無縫鋼管外徑480mm壁厚規(guī)格表/流體鋼管GB/T 8163標(biāo)準(zhǔn)每米價(jià)格
34×4-5-6-8
|
152×4.5-6-8-12-14-16-18-20-25-30
|
450×10-12-14-16-20-25-34-40-50
|
36×3.5-5-6-8
|
159×4.5-6-10-12-14
|
480×10-12-14-16-18-20-25-30-40
|
38×4-5-6-7-8-9-10
|
159×16-18-20-22-25-30
|
500×10-12-14-16-20-25-34-40-50
|
39×3.5-5-8-10
|
168×8-10-12-14-20-25-30-35
|
510×10-12-14-16-20-25-34-40-50
|
42×3.5-4-5-6-7-8-9-10
|
180×8-12-16-25-30
|
530×10-12-14-16-18-20-30-40
|