• 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
    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"

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