{"id":3431,"date":"2025-08-12T07:11:15","date_gmt":"2025-08-12T07:11:15","guid":{"rendered":"https:\/\/hfittings.com\/butt-weld-tee-materials-and-manufacturing-insights\/"},"modified":"2025-08-12T07:11:15","modified_gmt":"2025-08-12T07:11:15","slug":"butt-weld-tee-materials-and-manufacturing-insights","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ko\/butt-weld-tee-materials-and-manufacturing-insights\/","title":{"rendered":"\ubc84\ud2b8 \uc6a9\uc811 \ud2f0: \uc7ac\ub8cc \ubc0f \uc81c\uc870 \uacf5\uc815"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/08\/691ed59f-8daa-4fc5-a7d1-cf3f2f73ed21.png\" alt=\"\uc791\uc5c5\uc790\uac00 \uac15\ucca0 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub97c \uac80\uc0ac\ud55c\ub2e4\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<\/p>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>\ud2f0 \ud53c\ud305\uc744 \ud3ec\ud568\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc740 \uc0b0\uc5c5\uc6a9 \ubc30\uad00 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \uac15\uad00\uc744 \uc5f0\uacb0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \uc77c\ubc18\uc801\uc778 \uc7ac\uc9c8 \uc720\ud615\uc740 \ud0c4\uc18c\uac15, \ud569\uae08\uac15 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\uba70, ASTM A234 WPB\uac00 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud0c4\uc18c\uac15 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc30\uad00 \uacbd\ub85c \uc124\uc815, \ubd84\uae30 \ub610\ub294 \uc9c1\uacbd \ucd95\uc18c\uc5d0 \ud544\uc218\uc801\uc774\uba70, \ub3d9\ub4f1 \ud2f0 \ubc0f \uac10\uc555 \ud2f0 \uc124\uacc4\ub97c \ubaa8\ub450 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc81c\uc870 \uacfc\uc815\uc5d0\ub294 ASME \ubc0f ASTM \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 \ucca8\ub2e8 \uc131\ud615, \uc6a9\uc811 \ubc0f \uc5f4\ucc98\ub9ac \uacf5\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/li>\n<li>\ub0b4\uad6c\uc131\uacfc \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub09c \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \ud575\uc2ec \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uace0\uc555\u00b7\uace0\uc628 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc18c\uac1c<\/h2>\n<p>\ud30c\uc774\ud504 \ud53c\ud305\uc740 \ud604\ub300 \uc778\ud504\ub77c\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \ud30c\uc774\ud504 \uc5f0\uacb0, \uc720\ub7c9 \uc81c\uc5b4, \ud30c\uc774\ud504 \ud06c\uae30 \ubcc0\uacbd \uae30\ub2a5\uc744 \uc218\ud589\ud558\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc2dc\uc2a4\ud15c\uc774 \ub2e4\uc591\ud55c \uc555\ub825\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \ubc84\ud2b8 \uc6a9\uc811 \ud2f0(Butt weld tee)\ub294 \ud2b9\ud788 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc0ac\uc6a9\ud558\ub294 \ud53c\ud305\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uac15\ub3c4\uac00 \ub192\uace0 \ud30c\uc774\ud504 \uac04\uc5d0 \uc6b0\uc218\ud55c \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc84\ud2b8 \uc6a9\uc811 \ud2f0\uc5d0 \ub300\ud574 \ubc30\uc6b0\uba74 \uadf8 \uc81c\uc870 \ubc29\uc2dd\uacfc \uc0ac\uc6a9\ucc98\ub97c \uc54c\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubc84\ud2b8 \uc6a9\uc811 \ud2f0\uac00 \uc65c \uadf8\ub807\uac8c \uc798 \uc791\ub3d9\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc0b0\uc5c5\uacc4\uc758 \ub2e4\uc591\ud55c \ubc29\uc2dd\uacfc \uc7a5\uc18c\uc5d0\uc11c \uc2e0\ub8b0\ubc1b\ub294 \uc774\uc720\ub97c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uc774\ud504\ub77c\uc778\uc744 \uacac\uace0\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uac8c \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc744 \ud30c\uc545\ud558\ub824\uba74 \uc0ac\uc6a9\ub41c \uc7ac\ub8cc\uc640 \uc774 \ud53c\ud305\ub4e4\uc758 \uc81c\uc791 \ubc29\uc2dd\uc744 \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>A234 WPB \ud2f0\ub97c \ub9de\ub300\uae30 \uc6a9\uc811 \ubc29\uc2dd\uc73c\ub85c \uc124\uce58\ud560 \ub54c\ub294 \ud2f0\uc640 \uc5f0\uacb0 \ud30c\uc774\ud504\uc758 \ub05d\ub2e8\uc744 \uc815\ud655\ud788 \uc815\ub82c\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc8fc\uc694 \ub2e8\uacc4\ub85c\ub294 \ud30c\uc774\ud504 \uac00\uc7a5\uc790\ub9ac\uc758 \uc138\ucc99 \ubc0f \uc900\ube44, \uc815\ud655\ud55c \uc815\ub82c\uc744 \ud1b5\ud55c \ud2f0\uc758 \uc704\uce58 \uace0\uc815, \uc784\uc2dc \uc6a9\uc811\uc73c\ub85c\uc758 \uace0\uc815, \uadf8\ub9ac\uace0 \uac01 \uc811\ud569\ubd80 \uc8fc\ubcc0\uc758 \uc644\uc804 \uc6a9\uc811\uc744 \ud1b5\ud574 \uac15\ub3c4\uc640 \ub204\ucd9c \ubc29\uc9c0\ub97c \ud655\ubcf4\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \uc6a9\uc811 \uae30\uc220 \uc0ac\uc6a9, \uc815\ud655\ud55c \uc7a5\ucc29 \ubc0f \ub8e8\ud2b8 \uac2d \ud655\uc778, \uc6a9\uc811 \ud6c4 \uac80\uc0ac \uc218\ud589\uacfc \uac19\uc740 \uace0\ub824 \uc0ac\ud56d\uc740 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \uac1c\uc694 \ubc0f \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc5ed\ud560<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/08\/fe92bc80-aa94-4de4-baf1-5891881a8fed.png\" alt=\"\uc791\uc5c5\uc790\uac00 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub97c \uac80\uc0ac\ud55c\ub2e4\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<p> \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774 \ubd80\ud488\uc740 \ud30c\uc774\ud504\ub77c\uc778 \ub0b4 \ubc30\uad00 \uac04 \ub9e4\ub044\ub7ec\uc6b4 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \ud2f0\ub294 \uac15\ub3c4\uac00 \ub192\uc544 \uc11c\ub85c \ub2e4\ub978 \uc9c1\uacbd\uc774\ub098 \ubc29\ud5a5\uc758 \ubc30\uad00 \uac04 \uc720\uccb4 \uc774\ub3d9\uc744 \uc6d0\ud65c\ud788 \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3d9\uc77c \uc9c1\uacbd \ubc0f \uac10\uc555 \ud53c\ud305 \ubaa8\ub450\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc758 \ub0b4\uad6c\uc131\uc740 \uac00\uc7a5 \ud070 \uc7a5\uc810 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uace0\uc555\uacfc \uac00\ud639\ud55c \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c\ub3c4 \ud0c1\uc6d4\ud55c \ub0b4\uad6c\uc131\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\uba74 \ud30c\uc774\ud504\ub77c\uc778 \ub0b4 \uc720\uccb4 \ud750\ub984\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uacf5\uc7a5 \ubc0f \ud50c\ub79c\ud2b8\uc5d0\uc11c \uc2dc\uc2a4\ud15c\uc774 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \uc9c0\uc6d0\ud558\uba70 \ubaa8\ub4e0 \uac83\uc774 \uc548\uc804\ud558\uace0 \uc6d0\ud65c\ud558\uac8c \uc6b4\uc601\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \uc815\uc758 \ubc0f \uc720\ud615 (\ub3d9\uacbd \ud2f0 vs. \uac10\uacbd \ud2f0)<\/h3>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0(\uc9c1\uc120 \ud2f0\ub77c\uace0\ub3c4 \ud568)\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uc138 \uac1c\uc758 \uad6c\uba4d\uc774 \uc788\uc73c\uba70, \uc774 \uad6c\uba4d\ub4e4\uc740 \uc720\uccb4\uac00 \ud55c \uacf3\uc5d0\uc11c \ub2e4\ub978 \uacf3\uc73c\ub85c \uc774\ub3d9\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \ud2f0\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \ub3d9\uc77c \ud2f0\ub77c\uace0 \ud569\ub2c8\ub2e4. \ub4f1\uacbd \ud2f0\ub294 \ubaa8\ub4e0 \uac1c\uad6c\ubd80\uc758 \uc9c1\uacbd\uc774 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uaddc\uaca9\uc758 \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud560 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc720\ud615\uc740 \uac10\uacbd \ud2f0\ub77c\uace0 \ud569\ub2c8\ub2e4. \uac10\uacbd \ud2f0\uc5d0\uc11c\ub294 \ud558\ub098\uc758 \uac1c\uad6c\ubd80\uac00 \ub2e4\ub978 \uac1c\uad6c\ubd80\ubcf4\ub2e4 \uc791\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc11c\ub85c \ub2e4\ub978 \uc9c1\uacbd\uc758 \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc635\uc158 \ub355\ubd84\uc5d0 \uc9c1\uacb0 \ud2f0 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc740 \ub354 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \ud65c\uc6a9\ub418\uba70 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud638\uc8fc \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n<p>\ud638\uc8fc\uc5d0\uc11c\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc774 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc0b0\uc5c5\uacc4\ub294 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud558\ub294 \ud53c\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5\uc5d0\uc11c\ub294 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uacac\uace0\ud55c \uc5f0\uacb0\ubd80\ub97c \ub9cc\ub4e4\uae30 \uc704\ud574 \uc774 \ud2f0 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc740 \uad00\uc808\uc744 \ub2e8\ub2e8\ud788 \uace0\uc815\ud558\uace0 \ub204\ucd9c\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uad11\uc5c5 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc720\uccb4\ub97c \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\uc2dc\ud0a4\uae30 \uc704\ud574 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5 \ud604\uc7a5\uc5d0\uc11c\ub3c4 \uc774 \uc81c\ud488\ub4e4\uc744 \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2f0 \ud53c\ud305\uc740 \uc218\uba85\uc774 \uae38\uba70 \uace0\uc555 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\ub294 \ubc84\ud2b8 \uc6a9\uc811 \ud2f0\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uac15\ub3c4\uc640 \uc218\uba85\uc744 \uc218\ub144\uac04 \uc720\uc9c0\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \ub0b4\uad6c\uc131\uacfc \uae30\ub2a5\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ubc84\ud2b8 \uc6a9\uc811 \ud2f0\uc758 \uc0ac\uc6a9\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \uc7ac\ub8cc<\/h2>\n<p>\uc774\uc74c\uc6a9 \ud2f0\ub97c \uc120\ud0dd\ud560 \ub54c \uc7ac\ub8cc \uc720\ud615\uc740 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \ud2b9\ud788 \uac15\ud558\uace0 \uc624\ub798\uac00\ub294 \ubd80\ud488\uc744 \uc6d0\ud560 \ub54c \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. A234 WPB \ud0c4\uc18c\uac15\uc740 \uc6b0\uc218\ud55c \uac15\ub3c4\ub85c \uc720\uba85\ud558\uba70 \uc6a9\uc811\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub9ce\uc740 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucd5c\uc6b0\uc120 \uc120\ud0dd\uc9c0\ub85c \uaf3d\ud799\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc27d\uac8c \ub179\uc2ac\uc9c0 \uc54a\uace0 \uace0\uc628 \ubc0f \uc800\uc628 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc798 \uacac\ub514\ub294 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud569\uae08\uac15\uc740 \ub354 \ub192\uc740 \uc778\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc120\ud0dd\ud558\ub294 \ud569\uae08, \ud0c4\uc18c\uac15 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc885\ub958\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uc218\uba85\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub0b4\uad6c\uc131\uacfc \ubd80\uc2dd \ubc29\uc9c0\uac00 \ud544\uc694\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774\ub098 \uc791\uc5c5\uc5d0\ub294 \uc801\ud569\ud55c \uc7ac\uc9c8\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>A234 WPB \ud0c4\uc18c\uac15: \uc815\uc758, \ud2b9\uc131 \ubc0f \uc120\uc815 \uae30\uc900<\/h3>\n<p>A234 WPB \ud0c4\uc18c\uac15\uc740 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uace0\uc555 \uc791\uc5c5 \ud604\uc7a5\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uac15\uc7ac\ub294 \uc6a9\uc811\uc774 \uc6a9\uc774\ud558\uace0 \uac15\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc544 