{"id":6142,"date":"2025-04-26T08:01:33","date_gmt":"2025-04-26T08:01:33","guid":{"rendered":"https:\/\/hingesmanufacturers.com\/?p=6142"},"modified":"2025-08-30T03:34:43","modified_gmt":"2025-08-30T03:34:43","slug":"304-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%ea%b0%80%ec%9d%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/","title":{"rendered":"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uac00\uc774\ub4dc: \ud2b9\uc131, \uc7a5\uc810 \ubc0f \uc0b0\uc5c5 \uc6a9\ub3c4"},"content":{"rendered":"<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"381\" height=\"515\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1234-3.png\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\" class=\"wp-image-6143\" style=\"width:240px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1234-3.png 381w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1234-3-222x300.png 222w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/figure>\n\n\n\n<p>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ubc94\uc6a9 <a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E5%A5%A5%E6%B0%8F%E4%BD%93%E4%B8%8D%E9%94%88%E9%92%A2\">\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc5bc\ub8e9<\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Austenitic_stainless_steel\">\uac15\ucca0 \uac10\uc18c<\/a>. 18% \uc774\uc0c1\uc758 \ud06c\ub86c(Cr)\uacfc 8% \uc774\uc0c1\uc758 \ub2c8\ucf08(Ni)\ub85c \uad6c\uc131\ub418\uba70 \uc18c\ub7c9\uc758 \ud0c4\uc18c, \ub9dd\uac04 \ubc0f \uae30\ud0c0 \uc6d0\uc18c\uac00 \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc720\ud615 \uc911 \ud558\ub098\ub85c \ub110\ub9ac \uc54c\ub824\uc838 \uc788\uc73c\uba70, \ub9e4\ub144 \uc804 \uc138\uacc4\uc5d0\uc11c \uc18c\ube44\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 30% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#Why_is_it_most_common\" >\uac00\uc7a5 \ud754\ud55c \uc774\uc720\ub294 \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-2\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#Overview_of_industries\" >\uc0b0\uc5c5 \uac1c\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:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#304_stainless_steel_chemical_composition\" >304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud654\ud559 \uc131\ubd84<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#Mechanical_properties_of_304_stainless_steel\" >304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#Physical_properties\" >\ubb3c\ub9ac\uc801 \uc18d\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#304_stainless_steel_core_advantages\" >304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ucf54\uc5b4\uc758 \uc7a5\uc810<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#Summary\" >\uc694\uc57d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hingesmanufacturers.com\/ko\/blog\/304-stainless-steel-guide\/#FAQs\" >\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-is-it-most-common\"><span class=\"ez-toc-section\" id=\"Why_is_it_most_common\"><\/span>\uac00\uc7a5 \ud754\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4:<\/strong> \ubab0\ub9ac\ube0c\ub374 \ud568\uc720 <a href=\"https:\/\/en.wikipedia.org\/wiki\/SAE_316L_stainless_steel\">316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/SAE_304_stainless_steel\">304<\/a> \uc0dd\uc0b0 \ube44\uc6a9\uc774 \ub354 \uc800\ub834\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uad11\ubc94\uc704\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong> \uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44\ubd80\ud130 \uac74\ucd95 \uc7a5\uc2dd\uae4c\uc9c0<\/li>\n\n\n\n<li><strong>\uac00\uacf5\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4:<\/strong> \uc2a4\ud0ec\ud551, \uc6a9\uc811, \uad7d\ud798 \ub4f1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overview-of-industries\"><span class=\"ez-toc-section\" id=\"Overview_of_industries\"><\/span>\uc0b0\uc5c5 \uac1c\uc694<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc2dd\uc74c\ub8cc \uc0b0\uc5c5:<\/strong> \uc0b0\uc131 \uc561\uccb4 \ub610\ub294 \uace0\uc628 \uc99d\uae30 \ub4f1\uc5d0 \ub178\ucd9c\ub41c \uc7a5\ube44 \ub4f1\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc758\ub8cc \uc7a5\ube44:<\/strong> \uc218\uc220 \uae30\uad6c, \uba78\uade0\ub41c \uae30\uad6c \ub4f1<\/li>\n\n\n\n<li><strong>\uc0b0\uc5c5 \uc7a5\ube44:<\/strong> <a href=\"https:\/\/hingesmanufacturers.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/%ea%b8%b0%eb%b3%b8%eb%b6%80%ed%84%b0-%ec%9d%91%ec%9a%a9%ea%b9%8c%ec%a7%80-%ec%b5%9c%ea%b3%a0%ec%9d%98-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-%ed%9e%8c%ec%a7%80-%ea%b0%80\/\">\uc804\uae30 \uce90\ube44\ub2db \uacbd\ucca9<\/a>\uae30\uacc4 \ud558\uc6b0\uc9d5 \ub4f1<\/li>\n\n\n\n<li><strong>\uac74\ubb3c \uc7a5\uc2dd:<\/strong> \ub09c\uac04, \ucee4\ud2bc\uc6d4 \ube0c\ub798\ud0b7 \ub4f1<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"527\" height=\"455\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-12.png\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\" class=\"wp-image-6144\" style=\"width:405px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-12.png 527w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-12-300x259.png 300w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"304-stainless-steel-chemical-composition\"><span class=\"ez-toc-section\" id=\"304_stainless_steel_chemical_composition\"><\/span>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud654\ud559 \uc131\ubd84<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ratio-of-major-elements-mass-percent\">\uc8fc\uc694 \uc694\uc18c\uc758 \ube44\uc728(\uc9c8\ub7c9 \ud37c\uc13c\ud2b8)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc694\uc18c<\/th><th>\ucf58\ud150\uce20 \ubc94\uc704(\uc9c8\ub7c9 \ud37c\uc13c\ud2b8)<\/th><th>\uc5ed\ud560<\/th><\/tr><\/thead><tbody><tr><td>\ud06c\ub86c(Cr)<\/td><td>18.01T3PT - 20.01T3PT<\/td><td>\uc0b0\ud654 \ud06c\ub86c \ubcf4\ud638\ub9c9\uc744 \ud615\uc131\ud558\uc5ec \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub2c8\ucf08(Ni)<\/td><td>8.0% - 10.5%<\/td><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870 \uc548\uc815\ud654, \uc5f0\uc131, \uace0\uc628 \uc131\ub2a5 \ubc0f \ub0b4\uc2dd\uc131 \ud5a5\uc0c1<\/td><\/tr><tr><td>\ud0c4\uc18c(C)<\/td><td>\u2264 0.08%<\/td><td>\uc800\ud0c4\uc18c\ub294 \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc744 \uc904\uc774\uace0 \uc6a9\uc811\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4(304L: \u2264 0.03%; 304H: \u2265 0.04%).