{"id":3197,"date":"2025-06-24T06:43:16","date_gmt":"2025-06-24T06:43:16","guid":{"rendered":"https:\/\/hfittings.com\/understanding-carbon-steel-butt-weld-equal-tee-standards\/"},"modified":"2025-06-24T06:43:16","modified_gmt":"2025-06-24T06:43:16","slug":"understanding-carbon-steel-butt-weld-equal-tee-standards","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ko\/understanding-carbon-steel-butt-weld-equal-tee-standards\/","title":{"rendered":"\ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0: \ud45c\uc900 \uc124\uba85"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/3048cafe-941a-4541-9278-b65ee2157670.png\" alt=\"\uacf5\uc7a5 \ud604\uc7a5\uc758 \uc2a4\ud2f8 \ud2f0\uc640 \ud30c\uc774\ud504\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>\ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \uc801\uc6a9\ub418\ub294 ASME, ASTM, SS \ubc0f ISO\uc640 \uac19\uc740 \uad6d\uc81c \ubc0f \uc2f1\uac00\ud3ec\ub974 \ud45c\uc900\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/li>\n<li>\uace0\ud488\uc9c8 \ud2f0 \ud53c\ud305\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uce58\uc218 \uacf5\ucc28, \uc7ac\ub8cc \uc0ac\uc591 \ubc0f \uac80\uc0ac\uac00 \uc911\uc694\ud55c \uc774\uc720\ub97c \uc774\ud574\ud569\ub2c8\ub2e4.<\/li>\n<li>ASTM A234 WPB BW \ub3d9\uae09 \ud2f0 \uc81c\ud488\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \ud2b9\uc9d5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/li>\n<li>\uc9c1\uacbd\uacfc \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc2a4\ud2f8 \uc774\ud004 \ud2f0\uc640 \ub9ac\ub4c0\uc2f1 \ud2f0\ub97c \uad6c\ubd84\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc544\uc5f0 \ub3c4\uae08, \uac80\uc740\uc0c9 \ub3c4\uc7a5, \uc81c\ud488 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud55c \ud3ec\uc7a5 \ubc29\ubc95\uacfc \uac19\uc740 \uc77c\ubc18\uc801\uc778 \ud45c\uba74 \ucc98\ub9ac\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/li>\n<li>\uc5c5\uacc4 \uc804\ubc18\uc758 \uc778\uc99d, \uaddc\uc815 \uc900\uc218 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uad00\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc744 \ud655\uc778\ud558\uc138\uc694.<\/li>\n<\/ul>\n<hr>\n<h2>\uc18c\uac1c<\/h2>\n<p>\ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \uac00\uc2a4 \ubc0f \uc720\uccb4\ub97c \uc774\ub3d9\ud558\ub294 \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \uc720\ud615 \uc911\uc5d0\uc11c \uc774\ud004 \ud2f0 \ud53c\ud305\uc774 \ub9e4\uc6b0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 \uc2a4\ub9c8\ud2b8\ud55c \ubaa8\uc591\uacfc \uacac\uace0\ud55c \uad6c\uc870\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc740 \uc9c1\uc120 \ud30c\uc774\ud504\uc640 \ud568\uaed8 \uc804 \uc138\uacc4\uc758 \ucd5c\uace0 \uaddc\uce59\uacfc \uc9c0\uc5ed \ud45c\uc900\uc744 \ub530\ub974\ub3c4\ub85d \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ub9e4\uc6b0 \ud2bc\ud2bc\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \uc81c\ud488\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc791\uc5c5, \uc218\ub3c4 \ud50c\ub79c\ud2b8 \ubc0f \ub9ce\uc740 \uc791\uc5c5\uc7a5\uc5d0\uc11c \uc774\ub7ec\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ubc0f \uc774\ud004 \ud2f0 \ud53c\ud305\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0 \ud53c\ud305\uc740 \ud30c\uc774\ud504\ub97c \ubb38\uc81c\uc5c6\uc774 \uc5f0\uacb0\ud558\uace0 \ud56d\uc0c1 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ud53c\ud305\uc758 \ud488\uc9c8\uacfc \ud53c\ud305\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\uc5d0 \ub300\ud574 \uc54c\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0 \uc81c\ud488\uc5d0 \ub300\ud55c \uc8fc\uc694 \ud488\uc9c8 \ud45c\uc900<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/6042474f-a326-4eb5-b2a9-6bdc69f21df1.png\" alt=\"\uac15\ucca0 \ud53c\ud305\uc744 \uac80\uc0ac\ud558\ub294 \uc791\uc5c5\uc790\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0 \uc81c\ud488\uc740 \uc5c4\uaca9\ud55c \ud488\uc9c8 \uaddc\uc815\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \uad6d\uc81c \ubc0f \uc2f1\uac00\ud3ec\ub974 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ud2f0\uac00 \ubaa8\ub4e0 \ud30c\uc774\ud504\ub77c\uc778 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub354 \uc798 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc801\uc808\ud55c \ud06c\uae30\uc640 \uac15\ub3c4\ub97c \uac16\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. ASTM \ubc0f ASME \ud45c\uc900\uc744 \uc900\uc218\ud55c\ub2e4\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc774 \uacac\uace0\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud2f0\uc154\uce20\ub294 \uc5c4\uaca9\ud55c \ud488\uc9c8 \uac80\uc0ac\ub97c \uac70\uce69\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ubc29\uc0ac\uc120 \ucd2c\uc601 \ub3c4\uad6c\ub85c \ud655\uc778\ud558\uace0 \uc7ac\ub8cc\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uace0\uc555\uc774\ub098 \ubcc0\ud654\ud558\ub294 \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \uac80\uc0ac\ub97c \ud1b5\ud574 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0\ub294 \uc11d\uc720 \ub610\ub294 \ud654\ud559 \uacf5\uc7a5\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc7a5\uc18c\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uad6d\uc81c \ubc0f \uc2f1\uac00\ud3ec\ub974 \ud45c\uc900(ASME, ASTM, SS, ISO)<\/h3>\n<p>\ub2e4\uc591\ud55c \uad6d\uc81c \ud45c\uc900\uc740 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0 \uc81c\ud488\uc744 \ub9cc\ub4e4\uace0 \ud488\uc9c8\uc744 \ud655\uc778\ud558\ub294 \ubc29\ubc95\uc744 \uc548\ub0b4\ud569\ub2c8\ub2e4. ASME\uc640 ASTM\uc740 \ud06c\uae30\uc640 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc8fc\uc694 \uaddc\uce59\uc744 \uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \uc81c\ud488\uc774 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc2f1\uac00\ud3ec\ub974\uc5d0\uc11c\ub294 SS\uc640 \uac19\uc740 \ud604\uc9c0 \uaddc\uce59\uc774 ISO \uaddc\uce59\uc5d0 \uac00\uae5d\uac8c \ub9cc\ub4e4\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud604\uc9c0 \ubc0f \uae00\ub85c\ubc8c \uc2dc\uc7a5 \ubaa8\ub450\uc5d0\uc11c \ub354\uc6b1 \uc548\uc815\uc801\uc73c\ub85c \uc81c\ud488\uc744 \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uc774\ud504 \ud53c\ud305, \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305 \ub610\ub294 \ub3d9\ub4f1\ud55c \ud2f0 \ubd80\ud488\uc774 \uc774\ub7ec\ud55c \uaddc\uce59\uc744 \ucda9\uc871\ud558\uba74 \uc81c\ub300\ub85c \uc791\ub3d9\ud560 \uac83\uc774\ub77c\uace0 \ubbff\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ud1b5\ud574 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc744 \ub354 \uc798 \uc6b4\uc601\ud558\uace0 \ud30c\uc774\ud504 \ubc0f \ud53c\ud305 \uace0\uc7a5\uc73c\ub85c \uc778\ud55c \ubb38\uc81c\ub098 \uc9c0\uc5f0 \uac00\ub2a5\uc131\uc744 \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uce58\uc218 \uacf5\ucc28 \ubc0f \uc7ac\ub8cc \uc0ac\uc591<\/h3>\n<p>\uce58\uc218 \uacf5\ucc28\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc5d0 \ud544\uc694\ud55c \ubc00\ucc29\ub3c4\ub97c \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. NPS\ub294 \ud30c\uc774\ud504 \uc9c1\uacbd\uc744 \ub098\ud0c0\ub0b4\uba70, \uc2a4\ucf00\uc904 \ubc88\ud638\ub294 \ubcbd \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ud53c\ud305\uc774 \ub098\uba38\uc9c0 \uac15\uad00 \uc2dc\uc2a4\ud15c\uacfc \uc798 \uc5b4\uc6b8\ub9ac\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud06c\uae30 \uc81c\ud55c\uc744 \uc900\uc218\ud558\ub294 \uac83\uc740 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uac15\ub3c4\ub098 \uc131\ub2a5\uc744 \uc783\uc9c0 \uc54a\uace0 \uc555\ub825\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\ub8cc\uc5d0 \ub300\ud55c ASTM \ud45c\uc900\uc740 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \ud544\uc694\ud55c \uc0ac\ud56d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc6b0\uc218\ud55c \uac15\ub3c4\uc640 \ub179\uc5d0 \ub300\ud55c \ubcf4\ud638 \uae30\ub2a5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uac15\uad00\uc774 \ud544\uc694\ud55c \uac70\uce5c \uc7a5\uc18c\uc5d0 \uc124\uce58\ud560 \ub54c \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4, Schedule STD \ubcbd \ub450\uaed8\uc758 \ud2f0\ub294 \uac15\ud558\uba74\uc11c\ub3c4 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uc9c0 \uc54a\ub294 \uc88b\uc740 \uc870\ud569\uc785\ub2c8\ub2e4. SCH 80 \ubc0f XS \ud30c\uc774\ud504 \ud53c\ud305\uc740 \ub354 \uac15\ud55c \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uace0\uc555 \uc2dc\uc2a4\ud15c\uc6a9\uc785\ub2c8\ub2e4. \ud53c\ud305\uc758 \ub450\uaed8\uc640 \uc720\ud615\uc744 \uace0\ub824\ud558\uba74 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ud53c\ud305\uc744 \ucc3e\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ubc30\uad00, \uacf5\uc7a5 \ub610\ub294 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud654\ud559 \ubb3c\uc9c8\uc774 \ud30c\uc774\ud504\ub97c \ud1b5\ud574 \uc774\ub3d9\ud558\ub294 \uc7a5\uc18c\uac00 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234 WPB BW \uc774\ud004 \ud2f0<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/6ca6f287-ea65-4432-a899-6e41f18537bc.png\" alt=\"ASTM A234 WPB \ud2f0 \ud074\ub85c\uc988\uc5c5\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> ASTM A234 WPB BW \ub3d9\ub4f1 \ud2f0\ub294 \uc5c4\uaca9\ud55c \ud488\uc9c8 \uaddc\uce59\uc744 \uc900\uc218\ud558\uae30 \uc704\ud574 \uc138\uc2ec\ud558\uac8c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc740 \uac15\ub825\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc704\ud574 \ud0c4\uc18c\uac15\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\uc124\uacfc \uac19\uc740 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. ASTM\uc758 WPB \ub77c\ubca8\uc740 \uc774 \uc18c\uc7ac\uac00 \ud654\ud559\ubb3c\uc9c8\uc774 \uc801\uc808\ud788 \ud63c\ud569\ub418\uc5b4 \uc788\uc73c\uba70 \uac70\uce5c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\uace0\ud568\uc744 \uc720\uc9c0\ud55c\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc740 \ud55c \ubc29\ud5a5\uc73c\ub85c\uc758 \ud750\ub984\uc744 \ub3d5\uace0 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc798 \uacac\ub525\ub2c8\ub2e4. ASME B16.9\uc640 \uac19\uc740 \uc798 \uc54c\ub824\uc9c4 \ud45c\uc900\uacfc \uc77c\uce58\ud558\ubbc0\ub85c \ub300\uaddc\ubaa8 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n<h2>A234 WPB BW \ud2f0 \uce58\uc218<\/h2>\n<p>ASTM A234 WPB BW \ub4f1\uac00 \ud2f0\uac00 \ud30c\uc774\ud504 \ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uc798 \ub9de\uc73c\ub824\uba74 \uce58\uc218\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504 \ud53c\ud305\uc740 1\/2\uc778\uce58\uc5d0\uc11c 48\uc778\uce58\uae4c\uc9c0 \ub2e4\uc591\ud55c \ud06c\uae30\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc774 \ud06c\uae30 \ubc94\uc704\ub294 \ub2e4\uc591\ud55c \uc720\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uace0 \ud30c\uc774\ud504 \uc0ac\uc774\uc758 \uc6d0\ud65c\ud55c \uc720\uccb4 \ubcc0\uacbd\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\ubcbd \ub450\uaed8\ub294 STD \ubc0f XS\uc640 \uac19\uc740 \uc2a4\ucf00\uc904\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub098\uc5f4\ub429\ub2c8\ub2e4. \uc774\ub294 \ud53c\ud305\uc774 \ub2e4\uc591\ud55c \uc555\ub825 \uc218\uc900\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc815\ud655\ud55c \ubcbd \ub450\uaed8 \uce21\uc815\uacfc \uacac\uace0\ud55c \ud2f0 \ub514\uc790\uc778 \ub355\ubd84\uc5d0 \ud53c\ud305\uc740 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc720\uc5f0\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud654\ud559 \uacf5\uc815\uc774\ub098 \ub300\ud615 \uac74\ucd95 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uac01 \ud53c\ud305\uc774 \uc62c\ubc14\ub978 \ud06c\uae30\uc774\uace0 \uc624\ub798 \uc9c0\uc18d\ub420 \uc218 \uc788\ub3c4\ub85d \uc138\uc2ec\ud55c \uc810\uac80\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>ASME B16.9 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0<\/h3>\n<p>ASME B16.9 \ud45c\uc900\uc740 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc5d0 \ub300\ud55c \ud488\uc9c8 \uac00\uc774\ub4dc\ub77c\uc778\uc744 \uc815\uc758\ud558\uc5ec \uace0\uc555 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub0b4\uad6c\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 DIN \ud45c\uc900\uacfc \uc77c\uce58\ud558\ub294 \uc0ac\uc591\uc744 \ud3ec\ud568\ud558\uc5ec \uade0\uc77c\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0\uc758 \uce21\uc815 \ubc0f \uc678\uacbd\uacfc \uac19\uc740 \uce58\uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4. ASME \ud45c\uc900\uc5d0 \ub530\ub978 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \uc18c\uad6c\uacbd\ubd80\ud130 \ub300\uad6c\uacbd \ud30c\uc774\ud504 \ub124\ud2b8\uc6cc\ud06c\uae4c\uc9c0 \ub2e4\uc591\ud55c \ud06c\uae30\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<p>\ubcbd \ub450\uaed8\ub294 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub9de\uac8c \uc2a4\ucf00\uc904 STD, SCH 40 \ub610\ub294 SCH 80\uc73c\ub85c \ud45c\uc2dc\ub41c \uc0ac\uc591\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \uc751\ub825\uc744 \uacac\ub514\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \ucd5c\uc801\uc758 \uac15\ub3c4\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<table style=\"min-width: 125px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\ud06c\uae30(NPS)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uc678\uacbd(mm)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\ubcbd \ub450\uaed8(\uc77c\uc815)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0 \uc2e4\ud589(C)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uc544\uc6b8\ub81b(M)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>2\u2033<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>60.3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>STD<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>64<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>64<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>3\u2033<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>88.9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SCH 40<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>86<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>86<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>6\u2033<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>168.3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SCH 80<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>143<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>143<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774\ub7ec\ud55c \uc138\ubd80\uc801\uc778 \uc124\uacc4\ub294 \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c \ubc0f \uc0b0\uc5c5 \ud45c\uc900\uacfc\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<hr>\n<h3>\uac80\uc0ac<\/h3>\n<p>\uac80\uc0ac\ub97c \ud1b5\ud574 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc774 \uc5c4\uaca9\ud55c \ud488\uc9c8 \uaddc\uce59\uc5d0 \ubd80\ud569\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uac70\uce5c \uc791\uc5c5\uc5d0\uc11c\ub3c4 \uacac\uace0\ud568\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac80\uc0ac\uc5d0\ub294 \ud53c\ud305\uc774 \ud30c\uc190\uc774\ub098 \ubb38\uc81c \uc5c6\uc774 \ub9cc\ub4e4\uc5b4\uc84c\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud55c \ubc29\uc0ac\uc120 \ucd2c\uc601 \ud14c\uc2a4\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\ub8cc \ubd84\uc11d\uc740 ASTM \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\ub294 \ud654\ud559\uc801 \ud63c\ud569\uc744 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4. \ud300\uc740 \ub610\ud55c \ud06c\uae30\uc640 \ubcbd \ub450\uaed8\ub3c4 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uac00 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0 \uc798 \ub9de\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>100% \ubc29\uc0ac\uc120 \ucd2c\uc601 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uacb0\ud568\uc744 \ubc1c\uacac\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc81c3\uc790 \uac80\uc0ac\ub294 \uad6d\uc81c \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li>NABL\uc5d0\uc11c \uc2b9\uc778\ud55c \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud53c\ud305\uc758 \uac15\ub3c4\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2e4\ud5d8\uc2e4 \ubcf4\uace0\uc11c\uc5d0\ub294 \ud53c\ud305\uc774 \uc5ec\ub7ec \uc7a5\uc18c\uc5d0\uc11c \ub179\uc5d0 \uacac\ub514\ub294\uc9c0 \uc5ec\ubd80\uac00 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc138\uc2ec\ud55c \ub2e8\uacc4\ub97c \ud1b5\ud574 \uc774 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc740 \uace0\uac15\ub3c4 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 WPB \ud654\ud559 \uc131\ubd84<\/h3>\n<p>ASTM A234 WPB\ub294 \ud0c4\uc18c\uac15 \uc774\ud004 \ud2f0\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uaddc\uce59\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud2f0\uac00 \uac15\ud558\uace0 \uace0\uc555\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c, \ub9dd\uac04, \uc2e4\ub9ac\ucf58\uc774 \ud63c\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc131\ubd84\uc740 \ud53c\ud305\uc744 \ud2bc\ud2bc\ud558\uac8c \ud558\uace0 \ub179\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\uba54\uc774\ud06c\uc5c5\uc5d0\ub294 \uc18c\ub7c9\uc758 \uc778\uacfc \uc720\ud669\ub9cc \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud53c\ud305\uc774 \uc27d\uac8c \uc6a9\uc811\ub418\uace0 \uc27d\uac8c \ud30c\uc190\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc62c\ubc14\ub978 \ud63c\ud569\uc740 \ub9e4\ub044\ub7ec\uc6b4 \ub9de\ub300\uae30 \uc6a9\uc811 \uacb0\ud569\uc744 \ub3d5\uace0 \ud53c\ud305\uc744 \ub354 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud488\uc9c8 \uac80\uc0ac\ub97c \ud1b5\ud574 \ud53c\ud305\uc5d0 \ud544\uc694\ud55c \ud654\ud559 \uc131\ubd84\uc774 \ud568\uc720\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc989, \ud0c4\uc18c\uac15 WPB \ub9de\ub300\uae30 \uc6a9\uc811 \uc720\ud615\uacfc \uac19\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uac70\uce5c \uc791\uc5c5\uc5d0\ub3c4 \uc798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 