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4. \uadf8\ub798\uc11c \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc5d0 \uc774\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc7ac\uc9c8\uc744 \uc120\ud0dd\ud560 \ub54c\ub294 \ub450\uaed8, \uacac\ub51c \uc218 \uc788\ub294 \ud558\uc911, \ubd80\uc2dd \uc800\ud56d\uc131 \ub4f1\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. A234 WPB\uc758 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uba74 \ub2e4\uc591\ud55c \uc9c0\uc5ed\uc758 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uacfc \ud53c\ud305\uc774 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc74c\uc744 \ud655\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud569\uae08\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \uae30\ud0c0 \uc7ac\ub8cc \ube44\uad50<\/h3>\n<p>\ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc5d0 \uc911\uc694\ud55c \ub450 \uac00\uc9c0 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. \ud569\uae08\uac15 \ud53c\ud305\uc740 \uac15\ub3c4\uac00 \ub192\uace0 \uc218\uba85\uc774 \uae38\uc5b4 \uace0\uc555 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131\uc744 \uc9c0\ub2c8\uba70, \ubc30\uad00\uc774 \uac00\ud639\ud55c \uc870\uac74\uc744 \uacac\ub38c\uc57c \ud560 \ub54c \ucd5c\uc0c1\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud0c4\uc18c\uac15\ub3c4 \uc774 \ud53c\ud305\uc5d0 \uc0ac\uc6a9\ub418\uba70 \ube44\uc6a9\uc774 \uc800\ub834\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\ub978 \uc720\ud615\ub9cc\ud07c \uac15\ud558\uac70\ub098 \uc624\ub798\uac00\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uc0ac\uc6a9 \ubaa9\uc801, \uc124\uce58 \ud658\uacbd, \uadf8\ub9ac\uace0 \uc6d0\ud558\ub294 \uc218\uba85\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc18c\uac15 \ud2f0\ub97c \uace0\ub824\ud560 \ub54c, \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uacfc \ub098\uc0ac\uc2dd \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811 \ud53c\ud305\uacfc \uac19\uc740 \ub2e4\ub978 \uc5f0\uacb0 \ubc29\uc2dd \uc0ac\uc774\uc758 \uc120\ud0dd\uc740 \uac01\uac01 \ub69c\ub837\ud55c \uc7a5\ub2e8\uc810\uc744 \ub3d9\ubc18\ud569\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac15\ub825\ud558\uace0 \ub204\ucd9c \ubc29\uc9c0 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\uba70 \uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0 \ub354 \uc801\ud569\ud558\uc5ec \uc6d0\ud65c\ud55c \ubc30\uad00 \ud750\ub984\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc124\uce58\uc5d0\ub294 \uc219\ub828\ub41c \uc6a9\uc811 \uae30\uc220\uc774 \ud544\uc694\ud558\uba70, \ub098\uc0ac\uc2dd \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811 \ud53c\ud305\uc5d0 \ube44\ud574 \uc2dc\uac04\uc774 \ub354 \uc18c\uc694\ub429\ub2c8\ub2e4. \ub098\uc0ac\uc2dd \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811 \ud53c\ud305\uc740 \uc124\uce58\uac00 \ub354 \ube60\ub974\uace0 \uac04\ub2e8\ud558\uc9c0\ub9cc \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2e0\ub8b0\uc131\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \uc81c\uc870 \uacf5\uc815<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/08\/c186acae-4a1d-4e22-92d4-068cab0aa035.png\" alt=\"\uae30\uacc4\uc2dd \uac15\ucca0 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<p> \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub97c \uc81c\uc870\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\ub4e4\uc740 \ud53c\ud305\uc758 \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4. \uc131\ud615 \ub2e8\uacc4\uc5d0\uc11c\ub294 \uc8fc\ub85c \ud504\ub808\uc2a4 \uc131\ud615\uc774\ub098 \ud558\uc774\ub4dc\ub85c\ud3ec\ubc0d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud53c\ud305\uc744 \ud544\uc694\ud55c \ud06c\uae30\uc640 \ud615\uc0c1\uc5d0 \ub9de\uac8c \uc131\ud615\ud569\ub2c8\ub2e4. \uc6a9\uc811\uc740 \ud2f0 \ubd80\ud488\uc744 \uc644\ubcbd\ud558\uac8c \uacb0\ud569\ud558\uba70, \uc6b0\uc218\ud55c \ud53c\ud305\uc744 \uc5bb\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub294 \ud2f0\uc758 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud2f0\ub294 ASTM \ud45c\uc900\uc744 \uc900\uc218\ud558\uba70 \uc911\uc694\ud55c \uc778\uc99d\uc11c\ub97c \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc694\ud55c \uaddc\uc815\uc744 \ucda9\uc871\ud568\uc744 \uc785\uc99d\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \ub2e8\uacc4\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc774 \ub2e4\uc591\ud55c \uc791\uc5c5 \uc601\uc5ed\uc758 \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2f0 \ubc0f \uae30\ud0c0 \ud53c\ud305\uc740 \ubaa8\ub4e0 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ud575\uc2ec \ubd80\ud488\uc73c\ub85c, \uc804\uccb4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774 \uc548\uc804\ud558\uace0 \uacac\uace0\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc131\ud615, \uc6a9\uc811 \ubc0f \uc5f4\ucc98\ub9ac \ubc29\ubc95<\/h3>\n<p>\ubc84\ud2b8 \uc6a9\uc811 \ud2f0\ub97c \uc81c\uc791\ud558\ub294 \ub370\ub294 \ub2e4\uc591\ud55c \ubc29\ubc95\uc774 \uc0ac\uc6a9\ub418\uc5b4 \uae4c\ub2e4\ub85c\uc6b4 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc5f4\uac04 \uc131\ud615 \ubc0f \ub0c9\uac04 \uc131\ud615\uacfc \uac19\uc740 \uc131\ud615 \uacf5\uc815\uc740 \ud2f0\uc758 \ud615\uc0c1\uc744 \ubd80\uc5ec\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. TIG \ubc0f MIG\uc640 \uac19\uc740 \uc6a9\uc811 \ubc29\uc2dd\uc740 \uc811\ud569\ubd80\ub97c \uac15\ud558\uac8c \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub294 \ubd80\ud488\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2f0\ub97c \uc81c\uc791\ud558\ub294 \uc801\uc808\ud55c \ubc29\ubc95\uc744 \uc120\ud0dd\ud558\uba74 \ud488\uc9c8\uc744 \ub192\uc774\uace0 ASTM \ubc0f ASME\uc640 \uac19\uc740 \ud45c\uc900\uc744 \ucda9\uc871\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0b0\uc5c5 \ud604\uc7a5\uc758 \ub2e4\uc591\ud55c \uc791\uc5c5\uc5d0\uc11c \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3>ASTM \ud45c\uc900 \ubc0f \ud544\uc218 \uc778\uc99d \uc900\uc218<\/h3>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc774 ASTM \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uae30\uc5c5\ub4e4\uc774 \uc774\ub7ec\ud55c \uaddc\uc815\uc744 \uc900\uc218\ud560 \ub54c \ud53c\ud305\uc758 \uc548\uc804\uc131\uacfc \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub294 \ud574\ub2f9 \ubd80\ud488\ub4e4\uc774 \uc7a5\uae30\uac04 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud574\uc57c \ud558\ub294 \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4. ASME \ubc0f ANSI\uc640 \uac19\uc740 \uc778\uc99d \ud68d\ub4dd\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uac00 \ud2b9\uc815 \ud488\uc9c8\uacfc \uc131\ub2a5\uc744 \uac16\ucda4\uc744 \uc785\uc99d\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc989, \ud53c\ud305\uc774 \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\ub294 \uc0b0\uc5c5\uc774 \ud544\uc694\ud55c \uc81c\ud488\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\ub2e4\ub294 \uc2e0\ub8b0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \uace0\uc7a5 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uace0, \uc791\uc5c5\uc774 \uc5b4\ub824\uc6b8 \ub54c\uc870\ucc28\ub3c4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774 \ucd5c\uc0c1\uc758 \uc0c1\ud0dc\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uac15\uad00 \ud53c\ud305\uc774\ub780?<\/h2>\n<p>\uac15\uad00 \ud53c\ud305\uc740 \ub9ce\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \ubc30\uad00\uc744 \uc5f0\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uba70, \ubc29\ud5a5 \uc804\ud658, \uc720\ub7c9 \uc870\uc808, \uc2dc\uc2a4\ud15c \uc548\uc804 \uc720\uc9c0\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud53c\ud305\ub4e4\uc740 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uacfc \uc18c\ucf13 \uc6a9\uc811 \ud53c\ud305 \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc81c\uacf5\ub418\uba70, \uac01\uae30 \ub2e4\ub978 \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc7ac\ub8cc \uc720\ud615\uc73c\ub85c\ub294 \ud0c4\uc18c\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc7ac\ub8cc\ub294 \ubd80\uc2dd \uc800\ud56d\uc131\uc774\ub098 \uac15\ub3c4 \uac19\uc740 \uace0\uc720\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2d9\ub2c8\ub2e4. \uc801\ud569\ud55c \ubd80\uc18d\ud488\uc744 \uc120\ud0dd\ud558\uba74 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc774 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \uc720\ub7c9 \uad00\ub9ac\uc640 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131 \uc720\uc9c0\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>A234 WPB \ud2f0 \ud53c\ud305\uc740 \uc720\uccb4 \ud750\ub984\uc744 \ubd84\uae30\ud558\uac70\ub098 \ud569\ub958\uc2dc\ud0a4\uace0, \ubd84\uae30 \uc5f0\uacb0\ubd80\ub97c \uc0dd\uc131\ud558\uba70, \uc720\uccb4\ub098 \uac00\uc2a4\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ubd84\ubc30\ud558\uae30 \uc704\ud574 \uc0b0\uc5c5\uc6a9 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c\ub85c\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778, \ud654\ud559 \uacf5\uc815 \ud50c\ub79c\ud2b8, \ubc1c\uc804 \uc2dc\uc124, \uc218\ucc98\ub9ac \uc2dc\uc2a4\ud15c \ub4f1\uc774 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uacf3\uc5d0\uc11c\ub294 \uac15\ub825\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc5f0\uacb0\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234 WPB\ub780?<\/h2>\n<p>ASTM A234 WPB\ub294 \ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15\uc73c\ub85c \uc81c\uc791\ub41c \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uc81c\uc870 \ubc29\ubc95\uc744 \uaddc\uc815\ud558\ub294 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7a5\uae30\uac04 \ub0b4\uad6c\uc131\uacfc \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\uae30 \uc704\ud574 \ud569\uae08\uac15 \ud53c\ud305\uc774 \uac16\ucdb0\uc57c \ud560 \ud654\ud559 \uc131\ubd84\uacfc \uac15\ub3c4 \uc694\uac74\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc758 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0, \uc5d8\ubcf4, \ud50c\ub79c\uc9c0 \ub4f1 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4. ASTM A234 WPB \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ud30c\uc774\ud504 \ud53c\ud305 \ubc0f \ud569\uae08\uac15 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubd80\uc2dd\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \uc791\uc5c5\uc5d0 \ud544\uc694\ud55c \ucda9\ubd84\ud55c \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud574\ub2f9 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \ub0b4\uad6c\uc131\uc5d0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc744 \uac83\uc774\ub77c\ub294 \uc2e0\ub8b0\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\nA234 WPB \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \ud45c\uc900 \uaddc\uaca9 \ubc0f \uce58\uc218\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30 1\/2\uc778\uce58\ubd80\ud130 48\uc778\uce58\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc0b0\uc5c5\uc6a9 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \ud638\ud658\uc131\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc678\uacbd, \ubcbd \ub450\uaed8 \ubc0f \ud2f0 \ubd84\uae30 \uae38\uc774\ub97c \uaddc\uc815\ud558\ub294 ASME B16.9\uc5d0 \uba85\uc2dc\ub41c \uce58\uc218\uc5d0 \ub530\ub77c \uc81c\uc870\ub429\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234 \ub4f1\uae09<\/h2>\n<p>ASTM A234 \uaddc\uaca9\uc740 