<\/td><\/tr><tr><td>\ub9dd\uac04(Mn)<\/td><td>\u2264 2.0%<\/td><td>\uadfc\ub825 \ubc0f \uc791\uc5c5 \uacbd\ud654 \ub2a5\ub825 \ud5a5\uc0c1<\/td><\/tr><tr><td>\uc2e4\ub9ac\ucf58(Si)<\/td><td>\u2264 1.0%<\/td><td>\ub0b4\uc0b0\ud654\uc131 \ubc0f \uace0\uc628 \uac15\ub3c4 \ud5a5\uc0c1<\/td><\/tr><tr><td>\uc778(P)<\/td><td>\u2264 0.045%<\/td><td>\ubd88\uc21c\ubb3c \uc694\uc18c, \uc7ac\ub8cc\uc758 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud568<\/td><\/tr><tr><td>\uc720\ud669(S)<\/td><td>\u2264 0.030%<\/td><td>\ubd88\uc21c\ubb3c \uc694\uc18c, \uacfc\uc789\uc740 \ub0b4\uc2dd\uc131 \ubc0f \ucc98\ub9ac \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ucca0(Fe)<\/td><td>balance<\/td><td>\uc740 \ud569\uae08\uc758 \ubcf8\uccb4\ub97c \uad6c\uc131\ud558\ub294 \uae30\ubcf8 \uae08\uc18d\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc9c8\uc18c(N)<\/td><td>\u2264 0.10%(\ucd94\uc801)<\/td><td>\ub294 \uc8fc\uc694 \ucca8\uac00 \uc131\ubd84\uc774 \uc544\ub2cc \uc18c\ub7c9\uc73c\ub85c \uc874\uc7ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ubab0\ub9ac\ube0c\ub374(Mo)<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \uc874\uc7ac\ud558\uc9c0 \uc54a\uc74c<\/td><td>\ubab0\ub9ac\ube0c\ub374 \ud568\uc720 \ubc84\uc804\uc740 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(\ub192\uc740 \ub0b4\uc2dd\uc131)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"characteristics-of-molybdenum-free\">\ubab0\ub9ac\ube0c\ub374 \ud504\ub9ac\uc758 \ud2b9\uc9d5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4 \uc5fc\ud654\ubb3c \ubd80\uc2dd\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc57d\ud568<\/li>\n\n\n\n<li>\uc57d 20-30% \ube44\uc6a9 \uc808\uac10<\/li>\n\n\n\n<li>\ube44\ud574\uc591 \ud658\uacbd\uc5d0 \ub354 \uc801\ud569<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"effect-of-composition-on-properties\">\uad6c\uc131\uc774 \uc18d\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc2b5\ub2c8\ub2e4:<\/strong> \uc740 \ud45c\uba74\uc5d0 \uc870\ubc00\ud55c \uc0b0\ud654 \ud06c\ub86c \uce35\uc744 \uc0dd\uc131\ud558\uc5ec \ucd94\uac00 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2c8\ucf08:<\/strong> \uc800\uc628\uc5d0\uc11c\ub3c4 \uacac\uace0\ud55c \uc18c\uc7ac\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4(-196\u00b0C\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\uc74c).<\/li>\n\n\n\n<li><strong>\uc800\ud0c4\uc18c \uc124\uacc4:<\/strong> \uc6a9\uc811 \ud6c4 \uc785\uacc4 \ubd80\uc2dd \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"593\" height=\"627\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/3-4.png\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\" class=\"wp-image-6145\" style=\"width:311px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/3-4.png 593w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/3-4-284x300.png 284w\" sizes=\"auto, (max-width: 593px) 100vw, 593px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mechanical-properties-of-304-stainless-steel\"><span class=\"ez-toc-section\" id=\"Mechanical_properties_of_304_stainless_steel\"><\/span>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"performance-indicators\">\uc131\uacfc \uc9c0\ud45c<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud45c\uc2dc\uae30<\/th><th>\uc77c\ubc18\uc801\uc778 \uac12(\uc5b4\ub2d0\ub9c1\ub41c \uc0c1\ud0dc)<\/th><th>\ube44\uace0<\/th><\/tr><\/thead><tbody><tr><td>\uc778\uc7a5 \uac15\ub3c4<\/td><td>515 - 620 MPa<\/td><td>\uace0\uac15\ub3c4\uc640 \uc6b0\uc218\ud55c \uac00\uc18c\uc131\uc758 \uade0\ud615\uc774 \uc798 \uc7a1\ud600 \uc788\uc5b4 \uad6c\uc870 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc218\uc728 \uac15\ub3c4<\/td><td>205 - 310 MPa<\/td><td>0.2% \uc794\ub958 \ubcc0\ud615\uc5d0\uc11c \ud56d\ubcf5 \uac15\ub3c4\ub294 \ub0c9\uac04 \uac00\uacf5 \ud6c4 \ud06c\uac8c \uc99d\uac00\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc608: \ub0c9\uac04 \uc555\uc5f0 \ud6c4 \u22651000 MPa).