流体管新国标重量GB3091-2008

Pipe Wall Thickness BS1387 & GB 3091-2008Nominal Diameter外径管道壁厚GB/T 3091-2008GB/T 3091-2008mminch焊接钢管681015202532405065801001251501/23/411-1/41-1/222-1/2345610.213.517.221.326.933.742.448.360.376.188.9114.3139.7168.322.52.52.82.83.23.53.53.844444.5管道重量GB/T 3091-2009普通镀锌管22.52.52.82.83.23.53.53.844444.5加厚镀锌管2.52.82.83.53.5444.54.54.5555.56焊接钢管0.40.680.911.281.662.413.363.875.297.118.3710.8813.3918.18普通镀锌管0.430.720.961.351.762.553.564.15.617.548.8811.5314.1919.27加厚镀锌管0.470.740.991.542.022.933.794.866.197.9510.3413.4818.224.012008-Note: The Data in Red were not met BS 1387(B) pipe standard in wall thickness per FM Global OS. The groove couplings connection is considered as an alternative of threaded connection表格中红色的数据不能满足BS 1387(B)管道壁厚要求,可以考虑采用卡箍连接.