{"id":4012,"date":"2024-06-29T16:54:54","date_gmt":"2024-06-29T16:54:54","guid":{"rendered":"https:\/\/machining-quote.com\/?p=4012"},"modified":"2024-07-09T09:35:26","modified_gmt":"2024-07-09T09:35:26","slug":"304-vs-630-stainless-steel","status":"publish","type":"post","link":"https:\/\/machining-quote.com\/ko\/bolg\/304-vs-630-stainless-steel\/","title":{"rendered":"304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15: \uc885\ud569 \uac00\uc774\ub4dc"},"content":{"rendered":"<h4>\ubaa9\ucc28<\/h4>\n<ul>\n<li><a href=\"#what-are-the-equivalents-of-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uacfc \ub3d9\ub4f1\ud55c \uac83\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li>\n<li><a href=\"#ss630-vs-ss304-which-is-better\">SS630 vs SS304: \uc5b4\ub290 \uac83\uc774 \ub354 \ub0ab\ub098\uc694?<\/a><\/li>\n<li><a href=\"#applications-and-uses-304-vs-630-stainless-steel\">\uc751\uc6a9 \ubd84\uc57c \ubc0f \uc6a9\ub3c4: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a><\/li>\n<li><a href=\"#corrosion-resistance-304-vs-630-stainless-steel\">\ub0b4\uc2dd\uc131: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a><\/li>\n<li><a href=\"#mechanical-properties-304-vs-630-stainless-steel\">\uae30\uacc4\uc801 \uc131\uc9c8: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a><\/li>\n<li><a href=\"#machining-parts-for-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc6a9 \uac00\uacf5 \ubd80\ud488<\/a><\/li>\n<li><a href=\"#heat-treatment-processes-for-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815<\/a><\/li>\n<li><a href=\"#summary-chart-of-what-is-the-difference-between-304-and-420-stainless-steel\">304\uc640 420 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ucc28\uc774\uc810\uc5d0 \ub300\ud55c \uc694\uc57d \ucc28\ud2b8<\/a><\/li>\n<li><a href=\"#conclusion\">\uacb0\ub860<\/a><\/li>\n<\/ul>\n<p>\uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 \ubd80\uc2dd\uc5d0 \uac15\ud558\uace0 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \uc911\uc5d0\uc11c 304\uc640 630\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c, \uac01\uac01\uc740 \uc11c\ub85c \ub2e4\ub978 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uba70 \uc11c\ub85c \ub2e4\ub978 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub294 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uc138\ubd80 \uc0ac\ud56d\uc744 \uc870\uc0ac\ud558\uace0 \ud654\ud559\uc801 \uc870\uc131, \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\ub97c \ube44\uad50\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4. \uc774 \ub450 \ub4f1\uae09 \uac04\uc758 \ucc28\uc774\uc810\uacfc \uc720\uc0ac\uc810\uc744 \uc774\ud574\ud558\uba74 \uadc0\ud558\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \uc720\ud615\uc5d0 \ub300\ud574 \ub354 \ub9ce\uc740 \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"what-are-the-equivalents-of-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uacfc \ub3d9\ub4f1\ud55c \uac83\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<h3>\ub4f1\uac00\ubb3c \uc774\ud574<\/h3>\n<p>304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc8fc\ubc29 \uac00\uc804\uc81c\ud488\ubd80\ud130 \uc0b0\uc5c5 \uae30\uacc4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uad11\ubc94\uc704\ud55c \uc81c\ud488 \uc81c\uc870\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc124\uacc4\uc790\ub294 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc5ec \ub0b4\uad6c\uc131, \ube44\uc6a9 \ud6a8\uc728\uc131 \ubc0f \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc774\ub7ec\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub4f1\uac00\ubb3c\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \ud574\ub2f9\ud558\ub294 \uac83\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uace0 \uad6d\uc81c \ud45c\uc900 \ubc0f \ubd84\ub958\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ub4f1\uac00\ubb3c<\/h3>\n<ul>\n<li>ASTM: ASTM A240\/A240M<\/li>\n<li>EN: EN 1.4301<\/li>\n<li>\uc911\uad6d \ud45c\uc900: GB 06Cr19Ni10<\/li>\n<li>\uc77c\ubcf8 \uae30\uc900: SUS 304<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \ub4f1\uac00\ubb3c<\/h3>\n<ul>\n<li>ASTM: ASTM A564\/A564M<\/li>\n<li>EN: EN 1.4542<\/li>\n<li>\uc911\uad6d \ud45c\uc900: GB 0Cr17Ni4Cu4Nb<\/li>\n<\/ul>\n<h3>\uc2e4\ubb34\uc801 \uc2dc\uc0ac\uc810<\/h3>\n<p>\uc774\ub7ec\ud55c \ub3d9\ub4f1\ubb3c\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc740 \ub2e8\uc21c\ud788 \ud559\uc220\uc801\uc778 \uac83\uc774 \uc544\ub2c8\ub77c \uae00\ub85c\ubc8c \uc81c\uc870 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd84\uc57c\uc5d0 \uc2e4\uc9c8\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc720\ub7fd\uc758 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 EN 1.4301 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc9c0\uc815\ud558\uba74 \ubbf8\uad6d\uc774\ub098 \uc911\uad6d\uc758 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uac01\uac01 ASTM 304 \ub610\ub294 GB 06Cr19Ni10\uc744 \uc6d0\ud65c\ud558\uac8c \ub300\uccb4\ud558\uc5ec \ud488\uc9c8\uc774\ub098 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\uc591\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 EN 1.4542\uc640 \ud638\ud658 \uac00\ub2a5\ud558\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc774\ud574\ud558\uba74 \ub2e4\uc591\ud55c \uc9c0\uc5ed\uc5d0\uc11c \uc7ac\ub8cc\ub97c \uc720\uc5f0\ud558\uac8c \uc18c\uc2f1\ud560 \uc218 \uc788\uc73c\uba70 \uc774\ub294 \uacf5\uae09\ub9dd \uc911\ub2e8 \uc2dc \ub9e4\uc6b0 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"ss630-vs-ss304-which-is-better\">SS630 vs SS304: \uc5b4\ub290 \uac83\uc774 \ub354 \ub0ab\ub098\uc694?<\/h2>\n<h3>\uad6c\uc131 \ubc0f \ud2b9\uc131<\/h3>\n<p>\uc8fc\ub85c \ucca0, \ud06c\ub86c, \ub2c8\ucf08\ub85c \uad6c\uc131\ub41c \ud569\uae08\uc778 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc740 \ub0b4\uc2dd\uc131\uacfc \uac15\ub3c4\uac00 \ub6f0\uc5b4\ub09c \uac83\uc73c\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ub4f1\uae09\uc740 304\uc640 630\uc774\uba70, \uac01\uac01\uc740 \uc11c\ub85c \ub2e4\ub978 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc11c\ub85c \ub2e4\ub978 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09\uc744 \ube44\uad50\ud560 \ub54c \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub354 \uc801\ud569\ud55c \ub4f1\uae09\uc744 \uacb0\uc815\ud558\ub824\uba74 \ud574\ub2f9 \ub4f1\uae09\uc758 \uad6c\uc131, \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \ud2b9\uc815 \ud658\uacbd\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uad6c\uc131: 18% \ud06c\ub86c, 8% \ub2c8\ucf08<\/li>\n<li>\ud2b9\uc131: \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131, \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uc131\uc9c8, \uc6b0\uc218\ud55c \uc6a9\uc811\uc131 \ubc0f \uc131\ud615\uc131<\/li>\n<li>\uc751\uc6a9 \ubd84\uc57c: \uc8fc\ubc29\uc6a9\ud488, \uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44, \uac74\ucd95 \ud2b8\ub9bc<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uad6c\uc131: 15-17.5% \ud06c\ub86c, 3-5% \ub2c8\ucf08, 4% \uad6c\ub9ac<\/li>\n<li>\ud2b9\uc131: \uc5f4\ucc98\ub9ac \uac00\ub2a5, \uace0\uac15\ub3c4, \uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131<\/li>\n<li>\uc751\uc6a9 \ubd84\uc57c: \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \ud654\ud559 \ucc98\ub9ac \uc7a5\ube44, \uc6d0\uc790\ub85c<\/li>\n<\/ul>\n<h3>\ud658\uacbd \uc801\ud569\uc131<\/h3>\n<p>304\uc640 