{"id":6095,"date":"2025-12-22T13:22:21","date_gmt":"2025-12-22T05:22:21","guid":{"rendered":"https:\/\/uniasen.com\/?p=6095"},"modified":"2025-12-24T14:48:27","modified_gmt":"2025-12-24T06:48:27","slug":"difference-between-erw-and-efw-pipe","status":"publish","type":"post","link":"https:\/\/uniasen.com\/ko\/blog\/erw\uc640-efw-\ud30c\uc774\ud504\uc758-\ucc28\uc774\uc810\/","title":{"rendered":"ERW \ud30c\uc774\ud504\uc640 EFW \ud30c\uc774\ud504\uc758 \ucc28\uc774\uc810"},"content":{"rendered":"

\uc6a9\uc811 \ud30c\uc774\ud504\uc758 \uc885\ub958\uac00 \ub2e4\uc591\ud55c \uc774\uc720\ub294 \uc8fc\ub85c \uc81c\uc870 \uacf5\uc815\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud30c\uc774\ud504 \uc81c\uc870 \ubc0f \uc6a9\uc811 \ud658\uacbd\uc5d0\uc11c\ub294 ERW\uc640 EFW\uc758 \ub450 \uac00\uc9c0 \uc81c\uc870 \ubc29\ubc95\uc774 \ud0c1\uc6d4\ud569\ub2c8\ub2e4. ERW \ud30c\uc774\ud504<\/a> \ubc0f EFW \ud30c\uc774\ud504\ub97c \uac01\uac01 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\ub450 \uac00\uc9c0 \ubc29\ubc95\uc758 \uc774\ub984\uc774 \ube44\uc2b7\ud558\uace0 \ub450 \uc81c\uc870 \uacf5\uc815 \ubaa8\ub450 \uc804\uae30 \uc6a9\uc811\uc744 \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \ud63c\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub450 \ubc29\ubc95\uc740 \uc5ec\ub7ec \uba74\uc5d0\uc11c \ub2e4\ub985\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uad6c\uc870 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \ud30c\uc774\ud504\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc0ac\uc591\uc774 \ub2e4\ub978 ERW \ud30c\uc774\ud504\uc640 EFW \ud30c\uc774\ud504\ub97c \uad6c\ubcc4\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ud30c\uc774\ud504\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0 \ucc28\uc774\uc810\uc744 \ubd84\uc11d\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub85c \ubb34\uc7a5\ud558\uba74 ERW \ud30c\uc774\ud504\uc640 EFW \ud30c\uc774\ud504 \uc911\uc5d0\uc11c \uac00\uc7a5 \uc801\ud569\ud55c \uc635\uc158\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

