{"id":6007,"date":"2025-11-20T14:09:20","date_gmt":"2025-11-20T06:09:20","guid":{"rendered":"https:\/\/uniasen.com\/?p=6007"},"modified":"2025-11-28T10:29:25","modified_gmt":"2025-11-28T02:29:25","slug":"carbon-steel-pipe-material-and-classification","status":"publish","type":"post","link":"https:\/\/uniasen.com\/ko\/blog\/\ud0c4\uc18c\uac15-\ud30c\uc774\ud504-\uc7ac\uc9c8-\ubc0f-\ubd84\ub958\/","title":{"rendered":"\ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \uc7ac\uc9c8 \ubc0f \ubd84\ub958"},"content":{"rendered":"

\uc18c\uac1c<\/h2>\n

\ud0c4\uc18c\uac15 \ud30c\uc774\ud504<\/a> \ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc73c\uba70, \uc2dc\uc7a5\uc5d0\uc11c \uc5ec\ub7ec \uc885\ub958\uc758 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ud0c4\uc18c\uc640 \ucca0\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70 \uc18c\ub7c9\uc758 \ub2e4\ub978 \uc7ac\ub8cc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc740 \uc804\uccb4 \ud569\uae08 \ubb34\uac8c\uc758 2.1%\uc785\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\uac15\uad00\uc758 \ubcc0\ud615\uc740 \ud654\ud559 \uc131\ubd84, \uc81c\uc870 \ubc29\ubc95 \ubc0f \ubd84\ub958 \ud45c\uc900\uc758 \ucc28\uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc131\ub2a5, \uc218\uba85 \ubc0f \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \uc18c\uc7ac\uc758 \uae30\ubcf8\uc801\uc778 \uce21\uba74\uacfc \ud2b9\uc815 \uc6a9\ub3c4\uc640 \ud45c\uc900\uc744 \uc815\uc758\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ubd84\ub958 \uc2dc\uc2a4\ud15c\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4, \uc81c\uc791\uc790 \ubc0f \ube44\uc988\ub2c8\uc2a4 \uc18c\uc720\uc790\uac00 \uc0b0\uc5c5\uc801 \ub9e5\ub77d\uc5d0\uc11c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\ud0c4\uc18c\uac15\uad00\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n

\"\ud0c4\uc18c\uac15\uad00\uc774\ub780?\"<\/p>\n

\ud0c4\uc18c\uac15(CS) \ud30c\uc774\ud504 \ub610\ub294 \uc6d0\ud615 \ud29c\ube0c\ub294 \uc8fc\ub85c \ud0c4\uc18c\uc640 \ucca0\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub294 \uac15\ub3c4\uc640 \uc555\ub825\uc744 \uacac\ub514\ub294 \ub2a5\ub825\uc774 \ub6f0\uc5b4\ub09c \ucd08\uc11d\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\uad00\uc5d0\ub294 \uc18c\ub7c9\uc758 \ub2e4\ub978 \uc7ac\ub8cc\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub9dd\uac04, \uc778, \uad6c\ub9ac \ubc0f \uc2e4\ub9ac\ucf58\uc774 \ud3ec\ud568\ub418\uba70 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/span><\/p>\n

