常用焊管规格表

1、常用管材(钢管）规格表（A）公称焊接钢管（加厚)无缝钢管(热轧)焊接钢管（一般）直径GB83092-82螺旋电焊钢管GB3091-82GB816387DNpg1.0Mpapg1.6Mpapg2。5Mpapg1。6MpaD重量D重量D重量D重量（Kg/m)（Kg/m）(Kg/m)(Kg/m)DN1521.312521。144-2。753*3.25DN2026.816326。8201-2。753。5DN2533.5*3.224233.5*429132*3.5246-5DN3242.3*3.231342.3*4377383.5298-5DN4048*3。5384484。458453.5358-25D

2、N5060*3。54886061657*3。5462-4.5DN6575.5*3。66475.5788734681-754.5DN8088.5*483488。981894838-5*4.75DN1011441085114*51344108*41026-0DN12140*4。515041401824133*41272-54.5DN15165178116521631591714168*5201004.55。54.5DN20-219*63152219531520DN25-273*85228273745920DN30-32586254325754900DN35-377*98167377*763870D

3、N40-426*99255426772330DN45-480910453478*781310-DN50-530*911562529*790110DN60-630*913782630*7107500常用管材（钢管）规格表（B)公称直焊接钢管（加厚）无缝钢管(热轧)焊接钢管(一般）径GB8309282螺旋电焊钢管GB3091-82GB8163-87DNpg1.0Mpapg1。6Mpapg2。5Mpapg1。6MpaDVDVDVDVM3/100mM3/100mM3/100mM3/100mDN1521.3*2。0.0221.3*3。0.017-7525DN2026。0.03626.8*3。50。031

4、-8*2.75DN2533。50。05733.5*40.051323。0.049-3.255DN3242。30.1042.3*40.09238*3。50.075-3。25DN4048*3。50。0132484。250。12450。11-3.5DN5060*3.50。2260*4.50.2057*3。50。20-DN6575。5*3。0.3675.5*4。50.3573*40。33-75DN8088.540。5188.54。0.4989*40。52-75DN100114*40.88114*50。85108*40.79-DN125140*4.51。351404。51。3513341.23-DN150165*4。51.911655.51.861591。76168*51.964。5DN200-219*63。36219*53。43DN250-273*85。18273*75。27DN300-325*87。4932577。59DN350-377*910.12377*710.34DN400-426913.07426*713。32DN4