ERW\uc640 EFW \ube44\uad50 \ud45c<\/h2>\n\n\n\n\n\n\n\n\n\n
\uce21\uba74<\/b><\/td>\nERW(\uc804\uae30 \uc800\ud56d \uc6a9\uc811)<\/b><\/td>\nEFW(\uc804\uae30 \uc735\ud569 \uc6a9\uc811)<\/b><\/td>\n<\/tr>\n
\uc804\uccb4 \uc591\uc2dd<\/b><\/td>\n\uc804\uae30 \uc800\ud56d \uc6a9\uc811.<\/span><\/td>\n\uc804\uae30 \uc735\ud569 \uc6a9\uc811(\ud754\ud788 \uc804\uae30 \uc735\ud569\/\uc544\ud06c \uc6a9\uc811\uc73c\ub85c \uc124\uba85\ub428).<\/span><\/td>\n<\/tr>\n
\uc194\uae30\uac00 \uc6a9\uc811\ub418\ub294 \ubc29\ubc95<\/b><\/td>\n\uc2a4\ud2b8\ub9bd\/\ucf54\uc77c\uc774 \ud29c\ube0c\ub85c \ud615\uc131\ub418\uace0 \uc774\uc74c\uc0c8\uac00 \uac00\uc5f4\ub418\uc5b4 \uc804\uae30 \uc800\ud56d\uc5d0 \uc758\ud574 \uacb0\ud569\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc8fc\ud30c \uc800\ud56d \uc6a9\uc811\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/td>\n\ud50c\ub808\uc774\ud2b8(\ub610\ub294 \ucf54\uc77c) \uac00\uc7a5\uc790\ub9ac\ub294 \uc804\uae30 \uc544\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc811\ud569\ub429\ub2c8\ub2e4. \uc774\uc74c\uc0c8\ub97c \ub179\uc774\uac70\ub098 \uc735\ud569\ud558\uc5ec \uc138\ub85c \uc6a9\uc811\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/span><\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc2dc\uc791 \uc7ac\ub8cc<\/b><\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\uc811\ud558\uae30 \uc804\uc5d0 \"\uc6d0\ud615\" \ub610\ub294 \"\uc6d0\ud615\" \ud29c\ube0c\ub85c \ub0c9\uac04 \uc131\ud615\ub41c \uac15\ucca0 \uc2a4\ud2b8\ub9bd \ub610\ub294 \ucf54\uc77c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/span><\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \uac15\ud310(\uc555\ub825 \uc6a9\uae30\uc6a9 \uac15\ud310)\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc544\ud06c \uc735\ud569 \uc6a9\uc811 \uc804\uc5d0 \uc555\uc5f0\ud558\uc5ec \ubaa8\uc591\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/span><\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \ubcbd \ub450\uaed8 \uc0ac\uc6a9<\/b><\/td>\nSCH 5 ~ SCH 160(\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/span><\/td>\nSCH 10, SCH 40, SCH 80 \ub4f1\u00a0<\/span><\/td>\n<\/tr>\n
\uc5c5\uacc4 \ud45c\uc900\u00a0<\/b><\/td>\nASTM A178<\/span><\/td>\n\uc911\uac04 \uc628\ub3c4\uc6a9 \uace0\uc555 EFW \ud30c\uc774\ud504\uc6a9 ASTM A672<\/span><\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \ube44\uc6a9\/\ub9ac\ub4dc \ud0c0\uc784(\uc2dc\uc7a5 \uacbd\ud5a5)<\/b><\/td>\n\ub9ce\uc740 \uacf5\uae09\ub9dd\uc5d0\uc11c EFW\ubcf4\ub2e4 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uace0 \uc0dd\uc0b0 \uc18d\ub3c4\uac00 \ube60\ub978 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4(\ud06c\uae30, \ub4f1\uae09, \ud14c\uc2a4\ud2b8 \ubc0f \uc2dc\uc7a5\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/span><\/td>\n\ube44\uc2b7\ud55c \ud488\ubaa9\uc758 \uacbd\uc6b0 ERW\ubcf4\ub2e4 \ube44\uc6a9\uc774 \ub192\uace0 \ub9ac\ub4dc \ud0c0\uc784\uc774 \ub354 \uae34 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4(\uc0ac\uc591 \ubc0f \ud544\uc694\ud55c \uac80\uc0ac\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ERW \ud30c\uc774\ud504 \ubc0f EFW\uc758 \uc81c\uc870 \uacf5\uc815<\/h2>\n

\"ERW<\/p>\n

ERW \ud30c\uc774\ud504 \uc81c\uc870 \uacf5\uc815<\/b><\/p>\n

ERW \uacf5\uc815\uc5d0\uc11c\ub294 \uae08\uc18d \uc2dc\ud2b8 \ub610\ub294 \ucf54\uc77c \uc2a4\ud2b8\ub9bd\uc744 \ub0c9\uac04 \uc131\ud615\ud569\ub2c8\ub2e4. \uc6d0\ud1b5\ud615 \ubaa8\uc591\uc744 \uac16\ucd98 \uc774 \uc2a4\ud2b8\ub9bd\uc740 \uc774\uc81c ERW(\uc804\uae30 \uc800\ud56d \uc6a9\uc811)\ub85c \uc6a9\uc811\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uace0\uc8fc\ud30c(\ub610\ub294 \uc800\uc8fc\ud30c) \uc804\ub958\ub97c \ud1b5\ud574 \uae08\uc18d \uc2a4\ud2b8\ub9bd \uac00\uc7a5\uc790\ub9ac\ub97c \uac00\uc5f4\ud558\ub294 \uacfc\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc555\ucc29 \ub864\ub7ec \ub610\ub294 \ub2e4\uc774\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacb0\ud569\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. ERW \ud30c\uc774\ud504<\/a> \uc138\ub85c \uc774\uc74c\uc0c8\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

\ucd5c\uc2e0 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uace0\uc8fc\ud30c \uc804\uae30 \uc800\ud56d \uc6a9\uc811\uc774 \uc120\ud638\ub429\ub2c8\ub2e4. \ud544\ub7ec \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0\ub3c4 \uac15\ub825\ud558\uace0 \ub0b4\uad6c\uc131 \uc788\ub294 \uc774\uc74c\uc0c8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc800\uc8fc\ud30c \uc0ac\uc6a9\ub3c4 \uac00\ub2a5\ud558\uc9c0\ub9cc \ubd80\uc801\uc808\ud55c \uc774\uc74c\uc0c8 \uacb0\ud569, \ud6c4\ud06c \uade0\uc5f4, \ubd80\uc2dd \ub4f1 \uc5ec\ub7ec \uac00\uc9c0 \ubcc0\ud615\uc774 \uad00\ucc30\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

