管道规格DN150DN200DN250DN300DN350DN400DN500DN600管道外径管道内径管道密度(mm)(mm)(kg/m3)159150780021920778002732597800325309780037735978004208780052950978006306107800管道重(kg/m)17.0431.3245.6362.1481.1691.97127.18151.93保温材料厚度(mm)2525252525252525保温材料密保温材料重水重(kg/m)(kg/m)度(kg/m3)1201.7317.671202.3033.651202.8152.691203.3074.991203.79101.221204.25130.741205.22203.481206.17292.25总重(kg/m)36.4467.27101.12140.43186.17226.96335.88450.35公称直径mm101520253240507080100125150200250300350400450500600700800900外径mm1721.326.833.2.3486075.588.51141401592192733253774278529630720820920壁厚mm2.252.752.753.253.253.53.53.744..567991010111112内径m12.515.821.32735.841536880.51061311502072593093594084605096106987986
