常用焊管规格表.doc

常用管材(钢管)规格表（A）公称直径焊接钢管(普通)GB3091-82焊接钢管(加厚)GB83092-82无缝钢管(热轧)GB8163-87螺旋电焊钢管DNpg1.0Mpapg1.6Mpapg2.5Mpapg1.6MpaD重量(Kg/m)D重量(Kg/m)D重量(Kg/m)D重量(Kg/m)DN1521.3*2.7512521.3*3.25144-DN2026.8*2.7516326.8*3.5201-DN2533.5*3.2524233.5*429132*3.5246-DN3242.3*3.2531342.3*437738*3.5298-DN4048*3.538448*4.2545845*3.5358-DN5060*3.548860*4.561657*3.5462-DN6575.5*3.7566475.5*4.578873*4681-DN8088.5*483488.5*4.7598189*4838-DN100114*41085114*51344108*41026-DN125140*4.51504140*4.51824133*41272-DN150165*4.51781165*5.52163159*4.51714168*52010DN200-219*63152219*53152DN250-273*85228273*74592DN300-325*86254325*75490DN350-377*98167377*76387DN400-426*99255426*77233DN450-480*910453478*78131DN500-530*911562529*79011DN600-630*913782630*710750常用管材(钢管)规格表（B）公称直径焊接钢管(普通)GB3091-82焊接钢管(加厚)GB83092-82无缝钢管(热轧)GB8163-87螺旋电焊钢管DNpg1.0Mpapg1.6Mpapg2.5Mpapg1.6MpaDVM3/100mDVM3/100mDVM3/100mDVM3/100mDN1521.3*2.750.0221.3*3.250.017-DN2026.8*2.750.03626.8*3.50.031-DN2533.5*3.250.05733.5*40.05132*3.50.049-DN3242.3*3.250.1042.3*40.09238*3.50.075-DN4048*3.50.013248*4.250.1245*3.50.11-DN5060*3.50.2260*4.50.2057*3.50.20-DN6575.5*3.750.3675.5*4.50.3573*40.33-DN8088.5*40.5188.5*4.750.4989*40.52-DN100114*40.88114*50.85108*40.79-DN125140*4.51.35140*4.51.35133*41.23-DN150165*4.51.91165*5.51.86159*4.51.76168*51.96DN200-219*63.36219*53.43DN250-273*85.18273*75.27DN300-325*87.49325*77.59DN350-377*910.12377*710.34DN400-426*913.07426*713.32DN450