\uc8fc\ub85c \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 \ud569\uae08 \ucd1d \uc911\ub7c9\uc758 0.02%~2.1% \ubc94\uc704\uc785\ub2c8\ub2e4. \ucca0\uacfc \ud0c4\uc18c\uac00 \uacb0\ud569\ud558\uba74 \uc6d0\uc790\ub294 \uc0c1\uc73c\ub85c \uad6c\uc131\ub41c \ubbf8\uc138 \uad6c\uc870\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uad6c\uccb4\uc801\uc778 \ubc30\uc5f4\uc740 \ucca0\uc758 \ud0c4\uc18c \ud568\ub7c9\uacfc \uc5f4 \uc774\ub825\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ucca8\uac00\ub418\ub294 \ud0c4\uc18c\uc758 \uc591\uc5d0 \ub530\ub77c \ud2b9\uc131\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub610\ud55c \ub2f4\uae08\uc9c8, \uc5b4\ub2d0\ub9c1, \uc815\uaddc\ud654 \ub4f1\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc744 \ud1b5\ud574 \ud2b9\uc131\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc5d0\ub294 \ubcbd \ub450\uaed8, \uc778\uc7a5 \uac15\ub3c4 \ubc0f \uacbd\ub3c4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\ud0c4\uc18c\uac00 \ub9ce\uc73c\uba74 \uac15\ub3c4\uc640 \uacbd\ub3c4\ub294 \uc99d\uac00\ud558\uc9c0\ub9cc \ud30c\uc774\ud504\uc758 \uc720\uc5f0\uc131\uacfc \uc6a9\uc811\uc131\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc5d0 \ube44\ud574 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub0ae\uc73c\uba74 \uac15\ub3c4\uac00 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \ub6f0\uc5b4\ub098 \uc5c5\uacc4\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud615 \uc790\ub3d9\ucc28 \ubd80\ud488\ubd80\ud130 \uad11\ubc94\uc704\ud55c \uad6c\uc870\ubb3c \uc9c0\uc9c0\ub300\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

\ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc758 \uc885\ub958<\/h2>\n

\ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc94\uc8fc\uc5d0 \ub530\ub77c \ubd84\ub958\ub418\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4:\u00a0<\/span><\/p>\n

    \n
  • \ud0c4\uc18c \ud568\ub7c9<\/span><\/li>\n
  • \uc81c\uc870 \ubc29\ubc95.\u00a0<\/span><\/li>\n<\/ul>\n

    \uc774\ub7ec\ud55c \uc720\ud615\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ucd5c\uc801\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uade0\ud615\uc744 \uc774\ub8e8\ub3c4\ub85d \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

    \ud0c4\uc18c \ud568\ub7c9\uc5d0 \ub530\ub978 \ubd84\ub958<\/h3>\n
      \n
    • \uc800\ud0c4\uc18c \uac15\uad00<\/b><\/li>\n<\/ul>\n

      \uc800\ud0c4\uc18c \uac15\uad00(\uc5f0\uac15\uc774\ub77c\uace0\ub3c4 \ud568)\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.05%\uc5d0\uc11c 0.25%\uae4c\uc9c0\uc785\ub2c8\ub2e4. \uc800\ud0c4\uc18c \uac15\uad00\uc740 \uc778\uc131\uacfc \uc5f0\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud30c\uc774\ud504\uc785\ub2c8\ub2e4. \ub610\ud55c \uc5f4\uac04 \ub610\ub294 \ub0c9\uac04 \uac00\uacf5\uc774 \uac00\ub2a5\ud558\uba70 \uc27d\uac8c \uc131\ud615 \ubc0f \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud0c4\uc18c \ud568\ub7c9\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uac15\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

      \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uc800\ud0c4\uc18c \uac15\uad00\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: Q235, ASTM A36, ASTM A53, ASTM A106, #20 \uac15\ucca0, AISI 1020, S235 \ubc0f C22E.<\/span><\/p>\n

      \uc8fc\ub85c \uc790\ub3d9\ucc28 \ubd80\ud488, \uad6c\uc870\ubb3c \uc9c0\uc9c0\ub300 \ubc0f \uc800\uc555 \uc720\uccb4 \uc751\uc6a9 \ubd84\uc57c\uc640 \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n

        \n
      • \uc911\ud0c4\uc18c\uac15 \ud30c\uc774\ud504<\/b><\/li>\n<\/ul>\n

        \uc911\ud0c4\uc18c\uac15\uad00\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.31%~0.6%\uc785\ub2c8\ub2e4. \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc778\uc131\uacfc \uc5f0\uc131\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc9c0\ub9cc \ub2f4\uae08\uc9c8 \ubc0f \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

        \uc911\ud0c4\uc18c\uac15\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac15\uc885\uc758 \uc608\ub85c\ub294 #45 Steel, AISI 1045, C45E \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc911\ud0c4\uc18c\uac15\uc740 \uc0e4\ud504\ud2b8, \ud504\ub808\uc784, \ubc30\uae30 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \uac74\uc124 \ud504\ub85c\uc81d\ud2b8\uc640 \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