WPB \uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n<p>ASTM A234 WPB \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ub9ce\uc740 \uc0b0\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\ub97c \uc124\uba85\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \ud0c4\uc18c\uac15 \ud53c\ud305\uc740 \uac15\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ubb34\uac70\uc6b4 \ud558\uc911\uacfc \uace0\uc555\uc744 \uc798 \uacac\ub514\uae30 \ub54c\ubb38\uc5d0 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e0\ucd95\uc131\uc774 \ub6f0\uc5b4\ub098 \ud53c\ud305\uc744 \ub07c\uc6b8 \ub54c \ucda9\ubd84\ud55c \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uba70, \ub0b4\uc555\uc131\uc774 \ub6f0\uc5b4\ub098 \ud654\ud559 \ucc98\ub9ac\uc640 \uac19\uc740 \uac70\uce5c \uc791\uc5c5\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ucda9\uaca9 \uac15\ub3c4\uac00 \uc6b0\uc218\ud558\uc5ec \ucd94\uc6b4 \ud658\uacbd\uacfc \ub354\uc6b4 \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud53c\ud305\uc740 \uacac\uace0\ud568\uacfc \uac15\ub3c4\ub97c \ubaa8\ub450 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubc14\uc05c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774\ub098 \uc5b4\ub824\uc6b4 \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud574\uc57c \ud560 \ub54c \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ud53c\ud305\uc774 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \ub54c\uc5d0\ub3c4 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud0c4\uc18c\uac15 A234 \ud2f0<\/h3>\n<p>WPHY \ud53c\ud305\uc744 \ud3ec\ud568\ud55c \ud0c4\uc18c\uac15 A234 \ud2f0\ub294 \uac15\ub3c4\uac00 \ub192\uace0 \uc218\uba85\uc774 \uae34 \uac83\uc73c\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \ub610\ub294 \uc2ec\ub9ac\uc2a4 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc555\ub825 \uac15\ub3c4\uac00 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc218\ucc98\ub9ac \ubc0f \uc11d\uc720\ud654\ud559 \ubd84\uc57c\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uacf3\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>A234 \ubc88\ud638\ub294 \ud53c\ud305\uc758 \uc81c\uc791 \ubc29\ubc95\uacfc \uc7ac\uc9c8\uc5d0 \ub300\ud55c \uc815\ud574\uc9c4 \uaddc\uce59\uc744 \ucda9\uc871\ud568\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. NPS \ubc0f \ub2e4\uc591\ud55c \uc2a4\ucf00\uc904 \uc635\uc158\uc744 \ud1b5\ud574 \uc774 \ud53c\ud305\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uacfc \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub610\ud55c \uc6a9\uc811\uc774 \uc27d\uae30 \ub54c\ubb38\uc5d0 \ud070 \uc791\uc5c5\ub3c4 \ube60\ub974\uace0 \uac04\ub2e8\ud558\uac8c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud0c4\uc18c\uac15 \ud53c\ud305\uc740 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uba70 \uacac\uace0\ud558\uace0 \ucd5c\uace0\uc758 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc989, \ud798\ub4e0 \uc791\uc5c5\uc744 \ucc98\ub9ac\ud558\uace0 \uc0b0\uc5c5 \ud604\uc7a5\uc758 \ud30c\uc774\ud504\ub77c\uc778\uc774 \uc798 \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h3>\ud45c\uba74 \ucc98\ub9ac<\/h3>\n<p>\ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc758 \ud45c\uba74 \ucc98\ub9ac\ub294 \uc81c\ud488\uc758 \uc218\uba85\uc744 \ub298\ub9ac\uace0 \ub179\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub97c \uc704\ud55c \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc73c\ub85c\ub294 \uac80\uc740\uc0c9 \ub3c4\uc7a5, \uc544\uc5f0 \ub3c4\uae08, \uc5d0\ud3ed\uc2dc \ucf54\ud305, \ub2c8\uc2a4 \uce60 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\uc740 \uac15\uad00 \ud53c\ud305\uc744 \uc124\uce58\ud558\uace0 \uc7a5\uc18c\ub97c \uc62e\uae30\ub294 \ub3d9\uc548 \uac15\uad00 \ud53c\ud305\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud30c\uc774\ud504 \ud53c\ud305\uc774 \uc704\uc0dd\uc801\uc778 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0 \uc704\uc0dd \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud55c \ud2b9\uc218 \ucf54\ud305\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub97c \ube44\ub098 \ub3c5\ud55c \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\ub294 \uc2e4\uc678\uc5d0 \uc124\uce58\ud558\ub294 \uacbd\uc6b0 \uc544\uc5f0 \ub3c4\uae08 \ucc98\ub9ac\uac00 \uc5ec\uc804\ud788 \ucd5c\uace0\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uac80\uc740\uc0c9 \ud398\uc778\ud305\uc740 \ud53c\ud305\uc774 \uc77c\uc0c1\uc801\uc778 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li>\uc5d0\ud3ed\uc2dc \ucf54\ud305\uc73c\ub85c \ud53c\ud305\uc774 \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubc14\ub2c8\uc2dc\ub294 \ud53c\ud305\uc744 \ubcf4\ud638\ud558\ub294 \ub610 \ub2e4\ub978 \ub808\uc774\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc544\uc5f0 \ub3c4\uae08\uc744 \ud558\uba74 \uac15\uad00\uc774 \uc624\ub7ab\ub3d9\uc548 \ub179\uc2ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ucc98\ub9ac\ub97c \ud1b5\ud574 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ud558\ub4e0 \ud2bc\ud2bc\ud558\uace0 \uc591\ud638\ud55c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub9de\ub300\uae30 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305 \uce58\uc218<\/h2>\n<p>\uae34 \ubc18\uacbd \ud53c\ud305\uc744 \ud3ec\ud568\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uacbd\uc6b0 \uce58\uc218\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud53c\ud305\uc774 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0\uc11c \uc62c\ubc14\ub978 \ubc29\uc2dd\uc73c\ub85c \ubd80\ucc29\ub418\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc9c1\uacbd\uc740 1\/2\uc778\uce58 NPS\uc640 \uac19\uc774 \ub9e4\uc6b0 \uc791\uc740 \uac83\ubd80\ud130 48\uc778\uce58 NPS\uc640 \uac19\uc774 \ub9e4\uc6b0 \ud070 \uac83\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud53c\ud305\uc758 \ubcbd \ub450\uaed8\ub294 STD \ubc0f XXS\uc640 \uac19\uc740 \uc2a4\ucf00\uc904\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \ud544\uc694\ud55c \uc555\ub825\uc744 \ub9de\ucd94\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \ub450\uaed8\uc640 \ud06c\uae30\ub97c \ud655\ubcf4\ud558\uba74 \ud53c\ud305\uc774 \ud30c\uc774\ud504 \ub77c\uc778\uacfc \uc815\ub82c\ub418\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud30c\uc774\ud504 \ub77c\uc778\uc774 \uace0\uc555\uc744 \ubc1b\uac70\ub098 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc218\ub144 \ub3d9\uc548 \uc791\ub3d9\ud574\uc57c \ud560 \ub54c \ub354 \uc548\uc804\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uacfc \ubcbd \ub450\uaed8\ub294 \uc704\ud5d8\uc744 \ub0ae\ucd94\uace0 \uc791\uc5c5\uc744 \uc6d0\ud65c\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504 \ud2f0<\/h3>\n<p>\uc2ec\ub9ac\uc2a4 \ud30c\uc774\ud504 \ud2f0\ub294 \uace0\uc555 \ud30c\uc774\ud504 \ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9e4\uc6b0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 \uc870\uc778\ud2b8\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc57d\ud55c \ubd80\ubd84\uc774 \uc801\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc218\uba85\uc774 \uae38\uc5b4\uc9c0\uace0 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\uc774\ud504 \ud2f0\uc758 \ud06c\uae30\uc640 \ub450\uaed8\ub294 NPS \ubc0f SCH \ub4f1\uae09\uc5d0 \ub530\ub77c \uc124\uc815\ub418\ubbc0\ub85c NPT \ud53c\ud305\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\ub97c \ud3ec\ud568\ud558\uc5ec \ub2e4\uc591\ud55c \uc720\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud2f0\ub294 \ud569\uae08\uac15\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc5f4\uc774 \ub192\uac70\ub098 \ub179\uc774 \uc2ac \uc218 \uc788\ub294 \uacf3\uacfc \uac19\uc774 \uac70\uce5c \uacf3\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ub9cc\ub4e4\uc5b4\uc84c\uae30 \ub54c\ubb38\uc5d0 \uc561\uccb4\ub098 \uac00\uc2a4\uac00 \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc0ac\ub78c\ub4e4\uc740 \uc911\uc694\ud55c \uc791\uc5c5\uc5d0\uc11c \ud2f0\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacac\uace0\ud55c \uad6c\uc870 \ub355\ubd84\uc5d0 \uc11d\uc720\ud654\ud559 \ubc0f \ud574\uc591 \uc791\uc5c5\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc791\uc5c5\uc5d0\uc11c\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud328\ud0a4\uc9c0<\/h3>\n<p>\ud3ec\uc7a5\uc740 \uc774\ud004 \ud2f0 \ubc0f \uac10\uc18d\uae30\uc640 \uac19\uc740 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \uc774\ub3d9\ud560 \ub54c \uc548\uc804\ud558\uac8c \ubcf4\uad00\ud569\ub2c8\ub2e4. \uc218\ucd9c\uc5c5\uccb4\ub294 \uac15\ub825\ud55c \ud3ec\uc7a5 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\ub978 \uad6d\uac00\ub85c \ubc30\uc1a1\ud558\uae30 \uc704\ud574 \uac15\uad00 \ud53c\ud305\uc744 \ub098\ubb34 \ucf00\uc774\uc2a4\uc5d0 \ub123\uc2b5\ub2c8\ub2e4. \uc18c\uaddc\ubaa8 \uc8fc\ubb38\uc774\ub098 \ud604\uc9c0 \uc8fc\ubb38\uc758 \uacbd\uc6b0 \ud53c\ud305\uc744 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \ud3ec\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac01 \ud53c\ud305\uc740 \ucd94\uc801\ud560 \uc218 \uc788\uace0 \uae00\ub85c\ubc8c \uac00\uc774\ub4dc\ub77c\uc778\uc744 \ucda9\uc871\ud560 \uc218 \uc788\ub3c4\ub85d \ud45c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ud06c\uc5d0\ub294 \ud68c\uc0ac \ub85c\uace0, \ud06c\uae30, \ub4f1\uae09 \ub4f1\uc774 \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uac01 \ubd80\ud488\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc27d\uac8c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc218\ucd9c\uc6a9 \ubaa9\uc7ac \uc0c1\uc790 \ud3ec\uc7a5\uc740 \ubc30\uc1a1 \uc911 \uac70\uce5c \ud658\uacbd\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub9de\ucda4\ud615 \ub9c8\ud0b9\uc740 \uad6c\ub9e4\uc790\uac00 \uc694\uccad\ud560 \ub54c \uba85\ud655\ud55c \uc138\ubd80 \uc815\ubcf4\ub97c \uc81c\uacf5\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud50c\ub77c\uc2a4\ud2f1\uc774\ub098 \ubc84\ube14 \ud544\ub984\uc73c\ub85c \ud3ec\uc7a5\ub41c \ud53c\ud305\uc740 \ud604\uc9c0 \uc6b4\uc1a1 \uc911 \uc190\uc0c1\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305, \uac10\uc18d\uae30 \ubc0f \uae30\ud0c0 \ud53c\ud305\uc744 \ubc1b\uc744 \ub54c\uae4c\uc9c0 \ud488\uc9c8\uc744 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 \ud30c\uc774\ud504 \ud53c\ud305<\/h3>\n<p>ASTM A234 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \uacac\uace0\ud558\uace0 \uc815\ud574\uc9c4 \ud06c\uae30\ub97c \ub530\ub974\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc6a9\ub3c4\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub3d9\uc2ec \uac10\uc18d\uae30 \ubc0f \uc2a4\ud130\ube0c \uc5d4\ub4dc\uc640 \uac19\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ud30c\uc774\ud504 \ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud30c\uc774\ud504 \ud53c\ud305\uc740 \ud0c4\uc18c \ubc0f \ub9dd\uac04\uacfc \uac19\uc740 \uc6d0\uc18c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc218\uba85\uc774 \uae38\uace0 \uac70\uce5c \uacf5\uc7a5 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc798 \uacac\ub525\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc2ec\ub9ac\uc2a4 \ub610\ub294 \uc6a9\uc811 \uc720\ud615\uc73c\ub85c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\uba74 \uc555\ub825 \ubc0f \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \ud53c\ud305\uc744 \ub9de\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ud141 \ub05d\ub2e8\uc744 \uc0ac\uc6a9\ud558\uba74 \ud50c\ub79c\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uc27d\uac8c \ubd84\ud574\ud558\uace0 \ub2e4\uc2dc \uc870\ub9bd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc720\uc9c0\ubcf4\uc218 \uc791\uc5c5 \uc2dc \uc2dc\uac04\uc744 \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc218 \uae30\ub2a5 \ub355\ubd84\uc5d0 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc774 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74, \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0 \ud53c\ud305\uc758 \ud488\uc9c8 \ud45c\uc900\uc744 \uc544\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc81c\ud488\uc774 \uc548\uc804\ud558\uace0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc5d0\ub294 ASME \ubc0f ASTM\uacfc \uac19\uc774 \ub530\ub77c\uc57c \ud560 \ud070 \ud45c\uc900\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uaddc\uce59\uc740 \uc7ac\ub8cc\uac00 \ubb34\uc5c7\uc774\uc5b4\uc57c \ud558\ub294\uc9c0 \ubcf4\uc5ec\uc8fc\uace0 \uc774\ub7ec\ud55c \ud56d\ubaa9\uc744 \ud655\uc778\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ub2e8\uacc4\ub97c \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ub530\ub974\uba74 \ud53c\ud305, \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ubc0f \uae30\ud0c0 \uc81c\ud488\uc758 \ud488\uc9c8\uc774 \uc720\uc9c0\ub418\uace0 \uc624\ub7ab\ub3d9\uc548 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ub3d9\uc77c \ud2f0 \ud53c\ud305\uc758 \uc81c\uc870\uc5c5\uccb4\uc640 \ud310\ub9e4\uc790 \ubaa8\ub450 \uc774\ub7ec\ud55c \uc810\uac80\uc744 \ud1b5\ud574 \ub9ce\uc740 \uac83\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\ud305\uc774 \uc548\uc804\ud558\uace0 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub97c \uc0ac\uc6a9\ud558\ub294 \uc0ac\ub78c\uacfc \uc5c5\uacc4\uc5d0\uc11c\ub3c4 \uc774\ub7ec\ud55c \uaddc\uce59\uc774 \uc720\uc6a9\ud558\ub2e4\ub294 \uac83\uc744 \uc54c\uac8c \ub429\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ub610\ub294 \ud0c4\uc18c\uac15 \uc81c\ud488\uc5d0 \ub300\ud55c \uc804\ubb38\uac00\uc758 \ub3c4\uc6c0\uc774\ub098 \ub354 \ub9ce\uc740 \uc18c\uc2dd\uc774 \ud544\uc694\ud558\uba74 \ubb38\uc758\ud574 \uc8fc\uc138\uc694. \ud544\uc694\ud55c \ub2f5\ubcc0\uc744 \uc5bb\uc744 \uc218 \uc788\ub294 \uc88b\uc740 