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \ub4f1\uae09\ubcc4\ub85c \ubd84\ub958\ud569\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ub4e0 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud53c\ud305\uc774 \uc11c\ub85c \uc798 \ud638\ud658\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. WPB, WPC, WPH\uc640 \uac19\uc740 \ub4f1\uae09\uc740 \ub2e4\uc591\ud55c \uc7ac\ub8cc \uc720\ud615\uacfc \uae30\uacc4\uc801 \ud2b9\uc131(\uc608: \uac15\ub3c4, \ub0b4\uc2dd\uc131)\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud2b9\ud788 A234 WPB\uc758 \uae30\uacc4\uc801\u00b7\ud654\ud559\uc801 \ud2b9\uc131(\uc6b0\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4, \uc5f0\uc131, \ud654\ud559 \uc131\ubd84\uc5d0 \uc758\ud55c \ub0b4\uc2dd\uc131 \ud3ec\ud568)\uc740 \uace0\uc555\u00b7\uace0\uc628 \uc870\uac74\uc744 \uacac\ub514\uace0 \ub2e4\uc591\ud55c \uc720\uccb4\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud568\uc73c\ub85c\uc368 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac01 \ub4f1\uae09\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ucdb0 \uc81c\uc791\ub429\ub2c8\ub2e4. \uc77c\ubd80\ub294 \uc800\uc555 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub294 \ubc18\uba74, \ub2e4\ub978 \uc81c\ud488\uc740 \uace0\uc555 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc791\ub3d9 \uc628\ub3c4\ub098 \ud30c\uc774\ud504\ub97c \ud1b5\uacfc\ud558\ub294 \uc720\uccb4 \uc885\ub958 \ub4f1\uc5d0 \ub530\ub77c \ucd5c\uc801\uc758 \ud53c\ud305\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. A234 WPB \ud2f0\ub294 \ud574\ub2f9 \ub4f1\uae09\uc5d0 \uc9c0\uc815\ub41c \uc5c4\uaca9\ud55c \ud654\ud559 \uc131\ubd84 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud568\uc73c\ub85c\uc368 ASTM \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \uc7ac\ub8cc \uc2dc\ud5d8 \ubcf4\uace0\uc11c\uc640 \uac19\uc740 \uc778\uc99d\uc11c \ubc0f \uc218\uc555 \uc2dc\ud5d8, \ube44\ud30c\uad34 \uac80\uc0ac \ub4f1 \uc131\ub2a5 \ud14c\uc2a4\ud2b8\ub97c \uac70\ucce4\uc74c\uc744 \uc785\uc99d\ud558\ub294 \ubb38\uc11c\ub97c \ud655\uc778\ud574\uc57c \ud558\uba70, \uc81c\ud488\uc5d0 ASTM A234 WPB \ud45c\uc900 \uc900\uc218\ub97c \ud45c\uc2dc\ud588\ub294\uc9c0 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub4f1\uae09\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \uc0ac\ub78c\ub4e4\uc774 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \uc6d0\ud558\ub294 \ub300\ub85c \uc791\ub3d9\ud558\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uc911\uc694\ud55c \uacf5\uc7a5\uc774\ub098 \ub300\uaddc\ubaa8 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc6b0\uc218\ud55c \ub0b4\uad6c\uc131\uacfc \uae30\ub2a5\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ud574\ud574\uc57c \ud560 \ud575\uc2ec \ucc28\uc774\uc810 \uc911 \ud558\ub098\ub294 \ub2e8\uc870 \ud0c4\uc18c\uac15 \ud2f0 \ud53c\ud305\uc740 \ub2e8\uc870 \uacf5\uc815\uc744 \ud1b5\ud574 \uac15\ucca0\uc744 \uc131\ud615\ud558\uc5ec \uc81c\uc791\ub418\ubbc0\ub85c \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \uc778\uc131\uc744 \uac16\ub294\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ubc18\uba74 A234 WPB \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc740 ASTM A234 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ub418\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub418\uc5b4 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504 \uc5f0\uacb0\uc774 \ud544\uc694\ud55c \uc911\uc555 \ubc0f \uace0\uc555 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud654\ud559\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc9d5\uc5d0 \ub9de\ub294 ASTM A234 WPB \uac15\uad00 \ud53c\ud305<\/h2>\n<p>ASTM A234 WPB \uac15\uad00 \ud53c\ud305\uc740 \uc8fc\ub85c \ud0c4\uc18c, \ub9dd\uac04, \uaddc\uc18c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ud53c\ud305\uc774 \uac15\ud558\uace0 \uae68\uc9c0\uae30 \uc5b4\ub835\uac8c \ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \ubd80\uc18d\ud488\uc758 \ud569\uae08 \ud63c\ud569\uc740 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc744 \ubd80\uc5ec\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc624\ub79c \uc218\uba85\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774 \uac15\uad00 \ubd80\uc18d\ud488\uc740 \uc6b0\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uace0\uc555\uc5d0\uc11c\ub3c4 \uacac\ub51c \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ud569\uae08\uac15\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud30c\uc774\ud504\ub77c\uc778 \uc791\uc5c5\uc5d0\uc11c \ub9e4\uc6b0 \uc720\uc6a9\ud558\uac8c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc591\ud638\ud55c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\uace0 \uc218\ub144\uac04 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc18c\uac15 \ud2f0(T-\ud53c\uc2a4)\uc5d0\uc11c \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc744 \ub2e4\ub978 \uc5f0\uacb0 \ubc29\uc2dd\uacfc \ube44\uad50\ud560 \ub54c, \ub9de\ub300\uae30 \uc6a9\uc811\uc740 \ub9e4\ub044\ub7fd\uace0 \uc601\uad6c\uc801\uc778 \uc811\ud569\ubd80\ub97c \ud615\uc131\ud558\ubbc0\ub85c \uc6b0\uc218\ud55c \uac15\ub3c4\uc640 \ub204\ucd9c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uace0\uc555 \ubc0f \uc911\uc694 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc740 \ub354 \uc815\ubc00\ud55c \uc124\uce58\uc640 \uc804\ubb38\uc801\uc778 \uc6a9\uc811\uc774 \ud544\uc694\ud558\uc5ec \uc778\uac74\ube44\uc640 \uc124\uce58 \uc2dc\uac04\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub098\uc0ac\uc2dd \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811\uacfc \uac19\uc740 \ub2e4\ub978 \uc5f0\uacb0 \ubc29\uc2dd\uc740 \uc124\uce58\uac00 \ub354 \uc27d\uace0 \ube60\ub97c \uc218 \uc788\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uc555\ub825 \ub4f1\uae09\uc774 \ub0ae\uace0 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub204\ucd9c\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uac01 \uc5f0\uacb0 \ubc29\uc2dd\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uace0\uc720\ud55c \uc7a5\ub2e8\uc810\uc744 \uc9c0\ub2d9\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234 WPB \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n<p>ASTM A234 WPB \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc774 ASTM \ud45c\uc900\uc740 \ud53c\ud305\uc5d0 \uc6b0\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4\ub97c \ubd80\uc5ec\ud558\ub294 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc5f0\uacb0\ubd80\ub294 \ud30c\uc190 \uc5c6\uc774 \uc555\ub825 \ubcc0\ud654\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud53c\ud305\uc740 \uacbd\ub3c4\uc640 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uc5ec \ud30c\uc774\ud504\ub77c\uc778 \uc791\uc5c5 \uc2dc \ud718\uac70\ub098 \ubcc0\ud615\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud53c\ud305\uc740 \ub0b4\uc2dd\uc131\ub3c4 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uac70\ub098 \uc57d\ud574\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\ub4e4\ub85c \uc778\ud574 \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uc218\uba85\uc774 \uc5f0\uc7a5\ub429\ub2c8\ub2e4. \ub610\ud55c \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud3ed\ub113\uac8c \uc0ac\uc6a9\ub418\ub354\ub77c\ub3c4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc548\uc804\uc131\uacfc \ud6a8\uc728\uc801\uc778 \uc791\ub3d9\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uace0\ub824\ud558\uc5ec \uc801\ud569\ud55c WPB \ud53c\ud305\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc804\uccb4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ub0b4\uad6c\uc131\uacfc \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234\uc5d0\ub294 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/h2>\n<p>ASTM A234 \ud45c\uc900\uc740 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uacfc \uc6a9\uc811 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \ubaa8\ub450 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud53c\ud305\uc740 \ub192\uc740 \uac15\ub3c4\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ub192\uc5ec\uc8fc\uc5b4 \uace0\uc555 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc6a9\uc811 \ud53c\ud305\uc740 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \ud615\ud0dc \ubcc0\uacbd\uc774 \uc6a9\uc774\ud558\ub3c4\ub85d \uc81c\uc791\ub429\ub2c8\ub2e4. \uc774\ub294 \ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1 \uc11c\ub85c \ub2e4\ub978 \uc7ac\uc9c8\uc758 \ud53c\ud305\uc744 \uc81c\uc791\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4. ASTM A234 \ud45c\uc900\uc740 \ubaa8\ub4e0 \uc720\ud615\uc758 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uc131\uacfc \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uac15\uad00 \ud53c\ud305 \uc81c\uc870 \uc131\ud615 \uacf5\uc815<\/h2>\n<p>\uac15\ub825\ud55c \uac15\uad00 \ud53c\ud305\uc744 \uc81c\uc870\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc5f4\uac04 \ubc0f \ub0c9\uac04 \uc131\ud615\uacfc \ub2e8\uc870 \uacf5\uc815\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc5d0 \uc801\uc808\ud55c \ud06c\uae30\uc640 \ud615\uc0c1\uc744 \ubd80\uc5ec\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uacc4\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uacfc \uac19\uc740 \ubd80\ud488\uc5d0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \ud615\uc0c1\uacfc \ub450\uaed8\ub97c \uac16\ucda4\uc73c\ub85c\uc368 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ub192\uc740 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac01 \ub2e8\uacc4\ub9c8\ub2e4 \uc2e0\uc911\uc744 \uae30\ud558\ub294 \uac83\uc774 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ud53c\ud305\uc758 \uc218\uba85\uc774 \uc5f0\uc7a5\ub418\uace0 \ubc30\uad00 \ub0b4\uc5d0\uc11c \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. ASTM\uacfc \uac19\uc740 \ub2e8\uccb4\uc758 \uaddc\uc815\uc744 \uc900\uc218\ud558\uba74 \uac15\uad00 \ud53c\ud305\uc774 \ubd80\uc2dd\uc5d0 \uac15\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ub610\ud55c \ud53c\ud305\uc758 \ub0b4\uad6c\uc131\uc774 \uc6b0\uc218\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc900\uc744 \ucda9\uc871\ud568\uc73c\ub85c\uc368, \ubc30\uad00 \ubc0f \uae30\ud0c0 \uc7a5\uc18c\uc5d0\uc11c \ub2e4\uc591\ud55c \uc791\uc5c5\uc5d0 \ud53c\ud305\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 \uac15\uad00 \ud53c\ud305 \uce58\uc218<\/h3>\n<p>ASTM A234 \uac15\uad00 \ud53c\ud305\uc758 \uce58\uc218\ub294 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c \ub0b4 \ubaa8\ub4e0 \ubd80\ud488\uc774 \uc815\ud655\ud788 \ub9de\ubb3c\ub9ac\ub3c4\ub85d \ud560 \ub54c \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\ub4e4\uc740 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS)\uc640 \uc2a4\ucf00\uc904(SCH)\ub85c \ubd88\ub9ac\ub294 \ub2e4\uc591\ud55c \uaddc\uaca9\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \uac01\ub3c4 \ubca4\ub4dc \uc635\uc158\ub3c4 \ud3ec\ud568\ub429\ub2c8\ub2e4. NPS\uc640 SCH\ub294 \uac01 \ud53c\ud305\uc758 \uc9c1\uacbd\uacfc \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504 \ud53c\ud305\ub4e4\uc740 \ub9de\ub300\uae30 \uc6a9\uc811\ud615 \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811\ud615\uc73c\ub85c \uad6c\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \ud53c\ud305 \uc120\ud0dd\uc9c0\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac01 \uac15\uad00 \ud53c\ud305\uc774 \uc815\ud655\ud55c \uce58\uc218\ub97c \uac16\ucd9c \ub54c \uc2dc\uc2a4\ud15c\uc740 \ub354 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \uc124\uce58 \uacfc\uc815\uc744 \uc218\uc6d4\ud558\uac8c \ud558\uace0 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uacac\uace0\ud558\uace0 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud2b9\ud788 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc774 \uac00\ud639\ud55c \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\ub294 \uc7a5\uc18c\uc5d0\uc11c \ud53c\ud305\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc801\uc808\ud55c \ub450\uaed8\uc640 \uc9c1\uacbd\uc744 \ud655\ubcf4\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. ASTM \ud45c\uc900\uc740 \ubaa8\ub4e0 \ud53c\ud305\uc774 \ud30c\uc774\ud504\ub77c\uc778 \ub0b4\uc5d0\uc11c \uc81c \uc5ed\ud560\uc744 \uc644\ubcbd\ud788 \uc218\ud589\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<h2>ASTM A234\uc758 \ud569\uae08\uac15 \ud30c\uc774\ud504 \ud53c\ud305 \ub4f1\uae09<\/h2>\n<p>\ud569\uae08\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc6a9 ASTM A234 \uaddc\uaca9\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uacfc \uc720\uc0ac\ud558\uac8c \ub2e4\uc591\ud55c \ub4f1\uae09\uc73c\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4. \uac01 \ub4f1\uae09\uc740 \uc11c\ub85c \ub2e4\ub978 \ud654\ud559\uc801\u00b7\uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc9c0\ub2c8\uba70, \uc774\ub294 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc6b0\uc218\ud55c \uc131\ub2a5\uacfc \uae34 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud569\uae08\uac15 \ud53c\ud305\uc758 \ub2e4\uc6a9\ub3c4\uc131\uc740 \ubd80\uc2dd\uc774 \uc2ec\ud558\uac70\ub098 \uadf9\ud55c \uc870\uac74\uc774 \uc874\uc7ac\ud558\ub294 \uc7a5\uc18c\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9 \uac00\ub2a5\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uc870\uc5c5\uccb4\uac00 ASTM \ud45c\uc900\uc744 \uc900\uc218\ud560 \ub54c \ud569\uae08\uac15 \ud53c\ud305\uc758 \uc2e0\ub8b0\uc131\uacfc \uc6b0\uc218\ud55c \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \ub300\ud615 \uc0b0\uc5c5\uc6a9 \ud30c\uc774\ud504\ub77c\uc778 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc774\ub7ec\ud55c \uac15\uad00 \ud53c\ud305\uc774 \uc790\uc8fc \uc120\ud0dd\ub429\ub2c8\ub2e4. \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uc6d0\ud558\ub294 \uacbd\uc6b0 \uc0ac\ub78c\ub4e4\uc774 \uc774 \ud53c\ud305\uc744 \uc120\ud0dd\ud558\ub294 \ub370\ub294 \ud0c0\ub2f9\ud55c \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud654\ud559 \uc131\ubd84<\/h2>\n<p>\ud654\ud559 \uc131\ubd84\uc740 \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \uc131\ub2a5\uacfc \uc218\uba85\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \uc6d0\uc18c\ub294 \ud0c4\uc18c, \ub9dd\uac04, \uc778, \ud669\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\uc18c\ub97c \uc0ac\uc6a9\ud558\uba74 \ud53c\ud305\uc758 \uac15\ub3c4\ub97c \ub192\uc774\uace0 \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \ud754\ud788 \ud3ec\ud568\ub41c \ud569\uae08 \uc6d0\uc18c\uc758 \ud568\ub7c9 \ubcc0\ud654\ub294 \ud53c\ud305\uc758 \ub0b4\uad6c\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \ud2b9\uc815 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub294 \ub370\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. ASTM \ud45c\uc900\uacfc \uac19\uc740 \uaddc\uc815\uc744 \uc900\uc218\ud558\uba74 \ud569\uae08, \ub9de\ub300\uae30 \uc6a9\uc811\ubd80 \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\uac00 \ud544\uc694\ud55c \uac15\ub3c4\ub97c \uac16\ucd94\uace0 \uae4c\ub2e4\ub85c\uc6b4 \ubc30\uad00 \uc791\uc5c5\uc5d0\uc11c \uc694\uad6c\ub418\ub294 \uae30\ub2a5\uc744 \uc218\ud589\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud53c\ud305\uc774 \ubc30\uad00\uc5d0\uc11c \ud6a8\uacfc\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ub370 \ud575\uc2ec\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<p>\uc778\uc7a5 \uc694\uad6c\uc0ac\ud56d\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc758 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uaddc\uc815\uc740 \ud53c\ud305\uc774 \ud30c\uc190\ub418\uc9c0 \uc54a\uace0 \uacac\ub51c \uc218 \uc788\ub294 \ud798\uc758 \uc815\ub3c4\ub97c \uba85\uc2dc\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uace0\uc555 \ub610\ub294 \uc628\ub3c4 \ubcc0\ud654\uac00 \uc788\ub294 \ud658\uacbd\uc5d0\uc11c \uc791\uc5c5\ud560 \ub54c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. ASTM \uaddc\uc815\uc740 \ud53c\ud305\uc758 \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ud30c\uc774\ud504\ub77c\uc778\uacfc \ud53c\ud305\uc758 \ub0b4\uad6c\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc778\uc7a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ud30c\uc545\ud558\uba74 \ud0c4\uc18c\uac15\uc774\ub098 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \uac19\uc740 \uc801\uc808\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370\ub3c4 \ub3c4\uc6c0\uc774 \ub418\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uacfc \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc30\uad00 \ud53c\ud305\uc740 \ubc30\uad00\uc744 \ub354 \ud2bc\ud2bc\ud558\uac8c \ub9cc\ub4e4\uace0 \uc6d0\ud65c\ud55c \uc791\ub3d9\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc0ac\ub78c\ub4e4\uc740 \uc774\ub7ec\ud55c \ud53c\ud305\uc744 \uc81c\uc791\ud560 \ub54c \ud0c4\uc18c\uac15(\uc608: A234 WPB)\uacfc \uac19\uc740 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uac83\uc774 \ud488\uc9c8 \uae30\uc900\uc5d0 \ubd80\ud569\ud558\ub3c4\ub85d ASTM \ud45c\uc900\uacfc \uac19\uc740 \uaddc\uc815\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n<p>\ubc30\uad00\uc5d0 \uc801\ud569\ud55c \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc6d0\ud65c\ud55c \uc720\ub3d9\uacfc \uacac\uace0\ud55c \uc9c0\uc9c0\ub825\uc744 \ud655\ubcf4\ud558\ub294 