{"id":13105,"date":"2026-08-07T03:54:09","date_gmt":"2026-08-07T03:54:09","guid":{"rendered":"https:\/\/weldomachining.com\/?p=13105"},"modified":"2026-08-07T03:54:11","modified_gmt":"2026-08-07T03:54:11","slug":"430-stainless-steel-guide","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ko\/430-stainless-steel-guide\/","title":{"rendered":"430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub2e4\uc74c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud560\uae4c\uc694?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131\uacfc \uac15\ud55c \uc790\uc131\uc744 \uc9c0\ub2cc \ubc94\uc6a9 \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c, \ub300\ub7c9 \uc815\ubc00 \ubd80\ud488 \uac00\uacf5\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc81c\ud488\uc758 \uba85\uba85 \uaddc\uce59\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ub05d\uc5d0 \ubd99\uc740 \uc22b\uc790\ub294 \ud06c\ub86c \ud568\ub7c9\uc774 \uc57d 17%\uc784\uc744 \ub098\ud0c0\ub0b4\uba70, \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc774\ub97c \uc77c\ubc18\uc801\uc73c\ub85c 17\/0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \uc5ec\uae30\uc11c \u201c0\u201d\uc740 \ub2c8\ucf08\uc774 \uac70\uc758 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc74c\uc744 \uc758\ubbf8\ud558\uba70, \uc774\uac83\uc774 304\uc640 \uc774 \uc81c\ud488\uc758 \ud575\uc2ec\uc801\uc778 \ube44\uc6a9 \ucc28\uc774\uc785\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c\uc758 \uacbd\ub3c4\ub294 150\u2013200 HB\uc5d0 \ubd88\uacfc\ud558\uc5ec \ud45c\uc900 \uacf5\uad6c\ub85c\ub3c4 CNC \uc808\uc0ad\uc744 \uc27d\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc73c\uba70, \uc7ac\ub8cc\ube44\ub294 304\uc758 50%\u201360% \uc218\uc900\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel.webp\" alt=\"430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\" class=\"wp-image-13115\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel.webp 750w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud0c4\uc18c \ud568\ub7c9\uc774 0.12% \uc774\ud558\uc774\uace0 \ud06c\ub86c \ud568\ub7c9\uc774 16%\u201318%\uc778 \uc804\ud615\uc801\uc778 \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/li>\n\n\n\n<li>\uae08\uc18d \uc870\uc9c1\uc740 \uc2e4\uc628\uc5d0\uc11c \ub179\ub294\uc810\uae4c\uc9c0 \uc0c1\uc804\uc774 \uc5c6\uc774 \uccb4\uc2ec \uc785\ubc29 \ud398\ub77c\uc774\ud2b8 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ub2f4\uae08\uc9c8\ub85c \uacbd\ud654\ub420 \uc218 \uc5c6\ub2e4\u2014\uc774 \uc810\uc774 440C\uc640 \uac19\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15\uacfc\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc774\ub2e4<\/li>\n\n\n\n<li>\uc131\ub2a5 \uba74\uc5d0\uc11c\ub294 409~440C \uc0ac\uc774\uc758 \ubc94\uc704\ub97c \ubcf4\uc774\uba70, \ubd80\uc2dd \ubc29\uc9c0, \uac00\uacf5\uc131 \ubc0f \ube44\uc6a9 \uac04\uc758 \uade0\ud615\uc744 \uc798 \ub9de\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c 304\uc5d0 \uc774\uc5b4 \ub450 \ubc88\uc9f8\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc885\ub958<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc8fc\uc694 \ud654\ud559 \uc131\ubd84<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ub370\uc774\ud130\ub294 \ub2e4\uc74c\uc744 \ubc14\ud0d5\uc73c\ub85c \ud55c \uac83\uc785\ub2c8\ub2e4. <a href=\"https:\/\/store.astm.org\/a0240_a0240m-26.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM A240<\/a>\/A240M \ud45c\uc900: \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, \uc2dc\ud2b8 \ubc0f \uc2a4\ud2b8\ub9bd\uc5d0 \ub300\ud55c \uad6d\uc81c \uc77c\ubc18 \uc0ac\uc591.