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc2f1\uac00\ud3ec\ub974\uc5d0\uc11c \ud0c4\uc18c\uac15 \ub3d9\ub4f1 \ud2f0\uc5d0 \ub300\ud55c \uc8fc\uc694 \ud488\uc9c8 \uc778\uc99d\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc2f1\uac00\ud3ec\ub974\uc758 \ud0c4\uc18c\uac15 \ub3d9\ub4f1 \ud2f0\ub294 ISO 9001 \ubc0f ASME \uaddc\uc815\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uc774 \uc778\uc99d\uc11c\ub294 \ud488\uc9c8\uc5d0 \ub300\ud55c \uac15\ub825\ud55c \uc810\uac80\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ubd80\ud488\uc774 \ud654\ud559\uc801 \ubc0f \ud06c\uae30 \uc81c\ud55c\uc5d0 \ubd80\ud569\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc791\uc5c5\uc5d0\uc11c \uc88b\uc740 \uacb0\uacfc\uc640 \uc2e0\ub8b0\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0\uc758 \ud488\uc9c8\uc740 \uacf5\uae09 \uc804\uc5d0 \uc5b4\ub5bb\uac8c \ud14c\uc2a4\ud2b8\ub418\ub098\uc694?<\/h3>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0\uc758 \ud488\uc9c8\uc740 \uc5ec\ub7ec \uac00\uc9c0 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\uc5d0\ub294 \uc5d1\uc2a4\ub808\uc774\ub85c \ub0b4\ubd80\ub97c \uc0b4\ud3b4\ubcf4\uace0, \uc7ac\ub8cc\ub97c \ud655\uc778\ud558\uace0, \uc0ac\uc774\uc988\uac00 \ub9de\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud2c8\uc774 \uc5c6\ub294\uc9c0, \uac01 \ud2f0\uac00 \uc62c\ubc14\ub978 \uc0ac\uc591\uc73c\ub85c \uc81c\uc791\ub418\uc5c8\ub294\uc9c0, \ud2f0\uac00 \uc791\uc5c5 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc774\ud004 \ud2f0\uc640 \ub9ac\ub4c0\uc2f1 \ud2f0\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc774\ud004 \ud2f0\ub294 \ubaa8\ub4e0 \ub05d\uc758 \uc9c1\uacbd\uc774 \ub3d9\uc77c\ud55c \uac15\ucca0 \ud2f0\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \ub9ac\ub4c0\uc2f1 \ud2f0\ub294 \uba54\uc778 \ub77c\uc778\ubcf4\ub2e4 \uc9c1\uacbd\uc774 \uc791\uc740 \uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \ud2f0\ub294 \ud544\uc694\ud55c \uc720\ub7c9\uc758 \uc885\ub958\uc640 \uc791\uc5c5\uc5d0 \ub9de\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc9c1\uacbd\uacfc \ud544\uc694\ud55c \uc720\ub7c9\uc744 \ud655\uc778\ud558\uc5ec \ud658\uc6d0 \ud2f0 \ub610\ub294 \ub3d9\uc77c\ud55c \ud2f0\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc218\uc785 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \uc2f1\uac00\ud3ec\ub974 \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc608, \uc218\uc785 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 SS \ubc0f ISO\uc640 \uac19\uc740 \uc2f1\uac00\ud3ec\ub974 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \uc81c3\uc790 \uac80\uc0ac \ubc0f \uc778\uc99d\uc11c\ub97c \ud1b5\ud574 \uc774\ub7ec\ud55c \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc774 \uc7ac\ub8cc \ubc0f \ud06c\uae30 \ud488\uc9c8 \ubaa8\ub450\uc5d0 \ub300\ud55c \ud604\uc9c0 \uaddc\uc815\uc744 \ucda9\uc871\ud568\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2f1\uac00\ud3ec\ub974\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0\ub97c \uc0ac\uc6a9\ud558\ub294 \uc0b0\uc5c5\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc11d\uc720 \ubc0f \uac00\uc2a4, \ud654\ud559 \ucc98\ub9ac, \uc218\ucc98\ub9ac\uc640 \uac19\uc740 \uc0b0\uc5c5\uc5d0\uc11c\ub294 \uc885\uc885 \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\ud004 \ud2f0\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ud30c\uc774\ud504 \ub77c\uc778\uc744 \uacac\uace0\ud558\uac8c \uc5f0\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub610\ud55c \uc720\uccb4\uc640 \uac00\uc2a4\uac00 \uac70\uce5c \uacf3\uc5d0\uc11c\ub3c4 \uc27d\uac8c \ud750\ub974\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc798 \uc9c0\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Explore the international and Singapore standards like ASME, ASTM, SS, and ISO that govern carbon steel butt weld pipe fittings. Understand why dimensional tolerances, material specifications, and inspections are crucial for ensuring high-quality tee fittings. Dive into the mechanical properties and features of ASTM A234 WPB BW equal tee products. Distinguish between steel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/comments?post=3197"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3197\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media\/3193"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media?parent=3197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/categories?post=3197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/tags?post=3197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}