{"id":1353,"date":"2026-01-07T08:42:14","date_gmt":"2026-01-07T00:42:14","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=1353"},"modified":"2026-01-07T08:42:15","modified_gmt":"2026-01-07T00:42:15","slug":"alloy-347-stainless-steel-supplier-sheets-plates-pipes-bars","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/ko\/product\/alloy-347-stainless-steel-supplier-sheets-plates-pipes-bars\/","title":{"rendered":"\ud569\uae08 347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uacf5\uae09\uc5c5\uccb4 \uc2dc\ud2b8 \ud50c\ub808\uc774\ud2b8 \ud30c\uc774\ud504 \ubc14"},"content":{"rendered":"<h2>\ud569\uae08 347\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uacfc \uc774\uc810<\/h2>\n<p>vastmaterial\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uacf5\uae09\uc5d0 \uc804\ubb38\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347 (UNS S34700)<\/strong>, \ub098\uc774\uc624\ube00(\ub2c8\uc624\ube00) \uc548\uc815\ud654 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c, \ud45c\uc900 18-8 \uacc4\uc5f4\uc778 304\uc758 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2c8\uc624\ube00\uc758 \ucca8\uac00\uac00 \ud575\uc2ec \uc694\uc18c\uc774\uba70; \uc774\ub294 \ud0c4\uc18c\ub97c \uc548\uc815\ud654\uc2dc\ucf1c \uc6a9\uc811 \uc911\uc774\uac70\ub098 \uace0\uc628\uc5d0 \ub178\ucd9c\ub420 \ub54c \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574\u00a0<strong>347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc740 \ubd88\uaddc\uce59\ud55c \uac00\uc5f4\uc774\ub098 \ub300\uc6a9\ub7c9 \uc6a9\uc811\uc774 \ud544\uc694\ud558\uace0 \uc774\ud6c4 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694 \uc5c6\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uace0\uc628 \uc548\uc815\uc131 \ubc0f \ub0b4\uc2dd\uc131<\/h3>\n<p>\uc8fc\uc694 \uc7a5\uc810\uc740\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc740 \uacb0\uc815 \uac04 \ubd80\uc2dd\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \uc800\ud56d\uc73c\ub85c, \ud2b9\ud788 \uc784\uacc4 \uc628\ub3c4 \ubc94\uc704\uc778\u00a0<strong>800\u00b0F\uc5d0\uc11c 1500\u00b0F(427\u00b0C\uc5d0\uc11c 816\u00b0C)<\/strong>. \uc5d0\uc11c \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4. \ud45c\uc900 \ub4f1\uae09\uc740 \uac10\uc751\ud654\ub85c \uc778\ud574 \uc2e4\ud328\ud560 \uc218 \uc788\ub294 \ubc18\uba74, \ub2f9\uc0ac \uc548\uc815\ud654\ub41c 347 \uc7ac\ub8cc\ub294 \uac15\ud55c \uc0b0\ud654 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc6b0\uc218\ud55c \uae08\uc18d\ud06c\ub9bd \uac15\ub3c4:<\/strong>\u00a0\ube44\uad50 \ub300\ube44\u00a0<strong>304\/304L<\/strong>, \ud569\uae08 347\uc740 \ub354 \ub192\uc740 \ud06c\ub9bd \uac15\ub3c4\uc640 \uc751\ub825 \ud30c\uc190 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc5ec \uc5f0\uc18d\uc801\uc778 \uace0\uc628 \uc11c\ube44\uc2a4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\ud654 \uc800\ud56d\ub825:<\/strong>\u00a0\uc0b0\ud654 \ubd84\uc704\uae30\uc5d0\uc11c \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud558\uba70 \uc5f4 \uc8fc\uae30\uc5d0\uc11c\ub3c4 \uc2a4\ucf00\uc77c\ub9c1\uacfc \ubd80\uc2dd\uc744 \uacac\ub525\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6a9\uc811 \ud6c4 \uc131\ub2a5:<\/strong>\u00a0\uce74\ubc14\uc774\ub4dc \uce68\uc810\uc744 \uc800\ud56d\ud558\ubbc0\ub85c \ub300\ub2e8\uc704 \ubd80\ud488\ub3c4 \uc6a9\uc811 \uc0c1\ud0dc\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\uc758 \ud544\uc694\uc131\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud45c\uc900 347 \ub300 347H \uace0\ud0c4\uc18c \ubcc0\ud615<\/h3>\n<p>\ud2b9\uc815 \uacf5\ud559 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub9de\ucd94\uae30 \uc704\ud574 \ud45c\uc900 \ubc84\uc804\uacfc \uace0\ud0c4\uc18c \ubc84\uc804\uc744 \ubaa8\ub450 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud45c\uc900 \ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc778 \ubd80\uc2dd \uc800\ud56d\uc5d0 \uc6b0\uc218\ud558\uc9c0\ub9cc,\u00a0<strong>347H \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc740 \uadf9\ud55c\uc758 \uc628\ub3c4 \ud658\uacbd\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\ud2b9\uc9d5<\/th>\n<th>\ud45c\uc900 \ud569\uae08 347 (UNS S34700)<\/th>\n<th>\ud569\uae08 347H (UNS S34709)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud0c4\uc18c \ud568\ub7c9<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a00.08% \ucd5c\ub300<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a00.04% \u2013 0.10%<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc8fc\uc6a9 \uc6a9\ub3c4<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uc77c\ubc18 \uace0\uc628 \ubd80\uc2dd \uc800\ud56d\uc131<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01000\u00b0F\ub97c \ucd08\uacfc\ud558\ub294 \uc628\ub3c4\uc5d0\uc11c\uc758 \ud5a5\uc0c1\ub41c \ud06c\ub9ac\ud504 \uc800\ud56d\uc131<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc801\uc6a9<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\uc6a9\uc811\ub41c \uc911\ub2e8\uc7ac \ubd80\ud488, \ud654\ud559 \ucc98\ub9ac<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uc99d\uae30 \ubc30\uad00, \uacfc\uc99d\uae30\uae30, \uc815\uc81c\uad00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\ud569\uae08 347\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n<p>Haoyu Materials\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ud654\ud559 \uc131\ubd84\uc744 \uc5c4\uaca9\ud788 \uad00\ub9ac\ud569\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ub192\uc740 \uc5f4 \ud658\uacbd\uc758 \uae4c\ub2e4\ub85c\uc6b4 \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub3c4\ub85d. \uc774 \ub4f1\uae09\uc758 \ud2b9\uc9d5\uc740 \ucf5c\ub7fc\ube44\uc6c0(\ub2c8\uc624\ube00)\uacfc \ud0c4\ud0c8\ub7fc\uc758 \ucca8\uac00\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ucca8\uac00\ub294 carbide \uce68\uc804\uc744 \uc81c\uac70\ud558\ub294 \uc548\uc815\ud654\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ub9cc\ub4e4\uc5b4 \uc6a9\uc811 \uc911\uc774\uac70\ub098 800\u00b0F\uc5d0\uc11c 1500\u00b0F \uc0ac\uc774\uc758 \uc628\ub3c4\uc5d0 \ub178\ucd9c\ub420 \ub54c \uacb0\uc815\ub9bd \uac04 \ubd80\uc2dd(g b) \ubc29\uc9c0\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2f9\uc0ac \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \uc8fc\uc694 \uad6d\uc81c \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4\u00a0<strong>ASTM A240<\/strong>,\u00a0<strong>ASTM A312<\/strong>, \ubc0f\u00a0<strong>ASTM A213<\/strong>. \uc194\ub8e8\uc158\uc758 \ud5cc\uc2e0\uc801\uc778 \uacf5\uae09\uc790\ub85c\uc11c\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/high-temperature-alloy\/\">\uace0\uc628 \ud569\uae08<\/a>\u00a0\uc6b0\ub9ac\ub294 \uac01 \ubc30\uce58\uac00 \uc774\ub7ec\ud55c \uc6d0\uc18c \ubc94\uc704\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud55c \ubd84\uad11 \ubd84\uc11d\uc744 \uac70\uce58\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc138\ubd80 \uc6d0\uc18c \ubc94\uc704(UNS S34700)<\/h3>\n<p>\ub2e4\uc74c \ud45c\ub294 \uc6b0\ub9ac\uac00 \uc900\uc218\ud558\ub294 \ud45c\uc900 \ud654\ud559 \uc870\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347<\/strong>:<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\uae30\ud638<\/th>\n<th>\ube44\uc728(%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud06c\ub86c<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cr<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a017.0 \u2013 19.0<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub2c8\ucf08<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ni<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a09.0 \u2013 13.0<\/td>\n<\/tr>\n<tr>\n<td><strong>\ucf5c\ub8f8\ube44\uc6c0 + \ud0c4\ud0c8\ub8f8<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Nb + Ta<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 10x \ud0c4\uc18c(\ucd5c\uc18c) \u2013 1.00(\ucd5c\ub300)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud0c4\uc18c<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 C<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 0.08 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub9dd\uac00\ub2c8\uc988<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mn<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2.00 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc778<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0P<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a00.045 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud669<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0S<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a00.030 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2e4\ub9ac\ucf58<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Si<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1.00 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td><strong>\ucca0<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Fe<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \ubc38\ub7f0\uc2a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>\uc8fc\uc694 \uad6c\uc131 \uc8fc\uc11d:<\/strong><\/p>\n<ul>\n<li><strong>\uc548\uc815\ud654:<\/strong>\u00a0\ucf5c\ub8f8\ube44\uc6c0 \ud568\ub7c9\uc740 \ud0c4\uc18c \ud568\ub7c9\uc758 \ucd5c\uc18c 10\ubc30 \uc774\uc0c1\uc73c\ub85c \uaddc\uc815\ub429\ub2c8\ub2e4. \uc774\ub85c\uc368 \ud0c4\uc18c\uac00 \u201c\ubb36\uc5ec\u201d \ud06c\ub86c\uacfc\uc758 \ubc18\uc751\uc73c\ub85c\ubd80\ud130 \ucc28\ub2e8\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>347H \ubcc0\uc885:<\/strong>\u00a0\ub354 \ub192\uc740 \ud06c\ub9bd \uc800\ud56d\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\uc758 \uacbd\uc6b0, \ud0c4\uc18c\uac00\u00a0<strong>0.04% \ubc0f 0.10% \uc0ac\uc774\uc5d0\uc11c \uc720\uc9c0\ub418\ub294<\/strong>\u00a0347H\u00a0<strong>\ub4f1\uae09\ub3c4 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/strong>.<\/li>\n<li><strong>\uacf5\ucc28:<\/strong>\u00a0\uc800\ud76c \ubaa8\ub4e0 \ubb34\uc6a9\uc811 \ud30c\uc774\ud504, \ud50c\ub808\uc774\ud2b8, \ubc14\ub294 ASTM \ubc0f ASME \ud45c\uc900\uc774 \uc9c0\uc815\ud55c \uce58\uc218 \ubc0f \ud654\ud559\uc801 \ud5c8\uc6a9\uc624\ucc28\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\u6a5f\u68b0\uc801 \ud2b9\uc131<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1354\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-300x211.png\" alt=\"\" width=\"472\" height=\"332\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-300x211.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-768x540.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-18x12.png 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-600x421.png 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347.png 921w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><\/p>\n<p>\uc120\ud0dd \uc2dc\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud574 \uae30\uacc4\uc801 \uae30\uc900\uc120\uc758 \uc774\ud574\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9b0 \uc774 \uc548\uc815\ud654\ub41c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc18c\ub454 \uc0c1\ud0dc\ub85c \uacf5\uae09\ud558\uc5ec \ucd5c\uc801\uc758 \uc5f0\uc131 \ubc0f \uc131\ud615 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uce7c\ubc14\uc774\ud2b8(\ub2c8\uc624\ube00) \ucca8\uac00\ub85c \ubb3c\uc9c8\uc774 \uce74\ubc14\uc774\ud2b8 \uc11d\ucd9c \ubc94\uc704 \ub0b4\uc758 \uc628\ub3c4\uc5d0 \ub178\ucd9c\ub41c \ud6c4\uc5d0\ub3c4 \uae30\uacc4\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18 \uc2e4\uc628 \ud2b9\uc131<\/h3>\n<p>\ub2e4\uc74c \uac12\uc740 \ud45c\uc900 \uc694\uad6c \uc0ac\ud56d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4\u00a0<strong>UNS S34700<\/strong>\u00a0(347) \ubc0f\u00a0<strong>UNS S34709<\/strong>\u00a0(347H) \uc5d0 \ub300\ud574 ASTM \ud45c\uc900(ASTM A240 \ud310\uc7ac \uc6a9, \ub610\ub294 \ud30c\uc774\ud504\uc6a9 A312) \uae30\uc900\uc73c\ub85c \uaddc\uc815\ub429\ub2c8\ub2e4.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>\ubbf8\ud130\ubc95(MPa)<\/th>\n<th>\uc601\ubb38(ksi)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc778\uc7a5 \uac15\ub3c4 (\ucd5c\uc18c)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 515<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2265 75<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6297\ud669\uac15\ub3c4(0.2% \uc624\ud504\uc14b)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2265 205<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 30<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc5f0\uc7a5(50mm \ub2e8\uc704)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2265 35%<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 35%<\/td>\n<\/tr>\n<tr>\n<td><strong>\uacbd\ub3c4(\ube0c\ub9ac\ub12c)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2264 201 HB<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ud574\ub2f9 \uc5c6\uc74c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uacbd\ub3c4(Rockwell B)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2264 92 HRB<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\ud574\ub2f9 \uc5c6\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\uc131\ub2a5: 347 \ub300 347H \uace0\ud0c4\uc18c<\/h3>\n<p>\uc2e4\uc628\uc5d0\uc11c \ub450 \ub4f1\uae09 \ubaa8\ub450 \uc720\uc0ac\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub294 \uad6c\ubd84\uc774 \uacb0\uc815\uc801\uc774\ub2e4.