m-20.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.astm.org\/a0240_a0240m-20.html<\/a><\/li>\n<li><strong>ASTM International<\/strong>, &quot;ASTM A276 \/ A276M, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubd09 \ubc0f \ud615\uac15\uc5d0 \ub300\ud55c \ud45c\uc900 \uaddc\uaca9&quot;.\u00a0<a href=\"https:\/\/www.astm.org\/a0276_a0276m-17.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.astm.org\/a0276_a0276m-17.html<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Hello, this is your senior engineer from Eptahub. Let&#8217;s tackle one of the most persistent and confusing questions I encounter in the world of metal fabrication: What is the real difference between 18\/8, 304, and 316 stainless steel? I&#8217;ve seen purchase orders delayed, products fail prematurely, and budgets wasted, all because of a misunderstanding of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-11118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials"],"_links":{"self":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/11118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/comments?post=11118"}],"version-history":[{"count":6,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/11118\/revisions"}],"predecessor-version":[{"id":11755,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/11118\/revisions\/11755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/media\/11753"}],"wp:attachment":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/media?parent=11118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/categories?post=11118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/tags?post=11118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}