{"id":4036,"date":"2024-07-01T15:54:58","date_gmt":"2024-07-01T15:54:58","guid":{"rendered":"https:\/\/machining-quote.com\/?p=4036"},"modified":"2024-07-10T10:11:20","modified_gmt":"2024-07-10T10:11:20","slug":"304l-vs-321-stainless-steel","status":"publish","type":"post","link":"https:\/\/machining-quote.com\/ko\/bolg\/304l-vs-321-stainless-steel\/","title":{"rendered":"\uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c 304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0"},"content":{"rendered":"<h4>\ubaa9\ucc28<\/h4>\n<ul>\n<li><a href=\"#which-is-better-ss304l-or-ss321\">SS304L\uacfc SS321 \uc911 \uc5b4\ub290 \uac83\uc774 \ub354 \uc88b\ub098\uc694?<\/a><\/li>\n<li><a href=\"#chemical-composition-aisi304l-vs-aisi321\">\ud654\ud559 \uc131\ubd84: AISI304L \ub300 AISI321<\/a><\/li>\n<li><a href=\"#corrosion-resistance-requirements\">\ubd80\uc2dd \uc800\ud56d \uc694\uad6c \uc0ac\ud56d<\/a><\/li>\n<li><a href=\"#operating-temperature-ranges\">\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704<\/a><\/li>\n<li><a href=\"#mechanical-stress-levels\">\uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4 \uc218\uc900<\/a><\/li>\n<li><a href=\"#project-longevity-and-durability\">\ud504\ub85c\uc81d\ud2b8 \uc218\uba85 \ubc0f \ub0b4\uad6c\uc131<\/a><\/li>\n<li><a href=\"#cost-considerations\">\ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/a><\/li>\n<li><a href=\"#summary-chart-of-what-is-the-difference-between-304l-and-321-stainless-steel\">304L\uacfc 321 \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>&quot;\ub0b4\uad6c\uc131 \ubc0f \uc131\ub2a5 \uadf9\ub300\ud654: \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc704\ud574\uc11c\ub294 304L\uc744 \uc120\ud0dd\ud558\uace0, \uace0\uc628 \uc548\uc815\uc131\uc744 \uc704\ud574\uc11c\ub294 321\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.&quot;<\/p>\n<p>\uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub0b4\uad6c\uc131, \ud6a8\uc728\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. 304L\uacfc 321\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ub4f1\uae09\uc785\ub2c8\ub2e4. \ub458 \ub2e4 \ub0b4\uc2dd\uc131\uacfc \uc131\ud615\uc131\uc73c\ub85c \uc720\uba85\ud55c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc720\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc870\uac74\uacfc \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc5b4\ub5a4 \uac15\ucca0\uc744 \uc0ac\uc6a9\ud560\uc9c0 \uacb0\uc815\ud558\ub824\uba74 \ud654\ud559\uc801 \uc870\uc131, \ub0b4\ubd80\uc2dd\uc131, \uc628\ub3c4 \ub0b4\uc131 \ub4f1 304L \ubc0f 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud2b9\uc815 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uc18c\uac1c\uc758 \ubaa9\uc801\uc740 \ud504\ub85c\uc81d\ud2b8 \uad00\ub9ac\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911\uc5d0\uc11c \ub450 \uac00\uc9c0 \uc7ac\ub8cc\ub97c \ucc28\ubcc4\ud654\ud558\ub294 \ud575\uc2ec \uc694\uc18c\ub97c \uac15\uc870\ud558\uc5ec \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \uc548\ub0b4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"which-is-better-ss304l-or-ss321\">SS304L\uacfc SS321 \uc911 \uc5b4\ub290 \uac83\uc774 \ub354 \uc88b\ub098\uc694?<\/h2>\n<p>\uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c 304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \ub0b4\uc2dd\uc131, \uc628\ub3c4 \uc548\uc815\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ud3ec\ud568\ud55c \uc5ec\ub7ec \uc694\uc18c\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ub450 \ub4f1\uae09 \ubaa8\ub450 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uacc4\uc5f4\uc5d0 \uc18d\ud558\uba70 \uc131\ud615\uc131\uacfc \ub0b4\ubd80\uc2dd\uc131\uc73c\ub85c \uc778\uae30\uac00 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad6c\uc131\uacfc \ud2b9\uc131\uc758 \ubbf8\ubb18\ud55c \ucc28\uc774\ub85c \uc778\ud574 \uac01 \uc81c\ud488\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>SS304L: \uc7a5\uc810 \ubc0f \uc751\uc6a9<\/h3>\n<ul>\n<li>\ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9\uc740 \uc6a9\uc811 \uc911 \ud0c4\ud654\ubb3c \uce68\uc804\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559 \ucc98\ub9ac \ubc0f \uc2dd\ud488 \uc0b0\uc5c5\uacfc \uac19\uc740 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\ub978 \uace0\uc131\ub2a5 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \ube44\ud574 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc8fc\ubc29 \uc7a5\ube44, \uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44 \ubc0f \uc77c\ubc18 \uae08\uc18d \uac00\uacf5\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>SS321: \uc7a5\uc810 \ubc0f \uc751\uc6a9<\/h3>\n<ul>\n<li>\ud2f0\ud0c0\ub284\uc744 \ud568\uc720\ud558\uc5ec \uc785\uacc4 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ub192\uc600\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc628 \ud658\uacbd(800~1500\u00b0F)\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud56d\uacf5\uae30 \ubd80\ud488, \ubc30\uae30 \uc2dc\uc2a4\ud15c, \ud654\ud559 \ucc98\ub9ac\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>304L\ubcf4\ub2e4 \ub354 \ub192\uc740 \ud06c\ub9ac\ud504 \ubc0f \uc751\ub825 \ud30c\uc5f4 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"chemical-composition-aisi304l-vs-aisi321\">\ud654\ud559 \uc131\ubd84: AISI304L \ub300 AISI321<\/h2>\n<p>AISI 304L \ubc0f AISI 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \ud654\ud559\uc801 \uc870\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud0c4\ud654\ubb3c \uc11d\ucd9c\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9(\ucd5c\ub300 0.03%).