钢管型号规格表
标准无缝钢管规格表 22-28X2.5-4-6<BR>32-38-40X3-4-6-8<BR>42-48X3.5-4-5-8-10<BR>标准无缝钢管规格表 51-60X3.5-5-6-7-9<BR>76-89X4.5-6-8-10-12<BR>108-133X5-6-8-10-12<BR>159-168X7-8-10-14-18-26<BR>194-219X6-8-12-20-26-38<BR>标准无缝钢管规格表 325-355.6X11-14-16-20-30-40<BR>377-426X11-14-16-20-25-40-45<BR>标准无缝钢管规格表 530-558.8X16.8-60-70
标准无缝钢管规格表 22-28X2.5-4-6
32-38-40X3-4-6-8
42-48X3.5-4-5-8-10
标准无缝钢管规格表 51-60X3.5-5-6-7-9
76-89X4.5-6-8-10-12
108-133X5-6-8-10-12
159-168X7-8-10-14-18-26
194-219X6-8-12-20-26-38
标准无缝钢管规格表 325-355.6X11-14-16-20-30-40
377-426X11-14-16-20-25-40-45
标准无缝钢管规格表 530-558.8X16.8-60-70