<\/td><\/tr><tr><td>\uc2e0\uc7a5<\/td><td>\u2265 40%(50mm)<\/td><td>\ub192\uc740 \uc5f0\uc131\uc73c\ub85c \ub525 \ub4dc\ub85c\uc789, \uad7d\ud798 \ubc0f \uae30\ud0c0 \uac00\uacf5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uacbd\ub3c4<\/td><td>\ube0c\ub9ac\ub12c(HB): ~201<\/td><td>\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uacbd\ub3c4\uac00 \ub0ae\uace0 \ub0c9\uac04 \uac00\uacf5 \ud6c4 \uacbd\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4(\uc608: \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c\ub294 HRB 90, \ub0c9\uac04 \uc555\uc5f0 \ud6c4 HRB 200+).<\/td><\/tr><tr><td>\ucda9\uaca9 \uc778\uc131(\ucda9\uaca9)<\/td><td>\uc2e4\uc628 \u2265 100J(\uc0e4\ub974\ud53c \ucda9\uaca9 \ud14c\uc2a4\ud2b8)<\/td><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub294 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uc81c\uacf5\ud558\uba70, \uc800\uc628 \uc131\ub2a5\uc740 \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uc6b0\uc218\ud558\uc9c0\ub9cc \ub4c0\ud50c\ub809\uc2a4\uac15\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud0c4\uc131 \uacc4\uc218(\ubaa8\ub4c8\ub7ec\uc2a4)<\/td><td>193 - 200 GPa<\/td><td>\ub2e4\ub978 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \uc720\uc0ac\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mechanical-advantages\">\uae30\uacc4\uc801 \uc774\uc810<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub192\uc740 \uc5f0\uc131:<\/strong> \ub525 \ub4dc\ub85c\uc789 \uc131\ud615 \uacf5\uc815\uc5d0 \uc801\ud569(\uc608: \ub0c4\ube44 \ubc0f \ud504\ub77c\uc774\ud32c \uc81c\uc791)<\/li>\n\n\n\n<li><strong>\ud53c\ub85c \uac15\ub3c4:<\/strong> 10% \uc774\uc0c1 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<sup>6<\/sup> \uc8fc\uae30\uc801 \ubd80\ud558(\uc801\ud569 \ub300\uc0c1 <a href=\"https:\/\/hingesmanufacturers.com\/ko\/%ec%a0%9c%ed%92%88\/%ea%b2%bd%ec%b2%a9\/\">\uacbd\ucca9<\/a> \uc790\uc8fc \uc5f4\uace0 \ub2eb\ub294 \uacbd\uc6b0)<\/li>\n\n\n\n<li><strong>\uc800\uc628 \ub0b4\uad6c\uc131:<\/strong> \uc561\uccb4 \uc9c8\uc18c \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \uade0\uc5f4 \uc5c6\uc74c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"448\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1-14.png\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\" class=\"wp-image-6146\" style=\"width:319px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1-14.png 485w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/1-14-300x277.png 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"physical-properties\"><span class=\"ez-toc-section\" id=\"Physical_properties\"><\/span>\ubb3c\ub9ac\uc801 \uc18d\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc18d\uc131<\/th><th>\uc22b\uc790 \uac12<\/th><th>\uc801\uc6a9 \ud6a8\uacfc<\/th><\/tr><\/thead><tbody><tr><td>\ubc00\ub3c4<\/td><td>8.0g\/cm\u00b3<\/td><td>\ud0c4\uc18c\uac15\ubcf4\ub2e4 \uc57d 10% \uac00\ubcbc\uc6cc \uacbd\ub7c9\ud654\uac00 \ud544\uc694\ud55c \uad6c\uc870 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc5f4\ud33d\ucc3d \uacc4\uc218<\/td><td>17.2 \u03bcm\/m-\u00b0C(20-100\u00b0C)<\/td><td>\ud655\uc7a5 \uac04\uaca9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc5f4 \uc804\ub3c4\uc131<\/td><td>16.2W\/m-K<\/td><td>\uc6a9\uc811 \uc911\uc5d0\ub294 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5f4 \uc785\ub825\uc744 \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc800\ud56d\ub960<\/td><td>0.73 \u03bc\u03a9-m<\/td><td>\uc800\uc804\ub958 \uc804\ub3c4\uc131 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"304-stainless-steel-core-advantages\"><span class=\"ez-toc-section\" id=\"304_stainless_steel_core_advantages\"><\/span>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ucf54\uc5b4\uc758 \uc7a5\uc810<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"excellent-corrosion-resistance\">\ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.outokumpu.com\/en\/expertise\/2021\/corrosion-guides\">\uc544\uc6c3\uc624\ucff0\ud478 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubd80\uc2dd \ud578\ub4dc\ubd81 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74:<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pH 4-9\uc5d0\uc11c \uc5f0\uac04 \ubd80\uc2dd \uc18d\ub3c4 &lt;0.01mm<\/li>\n\n\n\n<li>85% \ub18d\ub3c4\uc758 \uc9c8\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc131(\uc2e4\uc628\uc5d0\uc11c)<\/li>\n\n\n\n<li>60% \uc2b5\ub3c4\uc758 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c 10\ub144\uac04 \ub208\uc5d0 \ubcf4\uc774\ub294 \ub179\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"excellent-processability\">\ub6f0\uc5b4\ub09c \uac00\uacf5\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc2a4\ud0ec\ud551 \ubc0f \uc131\ud615:<\/strong> \ucd5c\ub300 2.2 LDR(\uc81c\ud55c \uae4a\uc774 \ube44\uc728)<\/li>\n\n\n\n<li><strong>\uc6a9\uc811 \ud638\ud658\uc131:<\/strong> \uace0\uac15\ub3c4 \uc6a9\uc811\uc744 \uc704\ud55c \ud544\ub7ec \uc7ac\ub8cc\uac00 \uc5c6\ub294 TIG \uc6a9\uc811<\/li>\n\n\n\n<li><strong>\ud45c\uba74 \ub9c8\uac10:<\/strong> Ra \u2264 0.1\u03bcm\uc758 \uac70\uc6b8 \ub9c8\uac10\uc73c\ub85c \uc804\ud574 \uc5f0\ub9c8.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hygiene-and-aesthetics\">\uc704\uc0dd \ubc0f \ubbf8\ud559<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud45c\uba74 \ub9c8\uac10:<\/strong> \ubc15\ud14c\ub9ac\uc544 \ubd80\ucc29\ub960\uc774 \uac70\uce5c \ud45c\uba74\ubcf4\ub2e4 90% \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud3b8\ub9ac\ud55c \uccad\uc18c:<\/strong> \uac15\uc0b0 \ubc0f \uc54c\uce7c\ub9ac(\uc608: \ucc28\uc544\uc5fc\uc18c\uc0b0\ub098\ud2b8\ub968 \uc18c\ub3c5\uc81c)\ub85c \uc138\ucc99\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"442\" src=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-13.png\" alt=\"304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\" class=\"wp-image-6147\" style=\"width:293px;height:auto\" srcset=\"https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-13.png 410w, https:\/\/hingesmanufacturers.com\/wp-content\/uploads\/2025\/04\/2-13-278x300.png 278w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"summary\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>\uc694\uc57d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uade0\ud615 \uc7a1\ud78c \ub0b4\uc2dd\uc131, \uac00\uacf5 \uc6a9\uc774\uc131 \ubc0f \uc81c\uc5b4 \uac00\ub2a5\ud55c \ube44\uc6a9\uc73c\ub85c \uc0b0\uc5c5\uc6a9 \ud558\ub4dc\uc6e8\uc5b4 \ubd80\ubb38\uc744 \uc9c0\ubc30\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc7ac\ub8cc \uc218\uba85\uacfc \ud658\uacbd \ubcf4\ud638\uc5d0 \ub300\ud55c \uc81c\uc870 \uc0b0\uc5c5\uc758 \uc694\uad6c \uc0ac\ud56d\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ucca0\ub3c4 \uc6b4\uc1a1, \uc0c8\ub85c\uc6b4 \uc5d0\ub108\uc9c0 \uc7a5\ube44 \ubc0f \uc9c0\ub2a5\ud615 \uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c \uacc4\uc18d\ud574\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-can-304-stainless-steel-be-used-in-marine-environment\">Q: 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \ud574\uc591 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h4>\n\n\n\n<p>A: \ubc14\ub2f7\ubb3c\uc5d0 \uc7a5\uae30\uac04 \ub178\ucd9c\ud558\ub294 \uac83\uc740 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc57d\ud55c \uc5fc\uc218 \ubd84\ubb34 \ud658\uacbd\uc5d0\uc11c\ub294 \ud45c\uba74 \ucf54\ud305\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-what-is-the-difference-between-304-and-201-stainless-steel\">Q: 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc 201 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h4>\n\n\n\n<p>A: \ub2c8\ucf08\uc758 \uc77c\ubd80\ub97c \ub300\uccb4\ud558\uae30 \uc704\ud574 \ub9dd\uac04\uc744 \uc0ac\uc6a9\ud55c 201\uc740 \ub0b4\uc2dd\uc131\uc774 \ub354 \ub098\uc058\uace0 \ube44\uc6a9\uc774 \uc57d 40% \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-how-to-judge-the-real-304-stainless-steel\">Q\uff1a\uc9c4\uc9dc 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \uc5b4\ub5bb\uac8c \ud310\ub2e8\ud558\ub098\uc694?<\/h4>\n\n\n\n<p>A: \uc804\ubb38\uc801\uc778 \ubc29\ubc95\uc740 \ubd84\uad11\uae30\ub85c \ub2c8\ucf08 \ud568\ub7c9\uc744 \ud14c\uc2a4\ud2b8\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uac04\ub2e8\ud55c \ud14c\uc2a4\ud2b8: \ud669\uc0b0\uad6c\ub9ac \uc6a9\uc561\uc744 \ud45c\uba74\uc5d0 \ub5a8\uc5b4\ub728\ub9ac\uba74 \ube68\uac04\uc0c9\uc73c\ub85c \ubcc0\ud558\ub294 \uac83\uc740 \uac00\uc9dc 304\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-will-304-stainless-steel-rust\">Q\uff1a304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub179\uc774 \uc2ac\ub098\uc694?<\/h4>\n\n\n\n<p>A: \uc5fc\ud654\ubb3c \uc774\uc628\uc774 \uc788\uac70\ub098 \uc81c\ub54c \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \uae30\uacc4\uc801 \uc190\uc0c1\uc774 \uc788\ub294 \uacbd\uc6b0 \ud53c\ud305 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>304 stainless steel is a general-purpose austenitic stainless steel. It consists of more than 18% chromium (Cr) and more than 8% nickel (Ni), with small amounts of carbon, manganese and other elements. This material is widely recognized as one of the most common types of stainless steel, accounting for more than 30% of all stainless [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6144,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>304 Stainless Steel Guide: Properties, Advantages, and Industry Uses - HTAN<\/title>\n<meta name=\"description\" content=\"304 stainless steel offers excellent corrosion resistance, strength, and processability, making it the most widely used stainless steel worldwide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hingesmanufacturers.com\/ko\/\ube14\ub85c\uadf8\/304-\uc2a4\ud14c\uc778\ub9ac\uc2a4-\uc2a4\ud2f8-\uac00\uc774\ub4dc\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"304 Stainless Steel Guide: Properties, Advantages, and Industry Uses - 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