{"id":3266,"date":"2025-07-13T01:29:51","date_gmt":"2025-07-13T01:29:51","guid":{"rendered":"https:\/\/hfittings.com\/seamless-elbow-the-ultimate-90-degree-fitting-guide\/"},"modified":"2025-07-13T01:29:51","modified_gmt":"2025-07-13T01:29:51","slug":"seamless-elbow-the-ultimate-90-degree-fitting-guide","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ko\/seamless-elbow-the-ultimate-90-degree-fitting-guide\/","title":{"rendered":"\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4 90\ub3c4 A234 WPB ASME B16.9 | \ud53c\ud305"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/07\/0f29965b-9c24-4c81-827a-073ea0aeff5f.png\" alt=\"\ucc3d\uace0 \ub0b4 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4 \ud53c\ud305\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li><strong>\ub9e4\ub044\ub7ec\uc6b4 \ud314\uafc8\uce58<\/strong> \ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc720\uccb4 \ud750\ub984 \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c, \uc815\ubc00\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc194\ub8e8\uc158\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc74c\uc5d0\uc11c \uc81c\uc791 <strong>\ud0c4\uc18c\uac15<\/strong>\uc774 \ud53c\ud305\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uacfc \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud45c\uc900 <strong>ASME B16.9<\/strong> \ub294 \uc81c\uc870\ub97c \uc704\ud55c \uade0\uc77c\ud55c \uc0ac\uc591\uc744 \ubcf4\uc7a5\ud558\uc5ec \ud30c\uc774\ud504\ub77c\uc778 \uc124\uc815\uc758 \ud638\ud658\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li>\uc81c\uc791 \ub300\uc0c1 <strong>ASTM A234 WPB<\/strong>\uc774 \uc18c\uc7ac\ub294 \ub2e4\uc591\ud55c \uc555\ub825\uacfc \uc628\ub3c4\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubc18\uacbd \uc635\uc158\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. <strong>\uc9e7\uc740 \ubc18\uacbd<\/strong> \uadf8\ub9ac\uace0 <strong>\uae34 \ubc18\uacbd<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \uc2dc\uc2a4\ud15c \uc124\uacc4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud0c1\uc6d4\ud55c <strong>\ud488\uc9c8 \ubc0f \uc2e0\ub8b0\uc131<\/strong>\uc774 \uc5d8\ubcf4\uc6b0\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud558\uc774\ub77c\uc774\ud2b8\uc5d0\uc11c \ub118\uc5b4\uac00\uc11c \uc790\uc138\ud55c \uc18c\uac1c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<hr>\n<h2>\uc18c\uac1c<\/h2>\n<p>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0 \ud53c\ud305\uc740 \uc774\uc81c \ucd5c\uc2e0 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud544\uc218\ud488\uc785\ub2c8\ub2e4. \uc774 \ud0c4\uc18c\uac15 \ud53c\ud305\uc758 \uc8fc\uc694 \uc5ed\ud560\uc740 \uc720\uccb4\uac00 \uc27d\uac8c \ubc29\ud5a5\uc744 \ubc14\uafc0 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc774 \uc6d0\ud65c\ud558\uace0 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc774 \uc5d8\ubcf4\uc6b0\ub294 \ud0c4\uc18c\uac15\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\uae30 \ub54c\ubb38\uc5d0 \uace0\uc555\uc774 \ud070 \ubb38\uc81c\uac00 \ub418\ub294 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\ub78c\ub4e4\uc740 \uacac\uace0\ud55c \uad6c\uc870\uc640 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc544\ub3c4 \uc798 \uc791\ub3d9\ud558\ub294 \uac83\uc744 \uc2e0\ub8b0\ud569\ub2c8\ub2e4. \ub300\ud615 \uc0b0\uc5c5\uc6a9 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0\uc11c \uc791\uc5c5\ud558\ub4e0 \uc18c\uaddc\ubaa8 \uac00\uc815\uc6a9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc791\uc5c5\ud558\ub4e0 \uc0c1\uad00\uc5c6\uc774 \uc774 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc6b0\ub294 \uc9c4\uc815\ud55c \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud558\uba70 \uc27d\uac8c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0 90\ub3c4 A234 WPB ASME B16.9 \ud53c\ud305\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0 \uadf8 \uae30\ub2a5\uacfc \uc720\uc6a9\uc131\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n<h2>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4 90\ub3c4 A234 WPB ASME B16.9 \ud53c\ud305 \uac1c\uc694<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/07\/146291ba-654a-420f-a3c9-9d2e45d6673a.png\" alt=\"90\ub3c4 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504 \uc5d8\ubcf4 \ud53c\ud305\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> \uc774 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0\ub294 