          \n
        • \uace0\ud0c4\uc18c \uac15\uad00\u00a0<\/b><\/li>\n<\/ul>\n

          \uc774 \uace0\ud0c4\uc18c \uac15\uad00\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 0.6% ~ 2.11%\uc785\ub2c8\ub2e4. \uc5f0\uc131\uacfc \uc778\uc131\uc774 \ub0ae\uc740 \uace0\uac15\ub3c4 \ud30c\uc774\ud504\uc785\ub2c8\ub2e4. \ub610\ud55c \uc27d\uac8c \uc6a9\uc811\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 \uacf5\uc815\uc5d0\uc11c \uc774\ub7ec\ud55c \ud30c\uc774\ud504\ub294 \uc6a9\uc811 \uacf5\uc815\uc5d0 \ud1b5\ud569\ub41c \uc138\ubd80\uc801\uc778 \uc5f4\ucc98\ub9ac \ud504\ub85c\uadf8\ub7a8\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

          \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uace0\ud0c4\uc18c\uac15 \ub4f1\uae09\uc5d0\ub294 #65\uac15, 65Mn, AISI 1065, T8 \ubc0f T8A, T10 \ubc0f T10A, AISI W1 \ubc0f W2, C60E \ubc0f C80U\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc808\uc0ad \uacf5\uad6c, \uc2a4\ud504\ub9c1 \ubc0f \uc911\uc7a5\ube44 \ubd80\ud488\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n

          \uc81c\uc870 \ubc29\uc2dd\ubcc4 \ubd84\ub958<\/h3>\n

          \ud0c4\uc18c\uac15 \uc2ec\ub9ac\uc2a4 \ud30c\uc774\ud504<\/h4>\n

          \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\ub2e8\ud55c \uac15\ucca0 \ube4c\ub9bf\uc5d0 \uad6c\uba4d\uc744 \ub6ab\uace0 \uc5f4\uac04 \ub610\ub294 \ub0c9\uac04 \uc555\uc5f0\uc744 \ud1b5\ud574 \uc131\ud615\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc6a9\uc811 \uc870\uc778\ud2b8 \uc5c6\uc774 \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc744 \ud1b5\ud574 \uac15\ub3c4\uac00 \uc77c\uc815\ud558\uace0 \uc555\ub825 \ubc0f \uc628\ub3c4 \ubcc0\ub3d9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \uac15\ud654\ub41c \ud30c\uc774\ud504\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

            \n
          • \uc5f4\uac04 \uc555\uc5f0 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504: <\/b>\uc5ec\uae30\uc5d0\ub294 \uac00\uc5f4\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc5d0\uc11c\ub294 \uac15\ucca0 \ube4c\ub9bf\uc744 \uc57d 1000\u00b0C\uae4c\uc9c0 \uac00\uc5f4\ud55c \ub2e4\uc74c \uc6d0\ud558\ub294 \ud30c\uc774\ud504 \ubaa8\uc591\uc73c\ub85c \uc555\uc5f0\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ucd5c\uc885 \uc81c\ud488\uc758 \uade0\uc77c\uc131\uacfc \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504\uc758 \uacb0\uacfc \uc678\uacbd\uc740 32mm\ub97c \ucd08\uacfc\ud558\uace0 \ubcbd \ub450\uaed8\ub294 2.5mm\uc5d0\uc11c 75mm\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504\ub294 \uc800\uc555-\uace0\uc555 \uac15\ucca0 \ubc30\uad00\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\u00a0<\/span><\/li>\n<\/ul>\n
              \n
            • \ub0c9\uac04 \uc555\uc5f0 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504: <\/b>\uc774 \ud30c\uc774\ud504\ub294 \uc2e4\uc628 \ub610\ub294 \uc57d\uac04 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uc77c\ub828\uc758 \ub864\ub7ec\ub97c \ud1b5\ud574 \uac15\ucca0\uc758 \ub450\uaed8\uc640 \ud3ed\uc744 \uc810\ucc28\uc801\uc73c\ub85c \uc904\uc5ec \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \ub0c9\uac04 \uc555\uc5f0 \ud6c4 \uac15\ucca0\uc740 \uc5b4\ub2d0\ub9c1\uc744 \uac70\uce69\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uac15\ucca0\uc774 \ubd80\ub4dc\ub7ec\uc6cc\uc9c0\uace0 \uc555\uc5f0\uc73c\ub85c \uc778\ud55c \ub0b4\ubd80 \uc751\ub825\uc774 \uc81c\uac70\ub429\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\ub294 \uac15\ucca0\uc744 \ud544\uc694\ud55c \uce58\uc218\ub85c \uc131\ud615\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5ec\ubd84\uc758 \uc7ac\ub8cc\ub97c \ub2e4\ub4ec\uace0 \ub9e4\ub044\ub7ec\uc6b4 \ub9c8\uac10\uc744 \uc704\ud574 \uc5f0\ub9c8\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc744 \ud1b5\ud574 \uac15\ucca0\uc774 \uc6d0\ud558\ub294 \ud06c\uae30, \ud615\ud0dc \ubc0f \uc678\uad00\uc744 \uac16\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \uce58\uc218 \uc815\ud655\ub3c4\uac00 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc678\uacbd\uc740 6mm\uc5d0 \ub2ec\ud558\uace0 \ubcbd \ub450\uaed8\ub294 0.25mm\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/li>\n<\/ul>\n