\uc6a9\uc811 \ud6c4 \uc678\ubd80 \uc774\uc74c\uc0c8\ub294 \uac10\uc9c0\ub418\uc9c0 \uc54a\ub3c4\ub85d \ub2e4\ub4ec\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc548\ucabd \uc774\uc74c\uc0c8\ub294 \uadf8\ub300\ub85c \ub461\ub2c8\ub2e4.<\/span><\/p>\n

EFW \ud30c\uc774\ud504 \uc81c\uc870 \uacf5\uc815<\/b><\/p>\n

\uc544\ud06c \uc6a9\uc811 \ub610\ub294 \uc804\uc790\ube54 \uc6a9\uc811\uc774\ub77c\uace0\ub3c4 \ud558\ub294 EFW \uacf5\uc815\uc740 \uc804\uae30 \uc544\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uae08\uc18d \uac00\uc7a5\uc790\ub9ac\ub97c \ub179\uc774\uac70\ub098 \uc555\ucd95\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c ERW\uc5d0\uc11c\uc640 \uac19\uc774 \uc138\ub85c \uc774\uc74c\uc0c8\uac00 \uc788\ub294 \uc6d0\ud1b5\ud615 EFW \ud30c\uc774\ud504\ub97c \ud615\uc131\ud558\uae30 \uc704\ud574 \uc735\ud569\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c\ub294 \uac00\uc7a5\uc790\ub9ac\uac00 \uc6a9\uc735\ub418\uc5b4 \uade0\uc77c\ud558\uac8c \uc735\ucc29\ub418\ubbc0\ub85c \uac00\uc555\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 EFW\ub294 \ud544\ub7ec \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uace0 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc744 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

ERW \ud30c\uc774\ud504 \uc0ac\uc591<\/h2>\n

\"ERW<\/p>\n

    \n
  • \ud30c\uc774\ud504 \ud06c\uae30 \ubc94\uc704:<\/b> 1\/2\" ~ 48\"<\/span><\/li>\n
  • \ubcbd \ub450\uaed8(SCH): <\/b>SCH 5\uc5d0\uc11c SCH 160\uae4c\uc9c0 \uc0ac\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4(\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/span><\/li>\n
  • \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc: <\/b>\ud0c4\uc18c\uac15 \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\u00a0<\/span><\/li>\n
  • \ud30c\uc774\ud504 \ub05d: <\/b>\uacbd\uc0ac\ud615, \ub098\uc0ac\ud615 \ub610\ub294 \uc77c\ubc18\ud615<\/span><\/li>\n
  • \uc5c5\uacc4 \ud45c\uc900: <\/b>ASTM A178<\/span><\/li>\n<\/ul>\n

    EFW \ud30c\uc774\ud504 \uc0ac\uc591<\/h2>\n

    \"EFW<\/p>\n

      \n
    • \ud30c\uc774\ud504 \ud06c\uae30 \ubc94\uc704:<\/b> 1\/8\" ~ 100\"(ASTM \uc0ac\uc591\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/span><\/li>\n
    • \ubcbd \ub450\uaed8(SCH): <\/b>SCH 10, 40, 80 \ub4f1\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/span><\/li>\n
    • \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc: <\/b>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8, \ud0c4\uc18c\uac15, \ud558\uc774\ub2c8\ucf08 \ud569\uae08<\/span><\/li>\n
    • \ud30c\uc774\ud504 \ub05d: <\/b>\uacbd\uc0ac\ud615, \ub098\uc0ac\ud615 \ub610\ub294 \uc77c\ubc18\ud615<\/span><\/li>\n
    • \ud45c\uba74 \ub9c8\uac10:<\/b> \ubb34\uad11\ud0dd \uad11\ud0dd, \uc0cc\ub4dc \ube14\ub77c\uc2a4\ud2b8, HF \uc808\uc784<\/span><\/li>\n
    • \uc5c5\uacc4 \ud45c\uc900:<\/b><\/li>\n<\/ul>\n

      \uc911\uac04 \uc628\ub3c4\uc6a9 \uace0\uc555 EFW \ud30c\uc774\ud504\uc6a9 ASTM A672<\/span><\/p>\n

      \uace0\uc628\uc6a9 \ud0c4\uc18c\uac15 \ubc0f \uace0\ub2c8\ucf08 \ud569\uae08 EFW \ud30c\uc774\ud504\uc6a9 ASTM A691<\/span><\/p>\n