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc624\ub298\ub0a0 \ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uac19\uc740 \uc18c\uc7ac\ub294 \ub354 \ub098\uc740 \ub0b4\uad6c\uc131\uacfc \uc6b0\uc218\ud55c \ubd80\uc2dd \ubc29\uc9c0 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud604\ub300 \uacf5\ud559\uc5d0\uc11c \uc774\ub7ec\ud55c \uae08\uc18d\uc73c\ub85c \uc81c\uc791\ub41c \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0 \ubc0f \uae30\ud0c0 \ud53c\ud305\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud569\uae08\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub2e8\uc870 \ud2f0\uc640 A234 WPB \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ub2e8\uc870 \ud2f0\ub294 \uace0\uac15\ub3c4 \uac15\ucca0 \ub369\uc5b4\ub9ac\ub97c \uace0\uc555\uc73c\ub85c \uc555\ucd95\ud558\uc5ec \uc81c\uc791\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc6b0\uc218\ud55c \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc744 \uac16\ucda5\ub2c8\ub2e4. \ubc18\uba74 A234 WPB \ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \uc6a9\uc811 \ud30c\uc774\ud504\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \ub458\uc740 \uc6a9\ub3c4\uac00 \ub2e4\ub974\uba70, \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131 \uce21\uba74\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub3d9\ub4f1\ud55c \ube64\ube54 \ud2f0\uc640 \uac10\uc18c\ud615 \ube64\ube54 \ud2f0 \uc0ac\uc774\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?<\/h3>\n<p>\ub3d9\ub4f1 \ud2f0\uc640 \uac10\uc555 \ud2f0 \uc911\uc5d0\uc11c \uc120\ud0dd\ud574\uc57c \ud560 \ub54c\ub294 \uc6d0\ud558\ub294 \uc720\ub7c9, \uacf5\uac04 \uc81c\uc57d, \uc555\ub825\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub3d9\ub4f1 \ud2f0\ub294 \ubaa8\ub4e0 \ubd84\uae30\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc9c1\uacbd\uc744 \uc720\uc9c0\ud558\ubbc0\ub85c \ud30c\uc774\ud504\ub97c \ud1b5\ud55c \uade0\uc77c\ud55c \uc720\ub7c9 \ubd84\ubc30\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4. \uac10\uc555 \ud2f0\ub294 \uacf5\uac04 \uc808\uc57d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc801\ud569\ud558\uba70, \uc11c\ub85c \ub2e4\ub978 \ud06c\uae30\uc758 \ud30c\uc774\ud504\ub97c \uc6d0\ud65c\ud558\uace0 \uc27d\uac8c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc758 \ubaa9\uc801\uacfc \uc0ac\uc6a9 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ucd5c\uc801\uc758 \uc635\uc158\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>A234 WPB \ud2f0 \ud53c\ud305\uc758 \uc77c\ubc18\uc801\uc778 \uc720\uc9c0\ubcf4\uc218 \ubc0f \uc810\uac80 \uad00\ud589\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>A234 WPB \ud2f0 \ud53c\ud305\uc758 \uc815\uae30\uc801\uc778 \uc720\uc9c0\ubcf4\uc218\ub294 \uc790\uc8fc \uc810\uac80\ud574\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud53c\ud305, \ud2f0, WPB \ubd80\ud488\uc744 \uc0b4\ud3b4 \ubd80\uc2dd, \ub204\uc218 \ub610\ub294 \uc815\ub82c \ubd88\ub7c9\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc218\uc2dc\ub85c \uc555\ub825 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ud53c\ud305\uc744 \uc591\ud638\ud55c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\ub824\uba74 \uc5c5\uacc4 \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c \ub0b4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \ud30c\uc774\ud504 \ud53c\ud305 \uc6a9\uc811? : r\/AskEngineers<\/h2>\n<p>\uc774\uc74c\ub9e4 \uc6a9\uc811 \ud2f0 \ud53c\ud305\uc744 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \uc6a9\uc811\ud560 \ub54c\ub294 \ud2f0 \ud53c\ud305\uc758 \ub05d\ub2e8\uc744 \ud30c\uc774\ud504 \ud53c\ud305\uacfc \uc815\ub82c\ud558\uc5ec \uc801\uc808\ud55c \ub9de\ubb3c\ub9bc\uc744 \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4. TIG \ub610\ub294 MIG\uc640 \uac19\uc740 \uc801\uc808\ud55c \uc6a9\uc811 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uace0 \ud638\ud658 \uac00\ub2a5\ud55c \uc6a9\uac00\uc7ac\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ud56d\uc0c1 \uc548\uc804 \uaddc\uc815\uc744 \uc900\uc218\ud558\uace0 \uc6a9\uc811\ubd80\uc758 \ubb34\uacb0\uc131\uc744 \uac80\uc0ac\ud558\uc5ec \uacac\uace0\ud55c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \ud30c\uc774\ud504 \ud53c\ud305 \uc6a9\uc811? : r\/AskEngineers<\/h2>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud2f0\ub294 \ub450 \uac1c\uc758 \ud30c\uc774\ud504\ub97c \uc9c1\uac01\uc73c\ub85c \uc5f0\uacb0\ud558\uc5ec \uc720\uccb4\uac00 \uc5ec\ub7ec \ubc29\ud5a5\uc73c\ub85c \ud750\ub97c \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \ud50c\ub77c\uc2a4\ud2f1\uacfc \uac19\uc740 \uc7ac\ub8cc\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \uc774 \ud2f0\ub294 \uacac\uace0\ud55c \uc811\ud569\ubd80\ub97c \uc81c\uacf5\ud558\uba70 \ub0b4\uad6c\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Butt weld fittings, including tees, play a vital role in connecting steel pipe within industrial piping systems. Common material types for butt weld tees are carbon steel, alloy steel, and stainless steel, with ASTM A234 WPB being the most widely used carbon steel grade. These fittings are essential for routing, branching, or reducing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3431","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\/3431","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=3431"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3431\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media\/3427"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media?parent=3431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/categories?post=3431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/tags?post=3431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}