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \uad81\uadf9\uc801\uc73c\ub85c \uc801\uc6a9 \ubd84\uc57c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc2dd\ud488 \uac00\uacf5\uc774\ub098 \ud574\uc591 \uc751\uc6a9 \ubd84\uc57c\uc640 \uac19\uc774 \ub0b4\uc2dd\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc740 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc218\uba85\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c, \ub0b4\uc2dd\uc131\ubcf4\ub2e4 \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ub354 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uacbd\ud654\ub418\ub294 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub192\uc740 \uc751\ub825\uc744 \uacac\ub38c\uc57c \ud558\ub294 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"applications-and-uses-304-vs-630-stainless-steel\">\uc751\uc6a9 \ubd84\uc57c \ubc0f \uc6a9\ub3c4: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/h2>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ub2e4\uc591\uc131<\/h3>\n<p>304\ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc720\ud615\uc73c\ub85c \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \uc774 \uc7ac\uc885\uc740 \ub2e4\ubaa9\uc801\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uacfc \uc131\ud615\uc131\uc73c\ub85c \ub110\ub9ac \ud638\ud3c9\uc744 \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc57d 18% \ud06c\ub86c\uacfc 8% \ub2c8\ucf08\ub85c \uad6c\uc131\ub41c 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub2e4\uc591\ud55c \ud658\uacbd, \ud2b9\ud788 \ubd80\uc2dd \ubb38\uc81c\uac00 \ub35c \ubc1c\uc0dd\ud558\ub294 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc2f1\ud06c\ub300, \ub0c4\ube44 \ub4f1 \uc8fc\ubc29 \uc7a5\ube44\ub294 \ubb3c\ub860 \uac74\ucd95\uc6a9 \ud310\ub12c \ubc0f \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\uc0c1\uc801\uc778 \uc0ac\uc6a9\uc758 \ud639\ub3c5\ud568\uc744 \uacac\ub514\uace0 \uc5f4\ud654 \uc5c6\uc774 \uc694\uc18c\uc5d0 \ub300\ud55c \ub178\ucd9c\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ud2b9\uc218 \uc0ac\uc6a9<\/h3>\n<p>17-4 PH\ub77c\uace0\ub3c4 \uc54c\ub824\uc9c4 630\ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub2e4\uc591\ud55c \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc11d\ucd9c \uacbd\ud654 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \uc774 \ub4f1\uae09\uc5d0\ub294 \ub0ae\uc740 \ube44\uc728\uc758 \ud0c4\uc18c\uc640 \ud568\uaed8 \ud06c\ub86c, \ub2c8\ucf08, \uad6c\ub9ac\uac00 \ud63c\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc740 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uacb0\ud569\ub41c \ub180\ub77c\uc6b4 \uac15\ub3c4\uc785\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \ud6c4\uc5d0\ub294 \ub2e4\ub978 \ub4f1\uae09\uc758 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc744 \ub2a5\uac00\ud558\ub294 \ub192\uc740 \uc218\uc900\uc758 \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc801\uc6a9 \uc0ac\ub840<\/h3>\n<ul>\n<li><strong>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/strong>: \uc8fc\ubc29\uc124\ube44, \uac74\ucd95\ud310\ub12c, \ubc30\uad00\uc2dc\uc2a4\ud15c<\/li>\n<li><strong>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/strong>: \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uae30\uc5b4, \ubc38\ube0c, \ud328\uc2a4\ub108<\/li>\n<\/ul>\n<h2 id=\"corrosion-resistance-304-vs-630-stainless-steel\">\ub0b4\uc2dd\uc131: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/h2>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>A2 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 18\/8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub85c \uc54c\ub824\uc838 \uc788\uc74c<\/li>\n<li>\uad6c\uc131: 18% \ud06c\ub86c, 8% \ub2c8\ucf08<\/li>\n<li>\uad11\ubc94\uc704\ud55c \ub300\uae30 \ud658\uacbd\uacfc \ub2e4\uc591\ud55c \ubd80\uc2dd\uc81c\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \ub0b4\uc131<\/li>\n<li>\uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c: \uc5fc\ud654\ubb3c \uc6a9\uc561 \ubc0f \uc5fc\ubd84 \ud658\uacbd\uc73c\ub85c \uc778\ud574 \ubd80\uc2dd\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>17-4 PH\ub77c\uace0\ub3c4 \ud568<\/li>\n<li>\uad6c\uc131: 15-17.5% \ud06c\ub86c, 3-5% \ub2c8\ucf08, \uad6c\ub9ac \ubc0f \ub2c8\uc624\ube00 \ud3ec\ud568<\/li>\n<li>\ud2b9\ud788 \uc5fc\ud654\ubb3c\uc774 \ud3ec\ud568\ub41c \ud658\uacbd\uc5d0\uc11c 304\ubcf4\ub2e4 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \ub354 \ub098\uc740 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c: \uc11d\ucd9c \uacbd\ud654 \uacf5\uc815\uc73c\ub85c \uc778\ud574 304\uc5d0 \ube44\ud574 \ubd80\uc2dd\uc5d0 \uc57d\uac04 \ub354 \ucde8\uc57d\ud568<\/li>\n<\/ul>\n<h3>\ud658\uacbd\uc801 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \ub0b4\uc2dd\uc131\uc744 \ube44\uad50\ud560 \ub54c \ud2b9\uc815 \ud658\uacbd \uc870\uac74\uacfc \ubd80\uc2dd\uc131 \uc694\uc18c\uc758 \uc874\uc7ac\ub97c \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. 304\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub354 \uac15\ud558\uc5ec \uc0b0\uacfc \uc5fc\uae30\uc5d0 \ub178\ucd9c\ub418\ub294 \uac83\uc774 \ud754\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud558\uc9c0\ub9cc 630\uc758 \uac15\ub3c4\uc640 \uacbd\ub3c4\ub294 \uae30\uacc4\uc801 \uc751\ub825\uacfc \ub192\uc740 \ud558\uc911\uc774 \ub9cc\uc5f0\ud55c \ud658\uacbd\uc5d0\uc11c \uacb0\uc815\uc801\uc778 \uc694\uc18c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"mechanical-properties-304-vs-630-stainless-steel\">\uae30\uacc4\uc801 \uc131\uc9c8: 304 \ub300 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/h2>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uad6c\uc131: 18% \ud06c\ub86c, 8% \ub2c8\ucf08<\/li>\n<li>\uc131\ud615\uc131 \ubc0f \uc6a9\uc811\uc131\uc774 \uc6b0\uc218\ud568<\/li>\n<li>\uc5f4\ucc98\ub9ac\ub85c\ub294 \uacbd\ud654\ud560 \uc218 \uc5c6\uace0 \ub0c9\uac04\uac00\uacf5\uc73c\ub85c\ub9cc \uac00\ub2a5<\/li>\n<li>\uc6a9\ub3c4 : \uc8fc\ubc29\uc6a9\ud488, \ubc30\uad00, \ud0f1\ud06c<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uad6c\uc131: 17% \ud06c\ub86c, 4% \ub2c8\ucf08, \uad6c\ub9ac \ubc0f \ub2c8\uc624\ube00\/\ud0c4\ud0c8\ub968<\/li>\n<li>\uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud55c \uace0\uac15\ub3c4 \ubc0f \uacbd\ub3c4<\/li>\n<li>\ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uacfc \ud53c\ub85c\uac15\ub3c4<\/li>\n<li>\uc751\uc6a9 \ubd84\uc57c: \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uae30\uc5b4, \uace0\uc751\ub825 \ubd80\ud488<\/li>\n<\/ul>\n<h3>\ube44\uad50 \ubd84\uc11d<\/h3>\n<p>\ube44\uad50\uc801 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ubaa8\ub450 \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. 304\uc758 \uc131\ud615\uc131\uc740 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \uace0\uac15\ub3c4\uac00 \uc911\uc694\ud558\uc9c0 \uc54a\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\uba74\uc5d0 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ub192\uc544 \ub354 \ub192\uc740 \uc218\uc900\uc758 \uc131\ub2a5\uc774 \uc694\uad6c\ub418\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"machining-parts-for-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15\uc6a9 \uac00\uacf5 \ubd80\ud488<\/h2>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \uac00\uacf5<\/h3>\n<ul>\n<li>\uacfc\uc81c: \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728, \ub192\uc740 \uac00\uacf5 \uacbd\ud654\uc728<\/li>\n<li>\uad8c\uc7a5 \uc0ac\ud56d: \ub0a0\uce74\ub85c\uc6b4 \ub3c4\uad6c, \uc801\uc808\ud55c \uc808\ub2e8 \uc18d\ub3c4 \ubc0f \uc801\uc808\ud55c \ub0c9\uac01 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \uac00\uacf5<\/h3>\n<ul>\n<li>\uc5f4\ucc98\ub9ac \uc804 : \ube44\uad50\uc801 \ubd80\ub4dc\ub7fd\uace0 \uac00\uacf5\uc131\uc774 \uc88b\uc74c<\/li>\n<li>\uc5f4\ucc98\ub9ac \ud6c4: \uac00\uacf5\uc774 \ub354 \ub2e8\ub2e8\ud558\uace0 \uc5b4\ub824\uc6cc\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\uad8c\uc7a5 \uc0ac\ud56d: \uacac\uace0\ud558\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc788\ub294 \ub3c4\uad6c\uc640 \ub290\ub9b0 \uac00\uacf5 \uc18d\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h3>\ub3c4\uad6c \uc120\ud0dd \ubc0f \uc870\uac74<\/h3>\n<ul>\n<li>\uce74\ubc14\uc774\ub4dc \ud301 \uacf5\uad6c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubaa8\ub450\uc5d0 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/li>\n<li>\uac01 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09\uc758 \ud2b9\uc815 \ud2b9\uc131\uc5d0 \ub530\ub77c \uc774\uc1a1 \uc18d\ub3c4\uc640 \uc808\uc0ad \uc18d\ub3c4\ub97c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"heat-treatment-processes-for-304-and-630-stainless-steel\">304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815<\/h2>\n<h3>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\uc758 \uc5f4\ucc98\ub9ac<\/h3>\n<ul>\n<li>\ud504\ub85c\uc138\uc2a4: \uc5b4\ub2d0\ub9c1<\/li>\n<li>\uc628\ub3c4 \ubc94\uc704: 1010\u00b0C ~ 1120\u00b0C<\/li>\n<li>\uc7a5\uc810: \ub0b4\ubd80 \uc751\ub825 \uc644\ud654, \uc131\ud615\uc131 \ubc0f \uc6a9\uc811\uc131 \ud5a5\uc0c1<\/li>\n<\/ul>\n<h3>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\uc758 \uc5f4\ucc98\ub9ac<\/h3>\n<ul>\n<li>\uacf5\uc815: \uc6a9\uc561 \ucc98\ub9ac, \ub2f4\uae08\uc9c8 \ubc0f \ub178\ud654<\/li>\n<li>\uc6a9\uc561 \ucc98\ub9ac \uc628\ub3c4: 1040\u00b0C<\/li>\n<li>\ub178\ud654 \uc628\ub3c4 \ubc94\uc704: 480\u00b0C ~ 620\u00b0C<\/li>\n<li>\uc7a5\uc810: \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ube44\uad50 \ubd84\uc11d<\/h3>\n<p>304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc740 \uc131\ub2a5\uacfc \uc720\uc6a9\uc131\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc5b4\ub2d0\ub9c1\ud558\uba74 \uc131\ud615\uc131\uacfc \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \ub35c \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub300\uc870\uc801\uc73c\ub85c, 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \ubcf5\uc7a1\ud55c \ub2e4\ub2e8\uacc4 \uc5f4\ucc98\ub9ac\ub294 \uace0\uac15\ub3c4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\uac8c \ud2b9\uc131\uc744 \uc870\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud504\ub85c\uc138\uc2a4\ub97c \uc774\ud574\ud558\uba74 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubc0f \uc18c\ube44\uc790 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub97c \ub354 \uc798 \uc120\ud0dd\ud558\uace0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uac01 \uc5ed\ud560\uc5d0\uc11c \ub0b4\uad6c\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"summary-chart-of-what-is-the-difference-between-304-and-420-stainless-steel\">304\uc640 420 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ucc28\uc774\uc810\uc5d0 \ub300\ud55c \uc694\uc57d \ucc28\ud2b8<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>304 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/th>\n<th>630 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uad6c\uc131<\/td>\n<td>18% \ud06c\ub86c, 8% \ub2c8\ucf08<\/td>\n<td>17% \ud06c\ub86c, 4% \ub2c8\ucf08, \uad6c\ub9ac, \ub2c8\uc624\ube00<\/td>\n<\/tr>\n<tr>\n<td>\ub0b4\uc2dd\uc131<\/td>\n<td>\uc6b0\uc218<\/td>\n<td>Good<\/td>\n<\/tr>\n<tr>\n<td>\uac15\ub3c4<\/td>\n<td>\ubcf4\ud1b5<\/td>\n<td>\ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4\ucc98\ub9ac<\/td>\n<td>\uc5b4\ub2d0\ub9c1<\/td>\n<td>\uc6a9\uc561 \ucc98\ub9ac, \ub2f4\uae08\uc9c8 \ubc0f \ub178\ud654<\/td>\n<\/tr>\n<tr>\n<td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n<td>\uc8fc\ubc29 \uc7a5\ube44, \uac74\ucd95 \ud310\ub12c<\/td>\n<td>\ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uae30\uc5b4, \uace0\uc751\ub825 \ubd80\ud488<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, 304\uc640 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ube44\uad50\ud560 \ub54c \ub458 \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \uc751\uc6a9 \ubd84\uc57c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911 \ud558\ub098\ub85c \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc131\ud615\uc131\uc774 \uc88b\uc544 \ub2e4\uc591\ud55c \ud658\uacbd\uacfc \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\uba74, 17-4 PH\ub77c\uace0\ub3c4 \uc54c\ub824\uc9c4 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc11d\ucd9c \uacbd\ud654\ud615 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uc6b0\uc218\ud55c \uac15\ub3c4\uc640 \uacbd\ub3c4, \uc801\uc808\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub192\uc740 \uac15\ub3c4\uc640 \uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131\uc744 \uc694\uad6c\ud558\ub294 \uc6a9\ub3c4\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c 304 \ub610\ub294 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc6a9 \uacb0\uc815\uc740 \ud658\uacbd \uc870\uac74, \uae30\uacc4\uc801 \uc694\uad6c \uc0ac\ud56d \ubc0f \ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uae30\ubc18\uc73c\ub85c \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>If you need assistance in choosing the right material or have any <a href=\"https:\/\/machining-quote.com\/ko\/cnc-machining-service\/\">CNC \uac00\uacf5 \uc11c\ube44\uc2a4<\/a> requirements, you can contact us at <a href=\"mailto:info@machining-quote.com\">info@machining-quote.com<\/a> \ub610\ub294 \ub2f9\uc0ac \uc6f9\uc0ac\uc774\ud2b8\ub97c \ubc29\ubb38\ud558\uc138\uc694. <a href=\"https:\/\/machining-quote.com\/ko\/\">\uac00\uacf5 \uacac\uc801 \uc911\uad6d<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub3d9\ub4f1\ubb3c\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? SS630 vs SS304: \uc5b4\ub290 \uac83\uc774 \ub354 \ub0ab\ub098\uc694? \uc751\uc6a9 \ubd84\uc57c \ubc0f \uc6a9\ub3c4: 304 \ub300 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \ub0b4\uc2dd\uc131: 304 \ub300 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \uae30\uacc4\uc801 \uc131\uc9c8: 304 \ub300 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \uac00\uacf5 \ubd80\ud488 304 \ubc0f 630 \uc2a4\ud14c\uc778\ub808\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uacf5\uc815 304 \ubc0f [\u2026<\/p>","protected":false},"author":1,"featured_media":4075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-4012","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-material-selection-guide"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts\/4012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/comments?post=4012"}],"version-history":[{"count":2,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts\/4012\/revisions"}],"predecessor-version":[{"id":4015,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts\/4012\/revisions\/4015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/media\/4075"}],"wp:attachment":[{"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/media?parent=4012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/categories?post=4012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/tags?post=4012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}