              \ud0c4\uc18c\uac15 \uc6a9\uc811 \ud30c\uc774\ud504<\/h4>\n

              \uc774 \ud30c\uc774\ud504\ub294 \uac15\ud310 \ub610\ub294 \uc2a4\ud2b8\ub9bd\uc744 \uc555\uc5f0\ud558\uace0 \uc774\uc74c\uc0c8\ub97c \uc6a9\uc811\ud558\uc5ec \ud615\uc131\ub429\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc88b\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub3d9\uc77c\ud55c \uc0ac\uc591\uc758 SSAW\ubcf4\ub2e4 \uc57d\uac04 \ub0ae\uc2b5\ub2c8\ub2e4. \uc0dd\uc0b0 \ube44\uc6a9\uc774 \ub192\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc800\uc555\uc5d0\uc11c \uc911\uc555 \uc124\uc815\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0dd\uc0b0 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2e4\uc74c\uacfc \uac19\uc774 \ub450 \uac00\uc9c0 \ubc94\uc8fc\ub85c \ub354 \ub098\ub269\ub2c8\ub2e4:\u00a0\u00a0<\/span><\/p>\n

                \n
              • \ud0c4\uc18c\uac15 ERW \ud30c\uc774\ud504(\uc804\uae30 \uc800\ud56d \uc6a9\uc811): <\/b>ERW \ud30c\uc774\ud504\ub294 \uac15\ud310\uc744 \ub864\ud3ec\ubc0d\ud558\uace0 \uc804\uae30 \uc800\ud56d \uc6a9\uc811\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac00\uc7a5\uc790\ub9ac\ub97c \uc6a9\uc811\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \ub514\ud14c\uc77c\uc774 \uc788\uace0 \uc774\uc74c\uc0c8\uac00 \uade0\uc77c\ud558\uba70 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c \uac00\ubccd\uace0 \uc815\ubc00\ud558\uac8c \uc124\uacc4\ub418\uc5b4 \uc788\uc73c\uba70 \uc801\uc808\ud55c \uad6c\uc870\ub85c \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. A, B, X42, X52 \ub4f1 \ub2e4\uc591\ud55c \uc7ac\uc9c8 \ub4f1\uae09\uc73c\ub85c \uc81c\uacf5\ub418\uba70 \uc0ac\uc591\uc5d0 \ub530\ub77c \uc218\ub3c4 \ubc0f \uac00\uc2a4 \ubd84\ubc30\ub97c \ud3ec\ud568\ud55c \uc800\uc555\uc5d0\uc11c \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/li>\n<\/ul>\n
                  \n
                • \ud0c4\uc18c\uac15 LSAW \ud30c\uc774\ud504(\uc885\ubc29\ud5a5 \uc11c\ube0c\uba38\uc9c0\ub4dc \uc544\ud06c \uc6a9\uc811): <\/b>\uac15\ud310\uc744 \uc138\ub85c\ub85c \uad6c\ubd80\ub9b0 \ud6c4 \uc11c\ube0c\uba38\uc9c0\ub4dc \uc544\ud06c \uc6a9\uc811\uc73c\ub85c \uc774\uc74c\uc0c8\ub97c \uc6a9\uc811\ud558\uc5ec \uc81c\uc870\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uacac\uace0\ud558\uace0 \ub450\uaebc\uc6b4 \ubcbd, \ub300\uad6c\uacbd, \uc774\uc74c\ub9e4 \uc5c6\ub294 \ub9c8\uac10, \ub179\uc2ac\uc9c0 \uc54a\ub294 \ud30c\uc774\ud504\uac00 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504\ub294 \uacac\uace0\ud558\uace0 \ud655\uc7a5\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \uc721\uc0c1 \ubc0f \ud574\uc0c1 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc744 \ube44\ub86f\ud55c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc989, \uace0\uc131\ub2a5, \ub192\uc740 \ub0b4\uc131, \uac15\ub825\ud55c \uad6c\uc870\uc801 \uc9c0\uc9c0\ub825\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/li>\n<\/ul>\n