ASME B16.9\uc640 \uac19\uc740 \uc5c4\uaca9\ud55c \uc0b0\uc5c5 \uaddc\uc815\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc720\uccb4\uc758 \ubc29\ud5a5\uc744 \ube60\ub974\uace0 \uc798 \ubc14\uafc0 \uc218 \uc788\ub294 90\ub3c4 \ubaa8\uc591\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc774 \uc5d8\ubcf4\uc6b0\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\uc74c\uc0c8 \uc5c6\uc774 \uc81c\uc791\ub418\uc5b4 \uc218\uba85\uc774 \uae38\uace0 \uc555\ub825\uc774 \ub192\ub354\ub77c\ub3c4 \ub204\ucd9c\ub420 \uac00\ub2a5\uc131\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud53c\ud305\uc740 \uc9e7\uc740 \ubc18\uacbd\uacfc \uae34 \ubc18\uacbd \uc124\uc815 \ubaa8\ub450\uc5d0\uc11c \uace0\ud488\uc9c8\uc758 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc18c\uaddc\ubaa8 \uc124\uce58 \ub610\ub294 \ub9ce\uc740 \uc720\ub7c9\uc744 \uc774\ub3d9\ud558\ub294 \uc124\uce58\uc5d0 \uc774 \uc5d8\ubcf4\uc6b0\uac00 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc30\uad00 \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \uae30\ub2a5 \ubc0f \uc774\uc810<\/h3>\n<p><strong>\ud0c4\uc18c\uac15 \uc5d8\ubcf4 \ud53c\ud305<\/strong> \uc77c\uc0c1\uc801\uc778 \uc0ac\uc6a9\uacfc \uac70\uce5c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\ub51c \uc218 \uc788\ub294 \ud2bc\ud2bc\ud55c \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uc18c\uc7ac\ub85c \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\uace0\ud488\uc9c8 \uc6a9\uc811 \uacf5\uc815<\/strong>\ub9de\ub300\uae30 \uc6a9\uc811\uacfc \uac19\uc774 \ub9e4\ubc88 \ub9e4\ub044\ub7ec\uc6b4 \ub9c8\uac10\uacfc \uc548\uc815\uc801\uc778 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc81c\uc791 \ub300\uc0c1 <strong>\ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \ud0c4\uc18c\uac15<\/strong>\uc774 \ud314\uafc8\uce58\ub294 \uc555\ub825\uacfc \ub9e4\uc6b0 \ub728\uac81\uac70\ub098 \ucc28\uac00\uc6b4 \uc628\ub3c4\uc5d0 \ubaa8\ub450 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uadf8\ub9ac\uace0 <strong>\ub9de\ub300\uae30 \uc6a9\uc811 \ud314\uafc8\uce58<\/strong> \ubaa8\uc591\uc73c\ub85c \ub2e8\ub2e8\ud558\uac8c \ubc00\ud3d0\ub418\uc5b4 \ub204\ucd9c\uc744 \ub9c9\uace0 <strong>\ud30c\uc774\ud504\ub77c\uc778<\/strong> \uc798 \uc6b4\uc601\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uadf8\ub9ac\uace0 <strong>\ub9e4\ub044\ub7ec\uc6b4 \ub0b4\ubd80 \ud45c\uba74<\/strong> \uc561\uccb4\uc640 \uae30\uccb4\uac00 \ub354 \uc801\uc740 \uc800\ud56d\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc774 \ub354 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559 \ubc18\uc751\uc5d0 \uc800\ud56d\ud558\uae30 \ub54c\ubb38\uc5d0 <strong>\ud53c\ud305<\/strong> \uc11d\uc720, \uac00\uc2a4, \ud654\ud559 \ud50c\ub79c\ud2b8 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc77c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub6f0\uc5b4\ub09c \uc81c\uc870 \uae30\uc220\uc744 \uac16\ucd98 \uc774 \ud0c4\uc18c\uac15 \ud314\uafc8\uce58\ub294 \uc218\uba85\uc774 \uae38\uace0 \uac15\ub825\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uba70 \ub2e4\uc591\ud55c \uac70\uce5c \uc7a5\uc18c\uc5d0\uc11c \uc720\uc5f0\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubbf8\uad6d \uc0b0\uc5c5\uc758 \uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \ub2e4\uc6a9\ub3c4\uc131 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \uadf8 \uac00\uce58\ub97c \ubc1c\ud718\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc774 \uc5d8\ubcf4\uc6b0\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\uc124\uc758 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uace0\uc555\uc758 \ud750\ub984\uc744 \ub9e4\uc6b0 \uc798 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud0c4\uc18c\uac15 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud30c\uc774\ud504 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc640 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559 \uacf5\uc7a5, \uc815\uc720 \uacf5\uc7a5, \uc218\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf3\uc5d0\uc11c \ud544\uc694\ud55c \ud750\ub984\uc758 \ubc29\ud5a5\uc744 \uc790\uc8fc \ubc14\uafb8\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li>\uc881\uc740 \uacf5\uac04\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ud611\uc18c\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub2e4\uc591\ud55c \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc774 \uc5d8\ubcf4\uc6b0\ub294 \uac15\uad00 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud30c\uc774\ud504\uac00 \ubb38\uc81c \uc5c6\uc774 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uad00\ub828\ub41c \ubaa8\ub4e0 \uc0ac\ub78c\uc774 \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc6d0\ud65c\ud558\uac8c \uc6b4\uc601\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\ub8cc \uc0ac\uc591 \ubc0f \uc81c\uc870 \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\/07\/66fd14d9-d418-41d2-90b4-9fafb906ab54.png\" alt=\"\ud45c\uc900\uc774 \ud45c\uc2dc\ub41c \uac15\uad00\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ub2e4\uc74c\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>ASTM A234 WPB<\/strong> \uadf8\ub9ac\uace0 <strong>ASME B16.9<\/strong> \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc758 \uc81c\uc791 \ubc29\uc2dd\uc740 \uc2e0\ub8b0\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \ud53c\ud305\uc774 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \ud544\uc694\ud55c \ubaa8\ub4e0 \uae30\uc220 \uc694\uad6c \uc0ac\ud56d\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc744 \ub9cc\ub4e4 \ub54c\ub294 \ub450\uaed8\uc640 \uc548\uc804 \uaddc\uce59\uc744 \ub530\ub985\ub2c8\ub2e4. \uc774\ub294 \uc0ac\ub78c\ub4e4\uc774 \uc791\uc5c5\uc5d0 \ud544\uc694\ud55c \uac15\ub3c4\ub97c \ud53c\ud305\uc5d0 \uc81c\uacf5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud53c\ud305\uc740 \ub450 \uac00\uc9c0 \ubc84\uc804\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. <strong>\uc9e7\uc740 \ubc18\uacbd \ubc0f \uae34 \ubc18\uacbd<\/strong> \uc635\uc158\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc720\ub7c9\uacfc \uc555\ub825\uc5d0 \ub9de\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac80\uc0ac\ub97c \ud1b5\ud55c \uac15\ub825\ud55c \uac80\uc0ac\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud3ec\uc7a5\uc5d0\ub3c4 \uc138\uc2ec\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \ud53c\ud305\uc740 \uc2dc\uc2a4\ud15c\uc5d0 \ubc14\ub85c \uc124\uce58\ud560 \uc218 \uc788\ub3c4\ub85d \uc900\ube44\ub41c \uc0c1\ud0dc\ub85c \ubc30\uc1a1\ub429\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 WPB \uc7ac\ub8cc \ud2b9\uc131<\/h3>\n<p>\uadf8\ub9ac\uace0 <strong>ASTM A234 WPB<\/strong> \ud45c\uc900\uc740 \ud2bc\ud2bc\ud558\uace0 \uace0\ud488\uc9c8\uc758 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc73c\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \uc774 \ud314\uafc8\uce58\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. <strong>\ud0c4\uc18c\uac15<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubb34\uac70\uc6b4 \ub2f9\uae40\uacfc \ud0c0\uaca9\uc5d0 \ub9e4\uc6b0 \uc798 \uacac\ub525\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub4f1\uae09\uc744 \ud1b5\ud574 \ub2e4\uc591\ud55c \uc628\ub3c4\uc640 \uc555\ub825\uc5d0\uc11c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub450\uaed8\uac00 \ub450\uaebc\uc6b0\uba74 \ub354 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\uac74\uc774 \ube68\ub9ac \ub9c8\ubaa8\ub418\uac70\ub098 \uc555\ub825\uc774 \ub9ce\uc740 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc801\uc808\ud55c \ub450\uaed8\ub85c \uc81c\uc791\ub418\uc5b4 \ub9ce\uc740 \uc0ac\uc6a9 \ud6c4\uc5d0\ub3c4 \ubcbd\uc774 \ud2bc\ud2bc\ud558\uace0 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc774 \uc18c\uc7ac\ub294 \ud56d\uc0c1 \uc548\uc815\uc801\uc774\uba70 \uc0c1\uc5c5\uc6a9 \uc124\uc815\uacfc \ub300\ud615 \ud50c\ub79c\ud2b8 \ubaa8\ub450\uc5d0\uc11c \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 ASTM A234 WPB \uc5d8\ubcf4\uc6b0\ub294 \uc5c5\uacc4\uc5d0\uc11c \uacac\uace0\ud55c \ubd80\ud488\uc774 \ud544\uc694\ud560 \ub54c \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>ASME B16.9 \ud45c\uc900 \uc900\uc218<\/h3>\n<p><strong>ASME B16.9 \ud45c\uc900<\/strong> \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0\uac00 \ucd5c\uace0\uc758 \ud488\uc9c8\uacfc \uac15\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ud30c\uc774\ud504\uc758 \ud06c\uae30\uc5d0 \ub300\ud55c \uaddc\uce59\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. <strong>\uc9c1\uacbd<\/strong>\uad7d\ud798\uc758 \ud06c\uae30 <strong>\ubc18\uacbd<\/strong> \uc640 <strong>\ub450\uaed8<\/strong>. \uc774\ub97c \ud1b5\ud574 \ubaa8\ub4e0 \ud53c\ud305\uc774 \ud568\uaed8 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uaddc\uce59\uc5d0 \ub530\ub77c \uc81c\uc791\ub41c \uc5d8\ubcf4\uc6b0\ub294 \ud56d\uc0c1 \ub3d9\uc77c\ud55c \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \ub2e4\uc591\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc744 \ub530\ub974\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc124\uc815\uc5d0 \uc27d\uac8c \ub9de\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud30c\uc774\ud504\ub77c\uc778<\/strong> \ub294 \uae4c\ub2e4\ub86d\uac70\ub098 \uc555\ub825\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc744 \uc900\uc218\ud558\uba74 <strong>ASME<\/strong> \uaddc\uce59\uc744 \uc900\uc218\ud558\ub294 \uc774 \ud53c\ud305\uc740 \uc815\ud655\ud558\uace0 \uc798 \uc791\ub3d9\ud574\uc57c \ud558\ub294 \ubaa8\ub4e0 \uc791\uc5c5\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74, \ud30c\uc774\ud504 \ub77c\uc778\uc73c\ub85c \uc791\uc5c5\ud558\ub294 \uacbd\uc6b0 \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0 90\ub3c4 A234 WPB ASME B16.9 \ud53c\ud305\uc5d0 \ub300\ud574 \uc544\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc740 \uacac\uace0\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \ubbf8\uad6d \uc0b0\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5c4\uaca9\ud55c ASME \ubc0f \uc7ac\ub8cc \uaddc\uce59\uc744 \ucda9\uc871\ud558\ubbc0\ub85c \ub192\uc740 \uc555\ub825\uc5d0\uc11c\ub3c4 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uc774\ud504 \ub77c\uc778\uc5d0 \uc801\ud569\ud55c \ud53c\ud305\uc744 \uc120\ud0dd\ud558\uba74 \ub354 \uc798 \uc791\ub3d9\ud558\uace0 \ub354 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. WPB \ub610\ub294 \ud53c\ud305\uc5d0 \ub300\ud55c \uac1c\uc778\uc801\uc778 \ub3c4\uc6c0\uc774\ub098 \uc870\uc5b8\uc774 \ud544\uc694\ud558\uc2dc\uba74, \uc800\ud76c \ud300\uc5d0 \ubb38\uc758\ud558\uc138\uc694. \uc804\ubb38\uac00\ub85c\ubd80\ud130 \ubb34\ub8cc \uc0c1\ub2f4\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>90\ub3c4 \uc2ec\ub9ac\uc2a4 \ud314\uafc8\uce58 \uc9e7\uc740 \ubc18\uacbd<\/h2>\n<p>\uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc6b0\ub294 \uc774\ub3d9 \uacf5\uac04\uc774 \ub9ce\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc774\ub3d9 \ubc29\uc2dd\uc744 \ubcc0\uacbd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc5d0\ub294 \ubc18\uacbd\uc774 \ud30c\uc774\ud504\uc758 \uc9c1\uacbd\uacfc \uac19\uc740 \uad6c\ubd80\ub7ec\uc9c4 \ubd80\ubd84\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\uae30\uac00 \uc791\uae30 \ub54c\ubb38\uc5d0 \uc555\ub825\uc774 \ub0ae\uc740 \uc9c0\uc810\uc5d0\uc11c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc74c\uc0c8\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uac70\uce5c \ud30c\uc774\ud504\ub77c\uc778 \uc124\uce58 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ud2bc\ud2bc\ud558\uace0 \uc791\uc5c5\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778, \ud654\ud559 \uacf5\uc7a5 \ubc0f \uacf5\uc7a5\uc758 \uc881\uc740 \uacf5\uac04\uc5d0\uc11c \uc774 \uc5d8\ubcf4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uacf5\uac04\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0\ub3c4 \ud30c\uc774\ud504 \ub77c\uc778\uc774 \ubaa8\uc11c\ub9ac\ub97c \ub3cc \uc218 \uc788\uc73c\ubbc0\ub85c \uc881\uc740 \uacf5\uac04\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h2>10\uc778\uce58 90\ub3c4 \ud314\uafc8\uce58 \uce58\uc218<\/h2>\n<p>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \uce58\uc218\ub97c \ud0d0\uc0c9\ud558\ub824\uba74 \uc8fc\uc694 \uc0ac\uc591\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \uc790\uc138\ud55c \ud14d\uc2a4\ud2b8 \ud45c\uc785\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><strong>\uc9c0\ub984<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\ub450\uaed8<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\uc2a4\ucf00\uc904(Sch)<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\ud30c\uc774\ud504 \uc9c1\uacbd<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\ud45c\uc900(Std)<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>10\uc778\uce58<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>9 mm<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Sch 120<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DN250<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ASME B16.9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \uce58\uc218 \ub370\uc774\ud130\ub97c \ud1b5\ud574 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ub354 \ub098\uc740 \uacc4\ud68d\uacfc \uc815\ud655\ud55c \uc124\uce58\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. <strong>\ubc30\uad00 \uc2dc\uc2a4\ud15c<\/strong>.