<\/p>\n<ul>\n<li><strong>\ud45c\uc900 \ud569\uae08 347:<\/strong>\u00a0\uc785\uacc4 \uac04 \ubd80\uc2dd \uc800\ud56d\uc131 \ubc0f \uc77c\ubc18\uc801 \uc548\uc815\uc131\uc744 \ucd5c\uc801\ud654\ud588\uc2b5\ub2c8\ub2e4. \uc5f0\uc131\uc774 \uc6b0\uc120\uc778 \uc6a9\uc811 \uad6c\uc870\ubb3c\uc774 \ucd5c\ub300 800\u00b0F(427\u00b0C)\uae4c\uc9c0 \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0\uc758 \uae30\ubcf8 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>347H \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8:<\/strong>\u00a0\uc774 \uace0\ud0c4\uc18c \ubcc0\ud615(0.04%\u20130.10% \ud0c4\uc18c)\uc740 \uace0\uc628\uc5d0 \ub9de\ucdb0 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub354 \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uc740 1000\u00b0F(537\u00b0C) \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \uce68\uac15 \uac15\ub3c4\uc640 \uc751\ub825-\ud30c\uc190 \ud2b9\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc751\uc6a9 \ubd84\uc57c\uac00 \ucd08\uc99d\uae30 \ubc1c\uc0dd\uae30 \ub610\ub294 \uc815\uc720 \ubc30\uad00\uc758 \uc9c0\uc18d\uc801\uc778 \uace0\uc751\ub825 \ubd80\ud558\ub97c \ud3ec\ud568\ud558\ub294 \uacbd\uc6b0, 347H\ub294 \uc77c\ubc18 \uc800\ud0c4\uc18c \ub4f1\uae09\uc774 \ub530\ub77c\uc7a1\uc9c0 \ubabb\ud558\ub294 \ud544\uc694\ud55c \uad6c\uc870\uc801 \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\u00a0<strong>\ud06c\ub9ac\ud504 \uac15\ub3c4<\/strong>\u00a0\ubc0f \uc751\ub825 \ud30c\uc190 \ud2b9\uc131.<\/li>\n<\/ul>\n<h2>\ubb3c\uc131<\/h2>\n<p>\uc744(\ub97c) \uc774\ud574\ud558\ub294 \uac83\uc740\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uadf9\ud55c\uc758 \uc5f4\ucda9\uaca9\uc744 \uacac\ub38c\uc57c \ud558\ub294 \uad6c\uc131\uc694\uc18c\ub97c \uc124\uacc4\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc548\uc815\ud654 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c\uc11c, \uc6a9\uc811, \uac00\uacf5 \ubc0f \uace0\uc628 \uc11c\ube44\uc2a4 \uc911\uc758 \uac70\ub3d9\uc744 \uc9c0\uc2dc\ud558\ub294 \ud2b9\uc815 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\ub8cc\uc758 \ubc00\ub3c4\ub294\u00a0<strong>7.96 g\/cm\u00b3<\/strong>, \ub85c \uc720\uc9c0\ub418\uba70, \uc774\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uacc4\uc5f4\uc758 \ud45c\uc900\uc774\uc9c0\ub9cc \ub300\ud615 \ubc30\uad00\uc774\ub098 \uad6c\uc870\uc6a9 \ubd80\ud488\uc758 \uc9c8\ub7c9 \uacc4\uc0b0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc6a9\uc735 \ubc94\uc704\ub294\u00a0<strong>1398\u00b0C\uc640 1446\u00b0C<\/strong>, \uc0ac\uc774\uc5d0 \uc788\uc5b4, \ub2e4\ub978 \uae08\uc18d\uc774 \uc5f0\ud654\ub418\uac70\ub098 \ud30c\uc190\ub420 \uc218 \uc788\ub294 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \ubb3c\ub9ac\uc801 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8<\/h3>\n<ul>\n<li><strong>\ubc00\ub3c4:<\/strong>\u00a07.96 g\/cm\u00b3<\/li>\n<li><strong>\uc6a9\uc735 \ubc94\uc704:<\/strong>\u00a01398\u20131446\u00b0C<\/li>\n<li><strong>\uc790\uae30 \ud22c\uacfc\ub3c4:<\/strong>\u00a0\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \ube44\uc790\uae30\uc801(\ub0c9\uac04 \uac00\uacf5 \ud6c4 \uc57d\uac04 \uc790\uae30\uc801\uc77c \uc218 \uc788\uc74c)\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5f4\ud33d\ucc3d \ubc0f \uc5f4\uc804\ub3c4\ub3c4<\/h3>\n<p>\ub2e4\uc218\uc758\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/300-series-stainless-steel-grades-properties-guide\/\">300 \uacc4\uc5f4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09<\/a>, \ud569\uae08 347\uc740 \ud398\ub77c\uc774\ud2b8\uacc4 \ub610\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uac15\uc5d0 \ube44\ud574 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub354 \ud07d\ub2c8\ub2e4. \uc774 \ud33d\ucc3d \uc18d\ub3c4\ub294 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud655\uc7a5 \uc774\uc74c\ubd80 \uc124\uacc4\ub098 \uc11c\ub85c \ub2e4\ub978 \uae08\uc18d\uc758 \uc6a9\uc811\uc744 \ud560 \ub54c \uc2e0\uc911\ud558\uac8c \uacc4\uc0b0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc5f4\uc804\ub3c4\ub3c4<\/strong>\u00a0\ud569\uae08 347\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \ud0c4\uc18c\uac15\uc5d0 \ube44\ud574 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc544 \ud2b9\uc815 \ucc98\ub9ac \uc720\uccb4\uc758 \uc5f4\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc \uc6a9\uc811 \uc2dc \uc5f4 \uc785\ub825\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc131 \uacc4\uc218<\/strong>\u00a0(\uc601\uacc4\uc218) \uac00 \ud558\uc911 \uc544\ub798 \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\ub294 \uacbd\uc9c1\ub41c \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ud615\uc131\ud558\ub294 \ubc18\uba74, \uc804\uae30 \uc800\ud56d\ub960\uc740 \uc77c\ubc18\uc801\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac12\uacfc \uc77c\uce58\ud558\uc5ec \uc804\uae30 \uc800\ud56d \uc751\uc6a9\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud569\uae08 347\uc758 \ubd80\uc2dd \uc800\ud56d \ub2a5\ub825<\/h2>\n<p>\uc6b0\ub9ac\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ud569\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc77c\ubc18\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc790\uc8fc \uc2e4\ud328\ud558\ub294 \uacf5\uaca9\uc801\uc778 \ud658\uacbd\uc744 \ub2e4\ub8e8\uae30 \uc704\ud574\u00a0<strong>\uc785\uacc4 \uce68\uc2dd \ubd80\uc2dd<\/strong>, \uc774 \ub4f1\uae09\uc758 \uc815\uc758 \ud2b9\uc131\uc740 \ucf5c\ub7fc\ube44\uc6c0(\ub2c8\uc624\ube00)\uc73c\ub85c\uc758 \uc548\uc815\ud654\ub85c, \uce74\ubc14\uc774\ub4dc \uce68\ucc29 \ubb38\uc81c\ub97c \uc9c1\uc811 \ud574\uacb0\ud569\ub2c8\ub2e4. \uc774 \uac1c\uc9c8\uc740 \uc6b0\uc218\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>, \uc7ac\ub8cc\uac00 800\u00b0F\uc5d0\uc11c 1500\u00b0F(427\u00b0C\uc5d0\uc11c 816\u00b0C) \uad6c\uac04\uc758 \ubbfc\uac10\ud654 \uc784\uacc4 \uc628\ub3c4\uc5d0 \ub178\ucd9c\ub41c \ud6c4\uc5d0\ub3c4,\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc7a5\uae30 \uc2e0\ub8b0\uac00 \ud544\uc694\ud55c \uc0b0\uc5c5 \uc751\uc6a9\uc5d0 \ub300\ud574<\/p>\n<ul>\n<li><strong>\ub3c5\ud2b9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/strong>\u00a0\uc785\uacc4 \ucde8\uc131 \uacf5\uaca9:.