承插焊支管台参数表执行标准：MSSSP-97、GB19326、Q/FG11支管公称通径 NominalDiameterofBranch适用主管公称通径NominalDiameterofSuitedMainPipe不小于≥LEDNNPSmmin3000LB6000LB3000LB6000LB61/8203/419.1-15.9-81/4203/419.1-15.9-103/825120.6-19.1-151/2321.1/425.431.823.819.1203/4401.1/227.036.530.225.425150233.339.736.533.3321.1/4652.1/233.341.344.538.1401.1/2652.1/234.942.950.849.250280338.152.465.169.9602.1/2100439.7-76.2-803125544.5-93.7-1004150647.6-120.7-标签：  上海市承插焊支台 上海市承插焊支台厂家上海市上海市上海市承插焊支台厂家供应承插焊支管台