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc694\uc18c<\/th><th>\ub0b4\uc6a9 (wt%)<\/th><th>\uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560<\/th><\/tr><\/thead><tbody><tr><td>\ud06c\ub86c (Cr)<\/td><td>16.0\u201318.0<\/td><td>\uc870\ubc00\ud55c \ud06c\ub86c \uc0b0\ud654\ubb3c \ud328\uc2dc\ubca0\uc774\uc158 \uce35\uc744 \ud615\uc131\ud558\uc5ec \uadfc\ubcf8\uc801\uc778 \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud0c4\uc18c C<\/td><td>\u2264 0.12<\/td><td>\uacbd\ub3c4\ub97c \uc870\uc808\ud558\uba70, \ud568\ub7c9\uc774 \ub0ae\uc744\uc218\ub85d \uc5f0\uc131\uc774 \ud5a5\uc0c1\ub41c\ub2e4<\/td><\/tr><tr><td>\ub9dd\uac04 Mn<\/td><td>\u2264 1.00<\/td><td>\uc81c\ub828 \uacfc\uc815 \uc911 \ud0c8\uc0b0\uc81c\ub85c \uc0ac\uc6a9\ub418\uba70, \uace0\uc628 \uac00\uacf5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc2e4\ub9ac\ucf58 Si<\/td><td>\u2264 1.00<\/td><td>\ubcf4\uc870 \ud0c8\uc0b0\uc81c, \uace0\uc628 \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4<\/td><\/tr><tr><td>\uc778(P)<\/td><td>\u2264 0.045<\/td><td>\uc800\uc628 \ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc794\ub958 \ubd88\uc21c\ubb3c\uc744 \uc5c4\uaca9\ud788 \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud669 S<\/td><td>\u2264 0.030<\/td><td>\uc794\ub958 \ubd88\uc21c\ubb3c\uc774 \uc801\uc744\uc218\ub85d \uc5f0\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4<\/td><\/tr><tr><td>\ucca0 (Fe)<\/td><td>\uc794\ub7c9<\/td><td>\uad6c\uc870\uc6a9 \ube44\ucca0\uae08\uc18d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2c8\ucf08 \ud568\ub7c9\uc774 \uadf9\ud788 \ub0ae\uc740 \uc810\uc740 430 \ub4f1\uae09\uc758 \uac00\uc7a5 \ud070 \ube44\uc6a9\uc801 \uc774\uc810\uc73c\ub85c, \uc774\ub85c \uc778\ud574 \uc7ac\ub8cc \uac00\uaca9\uc774 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc808\ubc18 \uc218\uc900\uc73c\ub85c \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uc18c\ub7c9\uc758 \ub9dd\uac04\uacfc \uc2e4\ub9ac\ucf58\uc740 \uc81c\ub828 \uacfc\uc815\uc5d0\uc11c \ud0c8\uc0b0\uc81c\ub85c \uc791\uc6a9\ud558\uc5ec \uc6a9\uac15 \ub0b4\ubd80\uc758 \uae30\uacf5 \ud615\uc131\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\ub4f1 \ub4f1\uae09: \uc911\uad6d GB \ud45c\uc900 10Cr17, \ubbf8\uad6d ASTM \ud45c\uc900 Type 430 (UNS S43000), \uc77c\ubcf8 JIS \ud45c\uc900 SUS430, \uc720\ub7fd EN \ud45c\uc900 1.4016.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt.webp\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\" class=\"wp-image-13067\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt.webp 750w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc65c \ub2e4\uc74c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c\uac00\uc694? <a href=\"https:\/\/weldomachining.com\/ko\/cnc-machining\/\">CNC \uac00\uacf5<\/a>?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uacbd\ub3c4\uac00 150~200 HB\uc5d0 \ubd88\uacfc\ud558\uace0 \uc808\uc0ad \uc800\ud56d\uc774 \ub0ae\uc544, \ud45c\uc900 \ucd08\uacbd \uacf5\uad6c\ub85c\ub3c4 \uc27d\uac8c \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08\uc774 \ud3ec\ud568\ub418\uc9c0 \uc54a\uc544 \uc774 \uc18c\uc7ac\ub294 \uc801\ub2f9\ud55c \uc778\uc131\uc744 \uac00\uc9c0\uba70, \uce69\uc774 \uacf5\uad6c\uc5d0 \ub2ec\ub77c\ubd99\ub294 \uacbd\ud5a5\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5f4\uc804\ub3c4\uc728\uc740 \uc57d 26 W\/(m\u00b7K)\ub85c, 70%\ubcf4\ub2e4 \ub192\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/weldomachining.com\/ko\/304-stainless-steel-machining\/\" data-type=\"post\" data-id=\"11845\">304<\/a>, \ub530\ub77c\uc11c \uc808\uc0ad \ubd80\uc704\uc758 \uc5f4\uc774 \ube60\ub974\uac8c \ubc29\ucd9c\ub418\uc5b4 \uacf5\uad6c \uc218\uba85\uc774 \ub208\uc5d0 \ub744\uac8c \uc5f0\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uacf5 \uacbd\ud654 \uacbd\ud5a5\uc740 \uc911\uac04 \uc815\ub3c4\uc785\ub2c8\ub2e4. \ub9e4\uac1c\ubcc0\uc218\uac00 \uc62c\ubc14\ub974\uac8c \uc124\uc815\ub418\uc5b4 \uc788\ub2e4\uba74 \ud45c\uba74\uc774 \uc810\ucc28 \uacbd\ud654\ub418\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uac15\ud55c \uc790\uc131\uc740 \uc591\ub0a0\uc758 \uac80\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc804\uc790\uae30 \ucc99\uc744 \uc0ac\uc6a9\ud558\uba74 \uacf5\uc791\ubb3c\uc744 \ud3b8\ub9ac\ud558\uac8c \uace0\uc815\ud560 \uc218 \uc788\uc9c0\ub9cc, \uce69\uc774 \uacf5\uc791\ubb3c \ud45c\uba74\uc5d0 \ub2ec\ub77c\ubd99\uc5b4 \ubcc4\ub3c4\uc758 \uc790\ud654 \uc81c\uac70 