                  \ud0c4\uc18c\uac15 SSAW \ud30c\uc774\ud504(\ub098\uc120\ud615 \uc11c\ube0c\uba38\uc9c0\ub4dc \uc544\ud06c \uc6a9\uc811)<\/h4>\n

                  SSAW \ud30c\uc774\ud504\ub294 \uac15\ucca0 \uc2a4\ud2b8\ub9bd\uc744 \ub098\uc120\ud615\uc73c\ub85c \uac10\uc544 \uad00 \ubaa8\uc591\uc73c\ub85c \ub9cc\ub4e0 \ub2e4\uc74c \ub098\uc120\ud615 \uc774\uc74c\uc0c8\ub97c \uc6a9\uc811\ud558\uc5ec \ub2e8\ub2e8\ud55c \ud30c\uc774\ud504\ub97c \ub9cc\ub4dc\ub294 \ubc29\uc2dd\uc73c\ub85c \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \ub354 \ud070 \uc9c1\uacbd\uc758 \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uace0 \uac15\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc0dd\uc0b0 \ube44\uc6a9\uc774 \uc57d\uac04 \uc99d\uac00\ud569\ub2c8\ub2e4. \ud06c\uae30 \uc720\uc5f0\uc131\uc774 \uc911\uc694\ud55c \ubb3c\uacfc \uac00\uc2a4 \uc6b4\uc1a1\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

                  \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc758 \uc7a5\uc810<\/h2>\n

                  \"\ud0c4\uc18c\uac15<\/p>\n

                  \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uc544\ub798\uc5d0\uc11c \uc124\uba85\ud558\ub294 \ub2e4\uc591\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:\u00a0<\/span><\/p>\n

