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        浙江美福格不銹鋼有限公司

        不銹鋼對(duì)焊封頭

        不銹鋼對(duì)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(zhǎng)度a
        E
        長(zhǎng)度E時(shí)
        極限壁厚
        長(zhǎng)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(zhǎng)度E適用于厚度不超過“長(zhǎng)度E時(shí)極限壁厚”欄中所列值的場(chǎng)合。
        b DN600及其以下的管帽,長(zhǎng)度E1適用于厚度大于“長(zhǎng)度E時(shí)極限壁厚”欄中所列值的場(chǎng)合。
        c 盡可能不采用括號(hào)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"