      ERW \ud30c\uc774\ud504\uc758 \uc7a5\uc810<\/h2>\n

      ERW \ud30c\uc774\ud504\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n

        \n
      • \ube44\uc6a9 \ud6a8\uc728\uc801<\/span><\/li>\n
      • \uc800\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569<\/span><\/li>\n
      • \uc81c\uc870 \uacf5\uc815\uc740 \ub9e4\uc6b0 \uc548\uc815\uc801\uc774\uace0 \uacac\uace0\ud55c \uc774\uc74c\uc0c8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n

        EFW \ud30c\uc774\ud504\uc758 \uc7a5\uc810<\/h2>\n

        EFW \ud30c\uc774\ud504\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n

          \n
        • \uadf8\ub4e4\uc740 \ud070 \uc9c1\uacbd\uc758 \ub450\uaebc\uc6b4 \ubcbd \ud30c\uc774\ud504\uc785\ub2c8\ub2e4.<\/span><\/li>\n
        • \uace0\uac15\ub3c4 \ud30c\uc774\ud504\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/span><\/li>\n
        • \uc804\uae30 \uc544\ud06c \uc6a9\uc811 \uacf5\uc815\uc740 \ub354 \uac15\ub825\ud55c \uc774\uc74c\uc0c8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n

          ERW \ud30c\uc774\ud504\ub294 \uc5b4\ub5a4 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub098\uc694?<\/h2>\n

          \uc6a9\uc811 \ud30c\uc774\ud504 \uc81c\uc870\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc778 ERW \ud30c\uc774\ud504\ub294 \ubbf8\ub514\uc5b4 \uc6b4\uc1a1 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uac78\uccd0 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 HVAC, \ubc30\uad00, \uc11d\uc720 \ubc0f \uac00\uc2a4, \uc804\ub825 \uc0b0\uc5c5, \ud56d\uacf5 \uc6b0\uc8fc, \ud654\uc7ac \uc9c4\uc555 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/span><\/p>\n

          EFW \ud30c\uc774\ud504\uc758 \uc6a9\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n

          \uc6a9\uc811 \ud30c\uc774\ud504 \uc81c\uc870 \ubc29\uc2dd\uc5d0 \ub300\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub300\uc548\uc778 EFW\ub294 \uace0\uac15\ub3c4 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uac16\ucd98 \ud30c\uc774\ud504\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. EFW \ud30c\uc774\ud504\ub294 \uc5c4\uaca9\ud55c \ud5c8\uc6a9 \uc624\ucc28\uac00 \ud544\uc694\ud55c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud654\ud559, \uc2dd\ud488 \uac00\uacf5, \uc11d\uc720 \ud654\ud559 \ub4f1\uc758 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n

          \uacb0\ub860<\/h2>\n

          ERW\uc640 EFW\ub294 \ubaa8\ub450 \uc6a9\uc811 \ud30c\uc774\ud504\uc774\uba70 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \ud30c\uc774\ud504\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \ud30c\uc774\ud504\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud56d\uc0c1 \uc694\uad6c \uc0ac\ud56d\uc744 \ud3c9\uac00\ud55c \ud6c4 \ud30c\uc774\ud504\ub97c \uc120\ud0dd\ud558\uc138\uc694. \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc120\ud0dd\ud558\uc138\uc694. \uc5ec\uae30\uc5d0\ub294 \uc555\ub825, \uc6b4\uc1a1\ub418\ub294 \uc720\uccb4, \uc628\ub3c4, \uc608\uc0b0 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.\u00a0<\/span><\/p>","protected":false},"excerpt":{"rendered":"

          \uc6a9\uc811 \ud30c\uc774\ud504\uc758 \uc885\ub958\uac00 \ub2e4\uc591\ud55c \uc774\uc720\ub294 \uc8fc\ub85c \uc81c\uc870 \uacf5\uc815\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud30c\uc774\ud504 \uc81c\uc870 \ubc0f \uc6a9\uc811 \ud658\uacbd\uc5d0\uc11c\ub294 \uac01\uac01 ERW \ud30c\uc774\ud504\uc640 EFW \ud30c\uc774\ud504\ub97c \uc0dd\uc0b0\ud558\ub294 \ub450 \uac00\uc9c0 \uc81c\uc870 \ubc29\ubc95, \uc989 ERW\uc640 EFW\uac00 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ubc29\ubc95\uc740 \uc774\ub984\uc774 \ube44\uc2b7\ud558\uace0 \ub450 \uc81c\uc870 \uacf5\uc815 \ubaa8\ub450 \uc804\uae30 \uc6a9\uc811\uc744 \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \ud63c\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc...<\/p>","protected":false},"author":10,"featured_media":6107,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nDifference Between ERW and EFW Pipe<\/title>\n<meta name=\"description\" content=\"ERW vs EFW pipes comparison: ERW uses electric resistance welding on steel strips for cost-effective, low-pressure applications; 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