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2f4\uae08\uc9c8\ub85c \uacbd\ud654\ub420 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc5f4\ucc98\ub9ac \uc808\ucc28\ub294 \uac04\ub2e8\ud558\uba70, \uac00\uacf5 \ud6c4 \uc751\ub825 \uc81c\uac70 \uc5b4\ub2d0\ub9c1\ub9cc \uc218\ud589\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc8fc\uc694 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ud2b9\uc131<\/th><th>\uc804\ud615\uc801\uc778 \uac12<\/th><\/tr><\/thead><tbody><tr><td>\uacbd\ub3c4<\/td><td>150\u2013200 HB<\/td><\/tr><tr><td>\uc778\uc7a5 \uac15\ub3c4<\/td><td>450\u2013600 MPa<\/td><\/tr><tr><td>\ud56d\ubcf5 \uac15\ub3c4<\/td><td>205\u2013310 MPa<\/td><\/tr><tr><td>\uc5f0\uc2e0\uc728<\/td><td>\u2265 22%<\/td><\/tr><tr><td>\ubc00\ub3c4<\/td><td>7.75 g\/cm\u00b3<\/td><\/tr><tr><td>\ud0c4\uc131 \uacc4\uc218<\/td><td>200 GPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">22% \uc774\uc0c1\uc758 \uc5f0\uc2e0\uc728\uc740 \ud30c\ub2e8 \uc804\uc5d0 \ucda9\ubd84\ud55c \uc18c\uc131 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud588\uc74c\uc744 \uc758\ubbf8\ud558\ubbc0\ub85c, \uac00\uacf5 \uc911\uc5d0 \uc7ac\ub8cc\uac00 \uac11\uc790\uae30 \uade0\uc5f4\uc774 \uc0dd\uae38 \uac00\ub2a5\uc131\uc740 \ub0ae\uc2b5\ub2c8\ub2e4. 205\u2013310 MPa\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uace0\ub824\ud560 \ub54c, \ud074\ub7a8\ud551 \uc555\ub825\uc744 \uade0\uc77c\ud558\uac8c \ubd84\uc0b0\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \ud55c \uc9c0\uc810\uc5d0 \ud798\uc774 \uc9d1\uc911\ub418\uba74 \uc555\ud754\uc774 \ub0a8\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218\uac00 200 GPa\uc778 \uc587\uc740 \ubcbd \ub450\uaed8\uc758 \ubd80\ud488\uc758 \uacbd\uc6b0, \uce58\uc218 \uacf5\ucc28 \ucd08\uacfc\ub85c \uc774\uc5b4\uc9c0\ub294 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc808\uc0ad \uae4a\uc774\ub97c \uc801\uc808\ud788 \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">304\uc5d0 \ube44\ud574 430\uc740 \uacbd\ub3c4\uac00 \uc57d\uac04 \ub0ae\uc544 \uc808\ub2e8\uc774 \ub354 \uc6a9\uc774\ud558\uc9c0\ub9cc, \uc778\uc7a5\uac15\ub3c4\uc640 \ud56d\ubcf5\uac15\ub3c4 \ubaa8\ub450 304\ubcf4\ub2e4 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uace0\ud558\uc911 \uc6a9\ub3c4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub450 \uc7ac\ub8cc\uc758 \uc5f0\uc2e0\uc728\uc740 \ube44\uc2b7\ud558\ubbc0\ub85c \uac00\uacf5 \uc548\uc804\uc131\ub3c4 \ube44\uc2b7\ud55c \uc218\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub0b4\uc2dd\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\uc740 \uc0b0\ud654\uc131 \uc0b0, \uc720\uae30\uc0b0 \ubc0f \ub300\uae30 \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\uba70, \uc77c\uc0c1\uc801\uc778 \ubd80\uc2dd \ubc29\uc9c0 \uce21\uba74\uc5d0\uc11c\ub294 \ucda9\ubd84\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. 16%\u201318% \ud06c\ub86c \ud568\ub7c9\uc5d0 \uc758\ud574 \ud615\uc131\ub41c \uc0b0\ud654\ud06c\ub86c \ud328\uc2dc\ubca0\uc774\uc158 \uce35\uc740 \ub0b4\uc2dd\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uadfc\ubcf8\uc801\uc778 \uc694\uc18c\uc774\uc9c0\ub9cc, \uc774 \ud328\uc2dc\ubca0\uc774\uc158 \ub9c9\uc5d0\ub294 \ub69c\ub837\ud55c \uc57d\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \uac15\uc0b0\uc5d0 \uacac\ub514\uc9c0 \ubabb\ud558\uace0 \uc5fc\ud654\uc774\uc628\uc5d0 \ubbfc\uac10\ud558\ubbc0\ub85c \ud574\uc548\uac00\ub098 \uc5fc\uc218\uc640 \uc811\ucd09\ud558\ub294 \uc6a9\ub3c4\uc5d0\ub294 \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud53c\ud305 \ub0b4\uc131\uc740 304\ubcf4\ub2e4 \uc57d\ud558\uc5ec \uc5fc\ud654\ubb3c\uc774 \ud3ec\ud568\ub41c \ud658\uacbd\uc5d0\uc11c \uad6d\ubd80 \ubd80\uc2dd\uc758 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc785\uacc4 \ubd80\uc2dd \ub0b4\uc131\ub3c4 \uc0c1\ub300\uc801\uc73c\ub85c \ub5a8\uc5b4\uc9c0\uba70, \uc6a9\uc811 \ud6c4 \uc5f4\uc601\ud5a5\ubd80\uc5d0\uc11c\ub294 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc5d0 \ud6c4\uc18d \uc6a9\uc811 \ubc0f \uc870\ub9bd \uacf5\uc815\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, 