<\/p>\n<hr>\n<h3>90\ub3c4 \ud314\uafc8\uce58\uc758 \ubb34\uac8c\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95<\/h3>\n<p>90\ub3c4 \ud314\uafc8\uce58\uc758 \ubb34\uac8c\ub97c \uacc4\uc0b0\ud560 \ub54c\ub294 \uc8fc\uc758\ud574\uc11c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<br \/><strong>W = 0.0387 <em>S (D - S) <\/em>R \/ 1000<\/strong><\/p>\n<p>\uacf5\uc2dd\uc758 \uac01 \uae00\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc758\ubbf8\ub97c \uac16\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>W<\/strong> \ub294 \ud55c \uc870\uac01\uc758 \ubb34\uac8c(\ud0ac\ub85c\uadf8\ub7a8)\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>S<\/strong> \ub294 \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<li><strong>D<\/strong> \ub294 \uac00\ub85c \ub610\ub294 \uc138\ub85c \ud06c\uae30\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>R<\/strong> \ub294 \ubc18\uacbd\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uac01\ub3c4 \uc5d8\ubcf4 \ubd80\ud488\uc5d0\ub294 \ud56d\uc0c1 \uc815\ud655\ud55c \uce58\uc218\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud45c\uc900\uc744 \uace0\uc218\ud558\uba74 \ud30c\uc774\ud504\ub77c\uc778\uc774 \uc798 \uc791\ub3d9\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>90\ub3c4 \uc9e7\uc740 \ubc18\uacbd \ud314\uafc8\uce58 \ubb34\uac8c<\/h3>\n<p>\uc9e7\uc740 \ubc18\uacbd\uc758 \ud314\uafc8\uce58\ub294 \uc881\uc740 \uacf5\uac04\uc5d0 \uc798 \ub9de\uae30 \ub54c\ubb38\uc5d0 \uacf5\uac04\uc774 \ub9ce\uc9c0 \uc54a\uc744 \ub54c \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud314\uafc8\uce58\uc758 \ubb34\uac8c\ub294 \ud314\uafc8\uce58\uc758 \uc7ac\uc9c8\uacfc \uc2a4\ucf00\uc904\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud3c9\uac00\uc640 \uc801\uc808\ud55c \ud3ec\uc7a5\uc744 \ud1b5\ud574 \ud314\uafc8\uce58\ub97c \uc548\uc804\ud558\uac8c \uc774\ub3d9\ud558\uace0 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \uba38\ud2f0\ub9ac\uc5bc \ub4f1\uae09<\/h3>\n<p>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0\ub294 \ud0c4\uc18c\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc7ac\uc9c8\uc744 \ud63c\ud569\ud558\uc5ec \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5d8\ubcf4\uc6b0\ub294 \ub2e4\uc591\ud55c \ub9de\ucda4\ud615 \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc81c\uc791 \ubc29\uc2dd\uc740 \uc628\ub3c4\uc640 \uace0\uc555\uc758 \ud070 \ubcc0\ud654\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc5ec\ub7ec \uac00\uc9c0 \uae4c\ub2e4\ub85c\uc6b4 \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud0c4\uc18c\uac15 \ud314\uafc8\uce58 \uacf5\uae09\uc5c5\uccb4<\/h3>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0 \uacf5\uae09\uc5c5\uccb4\uc758 \uac15\ub825\ud55c \ub124\ud2b8\uc6cc\ud06c\ub294 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc6b0\uc218\ud55c \uc81c\ud488\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uae09\uc5c5\uccb4\ub294 90\ub3c4 \uc5d8\ubcf4\uc640 \uae34 \ubc18\uacbd \ud615\uc0c1\uc744 \ud3ec\ud568\ud558\uc5ec \ud544\uc694\ud55c \ud53c\ud305\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud488\uc740 ASTM \ubc0f ASME \uaddc\uce59\uc744 \ubaa8\ub450 \ub530\ub985\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud0c4\uc18c\uac15\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \ub2e4\uc591\ud55c \uc791\uc5c5\uacfc \ud30c\uc774\ud504 \ud06c\uae30\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uba74 \ud30c\uc774\ud504\ub77c\uc778\uc774 \uc798 \uc791\ub3d9\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uac15\ub825\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud0c4\uc18c\uac15 \ubd80\ud488\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc218\uba85\uc774 \uae38\uc5b4\uc9c0\uace0 \ud6a8\uc728\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \ub3c4\uba74 \ubc0f \uc0ac\uc591<\/h2>\n<p>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \uc138\ubd80 \uc0ac\uc591\uc5d0\ub294 \uc7ac\ub8cc \uc720\ud615, \ubcbd \ub450\uaed8 \ubc0f \uc9c1\uacbd \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. ASTM A234 WPB \ud45c\uc900\uc740 \uc774 \ud0c4\uc18c\uac15 \ud53c\ud305\uc744 \ub9cc\ub4e4\uae30 \uc704\ud55c \uaddc\uce59\uc744 \uc815\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubaa8\ub4e0 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uace0\ud488\uc9c8\uc758 