<\/li>\n<li>18-20% \ud06c\ub86c\uacfc 8-12% \ub2c8\ucf08\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc778\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc548\uc815\uc801\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud06c\ub86c \ud0c4\ud654\ubb3c \uce68\uc804\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud2f0\ud0c0\ub284\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>17-19% \ud06c\ub86c\uacfc 9-12% \ub2c8\ucf08\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc628\uc5d0\uc11c\ub3c4 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"corrosion-resistance-requirements\">\ubd80\uc2dd \uc800\ud56d \uc694\uad6c \uc0ac\ud56d<\/h2>\n<p>304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\uc758 \ud2b9\uc815 \ub0b4\uc2dd\uc131 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uc77c\ubc18 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud0c4\ud654\ubb3c \uc11d\ucd9c\uc774 \ucd5c\uc18c\ud654\ub418\uc5b4 \uc6a9\uc811 \uad6c\uc870\uc758 \uc800\ud56d\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc0b0\ud654 \ubc0f \ubd80\uc2dd\uc5d0 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud2f0\ud0c0\ub284 \ucca8\uac00\ub85c \uc778\ud574 \uc785\uacc4 \ubd80\uc2dd\uc5d0 \uac15\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\ub300 900\u00b0C\uc758 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud56d\uacf5\uc6b0\uc8fc, \ud654\ud559 \ucc98\ub9ac \ubc0f \uc790\ub3d9\ucc28 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"operating-temperature-ranges\">\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704<\/h2>\n<p>\uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 304L \ubc0f 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ucd5c\ub300 870\u00b0C(1598\u00b0F)\uae4c\uc9c0 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \ub35c \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc2dd\ud488 \uac00\uacf5 \ubc0f \uc81c\uc57d \uc7a5\ube44\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud06c\ub86c \ud0c4\ud654\ubb3c \uce68\uc804\uc5d0 \ub300\uc751\ud558\uae30 \uc704\ud574 \ud2f0\ud0c0\ub284\uc73c\ub85c \uc548\uc815\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\ub300 925\u00b0C(1697\u00b0F)\uc758 \uace0\uc628 \ud658\uacbd\uc744 \uacac\ub525\ub2c8\ub2e4.<\/li>\n<li>\ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc790\ub3d9\ucc28 \ubc30\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"mechanical-stress-levels\">\uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4 \uc218\uc900<\/h2>\n<p>304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\ub824\uba74 \uae30\uacc4\uc801 \uc751\ub825 \ud558\uc5d0\uc11c\uc758 \uc131\ub2a5\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub192\uc740 \uae30\uacc4\uc801 \ubd80\ud558 \uc801\uc6a9\uc5d0\ub294 \ub35c \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc6a9\uc811\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud2f0\ud0c0\ub284\uc744 \ucca8\uac00\ud558\uc5ec \uae30\uacc4\uc801 \uc751\ub825 \ucc98\ub9ac \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc5f4\uc8fc\uae30\uc5d0\ub3c4 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud56d\uacf5\uc6b0\uc8fc \ubc0f \ud654\ud559 \ucc98\ub9ac \ubd84\uc57c\uc758 \uace0\uc751\ub825 \uc751\uc6a9\ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"project-longevity-and-durability\">\ud504\ub85c\uc81d\ud2b8 \uc218\uba85 \ubc0f \ub0b4\uad6c\uc131<\/h2>\n<p>304L \ubc0f 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc218\uba85\uacfc \ub0b4\uad6c\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uc6b0\uc218\ud55c \uc131\ud615\uc131\uacfc \uad11\ubc94\uc704\ud55c \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub300\ud55c \ub0b4\uc131.