<\/li>\n<li><strong>\ucf5c\ub7fc\ube44\uc6c0 \ucca8\uac00\ub294 \uc785\uacc4\uc5d0\uc11c \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \ud615\uc131\uc744 \ubc29\uc9c0\ud558\uc5ec \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac \uc5c6\uc774\ub3c4 \uc6a9\uc811 \uc0c1\ud0dc\uc5d0\uc11c \ubd80\uc2dd \uc800\ud56d\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/strong>\u00a0\uc751\ub825 \ubd80\uc2dd \uade0\uc5f4:\u00a0<strong>\ub2e4\uc74c\uc5d0 \ub300\ud574 \ub6f0\uc5b4\ub09c \uc800\ud56d\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4<\/strong>, \uc7a5\ube44\uc5d0 \uc911\uc694\ud55c \uc694\uc778\uc73c\ub85c \uc6d0\uc720 \uc815\uc81c \ubc0f \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uac00\uacf5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\ud654 \ud658\uacbd:<\/strong>\u00a0\uc774 \ub4f1\uae09\uc740 \uac15\ub825\ud55c \uc0b0\ud654\uc81c\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc9c8\uc0b0 \uc6a9\uc561\uacfc \ud76c\uc11d \uc778\uc0b0 \uc6a9\uc561\uc5d0\uc11c \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uba70, \uc774\ub7ec\ud55c \ud2b9\uc815 \ud654\ud559 \ub178\ucd9c \uc0c1\ud669\uc5d0\uc11c \ud45c\uc900 304 \ub4f1\uae09\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>vastmaterial\uc5d0\uc11c \uc774\uc6a9 \uac00\ub2a5\ud55c \uc81c\ud488 \ud615\ud0dc<\/h2>\n<p>vastmaterial\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc758 \ud3ec\uad04\uc801 \uc7ac\uace0\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc11d\uc720\ud654\ud559, \ubc1c\uc804, \ud56d\uacf5\uc6b0\uc8fc \uc0b0\uc5c5\uc758 \ub2e4\uc591\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4. \ud45c\uc900 \uaddc\uaca9\uc774 \ud544\uc694\ud558\ub4e0 \ub9de\ucda4 \uc808\ub2e8 \uc0ac\uc774\uc988\uac00 \ud544\uc694\ud558\ub4e0, \ub2f9\uc0ac \uacf5\uae09\ub9dd\uc740 \uace0\uc628 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \uc815\ud655\ud55c \uc7ac\ub8cc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc800\ud76c\ub294 \ud2b9\uc218 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09 \uacf5\uae09\uc5d0 \ud0c1\uc6d4\ud558\uc9c0\ub9cc,\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/low-carbon-steel\/\">\uc800\ud0c4\uc18c\uac15<\/a>\u00a0\uc640 \uac19\uc740 \ud45c\uc900 \uc7ac\ub8cc\ub3c4 \ubcf4\uc720\ud558\uc5ec \ubcf4\ub2e4 \ub113\uc740 \ud504\ub85c\uc81d\ud2b8 \uc694\uad6c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc5f0\uc18d \ud30c\uc774\ud504 \ubc0f \uc6a9\uc811 \ud30c\uc774\ud504<\/h3>\n<p>\uc6b0\ub9ac\ub294 \uacf5\uae09\ud569\ub2c8\ub2e4\u00a0<strong>347 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud30c\uc774\ud504<\/strong>\u00a0\ubc0f \uace0\uc628\/\uace0\uc555 \ud658\uacbd\uc5d0 \ub9de\ucd98 \ud29c\ube0c \uc635\uc158.<\/p>\n<ul>\n<li><strong>\uc5f0\uc18d \ud30c\uc774\ud504:<\/strong>\u00a0\ucd5c\ub300 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc774\uba70 SCH 10\uc5d0\uc11c SCH XXS\uae4c\uc9c0\uc758 \uaddc\uaca9\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6a9\uc811 \ud29c\ube0c:<\/strong>\u00a0\uc5f4\uad50\ud658\uae30 \ubc0f \ub300\uc9c1\uacbd \ud30c\uc774\ud504\uc5d0 \ub300\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c, \uc5c4\uaca9\ud55c ASTM \ud45c\uc900\uc5d0 \ub530\ub77c \uc81c\uc870\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc30\uad00 \ubd80\ud488 \ubc0f \ud50c\ub79c\uc9c0:<\/strong>\u00a0\ub2f9\uc0ac \uc7ac\uace0\uc5d0\ub294 \uc5d8\ubcf4, \ud2f0, \ub9ac\ub4c0\uc11c, \uadf8\ub9ac\uace0 \ud50c\ub79c\uc9c0(\uc2ac\ub9bd\uc628, \uc6a9\uc811\ubaa9, \ube14\ub77c\uc778\ub4dc)\uac00 \ud3ec\ud568\ub418\uc5b4 \uc644\uc804\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c \uc194\ub8e8\uc158\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc2dc\ud2b8, \ud50c\ub808\uc774\ud2b8, \ubc14<\/h3>\n<p>\ub2f9\uc0ac \ucc3d\uace0 \uc7ac\uace0\u00a0<strong>UNS S34700<\/strong>\u00a0\uc81c\uc791\uc5d0 \uc801\ud569\ud55c \ub2e4\uc591\ud55c \ubc18\uac00\uacf5 \ud615\ud0dc\ub85c \uc900\ube44\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud310 \ubc0f \uc2dc\ud2b8:<\/strong>\u00a0\ub2e4\uc74c\uc5d0\uc11c \uc774\uc6a9 \uac00\ub2a5\u00a0<strong>\uc6a9\uc811 \ud6c4\uac00\uacf5(\ub178. 1 \ud53c\ub2c8\uc2dc)<\/strong>\u00a0\uad6c\uc870\uc6a9\uc73c\ub85c, \uadf8\ub9ac\uace0\u00a0<strong>\ub0c9\uac04 \uc555\uc5f0(2B, BA \ud53c\ub2c8\uc2dc)<\/strong>\u00a0\ub354 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc6a9\uae30 \uc81c\uc870 \ubc0f \ub0b4\ub77c\uc774\ub2dd\uc5d0 \ub9de\ucd98 \ub2e4\uc591\ud55c \ub450\uaed8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6d0\ud615 \ubc14:<\/strong>\u00a0\uc800\ud76c\ub294 \uc81c\uacf5\ud569\ub2c8\ub2e4\u00a0<strong>347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc8fc\uc870 \ubc0f \uc555\uc5f0 \uc0c1\ud0dc\uc758 \ubc14\ub85c, \ub098\uc0ac\ubabb, \ubc38\ube0c, \uc0e4\ud504\ud2b8 \uac00\uacf5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf54\uc77c \ubc0f \uc2a4\ud2b8\ub9bd:<\/strong>\u00a0\uc815\ubc00 \uc555\uc5f0 \uc2a4\ud2b8\ub9bd\uc740 \uac00\uc2a4\ucf13\uacfc \uc5f0\uc131 \ud638\uc2a4 \uc81c\uc870\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ub9de\ucda4 \uc0ac\uc774\uc988 \ubc0f \ud45c\uba74\ucc98\ub9ac<\/h3>\n<p>\uc77c\ubc18 \uc7ac\uace0 \uc0ac\uc774\uc988\uac00 \ud56d\uc0c1 \ub9de\uc9c0\ub294 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc774\ud574\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uac00\uacf5 \uc11c\ube44\uc2a4\ub97c \ud3ec\ud568\ud55c:<\/p>\n<ul>\n<li><strong>\ucee4\ud305:<\/strong>\u00a0\ud2b9\uc815 \uce58\uc218\ub85c\uc758 \uc6cc\ud130\uc81c\ud2b8, \ub808\uc774\uc800 \ubc0f \ud50c\ub77c\uc988\ub9c8 \uc808\ub2e8.<\/li>\n<li><strong>\ud45c\uba74 \ub9c8\uac10:<\/strong>\u00a0\uc5f0\ub9c8, \uc0b0\uc138\ucc99, \uadf8\ub9ac\uace0 \uc5b4\ub2d0\ub9c1.<\/li>\n<li><strong>\uc0ac\uc774\uc988 \ubc94\uc704:<\/strong>\u00a0\uc587\uc740 \uac8c\uc774\uc9c0 \uc2dc\ud2b8\uc5d0\uc11c \ub450\uaebc\uc6b4 \ubcbd\uc758 \ub2e8\uc870 \ube14\ub85d\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uc6b0\ub9ac\ub294 \ubbf8\uad6d \uc2dc\uc7a5\uc744 \uc704\ud55c \ubbf8\ud130\ubc95 \ubc0f \uc784\ud398\ub9ac\uc5bc \uc0ac\uc591\uc744 \ubaa8\ub450 \uc218\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud569\uae08 347\uc758 \ud45c\uc900 \ubc0f \ub4f1\uac00\ubb3c<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/Alloy_347_Stainless_Steel_Standards_Equivalents_Fl.webp\" alt=\"\ud569\uae08 347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud45c\uc900 \ub4f1\uac00\ubb3c\" width=\"884\" height=\"109\" \/><\/p>\n<p>\uc138\uacc4\uc801 \uc81c\uc870 \ud45c\uc900\uc758 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \ud488\uc9c8 \ubc0f \uc131\ub2a5\uc758 \uac80\uc99d\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc911\uc694\ud55c \uc0b0\uc5c5\uc6a9 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c. \ud558\uc720 \uc7ac\ub8cc\uc5d0\uc11c \ub2f9\uc0ac\uc758 \uc7ac\uace0\ub294 \uc11d\uc720\ud654\ud559, \ubc1c\uc804, \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c\uc758 \ub2e4\uc591\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \uc5c4\uaca9\ud55c \uaddc\uaca9\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc8fc\uc694 \uad6d\uc81c \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\ub294 \uc778\uc99d\ub41c \uc790\uc7ac\ub97c \uacf5\uae09\ud558\uc5ec \uae30\uc874 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18 \uc0b0\uc5c5 \uba85\uce6d<\/h3>\n<ul>\n<li><strong>UNS \ud45c\uae30<\/strong>\u00a0<strong>S34700<\/strong>\u00a0(Standard 347) and\u00a0<strong>S34709<\/strong>\u00a0(High Carbon 347H).