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ubd80\ud488\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc758 \ub0b4\ubd80\ub294 \ub9e4\ub044\ub7fd\uae30 \ub54c\ubb38\uc5d0 \ud30c\uc774\ud504 \ub77c\uc778\uc744 \ud1b5\ud574 \ub354 \uc798 \ud750\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc138\uc2ec\ud55c \ub3c4\uba74\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uacfc \uc124\uacc4\uac00 \uc5b4\ub5bb\uac8c \uacb0\ud569\ub418\uc5b4 \ubcf5\uc7a1\ud55c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\ub97c \uc911\uc694\ud558\uac8c \ub9cc\ub4dc\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h3>\ub300\uad6c\uacbd \uac15\uad00 \ucea1<\/h3>\n<p>\ub300\uad6c\uacbd \uac15\uad00 \ucea1\uc740 \ub9ce\uc740 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud30c\uc774\ud504\uc758 \ub05d\uc744 \ub2eb\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud0c4\uc18c\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubaa8\ub450\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucea1\uc740 \uace0\uc555\uacfc \ub2e4\uc591\ud55c \ub0a0\uc528 \ub610\ub294 \uc791\uc5c5 \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \ubc0f \uc18c\ucf13 \uc6a9\uc811\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc6a9\uc811 \ubc29\ubc95\uacfc \uc798 \uc5b4\uc6b8\ub9bd\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac15\uad00\uc744 \ub2e8\ub2e8\ud788 \ubc00\ubd09\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ucea1\uc740 \ub2e4\uc591\ud55c \ub450\uaed8\uc640 \uc9c1\uacbd\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc774\ud504 \ub77c\uc778 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc744 \uacac\uace0\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud3ec\uc7a5\uc774 \uc798 \ub418\uc5b4 \uc788\uc5b4 \ubb38\uc81c\uc5c6\uc774 \ucea1\uc744 \uc774\ub3d9\ud558\uace0 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>90\ub3c4 \ub098\uc0ac\uc0b0 \ud314\uafc8\uce58<\/h3>\n<p>90\ub3c4 \ub098\uc0ac\uc0b0 \uc5d8\ubcf4\uc6b0\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubb3c\uac74\uc744 \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ud575\uc2ec \ubd80\ud488\uc785\ub2c8\ub2e4. \uac15\ub825\ud55c \ud0c4\uc18c\uac15\uc73c\ub85c \uc81c\uc791\ub41c \uc774 \ubd80\ud488\uc740 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc744 \ub9cc\ud07c \uacac\uace0\ud558\uba70 \ud56d\uc0c1 \ub192\uc740 \ud488\uc9c8\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc62c\ubc14\ub978 \uc2a4\ub808\ub529\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e8\ub2e8\ud558\uac8c \uace0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ud30c\uc774\ud504\ub77c\uc778\uc774 \uc11c\ub85c \uc798 \uace0\uc815\ub429\ub2c8\ub2e4. \uc774 \ub2e8\uc21c\ud55c \ub514\uc790\uc778\uc740 \ud750\ub984 \ubb38\uc81c\ub97c \uc904\uc774\uace0 \uc77c\uc744 \uc27d\uac8c \uc9c4\ud589\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc5d8\ubcf4\uc6b0\ub294 \ud0c4\uc18c\uac15 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ud30c\uc774\ud504 \ub77c\uc778\uc73c\ub85c \uc791\uc5c5\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc791\uc5c5\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\uc5ec \ubbff\uc744 \uc218 \uc788\ub294 \uc81c\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>Sch 80 \ub3d9\uc2ec \uac10\uc18d\uae30<\/h3>\n<p>\ub9ce\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c sch 80 \ub3d9\uc2ec \uac10\uc18d\uae30\ub294 \ub2e4\uc591\ud55c \ud06c\uae30\uc758 \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud30c\uc774\ud504 \ubaa8\ub450\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubd80\ud488\uc740 \ubb3c, \uac00\uc2a4 \ub610\ub294 \uae30\ud0c0 \uc720\uccb4\uac00 \ub09c\uae30\ub958\ub97c \uc904\uc774\uba74\uc11c \ud55c \ud30c\uc774\ud504\uc5d0\uc11c \ub2e4\ub978 \ud30c\uc774\ud504\ub85c \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac10\uc18d\uae30\ub294 ASTM\uc5d0\uc11c \uc815\ud55c \ub192\uc740 \ud45c\uc900\uc744 \ub530\ub974\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc744 \uac15\ub825\ud558\uace0 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \uc81c\uc791 \ubc29\uc2dd\uc740 \uc6a9\uc811\uc774 \ub354 \uc26c\uc6cc\uc9c0\uace0 \uc5b4\ub5a4 \uc791\uc5c5\uc5d0\uc11c\ub4e0 \uc5f0\uacb0\uc774 \uc624\ub7ab\ub3d9\uc548 \uacac\uace0\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uae34 \ubc18\uacbd \ud314\uafc8\uce58<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc6b0\ub294 \ub9ce\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774 \ubd80\ud488\uc740 \ud750\ub984\uc774 \ub354 \uc798 \ud750\ub974\uace0 \ub09c\ub958\uac00 \uc801\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc81c\uc791 \ubc29\uc2dd\uc5d0 \ub530\ub77c \uc555\ub825\uacfc \ubd80\uc2dd\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc758 \ubc18\uacbd\uc774 \ud074\uc218\ub85d \ud30c\uc774\ud504 \ub77c\uc778\uc5d0\uc11c \ubc29\ud5a5\uc774 \ucc9c\ucc9c\ud788 \ubc14\ub01d\ub2c8\ub2e4. \uc774\ub294 \ub9c8\ucc30 \uc190\uc2e4\uc744 \uc904\uc774\uace0 \ud29c\ube0c\uc758 \uc791\ub3d9\uc744 \uac1c\uc120\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uc5d8\ubcf4\uc6b0\ub294 \uc9c1\uacbd\uacfc \ub450\uaed8\uac00 \ub2e4\ub978 \ub2e4\uc591\ud55c \ud06c\uae30\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc6b0\ub294 \ubaa8\ub4e0 \ud30c\uc774\ud504\ub77c\uc778 \ub610\ub294 \ud29c\ube59 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac15\ub825\ud558\uace0 \uc9c0\uc18d\uc801\uc778 \uc5f0\uacb0\uc744 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>45\ub3c4 \uae34 \ubc18\uacbd \ud314\uafc8\uce58<\/h3>\n<p>\uace0\ud488\uc9c8\uc758 45\ub3c4 \uae34 \ubc18\uacbd \uc5d8\ubcf4 \uc81c\uc870\uc5c5\uccb4\ub294 \uc6b0\uc218\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc694\ud55c \uc911\uc694\ud55c \ubd80\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uac15 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc561\uccb4\ub098 \uac00\uc2a4\uc758 \ud750\ub984\uc744 \uc6d0\ud65c\ud558\uac8c \uc720\uc9c0\ud558\uace0 \ud30c\uc774\ud504 \ub0b4\ubd80\uc5d0\uc11c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc744 \ub0ae\ucdb0\uc90d\ub2c8\ub2e4. \ud53c\ud305\uc758 \uc81c\uc791 \ubc29\uc2dd\uc740 \uac15\ub825\ud55c ASTM \ubc0f ASME \uaddc\uc815\uc744 \ub530\ub974\uae30 \ub54c\ubb38\uc5d0 \uac15\ub3c4\uac00 \ub192\uace0 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uc774\ud504 \uc9c1\uacbd\uacfc \ub450\uaed8\uc5d0 \ub300\ud55c \uc120\ud0dd\uc758 \ud3ed\uc774 \ub113\uc5b4 \uacf5\uc7a5 \ubc0f \uae30\ud0c0 \ube44\uc988\ub2c8\uc2a4\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc601\uc5ed\uc5d0\uc11c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub294 \uc548\uc804\ud55c \ud3ec\uc7a5\uc744 \uc0ac\uc6a9\ud558\uace0 \uc815\uc2dc\uc5d0 \ubc30\uc1a1\ud558\ubbc0\ub85c \uc0ac\ub78c\ub4e4\uc774 \ud544\uc694\ud55c \uac83\uc744 \uc27d\uac8c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>A234 WP91 \uc2a4\ud2f8 \ubca4\ub4dc<\/h3>\n<p>A234 WP91 \uc2a4\ud2f8 \ubca4\ub4dc\ub294 \uac15\ub3c4\uac00 \uac15\ud558\uace0 \uace0\uc555\uc758 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac15\ub3c4\uac00 \uc88b\uace0 \ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uace0 \uad6c\ubd80\ub9b4 \uc218 \uc788\uc5b4 \uc5ec\ub7ec \uc720\ud615\uc758 \uc791\uc5c5\uc5d0\uc11c \ud750\ub984\uc774 \uc6d0\ud65c\ud558\uac8c \uc6c0\uc9c1\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubca4\ub4dc\ub294 \ub300\ud615 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0\uc11c \uc218\ud589\ud574\uc57c \ud558\ub294 \ud798\ub4e0 \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc0ac\ub78c\ub4e4\uc740 \uc774\ub7ec\ud55c \uad6c\ubd80\ub7ec\uc9d0\uc774 \uc624\ub798 \uc9c0\uc18d\ub41c\ub2e4\ub294 \uac83\uc744 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. A234 WP91 \ubca4\ub4dc\ub294 \ub2e4\uc591\ud55c \ubc18\uacbd \ub514\uc790\uc778\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc989, \ud30c\uc774\ud504\uc758 \uc9c1\uacbd\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uac83\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubca4\ub4dc \uc81c\uc791 \ubc29\uc2dd\uc740 \uc5c4\uaca9\ud55c \uc5c5\uacc4 \uaddc\uce59\uc744 \ub530\ub985\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud0c4\uc18c\uac15\uc744 \uc0ac\uc6a9\ud558\ub4e0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc0ac\uc6a9\ud558\ub4e0 \uace0\ud488\uc9c8\uc758 \uc5f0\uacb0\ubd80\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubca4\ub529\uc740 \uc2dc\uc2a4\ud15c \uc131\ub2a5 \ud5a5\uc0c1\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc640 \uc6a9\uc811 \uc5d8\ubcf4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc2ec\ub9ac\uc2a4 \ud314\uafc8\uce58\ub294 \ud558\ub098\uc758 \uae08\uc18d \uc870\uac01\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\uac83\uc740 \ub354 \ub9ce\uc740 \ud798\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\uc74c\uc0c8\uac00 \uc5c6\uc73c\ubbc0\ub85c \ub354 \uc624\ub798 \uc9c0\uc18d\ub429\ub2c8\ub2e4. \uc6a9\uc811 \uc5d8\ubcf4\uc6b0\ub294 \ub450 \uc870\uac01\uc744 \uacb0\ud569\ud558\uc5ec \ub9cc\ub4ed\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uaca9\uc774 \uc800\ub834\ud558\uc9c0\ub9cc \uc555\ub825\uc774 \ub9ce\uc744 \ub54c\ub294 \uc798 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \uc720\ud615\uc740 \uc11c\ub85c \ub2e4\ub978 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ub0b4 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \ud06c\uae30\uc640 \ubc18\uacbd\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \ud06c\uae30\uc640 \ubc18\uacbd\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc720\ub7c9, \ud544\uc694\ud55c \uc555\ub825, \uacf5\uac04\uc758 \uc591\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc62c\ubc14\ub978 \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc5ec \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc774 \ud604\uc7ac \ud53c\ud305\uacfc \uc798 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \uc2dc\uc2a4\ud15c\uc774 \uc798 \uc791\ub3d9\ud558\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>A234 WPB \uc5d8\ubcf4\uc6b0\ub294 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc608, A234 WPB \uc5d8\ubcf4\uc6b0\ub294 \uace0\uc555\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc5d8\ubcf4\uc6b0\ub294 \ud0c4\uc18c\uac15\uc744 \uc0ac\uc6a9\ud558\uba70 ASME B16.9 \uaddc\uc815\uc744 \ub530\ub985\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9ce\uc740 \uc2a4\ud2b8\ub808\uc2a4\uc640 \uc628\ub3c4 \ubcc0\ud654\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uac70\uce5c \uc7a5\uc18c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \uc704\ud574 \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0\ub294 \uc5b4\ub5bb\uac8c \uc124\uce58\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uc81c\uc870\uc5c5\uccb4\uc758 \uc124\uba85\uc5d0 \ub530\ub77c \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc6b0\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ubc29\ubc95\uc73c\ub85c \uc815\ub82c\ud558\uace0 \uc801\uc808\ud55c \uc9c0\uc9c0\ub300\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\uace0 \ubc30\uad00\uc774 \ub0a0\uce74\ub86d\uac8c \uad6c\ubd80\ub7ec\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc138\uc694. \ubaa8\ub4e0 \uac83\uc744 \ub123\uc740 \ud6c4\uc5d0\ub294 \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ub204\uc218\ub97c \ub9c9\uace0 \uc2dc\uc2a4\ud15c\uc744 \ub354 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc774 \uc5d8\ubcf4\uc6b0\ub97c \ub2e4\ub978 \uc885\ub958\uc758 \ud30c\uc774\ud504(\ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15)\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc608, \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc6a9\uc73c\ub85c \uc81c\uc791\ub41c \uc2ec\ub9ac\uc2a4 \uc5d8\ubcf4\uc6b0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \uac19\uc740 \ub2e4\ub978 \ub9ce\uc740 \ud30c\uc774\ud504\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc555\ub825 \ub4f1\uae09\uacfc \uc7ac\ub8cc\uac00 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd \ub4f1\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \uc62c\ubc14\ub978 \ud53c\ud305 \uc0ac\uc591\uc744 \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ub204\uc218\ub098 \uae30\ud0c0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Seamless elbows are vital components for changing fluid flow direction in piping systems, ensuring precise engineering solutions. Made from carbon steel, these fittings offer exceptional durability and strength for demanding applications. The Standard ASME B16.9 guarantees uniform specifications for manufacturing, enhancing compatibility in pipeline setups. Crafted from ASTM A234 WPB, the material ensures [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3266","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\/3266","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=3266"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media\/3262"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media?parent=3266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/categories?post=3266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/tags?post=3266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}