鋼管規(guī)格/天津20鋼管@@@

鋼管規(guī)格/天津20鋼管@@@

鋼管規(guī)格 22-28X2.5-4-6
鋼管規(guī)格 32-38-40X3-4-6-8
鋼管規(guī)格 42-48X3.5-4-5-8-10
鋼管規(guī)格 51-60X3.5-5-6-7-9
鋼管規(guī)格 76-89X4.5-6-8-10-12
鋼管規(guī)格 108-133X5-6-8-10-12
鋼管規(guī)格 159-168X7-8-10-14-18-26
鋼管規(guī)格 194-219X6-8-12-20-26-38
鋼管規(guī)格 245-273X10-12-14-16-22-15-40
鋼管規(guī)格 325-355.6X11-14-16-20-30-40
鋼管規(guī)格 377-426X11-14-16-20-25-40-45
鋼管規(guī)格 426-508X14.2-17.5-22-45-52
鋼管規(guī)格 530-558.8X16.8-60-70
無(wú)縫鋼管重量計(jì)算公式：kg/m = (外徑 - 壁厚) * 壁厚 * 0.02466
一：以上管材價(jià)格請(qǐng)以當(dāng)日電詢?yōu)闇?zhǔn).
二：以上為我公司部分庫(kù)存，未有的材質(zhì)、規(guī)格請(qǐng)來(lái)電咨詢.