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      浙江美福格不銹鋼有限公司

      不銹鋼對焊封頭

      不銹鋼對焊封頭

      注:管帽的形狀應(yīng)為橢圓形,并應(yīng)符合相應(yīng)國家標(biāo)準(zhǔn)或行業(yè)標(biāo)準(zhǔn)中給定的形狀要求。
      Note shape of pipe cap shall be oval,and be in accordance with the requirements on shapes specified in corresponding national standards or industrial standards
      公稱尺寸
      DN
      坡口處外徑
      D
      長度a
      E
      長度E時(shí)
      極限壁厚
      長度b
      E1
      Ⅰ系列Ⅱ系列
      1521.318254.5725
      2026.925253.8125
      2533.732384.5738
      3242.438384.8338
      4048.345385.0838
            
      5060.357385.5944
      6576.1(73)76387.1151
      8088.989517.6264
      90101.6-648.1376
      100114.3108648.6476
            
      125139.7133769.6589
      150168.31598910.92102
      200219.121910212.70127
      250273.027312712.70152
      300323.932515212.70178
            
      350355.637716512.70191
      400406.442617812.70203
      45045747820312.70229
      50050852922912.70254
      550559-25412.70254
            
      60061063026712.70305
      650660-267--
      700711720267--
      750762-267--
      800
      813
      820267--
      A 長度E適用于厚度不超過“長度E時(shí)極限壁厚”欄中所列值的場合。
      b DN600及其以下的管帽,長度E1適用于厚度大于“長度E時(shí)極限壁厚”欄中所列值的場合。
      c 盡可能不采用括號內(nèi)的數(shù)據(jù)。
      a Length E is applicable in the conditions where thickness is not more than che valves specifide in column
      b For pipe caps with diameters equal to and below DN600.length E1is applicable for the conditions where the thickness is greater than the values specified in"