<\/li>\n<li>\uc801\ub2f9\ud55c \uc628\ub3c4\uc640 \uad11\ubc94\uc704\ud55c \uc6a9\uc811\uc774 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc785\uacc4 \ubd80\uc2dd\uc5d0 \ub35c \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\uc785\uacc4 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574 \ud2f0\ud0c0\ub284\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc628 \ud658\uacbd\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub354 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub354 \uc798 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"cost-considerations\">\ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<p>\ube44\uc6a9 \uace0\ub824\uc0ac\ud56d\uc740 \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c 304L \ubc0f 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc801\ud569\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h3>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ub35c \uc5c4\uaca9\ud55c \uad6c\uc131\uc73c\ub85c \uc778\ud574 \ube44\uc6a9\uc774 \uc808\uac10\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc801\ub2f9\ud55c \uc628\ub3c4 \uc870\uac74\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ubc18 \uc751\uc6a9 \ubd84\uc57c \ubc0f \uad11\ubc94\uc704\ud55c \uc6a9\uc811\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/h3>\n<ul>\n<li>\ud2f0\ud0c0\ub284 \ucca8\uac00 \ubc0f \ubcf5\uc7a1\ud55c \uc81c\uc870\ub85c \uc778\ud574 \ube44\uc6a9\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>\uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c \uc7a5\uae30\uc801\uc778 \ube44\uc6a9 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"summary-chart-of-what-is-the-difference-between-304l-and-321-stainless-steel\">304L\uacfc 321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ucc28\uc774\uc810\uc5d0 \ub300\ud55c \uc694\uc57d \ucc28\ud2b8<\/h2>\n<p>304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \ud2b9\uc815 \uc801\uc6a9 \uc694\uad6c\uc0ac\ud56d\uacfc \ud658\uacbd \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<table>\n<tbody>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>304L \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/th>\n<th>321 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8<\/th>\n<\/tr>\n<tr>\n<td>\ub0b4\uc2dd\uc131<\/td>\n<td>\uc6b0\uc218<\/td>\n<td>\uc88b\uc74c, \ud2b9\ud788 \uace0\uc628\uc5d0\uc11c \uc88b\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc628\ub3c4 \ubc94\uc704<\/td>\n<td>\ucd5c\ub300 870\u00b0C<\/td>\n<td>\ucd5c\ub300 925\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\uc6a9\uc811\uc131<\/td>\n<td>\uc6b0\uc218<\/td>\n<td>Good<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc6a9<\/td>\n<td>Lower<\/td>\n<td>\ub354 \ub192\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c 304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \uc801\uc6a9 \ubd84\uc57c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud2b9\ud788 \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uacfc \uc6b0\uc218\ud55c \uc131\ud615\uc131\uc774 \uc8fc\uc694 \uad00\uc2ec\uc0ac\uc774\uace0 \uc791\ub3d9 \uc628\ub3c4\uac00 500\u00b0C \ubbf8\ub9cc\uc778 \uacbd\uc6b0 304L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. 500\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \ub610\ub294 \uac04\ud5d0\uc801\uc73c\ub85c \ub178\ucd9c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ud2f0\ud0c0\ub284 \ud568\ub7c9\uc774 \ucd94\uac00\ub418\uc5b4 \ud5a5\uc0c1\ub41c \uace0\uc628 \uac15\ub3c4\uc640 \uc785\uacc4 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ubc29\ubb38\ud558\uc138\uc694. <a href=\"https:\/\/machining-quote.com\/ko\/\">\uac00\uacf5 \uacac\uc801 \uc911\uad6d<\/a> \ub610\ub294 \ub2e4\uc74c \uc8fc\uc18c\ub85c \ubb38\uc758\ud574 \uc8fc\uc138\uc694. <a href=\"mailto:info@machining-quote.com\">info@machining-quote.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>SS304L \ub610\ub294 SS321 \uc911 \uc5b4\ub290 \uac83\uc774 \ub354 \ub0ab\uc2b5\ub2c8\uae4c? \ud654\ud559 \uc131\ubd84: AISI304L \ub300 AISI321 \ub0b4\uc2dd\uc131 \uc694\uad6c \uc0ac\ud56d \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704 \uae30\uacc4\uc801 \uc751\ub825 \uc218\uc900 \ud504\ub85c\uc81d\ud2b8 \uc218\uba85 \ubc0f \ub0b4\uad6c\uc131 \ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d 304L\uacfc 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ucc28\uc774\uc810\uc5d0 \ub300\ud55c \uc694\uc57d \ucc28\ud2b8 \uacb0\ub860 &quot;\ub0b4\uad6c\uc131 \ubc0f \uc131\ub2a5 \uadf9\ub300\ud654: \ub0b4\uc2dd\uc131\uc740 304L, \ub192\uc74c\uc5d0\ub294 321 \uc120\ud0dd [\u2026]<\/p>","protected":false},"author":1,"featured_media":4098,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-4036","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\/4036","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=4036"}],"version-history":[{"count":2,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts\/4036\/revisions"}],"predecessor-version":[{"id":4039,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/posts\/4036\/revisions\/4039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/media\/4098"}],"wp:attachment":[{"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/media?parent=4036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/categories?post=4036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machining-quote.com\/ko\/wp-json\/wp\/v2\/tags?post=4036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}