430\uc740 \ucd5c\uc801\uc758 \uc120\ud0dd\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\ub825\ud55c \uc790\uc131\uc740 430\uc758 \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9c4 \ubb3c\ub9ac\uc801 \ud2b9\uc9d5\uc73c\ub85c, \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c \ucf54\uc5b4\ub098 \uc13c\uc11c \ud558\uc6b0\uc9d5 \ub4f1 \uc790\uc131 \ubc18\uc751\uc774 \ud544\uc694\ud55c \ubd80\ud488\uc5d0 \uc548\uc131\ub9de\ucda4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30 \uc804\ub3c4\ub3c4 \uce21\uba74\uc5d0\uc11c \ubcfc \ub54c, \uc800\ud56d\ub960\uc740 \uc57d 60 \u03bc\u03a9\u00b7cm\ub85c, 304\uc758 72 \u03bc\u03a9\u00b7cm\ubcf4\ub2e4\ub294 \ub2e4\uc18c \uc6b0\uc218\ud558\uc9c0\ub9cc \uad6c\ub9ac\ub098 \uc54c\ub8e8\ubbf8\ub284\uacfc\ub294 \ube44\uad50\uc870\ucc28 \ub418\uc9c0 \uc54a\uc73c\ubbc0\ub85c, \uace0\uc804\ub958 \uc804\ub3c4 \uc6a9\ub3c4\ub85c\ub294 \ub3c4\uc800\ud788 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\uc804\ub3c4\uc728\uc740 \uc8fc\ubaa9\ud560 \ub9cc\ud55c\ub370, \uc57d 26 W\/(m\u00b7K)\ub85c 304\ubcf4\ub2e4 \ub300\ub7b5 70% \ub354 \ub192\uc544, \uacf5\uad6c \uc628\ub3c4 \uc870\uc808\uacfc \uc218\uba85 \uc5f0\uc7a5\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ubc00\ub3c4\ub294 7.75 g\/cm\u00b3\ub85c 304\ubcf4\ub2e4 \uc57d\uac04 \uac00\ubccd\uc2b5\ub2c8\ub2e4. \ubd80\ud488 \uc911\ub7c9\uc744 \uacc4\uc0b0\ud560 \ub54c \uc774 \ucc28\uc774\ub97c \uc5fc\ub450\uc5d0 \ub450\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uac00\uacf5 \uc2dc \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc810 \ubc0f \ub300\ucc45<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uce69 \uc81c\uc5b4<\/strong>\u200c<br>\uc808\uc0ad \uce69\uc740 \uae38\uc774\uac00 \uae38\uace0 \uc5c9\ud0a4\uae30 \uc26c\uc6cc, \uc774\ub85c \uc778\ud574 \uac00\uacf5\uba74\uc774 \uc190\uc0c1\ub418\uac70\ub098 \uc2ec\uc9c0\uc5b4 \ubaa8\uc11c\ub9ac\uac00 \uae68\uc9c8 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uce69 \ube0c\ub808\uc774\ucee4 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0, \uc774\uc1a1 \uc18d\ub3c4\ub97c \ub192\uc774\uba70, \uace0\uc555 \uc808\uc0ad\uc720\ub97c \ubd84\uc0ac\ud558\uc5ec \uce69\uc744 \ubd84\uc1c4\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uac00\uacf5 \uacbd\ud654<\/strong>\u200c<br>\ubd80\uc801\uc808\ud55c \uac00\uacf5 \uc870\uac74\uc744 \uc124\uc815\ud558\uba74 \ud45c\uba74\uc774 \uc810\ucc28 \ub2e8\ub2e8\ud574\uc9d1\ub2c8\ub2e4. \ucda9\ubd84\ud55c \uc808\uc0ad \uc18d\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \uc774\uc1a1\ub7c9\uc744 \ub108\ubb34 \uc801\uac8c \uc124\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uacf5\uad6c\uac00 \ud45c\uba74\uc744 \ubc18\ubcf5\uc801\uc73c\ub85c \ubb38\uc9c0\ub974\ub294 \ub300\uc2e0, \uc9c0\uc18d\uc801\uc73c\ub85c \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\uc5d0 \uc808\uc0ad\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uc751\ub825 \uade0\uc5f4<\/strong>\u200c<br>15%\ub97c \ucd08\uacfc\ud558\ub294 \ub0c9\uac04 \uac00\uacf5 \ubcc0\ud615\uc740 \ubbf8\uc138 \uade0\uc5f4\uc758 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud074\ub7a8\ud551 \ud798\uc744 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ud0a4\uace0, 1\ud68c \uc808\uc0ad \uae4a\uc774\ub97c \uc801\uc815 \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ud558\uba70, \uac00\uacf5 \ud6c4 \uc989\uc2dc \uc751\ub825 \uc81c\uac70 \uc5b4\ub2d0\ub9c1\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uc790\uae30 \uac04\uc12d<\/strong>\u200c<br>\uc808\uc0ad \uce69\uc774 \uacf5\uc791\ubb3c\uacfc \uace0\uc815\uad6c\uc5d0 \ub2ec\ub77c\ubd99\uc73c\uba70, \ub0a8\uc544 \uc788\ub294 \ucca0\uac00\ub8e8\ub85c \uc778\ud574 \ub9de\ub2ff\ub294 \ud45c\uba74\uc5d0 \ud760\uc9d1\uc774 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uacf5 \ud6c4\uc5d0\ub294 \uc790\ud654 \uc81c\uac70\ub97c \ud558\uac70\ub098 \uace0\uc555 \uc138\ucc99\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624. \ud2b9\ud788 \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c \ucf54\uc5b4\ud615 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc790\ud654 \uc81c\uac70\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc6a9\uc811\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">304\uc640 \ube44\uad50\ud588\uc744 \ub54c, 430\uc758 \uac00\uc7a5 \ub69c\ub837\ud55c \ub2e8\uc810\uc740 \uc6a9\uc811\uc131\uc785\ub2c8\ub2e4. \uace0\uc628\uc5d0\uc11c\ub294 \uc5f4\uc601\ud5a5\ubd80 \ub0b4\uc758 \uacb0\uc815\ub9bd\uc774 \uae09\uc18d\ud788 \uc131\uc7a5\ud558\uace0, \ub0c9\uac01\ub418\uba74 \uc7ac\ub8cc\uac00 \ucde8\uc131\uc744 \ub760\uac8c \ub429\ub2c8\ub2e4. \ub354 \ud070 \ubb38\uc81c\ub294 \ud06c\ub86c\uacfc \ud0c4\uc18c\uac00 \uacb0\ud569\ud558\uc5ec \ud06c\ub86c \uce74\ubc14\uc774\ub4dc\ub97c \uce68\uc804\uc2dc\ucf1c, \uc785\uacc4\uc5d0\uc11c \ud06c\ub86c\uc774 \uace0\uac08\ub418\uace0 \ub0b4\uc2dd\uc131\uc774 \uc2ec\uac01\ud558\uac8c \uc800\ud558\ub41c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc811\uc774 \ubd88\uac00\ud53c\ud55c \uacbd\uc6b0: \uc6a9\uc811 \uc804\uc5d0 150\u2013200\u00b0C\ub85c \uc608\uc5f4\ud558\uace0, \uc6a9\uc811 \uc9c1\ud6c4 760\u2013815\u00b0C\uc5d0\uc11c \uc989\uc2dc \uc5b4\ub2d0\ub9c1\uc744 \uc2e4\uc2dc\ud558\uba70, \uc6a9\uc811\ubd80 \ucde8\uc131\uc744 \ubcf4\uc644\ud558\uae30 \uc704\ud574 308 \ub610\ub294 309 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc6a9\uc811\ubd09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc774\uc74c\ubd80\uc758 \uac15\ub3c4\uc640 \uc778\uc131\uc740 \ubaa8\uc7ac\ubcf4\ub2e4 \uc5ec\uc804\ud788 \ub0ae\uc73c\ubbc0\ub85c, \uace0\uc751\ub825 \ubd80\uc704\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6a9\uc811\uc774 \ube48\ubc88\ud558\uac8c \ud544\uc694\ud55c \uc6a9\ub3c4\uc758 \uacbd\uc6b0 304\ub97c \uc6b0\uc120\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2.webp\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310\" class=\"wp-image-13068\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-768x768.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\uc740 \ub2f4\uae08\uc9c8\ub85c \uacbd\ud654\uc2dc\ud0ac \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub294 \ub2e8 \ub450 \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uacf5\uc815 \ud5c8\uc6a9 \uc624\ucc28\uac00 \ud07d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\ud480\ub9bc<\/strong>\u200c<br>760\u2013815\u00b0C\uae4c\uc9c0 \uac00\uc5f4\ud55c \ub4a4, \uc6a9\uad11\ub85c \ub0b4\uc5d0\uc11c \uc11c\uc11c\ud788 \ub0c9\uac01\ud558\uba74 \uacbd\ub3c4\uac00 150\u2013180 HB\ub85c \ub5a8\uc5b4\uc9c0\ub294\ub370, \uc774\uac83\uc774 CNC \uac00\uacf5\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc0c1\ud0dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uc751\ub825 \uc81c\uac70 \uc5b4\ub2d0\ub9c1<\/strong>\u200c<br>\uac00\uacf5 \ud6c4 650\u2013700\u00b0C\ub85c \uac00\uc5f4\ud558\uace0, 1\u20132\uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ud55c \ub4a4 \uc790\uc5f0 \ub0c9\uac01\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc794\ub958 \uc751\ub825\uc744 \uc81c\uac70\ud558\uc5ec \uc774\ud6c4\uc758 \ubcc0\ud615\uc774\ub098 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uacf5\uae09 \ud615\ud0dc<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200c<strong>\ub0c9\uac04 \uc555\uc5f0 \uac15\ud310<\/strong>\u200c: \ud45c\uba74 \ub9c8\uac10 \uc0c1\ud0dc\uac00 \uc6b0\uc218\ud558\uace0 \uacf5\ucc28 \uad00\ub9ac\uac00 \uc5c4\uaca9\ud558\uba70, \uc2a4\ud0ec\ud551 \ubc0f \uc815\ubc00 \ubd80\ud488 \uac00\uacf5\uc5d0 \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\u200c<strong>\uc5f4\uac04 \uc555\uc5f0 \uac15\ud310<\/strong>\u200c: \ub450\uaed8 3\u2013100 mm, \ud45c\uba74\uc5d0 \uc81c\uac15 \uc2a4\ucf00\uc77c\uc774 \uc788\uc73c\uba70, \ud45c\uba74 \uc694\uad6c \uc0ac\ud56d\uc774 \ub0ae\uc740 \uad6c\uc870\uc6a9 \ubd80\ud488\uc5d0 \uc801\ud569\ud568<\/li>\n\n\n\n<li>\u200c<strong>\ucca0\ubd09<\/strong>\u200c: \uc5f4\uac04 \uc555\uc5f0 \ub610\ub294 \ub2e8\uc870 \uacf5\uc815\uc744 \uac70\uccd0 \uc6d0\ud615, \uc0ac\uac01\ud615 \ub610\ub294 \uc721\uac01\ud615 \ubd09\uc7ac\ub85c \uc81c\uc870\ub418\uba70, \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uacf5\uae09\ub418\uba70, \ucd95 \ubc0f \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\u200c<strong>\uac15\ud310<\/strong>\u200c: \ub450\uaed8 1\u20133 mm, \uade0\uc77c\ud55c \ud3ed \uaddc\uaca9\uc73c\ub85c, \ube14\ub808\uc774\ub4dc \ubc0f \ubc15\ubcbd \ubd80\ud488\uc758 \uc2a4\ud0ec\ud551\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc6d0\uc790\uc7ac<\/li>\n\n\n\n<li>\u200c<strong>\uc640\uc774\uc5b4<\/strong>\u200c: \ucf54\uc77c \ud615\ud0dc\ub85c \uacf5\uae09\ub418\uba70, \uc2a4\ud504\ub9c1, \uc6a9\uc811\uc120 \ubc0f \ud328\uc2a4\ub108\uc758 \ub0c9\uac04 \uc131\ud615\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub300\ud45c\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uac00\uc804\uc81c\ud488<\/strong>\u200c<br>\uc138\ud0c1\uae30 \ub0b4\ud1b5, \uc2dd\uae30\uc138\ucc99\uae30 \uc120\ubc18, \uc804\uc790\ub808\uc778\uc9c0 \ub0b4\ubd80. \uac15\ub825\ud55c \uc790\ub825\uc740 \uc804\uc790\uae30\uc2dd \ub3c4\uc5b4 \uc7a0\uae08 \uc7a5\uce58\uc640 \ud638\ud658\ub418\uba70, \ub0b4\uc2dd\uc131\uc740 \uc77c\uc0c1\uc801\uc778 \uc2b5\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud558\uace0, \uac00\uaca9\uc740 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uc790\ub3d9\ucc28 \ubd80\ud488<\/strong>\u200c<br>\ubc30\uae30\uad00 \ud2b8\ub9bc \ucee4\ubc84, \uc5f0\ub8cc \ud544\ud130 \ud558\uc6b0\uc9d5, \ube0c\ub808\uc774\ud06c \uc2dc\uc2a4\ud15c \uc13c\uc11c \ube0c\ub77c\ucf13. \ub0b4\uc5f4\uc131\uc774 \ucda9\ubd84\ud558\uba70, \uc790\uc131\uc744 \uc774\uc6a9\ud574 \uc870\ub9bd \uc2dc \uc704\uce58 \uc815\ub82c\uc774 \uc6a9\uc774\ud558\uace0, \ube44\uc6a9 \uc808\uac10 \ud6a8\uacfc\ub3c4 \uc0c1\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/strong>\u200c<br>\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c \ucf54\uc5b4, \uc13c\uc11c \ud558\uc6b0\uc9d5, \ub9c8\uadf8\ub124\ud2f1 \ucc99 \ubd80\uc18d\ud488. \uac15\ub825\ud55c \uc790\uc131\uc740 \ubcf8\ub798\uc758 \uc7a5\uc810\uc774\uba70, \uc815\ubc00 \uac00\uacf5\uc5d0 \uc801\ud569\ud55c \uc801\ub2f9\ud55c \uc5b4\ub2d0\ub9c1 \uacbd\ub3c4\ub97c \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uac00\uc815\uc6a9 \ucca0\ubb3c<\/strong>\u200c<br>\uce7c \uc190\uc7a1\uc774, \uc2dd\uae30, \uc2f1\ud06c\ub300, \uc7a5\uc2dd\uc6a9 \ud2b8\ub9bc. \uae30\ubcf8\uc801\uc778 \ub0b4\uc2dd\uc131\ub9cc\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud558\uba70, \ud45c\uba74 \ub9c8\uac10 \ud488\uc9c8\uc774 \uc6b0\uc218\ud558\uace0, \uc7ac\ub8cc\ube44\uac00 \uc800\ub834\ud558\uc5ec \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\uac74\ucd95 \uc7a5\uc2dd<\/strong>\u200c<br>\uc5d8\ub9ac\ubca0\uc774\ud130 \ud328\ub110, \ub3c4\uc5b4 \ud578\ub4e4, \uc2e4\ub0b4 \uc7a5\uc2dd \ud2b8\ub9bc. \ud45c\uba74\uc740 \ube0c\ub7ec\uc2dc \ub9c8\uac10 \ub610\ub294 \ubbf8\ub7ec \ud3f4\ub9ac\uc2f1 \ucc98\ub9ac\uac00 \uac00\ub2a5\ud558\uba70, \uc2dc\uac01\uc801 \ud6a8\uacfc\ub294 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \uadfc\uc811\ud558\uc9c0\ub9cc \ube44\uc6a9\uc740 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud45c\uba74 \ucc98\ub9ac \ubc29\ubc95<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200c<strong>\uc0cc\ub4dc\ube14\ub77c\uc2a4\ud305<\/strong>\u200c: \ubb34\uad11 \ub9c8\uac10, \uac00\uacf5 \uc790\uad6d\uc744 \uac00\ub824\uc8fc\uba70, \uc678\uad00\uc6a9 \ubd80\ud488\uc5d0 \uc801\ud569<\/li>\n\n\n\n<li>\u200c<strong>\ube0c\ub7ec\uc2f1<\/strong>\u200c: \uc7a5\ub9bd\ud615 \ub610\ub294 \ub2e8\ub9bd\ud615 \uc9c8\uac10, \uc9c0\ubb38 \ubc29\uc9c0 \uae30\ub2a5\uc774 \uc788\uc73c\uba70, \uc8fc\ub85c \uac00\uc804\uc81c\ud488 \ud328\ub110\uc5d0 \uc0ac\uc6a9\ub428<\/li>\n\n\n\n<li>\u200c<strong>\uac70\uc6b8 \uad11\ud0dd \ucc98\ub9ac<\/strong>\u200c: \uace0\uad11\ud0dd \ud6a8\uacfc\ub85c \uc7a5\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \uc77c\uc0c1\uc801\uc778 \uad00\ub9ac \uc2dc \uae01\ud798 \ubc29\uc9c0 \uc870\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\u200c<strong>\ud53c\ub9c9 \ucc98\ub9ac<\/strong>\u200c: \ud45c\uba74\uc758 \uc720\ub9ac \ucca0\ubd84\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud55c \uc0b0 \uc138\uc815 \ucc98\ub9ac\ub294 \ud06c\ub86c \uc0b0\ud654\ub9c9\uc744 \uac15\ud654\ud558\uace0 \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\u200c<strong>\uc804\uae30 \ub3c4\uae08\/\ucf54\ud305<\/strong>\u200c: \ub0b4\uc2dd\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud55c\uce35 \ub354 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud55c \ud06c\ub86c \ub3c4\uae08 \ub610\ub294 \uc138\ub77c\ubbf9 \ucf54\ud305<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uc131\ub2a5 \ube44\uad50: 430 \ub300 304<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ube44\uad50 \uae30\uc900<\/th><th>430 SS<\/th><th>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/th><\/tr><\/thead><tbody><tr><td>\uc778\uc7a5 \uac15\ub3c4<\/td><td>450\u2013600 MPa<\/td><td>515\u2013720 MPa<\/td><\/tr><tr><td>\ud56d\ubcf5 \uac15\ub3c4<\/td><td>205\u2013310 MPa<\/td><td>\u2265 205 MPa<\/td><\/tr><tr><td>\uc6a9\uc811\uc131<\/td><td>\ubd88\ub7c9, \uc6a9\uc811 \ud6c4 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694\ud568<\/td><td>\uc804\uae30 \uc804\ub3c4\uc131<\/td><\/tr><tr><td>\uc790\uc131<\/td><td>\uac15\ud55c \uc790\uc131\uc744 \ub760\ub294<\/td><td>\uc790\uc131\uc774 \uc57d\ud558\uac70\ub098 \uc790\uc131\uc774 \uc5c6\ub294<\/td><\/tr><tr><td>\ub450\uaebc\uc6c0(0.0001\u201d ~ 0.002\u201d)<\/td><td>60 \u03bc\u03a9\u00b7cm<\/td><td>72 \u03bc\u03a9\u00b7cm<\/td><\/tr><tr><td>\ube44\uc6a9<\/td><td>304\uc758 \uacbd\uc6b0 \uc57d 50%\u201360%<\/td><td>\ub192\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>430 \ub300 304: 3\ubb38\uc7a5\uc73c\ub85c \uc54c\uc544\ubcf4\ub294 \uc7ac\ub8cc \uc120\uc815<\/strong> <strong>\uc548\ub0b4\uc11c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc6a9\uc811\uc131\uc774\ub098 \ub0b4\uc2dd\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 304\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc790\uc131 \ud2b9\uc131\uc774 \ud544\uc694\ud558\uac70\ub098 \ube44\uc6a9\uc744 \uadf9\ub3c4\ub85c \uc808\uac10\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 430\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uac15\ub3c4 \ucc28\uc774\ub294 \ud06c\uc9c0 \uc54a\uc73c\ubbc0\ub85c, \ub2e8\uc21c\ud788 \u201c\uc778\uc131\uc774 \ub354 \ub6f0\uc5b4\ub098\ub2e4\u201d\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \ubb34\ud131\ub300\uace0 304\ub97c \uc120\ud0dd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.\u201d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\uc0c1\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac \ubc0f \ub179 \ubc29\uc9c0 \uac00\uc774\ub4dc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\uc740 \uae30\ubcf8 \ub0b4\uc2dd\uc131 \ub4f1\uae09\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc644\uc804\ud788 \ub179\uc774 \uc2ac\uc9c0 \uc54a\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \ub179\uc774 \uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac04\ub2e8\ud55c \uc720\uc9c0\ubcf4\uc218\ub9cc\uc73c\ub85c\ub3c4 \ubd80\ud488\uc758 \uc218\uba85\uc744 \uc0c1\ub2f9\ud788 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubb3c\uc774\ub098 \uc2b5\ud55c \ud658\uacbd\uc5d0 \ub178\ucd9c\ub41c \ud6c4\uc5d0\ub294 \uc989\uc2dc \ubb3c\uae30\ub97c \ub2e6\uc544\ub0b4\uc2ed\uc2dc\uc624. \ud45c\uba74\uc5d0 \ubbf8\ub124\ub784 \uc624\uc77c\uc744 \uc587\uac8c \ubc14\ub974\uba74 \ubcf4\ud638\ub9c9\uc774 \ud615\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc5fc\uc218\ub098 \ubc14\ub2f7\ubb3c\uacfc \uac19\uc774 \uc5fc\ud654\ubb3c \ub18d\ub3c4\uac00 \ub192\uc740 \ud658\uacbd\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624. \uc5fc\ud654\ubb3c \uc774\uc628\uc740 \ubd80\ub3d9\ud0dc\uce35\uc744 \ud30c\uad34\ud558\uc5ec \uc810\uc2dd \ubd80\uc2dd\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc2a4\ud2f8 \uc6b8\uc774\ub098 \uc2a4\ud2f8 \ube0c\ub7ec\uc2dc\ub85c \uc138\ucc99\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ub2ec\ub77c\ubd99\uc740 \ucca0 \uc785\uc790\uac00 \uac08\ubc14\ub2c9 \uc804\uc9c0\ub97c \ud615\uc131\ud558\uc5ec \ubd80\uc2dd\uc744 \uac00\uc18d\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud45c\uba74\uc5d0 \ub179\uc774 \uc2ac\uba74 \uc989\uc2dc \ud328\uc2dc\ubca0\uc774\uc158 \ud398\uc774\uc2a4\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud06c\ub86c \uc0b0\ud654\ubb3c \ubcf4\ud638\uce35\uc744 \ubcf5\uc6d0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc7a5\uae30\uac04 \ubcf4\uad00 \uc2dc \uac74\uc870\ud55c \uacf3\uc5d0 \ubcf4\uad00\ud558\uace0, \ud0c4\uc18c\uac15 \ubd80\ud488\uacfc\uc758 \uc9c1\uc811\uc801\uc778 \uc811\ucd09\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate.webp\" alt=\"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310\" class=\"wp-image-12423\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-12x12.webp 12w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc694\uc57d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud575\uc2ec \ud3ec\uc9c0\uc154\ub2dd\uc740 \ubd84\uba85\ud569\ub2c8\ub2e4. \ubc14\ub85c \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \uc911\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uac00\uc7a5 \uba3c\uc800 \uc120\ud0dd\ub418\ub294 \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub77c\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774 \uac15\uc885\uc740 \ub0b4\uc2dd\uc131\uacfc \uc6a9\uc811\uc131\uc744 \ub2e4\uc18c \ud76c\uc0dd\ud558\ub294 \ub300\uc2e0, 304 \uac15\uc885\uc5d0 \ube44\ud574 \uc7ac\ub8cc\ube44\ub97c \uc808\ubc18\uc73c\ub85c \uc808\uac10\ud560 \uc218 \uc788\uc73c\uba70, \ub354 \ub9e4\ub044\ub7ec\uc6b4 \uc808\uc0ad \uac00\uacf5\uc774 \uac00\ub2a5\ud558\uace0, \uc790\uc5f0\uc801\uc73c\ub85c \uac15\ud55c \uc790\uc131\uc744 \ub771\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc804\uc81c\ud488, \uc790\ub3d9\ucc28 \ubc0f \uc0b0\uc5c5 \uc790\ub3d9\ud654 \ubd84\uc57c\uc758 \ub300\ub7c9 \uc0dd\uc0b0 \uc815\ubc00 \ubd80\ud488\uc5d0 \uc788\uc5b4 430\uc740 \uc2dc\uc7a5\uc5d0\uc11c \uac80\uc99d\ub41c \uc131\uc219\ud55c \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. \uac15\uc0b0, \uc5fc\ud654 \uc774\uc628 \ub610\ub294 \ube48\ubc88\ud55c \uc6a9\uc811\uc774 \uc218\ubc18\ub418\uc9c0 \uc54a\ub294 \uc791\ub3d9 \uc870\uac74\uc774\ub77c\uba74 430\uc740 \ucda9\ubd84\ud788 \uadf8 \uc5ed\ud560\uc744 \ub2e4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7ac\ub8cc\ub97c \uc120\uc815\ud560 \ub54c\ub294 \u2018\ucda9\ubd84\ud788 \uc88b\uc73c\uba74 \uadf8\ub9cc\u2019\uc774\ub77c\ub294 \uc810\uc744 \uba85\uc2ec\ud558\uc2ed\uc2dc\uc624. \uc7ac\ub8cc\ub97c \uacfc\ub3c4\ud558\uac8c \uc0ac\uc591\uc744 \ub192\uc774\ub294 \uac83\uc740 \ubd88\ud544\uc694\ud55c \ube44\uc6a9\ub9cc \uc99d\uac00\uc2dc\ud0ac \ubfd0\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>430 stainless steel is a general-purpose ferritic stainless steel with moderate corrosion resistance and strong magnetism, making it a cost-effective choice for high-volume precision part machining. Its naming convention is straightforward: the trailing number indicates a chromium content of about 17%, and the industry commonly calls it 17\/0 stainless steel\u2014the &#8220;0&#8221; means it contains almost [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":13115,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-13105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/13105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/comments?post=13105"}],"version-history":[{"count":2,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/13105\/revisions"}],"predecessor-version":[{"id":13116,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/13105\/revisions\/13116"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/media\/13115"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/media?parent=13105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/categories?post=13105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/tags?post=13105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}