<\/li>\n<li><strong>\uc720\ub7fd \/ DIN \ud45c\uc900:<\/strong>\u00a0<strong>1.4550<\/strong>\u00a0(X6CrNiNb18-10).<\/li>\n<li><strong>JIS \ud45c\uc900:<\/strong>\u00a0SUS 347 \/ SUS 347H.<\/li>\n<\/ul>\n<h3>ASTM \ubc0f ASME \uaddc\uaca9<\/h3>\n<p>\ub2f9\uc0ac \uc81c\ud488 \ud615\ud0dc\ub294 \ub2e4\uc74c\uc758 \uc8fc\uc694 \ud45c\uc900\uc5d0 \ub530\ub77c \uc81c\uc870 \ubc0f \uc2dc\ud5d8\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>ASTM A240 \/ ASME SA240:<\/strong>\u00a0\ub0b4\uc5f4 \ud06c\ub86c \ubc0f \ud06c\ub86c-\ub2c8\ucf08 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ud310, \uc2dc\ud2b8 \ubc0f \uc2a4\ud2b8\ub9bd.<\/li>\n<li><strong>ASTM A312 \/ ASME SA312:<\/strong>\u00a0\uc6a9\uc811 \uc5c6\uc774, \uc6a9\uc811 \ubc0f \uace0\uac00 \ub0c9\uac04 \uac00\uacf5\ub41c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud30c\uc774\ud504.<\/li>\n<li><strong>ASTM A213 \/ ASME SA213:<\/strong>\u00a0\ubc00\ubd09 \uc5c6\ub294 \ud398\ub8e8\ub9bf \ubc0f \uc5b4\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ud569\uae08\uac15 \ubcf4\uc77c\ub7ec, \uc288\ud37c\ud788\ud130 \ubc0f \uc5f4\uad50\ud658\uae30 \ud29c\ube0c.<\/li>\n<li><strong>ASTM A479 \/ ASME SA479:<\/strong>\u00a0\ubcf4\uc77c\ub7ec \ubc0f \uae30\ud0c0 \uc555\ub825\uc6a9 \uc6a9\uae30\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc14 \ubc0f \ud615\uc0c1.<\/li>\n<\/ul>\n<h3>\ud56d\uacf5\uc6b0\uc8fc \uaddc\uaca9(AMS)<\/h3>\n<p>\uace0\uc131\ub2a5 \ud56d\uacf5\uc6b0\uc8fc \uc751\uc6a9\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc548\uc815\uc131\uc744 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0, \ub610\ud55c \ub2e4\uc74c\uc744 \ucc38\uc870\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>AMS 5512:<\/strong>\u00a0\ubd80\uc2dd \ubc0f \ub0b4\uc5f4\uc131 \uac15\ucca0, \uc2dc\ud2b8, \uc2a4\ud2b8\ub9bd \ubc0f \ud310.<\/li>\n<li><strong>AMS 5646:<\/strong>\u00a0\ubd80\uc2dd \ubc0f \ub0b4\uc5f4\uc131 \uac15\ucca0, \ubc14, \uc640\uc774\uc5b4, \ub2e8\uc870\ud488, \ud29c\ube0c \ubc0f \ub9c1.<\/li>\n<\/ul>\n<h2>\ud569\uae08 347\uc758 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1355\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-1-300x202.png\" alt=\"\" width=\"474\" height=\"319\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-1-300x202.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-1-18x12.png 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-1.png 322w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/p>\n<p>\ud569\uae08 347\uc740 \uc77c\ubc18 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc785\uacc4\ubd80\uc2dd \ub610\ub294 \uace0\uc628 \ud06c\ub9ac\ud504\ub85c \uc2e4\ud328\ud558\ub294 \ud658\uacbd\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\ub2c8\uc624\ube55 \uc548\uc815\ud654\ub85c \uc778\ud574 800\u00b0F\uc5d0\uc11c 1500\u00b0F \ubc94\uc704\uc5d0\uc11c \uc7a5\uae30 \uc548\uc815\uc131\uc774 \ud544\uc694\ud55c \uc0b0\uc5c5\uc5d0 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc6b0\ub9ac\ub294 \uc774 \ub4f1\uae09\uc744 \uc5ec\ub7ec \uc911\uacf5\uc5c5\uc758 \ud575\uc2ec \ubd80\ud488\uc5d0 \uacf5\uae09\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc11d\uc720 \uc815\uc81c:<\/strong>\u00a0\uc774 \ud569\uae08\uc740 \ud50c\ub8e8\uc774\ub4dc \ucd09\ub9e4 \ubd84\ud574 \uc124\ube44(FCCU), \ubcf5\uc0ac\uad00 \ubc0f \ucd08\uc5f4\uae30\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud2b9\ud788 \ud3f4\ub9ac\ud2f0\uc624\ub2c9 \uc0b0 \uc2a4\ud2b8\ub808\uc2a4 \ubd80\uc2dd \ud30c\uc190\uc5d0 \ub300\ud56d\ud558\ub3c4\ub85d \uc120\ud0dd\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \uc815\uc720 \uacf5\uc815\uc758 \uc810\uac80 \uc911 \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud654\ud559 \ucc98\ub9ac:<\/strong>\u00a0\uc0b0\ud654\uc81c\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \uc800\ud56d\uc131\uc740 \uace0\uc555\uc5d0 \uc774\uc0c1\uc801\uc774\uba70\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/industries\/equipment-manufacturing\/\">\uc7a5\ube44 \uc81c\uc870<\/a>, \uc5f4\uad50\ud658\uae30, \ubc18\uc751\uae30 \uc6a9\uae30 \ubc0f \uc720\uae30 \ud654\ud559\ubb3c\uc9c8\uc744 \ub2e4\ub8e8\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ub825 \uc0dd\uc131:<\/strong>\u00a0\uace0\uc555 \uc99d\uae30 \ubc30\uad00 \ubc0f \ubcf4\uc77c\ub7ec \ud29c\ube0c\ub294 304\/304L\ubcf4\ub2e4 \ub354 \ub192\uc740 \ud06c\ub9bd \ubc0f \uc751\ub825 \ud30c\ub2e8 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 Alloy 347\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c, \ucd08\uc5f4 \uc99d\uae30 \ud658\uacbd\uc5d0\uc11c\uc758 \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud56d\uacf5 \uc6b0\uc8fc \ubd80\ud488:<\/strong>\u00a0\uadf9\uc2ec\ud55c \uc5f4\uc801 \uc21c\ud658\uc744 \uacac\ub514\ub294 \ub2a5\ub825 \ub355\ubd84\uc5d0 \uc774 \ub4f1\uae09\uc740 \ud56d\uacf5\uae30 \ubc30\uae30 \ub9e4\ub2c8\ud3f4\ub4dc, \uc218\uc9d1 \ub9c1, \uc774\ucc29\ub959 \ubc18\uc804\ubd80 \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uc628\ub85c:<\/strong>\u00a0\uc5f0\uc18d\uc801\uc778 \uace0\uc628 \ub178\ucd9c \ud558\uc5d0\uc11c \uad6c\uc870\uc801 \uc644\uc804\uc131\uc744 \uc720\uc9c0\ud558\uace0 \uc0b0\ud654\uc5d0 \uc800\ud56d\ud574\uc57c \ud558\ub294 \ud655\uc7a5 \uc774\uc74c\ub9e4 \ubc0f furnace \ubd80\ud488\uc5d0 \ub300\ud55c \uc7ac\ub8cc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>347 \ud569\uae08 \ub300 \uc720\uc0ac\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1356\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2-300x231.png\" alt=\"\" width=\"408\" height=\"314\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2-300x231.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2-768x592.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2-16x12.png 16w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2-600x462.png 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/alloy-347-2.png 832w\" sizes=\"(max-width: 408px) 100vw, 408px\" \/><\/p>\n<p>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc744 \uc120\ud0dd\ud558\ub294 \uc77c\uc740 \ud2b9\uc815 \ub4f1\uae09\uc774 \uc5f4\uacfc \ubd80\uc2dd \ud658\uacbd\uc744 \uc5b4\ub5bb\uac8c \ub2e4\ub8e8\ub294\uc9c0 \uc774\ud574\ud558\ub294 \ub370 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. Haoyu \uc7ac\ub8cc\uc5d0\uc11c\ub294 \uace0\uac1d\uc774\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ubc0f 304, 321, 316\uacfc \uac19\uc740 \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09 \uac04\uc758 \ucc28\uc774\ub97c \ud30c\uc545\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \ud654\ud559 \uc870\uc131\uc774 \ube44\uc2b7\ud558\ub354\ub77c\ub3c4 \uc548\uc815\ud654 \uc6d0\uc18c\uc758 \ucca8\uac00\uac00 \uc131\ub2a5 \ud55c\uacc4\ub97c \ud06c\uac8c \ubc14\uafc9\ub2c8\ub2e4.