                    \n
                  • \uccab\uc9f8, \uae30\ub300\ud560 \uc218 \uc788\ub294 \uac15\uc131\uacfc \uac15\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uace0\uc555 \uc870\uac74\uacfc \ubb34\uac70\uc6b4 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uad6c\uc870\ubb3c \uc9c0\uc9c0\ub300, \uac00\uc2a4 \ubc0f \uc1a1\uc720\uad00, \uad50\ub7c9, \uc1a1\uc804 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/li>\n
                  • \uc5f4\uc545\ud55c \ud658\uacbd\uacfc \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c\uc744 \uacac\ub51c \uc218 \uc788\uc5b4 \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub09c \ubd80\ud488\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubcf4\ud638 \ucf54\ud305\uc740 \uc800\ud56d\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uac15\uad00\uc744 \ud574\uc591 \ubd84\uc57c\uc5d0 \uc27d\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/span><\/li>\n
                  • \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \uc758\uc2ec\ud560 \uc5ec\uc9c0 \uc5c6\uc774 \uc6b0\uc218\ud55c \uc5f4 \ubc0f \uc804\uae30 \uc804\ub3c4\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc804\ub825 \uc0b0\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n
                  • \uc124\uce58\uc758 \uc6a9\uc774\uc131\uc740 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc758 \ub610 \ub2e4\ub978 \uc7a5\uc810\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac00\ubccd\uae30 \ub54c\ubb38\uc5d0 \uc6b4\ubc18\uc774 \uc27d\uace0 \ud6a8\uc728\uc801\uc778 \uc124\uce58\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4.\u00a0<\/span><\/li>\n
                  • \ub610\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uadf8 \uc774\uc720\ub294 \ud48d\ubd80\ud55c \uc6d0\uc790\uc7ac\uc640 \uc798 \uc815\ub9bd\ub41c \uc81c\uc870 \ubc29\uc2dd \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uc7ac\ub8cc \ubc0f \uc81c\uc870 \ube44\uc6a9\uc774 \ub0ae\uc544\uc838 \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/span><\/li>\n
                  • \uc2dc\uc911\uc5d0\ub294 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc7ac\ub2e4\ub2a5\ud568\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.\u00a0<\/span><\/li>\n
                  • \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc758 \uc7ac\ud65c\uc6a9\uc131\uc740 \uc7ac\ub8cc\uc758 \ubb34\uacb0\uc131\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \uc27d\uac8c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc88b\uc740 \uc18c\uc7ac\uc785\ub2c8\ub2e4,\u00a0<\/span><\/li>\n<\/ul>\n

                    \uc0b0\uc5c5 \ud45c\uc900 \ubc0f \uc0ac\uc591<\/h2>\n\n\n\n\n\n\n\n\n\n\n
                    \ud45c\uc900<\/b><\/td>\n\uc124\uba85<\/b><\/td>\n\uc801\uc6a9 \ubd84\uc57c<\/b><\/td>\n\uc8fc\uc694 \uae30\ub2a5<\/b><\/td>\n<\/tr>\n
                    ASTM A53<\/b><\/td>\n\uc2ec\ub9ac\uc2a4 \ubc0f \uc6a9\uc811\ub41c \uac80\uc740\uc0c9 \uac15\ucca0 \ud30c\uc774\ud504\ub97c \uc5f4\uac04 \uc544\uc5f0 \ucf54\ud305 \uc635\uc158\uc73c\ub85c \ub36e\uc2b5\ub2c8\ub2e4.<\/span><\/td>\n\uad6c\uc870\uc801 \uc9c0\uc6d0, \ud30c\uc774\ud504\ub77c\uc778<\/span><\/td>\n\uc2ec\ub9ac\uc2a4 \ubc0f \uc6a9\uc811\ud615, \uc6a9\uc811 \uac00\ub2a5<\/span><\/td>\n<\/tr>\n
                    ASTM A106<\/b><\/td>\n\uc774\uc74c\ub9e4 \uc5c6\ub294 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uc5d0 \ub300\ud55c \uc0ac\uc591\uc740 \uace0\uc5f4\uc774 \uc77c\ubc18\uc801\uc778 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/td>\n\uace0\uc628 \ud30c\uc774\ud504\ub77c\uc778<\/span><\/td>\n\uace0\uac15\ub3c4 \ubc0f \ub0b4\uc5f4\uc131<\/span><\/td>\n<\/tr>\n
                    API 5L<\/b><\/td>\n\uac00\uc2a4, \uc11d\uc720 \ubc0f \ubb3c\uc744 \uc6b4\uc1a1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub77c\uc778 \ud30c\uc774\ud504\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/span><\/td>\n\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778<\/span><\/td>\n\ub0b4\uc555\uc131, \uc720\uccb4 \uc6b4\ubc18\uc6a9<\/span><\/td>\n<\/tr>\n
                    ASME B36.10<\/b><\/td>\n\uc6a9\uc811 \ubc0f \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5f0\uac15 \ud30c\uc774\ud504\uc758 \uce58\uc218 \ubc0f \ud2b9\uc131\uc744 \ud45c\uc900\ud654\ud569\ub2c8\ub2e4.<\/span><\/td>\n\uae30\uacc4\uc801 \ubc0f \uad6c\uc870\uc801 \uc6a9\ub3c4<\/span><\/td>\n\ud30c\uc774\ud504 \uce58\uc218 \ubc0f \ubb34\uac8c \uc815\uc758<\/span><\/td>\n<\/tr>\n
                    DIN 2448<\/b><\/td>\n\uc774\uc74c\ub9e4 \uc5c6\ub294 \uac15\uad00 \uc81c\uc870 \ubc0f \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \uc720\ub7fd \uac00\uc774\ub4dc\ub77c\uc778\uc785\ub2c8\ub2e4.<\/span><\/td>\n\uc0b0\uc5c5\uc6a9 \ubc30\uad00 \ubc0f \ubcf4\uc77c\ub7ec \uc2dc\uc2a4\ud15c<\/span><\/td>\n\uce58\uc218 \ubc0f \ubc30\uc1a1 \uc870\uac74\uc5d0 \ub300\ud55c \uc124\uba85<\/span><\/td>\n<\/tr>\n
                    ISO 3183<\/b><\/td>\n\uc11d\uc720 \ubc0f \ucc9c\uc5f0\uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac15\uad00\uc5d0 \ub300\ud55c \uae00\ub85c\ubc8c \ud45c\uc900\uc785\ub2c8\ub2e4.<\/span><\/td>\n\ud30c\uc774\ud504\ub77c\uc778 \uc6b4\uc1a1<\/span><\/td>\n\uc81c\uc870 \ubc0f \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d \uc9c0\uc815<\/span><\/td>\n<\/tr>\n
                    BS EN 10216<\/b><\/td>\n\uc555\ub825 \uc6a9\uae30 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc2a4\ud2f8 \ud29c\ube0c\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \uc720\ub7fd \ud45c\uc900\uc785\ub2c8\ub2e4.<\/span><\/td>\n\uc555\ub825 \uc6a9\uae30 \ubc0f \ubcf4\uc77c\ub7ec<\/span><\/td>\n\uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \ud14c\uc2a4\ud2b8<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\uac00 \uc804 \uc138\uacc4 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc758 \ud488\uc9c8, \uc548\uc804 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uac01 \ud45c\uc900\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ud30c\uc774\ud504 \uce58\uc218, \uae30\uacc4\uc801 \ud2b9\uc131, \uc81c\uc870 \ubc0f \ud14c\uc2a4\ud2b8 \ud504\ub85c\ud1a0\ucf5c\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/span><\/p>\n

