{"id":3854,"date":"2025-04-22T16:58:45","date_gmt":"2025-04-22T08:58:45","guid":{"rendered":"https:\/\/www.purecook.com\/?p=3854"},"modified":"2025-04-22T16:59:12","modified_gmt":"2025-04-22T08:59:12","slug":"the-transformation-of-chinas-stainless-steel-standards","status":"publish","type":"post","link":"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/","title":{"rendered":"\uc911\uad6d \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud45c\uc900\uc758 \ubcc0\ud654: \uc911\uad6d\uc758 \uad6d\uac00 201 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\uc11c J \uc2dc\ub9ac\uc988 \uae30\uc5c5 \ud45c\uc900\uc73c\ub85c\uc758 \uc804\ud658\uc5d0 \ub300\ud55c \uc774\ud574"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ud1a0\uae00<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Introduction\" >\uc18c\uac1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#What_Was_%E2%80%9C201_Stainless_Steel%E2%80%9D_Under_Chinese_National_Standards\" >\uc911\uad6d \uad6d\uac00 \ud45c\uc900\uc5d0\uc11c \u201c201 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Why_the_National_Standards_for_200-Series_SheetStrip_Disappeared\" >200 \uc2dc\ub9ac\uc988 \uc2dc\ud2b8\/\uc2a4\ud2b8\ub9bd\uc5d0 \ub300\ud55c \uad6d\uac00 \ud45c\uc900\uc774 \uc0ac\ub77c\uc9c4 \uc774\uc720<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#The_Birth_of_the_J-Series_Enterprise_Standard\" >J-\uc2dc\ub9ac\uc988 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud45c\uc900\uc758 \ud0c4\uc0dd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Key%E2%80%82Differences_across_the_J1%E2%80%93J5_Grades\" >J1-J5 \ub4f1\uae09\uc758 \uc8fc\uc694 \ucc28\uc774\uc810<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Addressing_the_Regulatory_Gap_2020_Group_Standards\" >\uaddc\uc81c \uaca9\ucc28 \ud574\uc18c: 2020 \uadf8\ub8f9 \ud45c\uc900<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#What_This_Means_for_Buyers_and_Specifiers\" >\uc774\uac83\uc774 \uad6c\ub9e4\uc790\uc640 \uc9c0\uc815\uc790\uc5d0\uac8c \uc758\ubbf8\ud558\ub294 \uac83<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Current_Best_Practices_for_Specifying_200-Series_Stainless_Steel\" >200 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc9c0\uc815\uc5d0 \ub300\ud55c \ud604\uc7ac \ubaa8\ubc94 \uc0ac\ub840<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.purecook.com\/ko\/the-transformation-of-chinas-stainless-steel-standards\/#Conclusion\" >\uacb0\ub860<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>\uc18c\uac1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc9c0\ub09c \uba87 \ub144 \ub3d9\uc548 \uc911\uad6d\uc758 \ub9ce\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uad6c\ub9e4\uc790\uc640 \uc9c0\uc815\uc790\ub294 \ud63c\ub780\uc744 \uacaa\uc5c8\uc2b5\ub2c8\ub2e4: <strong>\uc2dc\ud2b8 \ub610\ub294 \uc2a4\ud2b8\ub9bd \ud615\ud0dc\uc758 \u201c\uad6d\uac00 \ud45c\uc900 201 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8'\uc744 \uc6d0\ud588\ub294\ub370, \uc774\uc81c\uc57c \uadf8\ub7f0 \uc81c\ud488\uc774 \uc874\uc7ac\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong> \ub300\uc2e0, \uc2dc\uc7a5\uc5d0\uc11c\ub294 \ub2e8\uc77c \uc758\ubb34 \uad6d\uac00 \ud45c\uc900\uc774 \uc544\ub2cc \uae30\uc5c5(\ub610\ub294 \uc81c\uc870\uc5c5\uccb4) \uc0ac\uc591\uc5d0 \ub530\ub77c \uaddc\uc81c\ub418\ub294 \uc18c\uc704 \u201cJ \uc2dc\ub9ac\uc988\u201d \ub4f1\uae09(J1, J2, J3, J4, J5)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc804\ubb38\uac00\ub85c\uc11c <strong><a href=\"https:\/\/www.purecook.com\/ko\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc8fc\ubc29 \uc6a9\ud488 \uc81c\uc870\uc5c5\uccb4<\/a><\/strong> \uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \ub0b4\uc6a9\uc744 \uacf5\uc2dd\uc801\uc73c\ub85c \ub17c\uc758\ud560 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>200 \uc2dc\ub9ac\uc988 \uac15\ud310\/\uc2a4\ud2b8\ub9bd(201 \ud3ec\ud568)\uc5d0 \ub300\ud55c \uc6d0\ub798 \uad6d\uac00 \ud45c\uc900\uc774 \ucde8\uc18c\ub41c \uc774\uc720\uc640 \ubc29\ubc95.<\/li>\n\n\n\n<li>\uc81c\uc870\uc5c5\uccb4\uac00 J \uc2dc\ub9ac\uc988 \uae30\uc5c5 \ud45c\uc900\uc744 \ucc44\ud0dd\ud558\ub294 \uc774\uc720<\/li>\n\n\n\n<li>\uc18c\uc2f1, \ud488\uc9c8 \uad00\ub9ac \ubc0f \uacf5\uae09\ub9dd \ud22c\uba85\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/li>\n\n\n\n<li>\uc790\ub8cc \uaddc\uc815 \uc900\uc218 \uc0ac\uc591 \ubc0f \uac80\uc99d \uc18c\uac1c.<br>\uc911\uad6d \ucca0\uac15 \uc0b0\uc5c5 \ud45c\uc900\ud654 \uae30\uad00, \ucd5c\uace0\uc758 \uc5f0\uad6c \uae30\uad00 \ubc0f \uae30\uc5c5 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ud300\uc758 \uc9c0\uc6d0\uc744 \ubc1b\uc544 \uae30\uc220 \uc0ac\uc591\uacfc \uacbd\uc81c\uc131\uc744 \ucda9\uc871\ud558\ub294 \ud604\uba85\ud55c \uad6c\ub9e4 \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc2e4\uc6a9\uc801\uc774\uace0 \uc2e0\uc911\ud55c \uc870\uc5b8\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Was_%E2%80%9C201_Stainless_Steel%E2%80%9D_Under_Chinese_National_Standards\"><\/span>\uc911\uad6d \uad6d\uac00 \ud45c\uc900\uc5d0\uc11c \u201c201 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u201c201 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u201d\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ud06c\ub86c\ub9dd\uac04\uc138\ub2c8\ucf08 \ud569\uae08\uc73c\ub85c, \uacf5\uce6d \uc870\uc131\uc774 \uc6d0\ub798 \uaddc\uc815\ub41c \ud55c\ub3c4 \ub0b4\uc5d0 \uc18d\ud558\ub294 \ud569\uae08\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<p>GB\/T32802000\uff08\u70ed\u8f67\u6761\u548c\u578b\u6750\uff09<\/p>\n\n\n\n<p>GB\/T42372000 (\u51b7\u8f67\u5e26\u94a2\u548c\u7b94)<\/p>\n\n\n\n<p>GB\/T208782007(\u4e0d\u9508\u94a2\u724c\u53f7\u53ca\u5176\u5316\u5b66\u6210\u5206\u603b\u8868)<br><br>\uc774\ub7ec\ud55c \uc0ac\uc591\uc5d0 \ub530\ub77c \u201c201\u201d\uc740 \ud569\uae08 1Cr17Mn6Ni5N\uc73c\ub85c \ud45c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4(\uc774\ud6c4 \ud1b5\ud569\ub41c GB\/T208782024\uc5d0\uc11c 12Cr17Mn6Ni5N \ub610\ub294 S35350\uc73c\ub85c \ubc88\ud638\uac00 \ubcc0\uacbd\ub428). \uc8fc\uc694 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud06c\ub86c: ~16-18%<\/li>\n\n\n\n<li>\ub9dd\uac04: ~5-7%<\/li>\n\n\n\n<li>\ub2c8\ucf08: ~4-5.5%<\/li>\n\n\n\n<li>\uc9c8\uc18c:\uc81c\uc5b4 \uac15\ud654\ub97c \uc704\ud574 \ub3c4\ud551<\/li>\n<\/ul>\n\n\n\n<p>\ub0b4\uc2dd\uc131, \uc131\ud615\uc131 \ubc0f \ube44\uc6a9 \uac04\uc758 \uade0\ud615\uc774 \uc774\ub7ec\ud55c \ud654\ud559\uc801 \ud55c\uacc4\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud558\uc5ec \uc8fc\ubc29 \uc6a9\ud488, \uc7a5\uc2dd\uc6a9 \ud29c\ube0c \ubc0f \uc218\ub9ce\uc740 \uacbd\ub7c9 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c 201\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub370 \uae30\uc5ec\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_the_National_Standards_for_200-Series_SheetStrip_Disappeared\"><\/span><strong><strong>200 \uc2dc\ub9ac\uc988 \uc2dc\ud2b8\/\uc2a4\ud2b8\ub9bd\uc5d0 \ub300\ud55c \uad6d\uac00 \ud45c\uc900\uc774 \uc0ac\ub77c\uc9c4 \uc774\uc720<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>2007\ub144 GB\/T3280\uacfc GB\/T4237\uc774 \uac1c\uc815\ub418\uba74\uc11c 201\uacfc 202\uc758 \uc2dc\ud2b8\/\uc2a4\ud2b8\ub9bd \uba85\uce6d\uc774 \ubaa8\ub450 \uc0ad\uc81c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8 \uadfc\uac70\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc911\ubcf5\ub418\uace0 \ub0ae\uc740 \uc2dc\uc7a5 \uc810\uc720\uc728: <\/strong>\ub300\ubd80\ubd84\uc758 \uc2dc\ud2b8\/\uc2a4\ud2b8\ub9bd \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub2e4\ub978 \ub4f1\uae09(304, 430 \ub4f1)\uc5d0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc131\ud615\uc131 \ubb38\uc81c:<\/strong> 200 \uc2dc\ub9ac\uc988 \ud569\uae08\uc740 \uac00\uacf5 \uacbd\ud654\ub3c4\uac00 \ub0ae\uace0 \uc131\ud615\uc131 \uc694\uad6c \uc0ac\ud56d\uc774 \uc751\uc6a9 \ubd84\uc57c\ubcc4\ub85c \ub9e4\uc6b0 \ub2e4\uc591\ud558\uc5ec \ub2e8\uc77c \uad6d\uac00 \uc0ac\uc591\uc73c\ub85c \ubaa8\ub4e0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5c5\uacc4 \ud53c\ub4dc\ubc31: <\/strong>\uc0ac\uc6a9\uc790\uc640 \uc81c\uc870\uc5c5\uccb4\ub294 \ud569\uae08\uc744 \uace0\uc720\ud55c \uc131\ud615 \uacf5\uc815(\ub525 \ub4dc\ub85c\uc789, \ubca4\ub529, \ud29c\ube59 \ub4f1)\uc5d0 \ub9de\uac8c \ub9de\ucda4\ud654\ud560 \uc218 \uc788\ub294 \ub354 \ud070 \uc790\uc720\ub3c4\ub97c \uc694\uccad\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\ub530\ub77c\uc11c 2007\ub144 10\uc6d4 1\uc77c \ud604\uc7ac \u201c201\u201d \ub610\ub294 \u201c202\u201d\ub77c\ub294 \ud574\ub2f9 \uc2dc\ud2b8\/\uc2a4\ud2b8\ub9bd \ub4f1\uae09\uc5d0 \ub300\ud55c \uc758\ubb34\uc801\uc778 \uad6d\uac00 \ub610\ub294 \uc5c5\uacc4 \ud45c\uc900\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc9c4\uacf5 \uae30\uac04: 2007~2019\ub144, \uac15\uc81c \uad6d\uac00 \ud45c\uc900 \uc5c6\uc74c<\/strong><\/p>\n\n\n\n<p>\uad6d\uac00 \ub610\ub294 \uc5c5\uacc4 \uaddc\uc815\uc774 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc81c\ucca0\uc18c\uc640 \uac00\uacf5\uc5c5\uccb4\ub294 \uaddc\uc815 \uc900\uc218 \uacf5\ubc31\uc5d0 \ube60\uc84c\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p>\uad6d\uac00 \ub610\ub294 \uc5c5\uacc4 \uaddc\uc815\uc774 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc81c\ucca0\uc18c\uc640 \uac00\uacf5\uc5c5\uccb4\ub294 \uaddc\uc815 \uc900\uc218 \uacf5\ubc31\uc5d0 \ube60\uc84c\uc2b5\ub2c8\ub2e4:<br>200 \uc2dc\ub9ac\uc988 \ud50c\ub808\uc774\ud2b8\/\uc2a4\ud2b8\ub9bd\uc5d0 \ub300\ud55c \ubc95\uc801 \ud654\ud559\ubb3c\uc9c8 \uc81c\ud55c\uc740 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc870\ub2ec \ubb38\uc11c\ub294 \uae30\uc220 \uacc4\uc57d, \uc784\uc2dc \ud68c\uc0ac \ud45c\uc900 \ub610\ub294 \uc678\uad6d \ud45c\uc900(\uc608: ASTM, JIS)\uc744 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc00\uc2a4\ub294 \uc790\uccb4\uc801\uc778 \ud68c\uc0ac \ud45c\uc900 \ucd08\uc548, \uc989 \uc790\uccb4\uc801\uc778 \ud654\ud559\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\uc2dc\ud55c \ud68c\uc0ac\ubcc4 \ubb38\uc11c\ub97c \ubc1c\ud45c\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucd08\uc548\uc740 \uacb0\uad6d 5\uac1c\uc758 J \uc2dc\ub9ac\uc988 \ubcc0\ud615\uc73c\ub85c \uc774\uc5b4\uc84c\uace0, \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \uc810\ucc28 \uc0ac\uc2e4\uc0c1\uc758 \ud569\uc758\uac00 \uc774\ub8e8\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Birth_of_the_J-Series_Enterprise_Standard\"><\/span>J-\uc2dc\ub9ac\uc988 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud45c\uc900\uc758 \ud0c4\uc0dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>201 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc2dc\uc7a5\uc740 \uad6d\uac00 \ub610\ub294 \uc0b0\uc5c5 \ud45c\uc900\uc774 \uc131\uc219\ud558\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc5d0 \uac01\uc790\uc758 \ud544\uc694\uc5d0 \ub530\ub77c J \uc2dc\ub9ac\uc988\ub97c \ub3c4\ucd9c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>J \uc2dc\ub9ac\uc988 \ub4f1\uae09\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\ubd84\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\ub4f1\uae09<\/strong><strong><\/strong><\/td><td><strong>\uad6c\ub9ac(Cu)<\/strong><strong><\/strong><\/td><td><strong>\ud0c4\uc18c(C)<\/strong><strong><\/strong><\/td><td><strong>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>J1<\/strong><\/td><td>\ubcf4\ud1b5<\/td><td>\ub0ae\uc74c<\/td><td>\uc595\uc740 \uadf8\ub9ac\uae30, \uac00\ubcbc\uc6b4 \uad7d\ud798<\/td><\/tr><tr><td><strong>J2<\/strong><\/td><td>\ucd5c\uc18c<\/td><td>\ubcf4\ud1b5<\/td><td>\uacbd\ub3c4\uac00 \ub192\uc740 \uc7a5\uc2dd\uc6a9 \ud29c\ube0c<\/td><\/tr><tr><td><strong>J3<\/strong><\/td><td>\ub0ae\uc74c<\/td><td>\ub354 \ub192\uc74c<\/td><td>\uc7a5\uc2dd\uc6a9 \ud29c\ube0c, \ud5a5\uc0c1\ub41c \uac15\ub3c4<\/td><\/tr><tr><td><strong>J4<\/strong><\/td><td>\ub192\uc74c<\/td><td>\ub9e4\uc6b0 \ub0ae\uc74c<\/td><td>\ub525 \ub4dc\ub85c\uc789, \uc2a4\ubab0 \uc575\uae00 \ub4dc\ub85c\uc789<\/td><\/tr><tr><td><strong>J5<\/strong><\/td><td>\ucd5c\uc18c<\/td><td>\ucd5c\uace0<\/td><td>\uac00\uc7a5 \uc5b4\ub824\uc6b4 \uc870\uac74, \uc81c\ud55c\ub41c \uc131\ud615<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u201cJ\uc2dc\ub9ac\uc988...\uae30\uc5c5 \ubc0f \uacf5\uae09\uacc4\uc57d \ud45c\uc900\uc5d0 \ub530\ub77c \uc2e4\ud589\ub429\ub2c8\ub2e4.\u201d<br>-\uae08\uc735\uc0b0\uc5c5\uc815\ubcf4\ud45c\uc900\uc5f0\uad6c\uc6d0, 2020<\/p>\n\n\n\n<p>\uac01 \uc81c\uac15\uc0ac\ub294 \uc790\uccb4 Q'\uac12 \ub610\ub294 \u2018Q\/XXXXYYY\u201c \ubb38\uc11c\ub97c \uac8c\uc2dc\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, J1-J4 \ud654\ud559 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uce6d\ud248 \uadf8\ub8f9\uc758 Q\/TTIG003\u201d2019\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key%E2%80%82Differences_across_the_J1%E2%80%93J5_Grades\"><\/span><strong>J1-J5 \ub4f1\uae09\uc758 \uc8fc\uc694 \ucc28\uc774\uc810<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc774\ub7ec\ud55c \ucc28\uc774\ub97c \uc778\uc2dd\ud558\ub294 \uac83\uc740 \uc62c\ubc14\ub978 \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<br><br><strong>\uad6c\ub9ac \ud568\ub7c9: <\/strong>\ub0b4\uc2dd\uc131\uacfc \ub4dc\ub85c\uc789\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. J4(\ucd5c\ub300 ~3%)\ub294 \ub6f0\uc5b4\ub09c \ub525\ub4dc\ub85c\uc6b0 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<br><br><strong>\ud0c4\uc18c \ud568\ub7c9 \uc99d\uac00:<\/strong> \uc778\uc7a5 \uac15\ub3c4\ub294 \ub192\uc774\uace0 \uc5f0\uc131\uc740 \ub0ae\ucda5\ub2c8\ub2e4. 0.12~0.16% C\uc758 J5\ub294 \uacbd\ub3c4\ub294 \ub192\uc9c0\ub9cc \uc131\ud615\uc131\uc740 \ub0ae\uc2b5\ub2c8\ub2e4.<br><br><strong>\ub2c8\ucf08\/\uc9c8\uc18c \uade0\ud615: <\/strong>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc720\ud615\uacfc \ub0c9\uac04 \uac00\uacf5 \ubc18\uc751 \ubaa8\ub450\uc758 \ub0a9\ud488 \uac00\ub2a5\uc131\uc744 \uc704\ud574 \uacf5\uc7a5\uc5d0\uc11c \uc870\uc815\ud569\ub2c8\ub2e4.<br><br><strong>\uae30\uacc4\uc801 \ud2b9\uc131:\uc778\uc7a5: <\/strong>\uc57d 450-600MPa; <strong>\uc218\uc728 \uac15\ub3c4: <\/strong>210-400MPa; <strong>\uc2e0\uc7a5: <\/strong>\ub4f1\uae09\uc5d0 \ub530\ub77c 20-40%.<br><br><strong>PO \uc791\uc131 \uacfc\uc815\uc5d0\uc11c \uc218\uc694:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>J \ube0c\ub79c\ub4dc \uc9c0\uc815(\uc608: \u201c\ub525\ub4dc\ub85c\uc789 \uc8fc\ubc29\uc6a9\ud488 \ubcf8\uccb4\uc6a9 J4\u201d)<\/li>\n\n\n\n<li>\ud574\ub2f9 \uae30\uc5c5 \ud45c\uc900 \ubc88\ud638(\uc608: Q\/ABCD-YYYY)\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud654\ud559 \ubd84\uc11d \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \ud488\uc9c8 \uc778\uc99d\uc11c(MTC)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Addressing_the_Regulatory_Gap_2020_Group_Standards\"><\/span>\uaddc\uc81c \uaca9\ucc28 \ud574\uc18c: 2020 \uadf8\ub8f9 \ud45c\uc900<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>200 \uc2dc\ub9ac\uc988 \ud310\uc7ac\/\uc2a4\ud2b8\ub9bd \ud45c\uc900\uc744 \ud1b5\uc77c\ud558\uae30 \uc704\ud574 \uc911\uad6d \ucca0\uac15\ud611\ud68c\ub294 2020\ub144\uc5d0 \ub450 \uac00\uc9c0 \uadf8\ub8f9 \ud45c\uc900\uc744 \ubc1c\ud45c\ud588\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\/CISA045-2020: \uc5f4\uac04 \uc555\uc5f0 200 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310 \ubc0f \uc2a4\ud2b8\ub9bd<\/li>\n\n\n\n<li>T\/CISA046-2020: \ub0c9\uac04 \uc555\uc5f0 200 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310 \ubc0f \uc2a4\ud2b8\ub9bd<\/li>\n<\/ul>\n\n\n\n<p>\uc694\uc810<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>12Cr17Mn6Ni5N(201) \uc2dc\ub9ac\uc988\uc758 \ud654\ud559\uc801 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uc7ac\ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>J \uc2dc\ub9ac\uc988\ub97c \uacf5\uc2dd \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ud1b5\ud569\ud558\uae30<\/li>\n\n\n\n<li>\uc8fc\uc815\ubd80\uc5d0\uc11c \uc758\ubb34\ud654\ud558\uc9c0 \uc54a\uc73c\uba70, \ucc38\uc5ec \ud611\ud68c \ud68c\uc6d0\uc5d0\uac8c\ub9cc \uc720\ud6a8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub7ec\ud55c \uadf8\ub8f9 \ud45c\uc900\uc774 \uac1c\uc120\ub418\uc5c8\uc9c0\ub9cc, \uc2e4\uc81c \uc2dc\uc7a5\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \uae30\uc5c5 \ud45c\uc900\uc774 \uc8fc\uc694 \uaddc\uc815 \uc900\uc218 \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_This_Means_for_Buyers_and_Specifiers\"><\/span>\uc774\uac83\uc774 \uad6c\ub9e4\uc790\uc640 \uc9c0\uc815\uc790\uc5d0\uac8c \uc758\ubbf8\ud558\ub294 \uac83<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uad6d\uac00 \ud45c\uc900\uc774 \uc5c6\ub294 201\uac1c \ud50c\ub808\uc774\ud2b8\/\uc2a4\ud2b8\ub9bd:<\/strong> \u201c201\u201d\uc744 \uc9c0\uc815\ud560 \ub54c \uacf5\uae09\uc5c5\uccb4\ub294 J \uc2dc\ub9ac\uc988\ub97c \uc778\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uacc4\uc57d\uc740 \uba85\ud655\ud574\uc57c \ud569\ub2c8\ub2e4: <\/strong>\u201c201\u201d\ub9cc \ud45c\uae30\ud560 \uacbd\uc6b0, \ud654\ud559 \uc131\ubd84 \ubd88\uc77c\uce58, \uc131\ud615\uc131 \ucc28\uc774 \ub610\ub294 \ud488\uc9c8 \ubd84\uc7c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud488\uc9c8 \uc704\ud5d8:<\/strong> \uae30\uc5c5 \ud45c\uc900 \ubc0f \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc774 \ubd88\uba85\ud655\ud55c \uacbd\uc6b0, \uc18c\uc7ac\uac00 \uc131\ud615, \uc6a9\uc811 \ub610\ub294 \ub0b4\uc2dd\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucd94\uc801 \uac00\ub2a5\uc131: <\/strong>\uacf5\uc7a5 \ubcf4\uace0\uc11c\uc5d0 Q \ud45c\uc900 \ub610\ub294 \uadf8\ub8f9 \ud45c\uc900 \uc870\ud56d\uc774 \ud45c\uc2dc\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Current_Best_Practices_for_Specifying_200-Series_Stainless_Steel\"><\/span>200 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc9c0\uc815\uc5d0 \ub300\ud55c \ud604\uc7ac \ubaa8\ubc94 \uc0ac\ub840<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uba3c\uc800 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc595\uc740 \uad7d\ud798 \u2192 J1 \uc120\ud0dd<\/li>\n\n\n\n<li>\uc7a5\uc2dd\uc6a9 \ud30c\uc774\ud504 \u2192 J2 \ub610\ub294 J3 \uc120\ud0dd<\/li>\n<\/ul>\n\n\n\n<p><strong>\ud2b9\uc815 \ud45c\uc900\uc758 \uc778\uc6a9:<\/strong><\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4 \u201c\uc7ac\ub8cc: 12Cr17Mn6Ni5N(S35350), Q\/ABCD-2023 J4 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud45c\uc900 \ub610\ub294 T\/CISA046-2020 \uadf8\ub8f9 \ud45c\uc900 4.2\uc870\uc5d0 \ub530\ub984.\u201d<\/p>\n\n\n\n<p><strong>MTC \ud488\uc9c8 \uc778\uc99d\uc11c \uc694\uccad:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud654\ud559 \ubd84\uc11d(\uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d \ubcf4\uace0\uc11c)<\/li>\n\n\n\n<li>\uae30\uacc4\uc801 \ud2b9\uc131 \ud14c\uc2a4\ud2b8(\uc778\uc7a5 \uac15\ub3c4, \ud56d\ubcf5 \uac15\ub3c4, \uc5f0\uc2e0\uc728)<\/li>\n\n\n\n<li>\uacbd\ub3c4, \ud45c\uba74 \ucc98\ub9ac, \ub450\uaed8 \uacf5\ucc28 \ubc0f \uae30\ud0c0 \uc9c0\ud45c \ud3ec\ud568<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc218\ub77d \uae30\uc900\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM A480\uc5d0 \ub530\ub978 \uc678\uad00 \uac80\uc0ac<\/li>\n\n\n\n<li>\ub0b4\ubd80 \uacb0\ud568\uc758 \ucd08\uc74c\ud30c \uac80\uc0ac(\ud544\uc694\ud55c \uacbd\uc6b0)<\/li>\n<\/ul>\n\n\n\n<p><strong>\uacf5\uae09\uc5c5\uccb4 \uc790\uaca9\uc744 \uac80\ud1a0\ud569\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Q \uae30\uc5c5 \ud45c\uc900 \ubb38\uc11c \uc694\uccad\ud558\uae30<\/li>\n\n\n\n<li>\uc0dd\uc0b0 \ub77c\uc778 \ubc29\ubb38 \ub610\ub294 \uacf5\uc7a5 \uac10\uc0ac \ubcf4\uace0\uc11c \uc81c\uacf5<\/li>\n\n\n\n<li>\uc2e4\ud5d8\uc2e4 \uc778\uc99d \ud655\uc778(\uc608: CNAS, ILAC)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\uacb0\ub860<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>2007\ub144\uc5d0 \uc911\uad6d\uc774 \u201c201\u201d\uacfc \u201c202\u201d\ub97c \ud544\uc218 \uac15\ud310\/\uc2a4\ud2b8\ub9bd \ud45c\uc900\uc5d0\uc11c \uc81c\uc678\ud558\uba74\uc11c 10\ub144 \ub3d9\uc548 \uaddc\uc81c \uacf5\ubc31\uc774 \uc0dd\uacbc\uc2b5\ub2c8\ub2e4. \ucca0\uac15\uc5c5\uccb4\ub4e4\uc740 \uc774 \uacf5\ubc31\uc744 \uba54\uc6b0\uae30 \uc704\ud574 J\uc2dc\ub9ac\uc988 \uae30\uc5c5 \ud45c\uc900(J1-J5)\uc758 \uac1c\ubc1c\uc744 \uc11c\ub458\ub7ec \uc644\ub8cc\ud588\uc73c\uba70, \ud604\uc7ac \uc774 \ud45c\uc900\uc774 \uc2dc\uc7a5\uc758 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. 2020\ub144 \uadf8\ub8f9 \ud45c\uc900\uc774 \ubd80\ubd84\uc801\uc73c\ub85c\ub098\ub9c8 \uc77c\uad00\ub41c \ud569\uc758\ub97c \uac00\uc838\uc654\uc9c0\ub9cc, \uc870\ub2ec\uc740 \uc5ec\uc804\ud788 J\ub4f1\uae09\uc744 \uc815\uc758\ud558\uace0 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c \ubc0f \uac10\uc0ac \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \ud655\uc778\ud558\ub294 \ub370 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2dc\uc7a5 \uc0c1\ud669\uc744 \uc644\uc804\ud788 \uc774\ud574\ud558\uace0, \uc790\uc7ac \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\ud655\ud788 \ud558\uace0, \uc815\ud655\ud55c \ud45c\uc900\uc744 \uc778\uc6a9\ud558\uace0, \ud14c\uc2a4\ud2b8 \ubc0f \ucd94\uc801 \uba54\ucee4\ub2c8\uc998\uc744 \uad6c\ud604\ud574\uc57c\ub9cc \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubd80\ud488\uc774 \uc131\ub2a5 \uae30\ub300\uce58\ub97c \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><br><\/p>\n\n\n\n<p><br><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Many buyers and specifiers\u2002of stainless steel in China have experienced confusion in the last couple of years: they want \u201cnational-standard 201 stainless steel\u201d in sheet or strip form, only to find now such aproduct exist. Instead, the market provides a suite of so-called \u201cJ-series\u201d grades\u2014J1, J2, J3, J4, J5\u2014all regulated by enterprise (or\u2002manufacturer) specifications, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3858,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-3854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/posts\/3854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/comments?post=3854"}],"version-history":[{"count":0,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/posts\/3854\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/media\/3858"}],"wp:attachment":[{"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/media?parent=3854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/categories?post=3854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purecook.com\/ko\/wp-json\/wp\/v2\/tags?post=3854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}