<\/p>\n<h3>\ube44\uad50: 347 \ub300 304, 321, 316<\/h3>\n<p>\uc8fc\ub41c \ucc28\uc774\uc810\uc740\u00a0<strong>\ud569\uae08 347 (UNS S34700)<\/strong>\u00a0\uc758 \ucf5c\ub7fc\ube54(\ub2c8\uc624\ube00) \ucca8\uac00\ub85c \uc778\ud574 \uc0dd\uae41\ub2c8\ub2e4. \uc774 \uc6d0\uc18c\ub294 \uce7c\ubc14\uc774\ub4dc \uce68\uc804\uc744 \ubc29\uc9c0\ud558\uc5ec 800\u00b0F\uc5d0\uc11c 1500\u00b0F(427\u00b0C \u2013 816\u00b0C) \uc0ac\uc774\uc758 \uc628\ub3c4\uc5d0 \ub178\ucd9c\ub420 \ub54c \ud45c\uc900 \ub4f1\uae09\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub97c \uc548\uc815\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>347 \ub300 304:<\/strong>\u00a0\ud45c\uc900 304\ub294 \uc785\uacc4\uc5d0\uc11c \ud06c\ub86c \ud0c4\ud654\ubb3c \ud615\uc131\uc73c\ub85c \uc6a9\uc811\uc774\ub098 \uc5f4\uc5d0 \ub178\ucd9c\ub41c \ud6c4 \uc785\uacc4 \ubd80\uc2dd\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4.\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc774 \uc704\ud5d8\uc744 \uc81c\uac70\ud558\uc5ec \uace0\uc628\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc6a9\uc811 \uc7a5\ube44\uc5d0 \ub354 \uc6b0\uc218\ud55c \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>347 \ub300 321:<\/strong>\u00a0\ub450 \uae30\uc885 \ubaa8\ub450 \uc548\uc815\uc744 \uc704\ud55c \ub4f1\uae09\uc73c\ub85c 321\uc740 \ud2f0\ud0c0\ub284\uc744 \uc0ac\uc6a9\ud558\uace0 347\uc740 \ucf5c\ub8f8\ube00\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c\u00a0<strong>347 \ub300 321 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>\u00a0\ub354 \ub192\uc740 \ud06c\ub9bd \uc800\ud56d \ubc0f \ud30c\uc190 \uc751\ub825 \ud2b9\uc131\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\uc5d0 \uad8c\uc7a5\ud569\ub2c8\ub2e4. 347\uc740 \uc6b0\uc218\ud55c \uc785\uacc4 \ubd80\uc2dd \uc800\ud56d\uc131\uc774 \ube44 negotiable\uc778 \uacbd\uc6b0\uc5d0 \ub300\uac1c \ubb34\uac70\uc6b4 \uc6a9\uc811 \ubd80\ubd84\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>347 \ub300 316:<\/strong>\u00a0316 \ub4f1\uae09\uc740 \ubd88\uc548\uc815 \ud658\uacbd\uc5d0\uc11c\uc758 \ud3ec\uc2dd \ubd80\uc2dd\uc744 \ub9c9\uae30 \uc704\ud574 \ubab0\ub9ac\ube0c\ub374\uc744 \ud568\uc720\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 347\ucc98\ub7fc \uc548\uc815\ud654\ub418\uc5b4 \uc788\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc8fc\ub41c \uad00\uc2ec\uc774 \uc5fc\uc18c \ud658\uacbd\uc5d0 \ub300\ud55c \uacf5\uaca9\uc774 \uc544\ub2cc \uc0b0\ud654 \uc800\ud56d\uc131\uacfc \uadf9\ud55c \uc628\ub3c4\uc5d0\uc11c\uc758 \uad6c\uc870\uc801 \uc548\uc815\uc131\uc77c \uacbd\uc6b0, 347\uc774 \uc62c\ubc14\ub978 \uaddc\uaca9\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub4e4 \uc7ac\ub8cc\uc758 broader \ubd84\ub958\ub97c \uc774\ud574\ud558\ub824\uba74\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/alloy-steel-vs-stainless-steel\/\">\ud569\uae08\uac15 \ub300 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a>\u00a0\uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc548\uc815\ud654 \ub4f1\uae09\uc774 \uc5b4\ub514\uc5d0 \uc18d\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ube44\uad50\ub97c \uac80\ud1a0\ud574 \ubcf4\uc138\uc694.<\/p>\n<h3>\uc131\ub2a5 \ubc0f \uc548\uc815\ud654 \uac1c\uc694<\/h3>\n<p>\ub2e4\uc74c \ud45c\ub294 \uc774 \ub4f1\uae09\ub4e4\uc758 \uc548\uc815\ud654 \ubc29\ubc95\uacfc \uc628\ub3c4 \ub2a5\ub825\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uac15\uc870\ud569\ub2c8\ub2e4:<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\uc548\uc815\ud654 \uc694\uc18c<\/th>\n<th>\uc8fc\uc694 \ud2b9\uc131<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc751\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud569\uae08 347<\/strong><\/td>\n<td>\ucf5c\ub7fc\ube44\uc6c0(Nb) + \ud0c4\ud0c8\ub7fc<\/td>\n<td>\uc6b0\uc218\ud55c \ud06c\ub9ac\ud504 \uac15\ub3c4; \uc6a9\uc811 \uc911 \uce74\ubc14\uc774\ub4dc \uce68\uc804 \uc5c6\uc74c.<\/td>\n<td>\ube5b\ub098\ub294 \ud29c\ube0c, \ud56d\uacf5\uae30 \ubc30\uae30\uac00\uc2a4, \uace0\uc628 \uac00\uc2a4\ucf13.<\/td>\n<\/tr>\n<tr>\n<td><strong>321<\/strong><\/td>\n<td>\ud2f0\ud0c0\ub284(Ti)<\/td>\n<td>\uc77c\ubc18\uc801\uc778 \uc5f4 \uc800\ud56d\uc774 \uc6b0\uc218; 347\ubcf4\ub2e4 \uc57d\uac04 \ub0ae\uc740 \uac15\ub3c4.<\/td>\n<td>\ud56d\uacf5\uae30 \ud53c\uc2a4\ud1a4 \uc5d4\uc9c4 \ub9e4\ub2c8\ud3f4\ub4dc, \ud33d\ucc3d \uc774\uc74c\/\uad00 \uc5f0\uacb0.<\/td>\n<\/tr>\n<tr>\n<td><strong>304<\/strong><\/td>\n<td>\uc5c6\uc74c<\/td>\n<td>\ud45c\uc900 \ubd80\uc2dd \uc800\ud56d; \uac10\uc751\ud654\uc5d0 \ucde8\uc57d.<\/td>\n<td>\uc2dd\ud488 \uac00\uacf5, \uc77c\ubc18 \uac74\ucd95 \ub2e4\ub4ec\uae30.<\/td>\n<\/tr>\n<tr>\n<td><strong>316<\/strong><\/td>\n<td>\ubb34(\ubaa8\ud0c1) \ucca8\uac00 \uc5c6\uc74c<\/td>\n<td>\uc6b0\uc218\ud55c \uc2a4\ud2f8\ub9c1 \uc800\ud56d; \uace0\uc628 \uc548\uc815\uc131\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc74c.<\/td>\n<td>\ud574\uc591 \ud658\uacbd, \ud654\ud559 \uac00\uacf5.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>\ub54c\ubb38\uc5d0\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ucf5c\ub7fc\ube44\uc5c4(\ub2c8\uc624\ube44\uc5c4)\uc744 \ud65c\uc6a9\ud558\uba74 \uc77c\ubc18 304\ub098 321\ubcf4\ub2e4 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ube44\uc2f8\ub2e4. \uadf8\ub7ec\ub098 \ucd08\uae30 \uc7ac\ub8cc \ube44\uc6a9\uc740 \ub2e4\ub978 \ub4f1\uae09\uc774 \uacb0\uc815 \uaca9\uc73c\ub85c \uc785\uacc4 \uce68\uc2dd\uc774\ub098 \uc751\ub825 \ud30c\uc190\uc73c\ub85c \uc2e4\ud328\ud558\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \ud655\uc7a5\ub41c \uc0ac\uc6a9 \uc218\uba85\uc73c\ub85c \uc0c1\uc1c4\ub41c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubcf4\uc77c\ub7ec \uacfc\uc5f4\uad00\uc774\ub098 \uc815\uc81c \ud30c\uc774\ud504\ub77c\uc778\uacfc \uac19\uc740 \uc911\uc694 \ubd80\ud488\uc758 \uacbd\uc6b0, \uc2e0\ub8b0\uc131\uc740\u00a0<strong>\ucf5c\ub7fc\ube44\uc5c4 \uc548\uc815\ud654 \ud569\uae08<\/strong>\u00a0\ud22c\uc790\ub97c \uc815\ub2f9\ud654\ud55c\ub2e4.