                    \uacb0\ub860<\/h2>\n

                    \uacb0\ub860\uc801\uc73c\ub85c \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uac00\uc2a4 \ubc0f \uc11d\uc720 \uc6b4\uc1a1, \uad6c\uc870\ubb3c \uc9c0\uc9c0\ub300, \uad00\uac1c \uc2dc\uc2a4\ud15c \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \uc81c\uc870 \ub610\ub294 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \ucca8\uac00\ub418\ub294 \ud0c4\uc18c\uc758 \uc591\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \ubc94\uc8fc\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9 \ube44\uc728\uacfc \uc81c\uc870 \ubc29\ubc95\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uac00\uc9c0 \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc591\uacfc \ud45c\uc900\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc0b0\uc5c5 \ubc0f \ud1a0\ubaa9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc801\uc808\ud55c \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.\u00a0<\/span><\/p>","protected":false},"excerpt":{"rendered":"

                    \uc18c\uac1c \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\uc774\uba70, \uc2dc\uc7a5\uc5d0\uc11c \uc5ec\ub7ec \uc885\ub958\uc758 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ud0c4\uc18c\uc640 \ucca0\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70 \uc18c\ub7c9\uc758 \ub2e4\ub978 \uc7ac\ub8cc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc740 \uc804\uccb4 \ud569\uae08 \ubb34\uac8c\uc758 2.1%\uc785\ub2c8\ub2e4. \uac15\uad00\uc758 \ubcc0\ud615\uc740 \ub2e4\uc74c\uc5d0\uc11c 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