<\/p>\n<p>\uc6b0\ub9ac\ub294 \uc81c\uc870 \ubc29\ubc95\uc774 \uc7ac\ub8cc \uc120\ud0dd\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc774\ud574\ud558\ub294 \uac83\uc774\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/stainless-investment-casting-process-benefits-grades-and-costs\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud22c\uc790 \uc8fc\uc870 \uacf5\uc815, \uc774\uc810, \ub4f1\uae09 \ubc0f \ube44\uc6a9<\/a>\u00a0\ub294 \uc548\uc815\ud654 \ub4f1\uae09\uc758 \uc8fc\uc870 \ubc84\uc804\uc774 \ubcf5\uc7a1\ud55c \uad6c\uc131\uc694\uc18c\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud569\uae08 347\uc758 \uc81c\uc870 \ubc0f \uc6a9\uc811 \uc9c0\uce68<\/h2>\n<p>\uc791\uc5c5 \uc911\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ub294 \uac00\uacf5 \uacbd\ud654 \ud2b9\uc131\uacfc \uc548\uc815\ud654 \ud2b9\uc131\uc5d0 \ud2b9\ubcc4\ud55c \uc8fc\uc758\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\ub85c\uc11c \uc6b0\ub9ac\uc758 \uc7ac\ub8cc\uac00 \uadc0\uc0ac\uc758 \uc81c\uc870 \ub77c\uc778\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub420 \uc218 \uc788\ub3c4\ub85d \uc900\ube44\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uac00\uacf5\uc758 \ub258\uc559\uc2a4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud569\uae08\uc758 \uace0\uc628 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc131\ud615 \ubc0f \uac00\uacf5 \ucd5c\uc801 \uc2e4\ubb34<\/h3>\n<p><strong>\ud569\uae08 347<\/strong>\u00a0\ub294 \uc5b4\uc2a4\ud14c\ub098\uc774\ud2b8\uc131 \uac15\ud569\uae08\uc73c\ub85c, \uac15\uc778\ud558\uace0 \uc5f0\uc131\uc774 \uc788\uc9c0\ub9cc \ube60\ub974\uac8c \uac00\uacf5 \uacbd\ud654\ub418\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc131\uacf5\uc801\uc778 \uac00\uacf5\uc740 \uacac\uace0\ud55c \ud074\ub7a8\ud551\uacfc \uac15\ud55c \uc591\uc758 \uc774\uc1a1\uc774 \ud544\uc694\ud558\uc5ec \ud45c\uba74\uc758 \uae00\ub808\uc774\uc9d5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub3c4\uad6c:<\/strong>\u00a0\uace0\uc18d \uc808\uc0ad \uacf5\uad6c \ub610\ub294 \uacbd\ud569\uae08 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uacf5\uad6c\ub97c \ub0a0\uce74\ub86d\uac8c \uc720\uc9c0\ud558\uc5ec \uc791\uc5c5 \uacbd\ud654\ub97c \ucd5c\uc18c\ud654\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc724\ud65c:<\/strong>\u00a0\uc5f4 \ucd95\uc801\uc744 \uc904\uc774\uae30 \uc704\ud574 \uac15\ud55c \uc724\ud65c\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18d\ub3c4:<\/strong>\u00a0\uc77c\ubc18\uc801\uc778 \ud0c4\uc18c\uac15\uc5d0 \ube44\ud574 \ub0ae\uc740 \uc18d\ub3c4\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ubc00\ub3c4:<\/strong>\u00a0\uc815\ubc00 \uacf5\ucc28\uac00 \ud544\uc694\ud55c \ubcf5\uc7a1\ud55c \uad6c\uc131\uc694\uc18c\uc758 \uacbd\uc6b0, \uc6b0\ub9ac\ub294 \uace0\uae09\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/machining-casting-guide-precision-cnc-tight-tolerances\/\">\uc815\ubc00 CNC \uac00\uacf5 \uae30\uc220<\/a>\u00a0\uc744 \ud65c\uc6a9\ud558\uc5ec \uc774 \uc7ac\ub8cc\uc758 \ub192\uc740 \uc791\uc5c5 \uacbd\ud654 \uc18d\ub3c4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc6a9\uc811 \uad8c\uace0 \ubc0f \ud544\ub7ec \uae08\uc18d<\/h3>\n<p>\uc8fc\uc694 \uc774\uc810 \uc911 \ud558\ub098\ub294\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uadf8 \uc6b0\uc218\ud55c \uc6a9\uc811\uc131\uc73c\ub85c \uc778\ud574 \ud06c\ub86c \ud0c4\ud654\ubb3c\uc758 \ud615\uc131\uc744 \ubc29\uc9c0\ud558\ub294 \ucf5c\ubb44\ubc14\ub968(\ub2c8\uc624\ube44\uc6c0)\uc758 \ucca8\uac00\uac00 \uc6a9\uc811\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ubbf8\uc138\uad6c\uc870 \uac04 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubc29\ubc95:<\/strong>\u00a0\uc77c\ubc18\uc801\uc778 \uc6a9\uc811\uc735\ud569 \ubc0f \uc800\ud56d \uc6a9\uc811 \ubc29\ubc95\uc73c\ub85c \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce74\ubcf8 \uc99d\uac00\uc758 \uc704\ud5d8\uc73c\ub85c \uc778\ud574 \uc0b0\uc18c-\uc544\uc138\ud2f8\ub80c \uc6a9\uc811\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf4\ucda9 \uae08\uc18d:<\/strong>\u00a0\ub2e4\uc74c\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4\u00a0<strong>AWS E347<\/strong>\u00a0or\u00a0<strong>ER347<\/strong>\u00a0\ud544\ub7ec \uae08\uc18d. \uc774\ub4e4\uc740 \uae30\ubcf8 \uae08\uc18d\uc758 \ud654\ud559 \uc870\uc131\uacfc \uc77c\uce58\ud558\uba70 \uc6a9\uc811\ubd80\uac00 \ubd80\uc2dd\uc5d0 \ub300\ud574 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc608\uc5f4:<\/strong>\u00a0\uc77c\ubc18\uc801\uc73c\ub85c \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5f4\ucc98\ub9ac \uc808\ucc28<\/h3>\n<p>\ub3d9\uc548\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ubd80\uc2dd \uc800\ud56d\uc131\uc744 \uc704\ud55c \uc6a9\uc811 \ud6c4 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694\ud558\uc9c0\ub294 \uc54a\uc73c\ub098, \uc2ec\ud55c \ud615\uc131 \uacfc\uc815\uc5d0\uc11c \ud615\uc131\ub41c \uc751\ub825\uc744 \uc644\ud654\uc2dc\ud0a4\uac70\ub098 \ucd5c\ub300 \uc778ductility\ub97c \ud68c\ubcf5\ud558\uae30 \uc704\ud574 \uc5f4\ucc98\ub9ac\uac00 \uc885\uc885 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc5b4\ub2d0\ub9c1:<\/strong>\u00a0\ub2e4\uc74c \ubc94\uc704\ub85c \uac00\uc5f4\ud558\uc2ed\uc2dc\uc624\u00a0<strong>1800\u00b0F \u2013 2000\u00b0F (980\u00b0C \u2013 1095\u00b0C)<\/strong>\u00a0\uadf8\ub9ac\uace0 \ubb3c \ub2f4\uae08\uc9c8 \ub610\ub294 \uae09\uc18d \uacf5\ub0c9\uc73c\ub85c \ub9c8\uac10\ud569\ub2c8\ub2e4. \uc774\ub294 \ud0c4\ud654\ubb3c\ub4e4\uc774 \uc6a9\ud574 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc548\uc815\ud654 \uc5b4\ub2d0\ub9c1:<\/strong>\u00a0\uace0\uc628 \uc11c\ube44\uc2a4\uc5d0\uc11c \ucd5c\ub300 \ud06c\ub9ac\ud504 \uac15\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \ub300\ub7b5 1550\u00b0F\uc5d0\uc11c 1650\u00b0F \uc0ac\uc774\uc758 \uc548\uc815\ud654 \uc5f4\ucc98\ub9ac\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n<p>At\u00a0<strong>\ud558\uc6b0\uc694 \uc790\uc7ac<\/strong>, \uc6b0\ub9ac\ub294 \uc774\ubbf8 \ud2b9\uc815 \uc5f4\ucc98\ub9ac\ub098 \ud45c\uba74 \ub9c8\uac10(\uc608: 2B \ub610\ub294 BA)\uc744 \uac70\uce5c \uc7ac\ub8cc\ub97c \uc81c\uacf5\ud558\uc5ec \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uac00\uacf5 \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc65c vastmaterial\uc744(\ub97c) \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694 Alloy 347<\/h2>\n<p>vastmaterial\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ub2e8\uc21c\ud55c \uc720\ud1b5\uc744 \ub118\uc5b4 \uace0\uc628 \uc18c\uc7ac\uc758 \ub2c8\uc988\uc5d0 \ub300\ud55c \uc804\ub7b5\uc801 \ud30c\ud2b8\ub108\ub85c\uc11c \ud65c\ub3d9\ud569\ub2c8\ub2e4. \uc18c\uc2f1\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\ubbf8\uad6d\uc5d0\uc11c\uc758 \uc811\uadfc\uc740 \uc2e0\ub8b0\uc131, \uc18d\ub3c4, \uc5c4\uaca9\ud55c \ud488\uc9c8 \uc900\uc218\uc5d0 \uae30\ubc18\ud55c \uacf5\uae09\ub9dd\uc5d0 \uc811\uadfc\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ud504\ub85c\uc81d\ud2b8\uac00 \ud3ec\ud568\ub41c \uac83\uc744 \uc774\ud574\ud569\ub2c8\ub2e4\u00a0<strong>347 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc6b0\ub9ac\ub294 \uc885\uc885 \ucd09\ubc15\ud55c \uae30\ud55c\uacfc \uc5c4\uaca9\ud55c \uaddc\uaca9 \uc694\uad6c\uc5d0 \uc9c1\uba74\ud558\ubbc0\ub85c \ud30c\uc774\ud504, \ubc14, \uc2dc\ud2b8\uc758 \uc7ac\uace0\ub97c \uc989\uc2dc \ubc30\uc1a1 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc800\ud76c \ud575\uc2ec \uc11c\ube44\uc2a4 \uc5ed\ub7c9:<\/strong><\/p>\n<ul>\n<li><strong>\ub300\uaddc\ubaa8 \uc7ac\uace0 &amp; \ube60\ub978 \ubc30\uc1a1:<\/strong>\u00a0\uc800\ud76c\ub294 \ud45c\uc900 \uc0ac\uc774\uc988\ub97c \uc7ac\uace0\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4\u00a0<strong>UNS S34700<\/strong>\u00a0\ub0a9\uae30\ub97c \ub2e8\ucd95\ud558\uc5ec \ud504\ub85c\uc81d\ud2b8\uac00 \uc77c\uc815\uc5d0 \ub9de\ucdb0 \uc9c4\ud589\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub9de\ucda4 \uac00\uacf5:<\/strong>\u00a0\ub2f9\uc0ac \uc2dc\uc124\uc740 \ud2b9\uc815 \uc81c\uc870 \uc694\uad6c\ub97c \ucda9\uc871\ud558\uae30 \uc704\ud55c \uc815\ubc00 \uc808\ub2e8, \uc5f0\ub9c8, \uad7d\ud798 \ubc0f \ud45c\uba74 \ub9c8\uac10(2B, BA, No.1)\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc124\ube44\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud488\uc9c8 \ubcf4\uc99d:<\/strong>\u00a0\ubaa8\ub4e0 \uc7ac\ub8cc\uc5d0\ub294 EN 10204 3.1\uc5d0 \ub530\ub978 MTC(\uc2dc\ud5d8 \uc131\uc801\uc11c)\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4. SGS \ub610\ub294 BV\uc640 \uac19\uc740 \uae30\uad00\uc758 \uc81c3\uc790 \uac80\uc0ac(TPI)\ub3c4 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uae00\ub85c\ubc8c \ubb3c\ub958:<\/strong>\u00a0\uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc744 \uc81c\uc2dc\ud558\uace0 \ubaa8\ub4e0 \uc218\ucd9c \ubb3c\ub958\ub97c \ucc98\ub9ac\ud558\uc5ec \uace0\uac1d \uc704\uce58\uae4c\uc9c0 \uc548\uc804\ud558\uac8c \uc778\ub3c4\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc6b0\ub9ac\uc758 \uacac\uace0\ud55c\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/alloy-cast-steel-factory-capabilities-processes-and-quality\/\">\ud569\uae08 \uc8fc\uc870 \uac15\ucca0 \uacf5\uc7a5 \uc5ed\ub7c9<\/a>\u00a0\ud488\uc9c8 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc740 \ucc3d\uace0\ub97c \ub5a0\ub098\ub294 \ubaa8\ub4e0 \uc81c\ud488\uc774 \uad6d\uc81c \ud45c\uc900(ASTM, ASME, DIN)\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub2e8\uc77c \uc2dc\uc81c\ud488\uc774 \ud544\uc694\ud558\ub4e0 \ucee8\ud14c\uc774\ub108 \uc804\ub7c9\uc774 \ud544\uc694\ud558\ub4e0, \ub2f9\uc0ac\uc758 \uae30\uc220 \ud300\uc774 \ubcf5\uc7a1\ud55c \uc7ac\ub8cc \uc0ac\uc591\uc744 \ud574\uc11d\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<h3>347\uacfc 347H\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc8fc\ub41c \ucc28\uc774\uc810\uc740 \ud0c4\uc18c \ud568\ub7c9\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0347\uc740 \ud45c\uc900 \uc548\uc815\ud654 \ub4f1\uae09\uc778 \ubc18\uba74\u00a0<strong>347H \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc740 \uace0\ud0c4\uc18c \ubc84\uc804\uc73c\ub85c(\ud0c4\uc18c 0.04\u20130.10% \ud3ec\ud568). \uc774 \ub354 \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uc740 1000\u00b0F(537\u00b0C) \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c 347H\uc758 \uc6b0\uc218\ud55c \ud06c\ub9bd \uac15\ub3c4 \ubc0f \uc751\ub825 \ud30c\uc5f4 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf9\ub2e8\uc801\uc778 \uc5f4\uc774 \uc7a5\uc2dc\uac04 \uc791\uc6a9\ud558\ub294 \uc6a9\ub3c4\ub77c\uba74 \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \uc704\ud574 347H\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud569\uae08 347\uc774 \uc6a9\uc811\uc6a9\uc73c\ub85c \uc801\ud569\ud55c\uac00\uc694?<\/h3>\n<p>\ub124, \uc6a9\uc811\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74\u00a0<strong>\ud569\uae08 347<\/strong>\u00a0\uc740 \ucf5c\ub7fc\ube44\uc6c0(\ub2c8\uc624\ube00)\uc73c\ub85c \uc548\uc815\ud654\ub418\uc5b4 \uc788\uc5b4 \ub2e4\ub978 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub4f1\uae09\uc5d0\uc11c \uc6a9\uc811 \uc911\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uce74\ubc14\uc774\ub4dc \uce68\uc804\uc774 \uc5b5\uc81c\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc6a9\uc811 \ud6c4 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694 \uc5c6\uace0, \uc6a9\uc811 \uc5f4\uc5d0 \ub178\ucd9c\ub41c \ud6c4\uc5d0\ub3c4 \uc785\uacc4 \ubd80\uc2dd \uc800\ud56d\uc774 \uac15\ud558\uac8c \uc720\uc9c0\ub418\uc5b4 \uc911\uacf5\uc5c5 \uc124\ube44\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucc3d\uace0\uc5d0 \uc7ac\uace0\ub85c \uc81c\uacf5\ub418\ub294 \uc81c\ud488 \ud615\uc0c1\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>Haoyu Materials\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc218\uc694\ub97c \ucda9\uc871\ud558\ub294 \uad11\ubc94\uc704\ud55c \ud615\uc0c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc7ac\uace0\uc5d0\ub294 seamless \ud30c\uc774\ud504, \uc6a9\uc811 \ud29c\ube0c, \uc6d0\ud615 \ubc14, \uc2dc\ud2b8 \ubc0f \ud50c\ub808\uc774\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub610\ud55c \ud50c\ub79c\uc9c0, \uc5d8\ubcf4, \ud2f0\uc640 \uac19\uc740 \uc804\ubb38 \ub2e8\uc870 \ubc0f \ud30c\uc774\ud504 \ud53c\ud305\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2f9\uc0ac \uc804\uccb4 \ud615\uc0c1\uc744 \ud655\uc778\ud574 \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc81c\ud488<\/a>\u00a0\ud504\ub85c\uc81d\ud2b8\uc5d0 \ud544\uc694\ud55c \uc815\ud655\ud55c \uce58\uc218\uc640 \ub9c8\uac10\uc7ac\ub97c \ucc3e\uae30 \uc704\ud574.<\/p>\n<h3>\ud45c\uc900 \ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>\ub9ac\ub4dc \ud0c0\uc784\uc740 \uc8fc\ubb38 \uaddc\ubaa8, \ud2b9\uc815 \uce58\uc218, \uc808\ub2e8\uc774\ub098 \ud45c\uba74 \ub9c8\uac10\uacfc \uac19\uc740 \ub9de\ucda4 \uac00\uacf5 \uc694\uad6c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uae00\ub85c\ubc8c \uacf5\uae09\uc5c5\uccb4\ub85c\uc11c \uc6b0\ub9ac\ub294 \uad6d\uc81c \uace0\uac1d\uc5d0\uac8c \ube60\ub978 \ubc30\uc1a1\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud6a8\uc728\uc801\uc778 \ubb3c\ub958\ub97c \uc6b0\uc120\ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc815\ud655\ud55c \uc77c\uc815\uc740 \uadc0\ud558\uc758 \uc0ac\uc591\uc744 \ubb38\uc758\ub85c \ubcf4\ub0b4\uc8fc\uc2dc\uba74 \uc800\ud76c \ud300\uc774 \uc790\uc138\ud55c \uc77c\uc815\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Features and Benefits of Alloy 347 At vastmaterial, we specialize in supplying\u00a0Alloy 347 (UNS S34700), a columbium (niobium) stabilized 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