銷售熱線：13376216888
結(jié)構(gòu)鋼管\45#大口徑厚壁無縫鋼管豪鑫天鋼鐵
|
48×3.5-4-5-6-7-8-9-10
|
159×16-18-20-22-25-30
|
426×10-12-14-16-20-25-30-35-40
|
|
51×3.5-4-5-6-7-8-9-10
|
168×8-10-12-14-20-25-30-35
|
450×10-12-14-16-20-25-34-40
|
|
56×3.5-4-5-6-7-8-9-10
|
180×8-12-16-25-30
|
480×10-12-14-16-18-20-25-30-40
|
|
57×3.5-5-6-7-8-9-10-12
|
180×32-34-38-40
|
500×10-12-14-16-20-25-34-40
|
|
60×3.5-4.5-5-6-7-8-9-12-14
|
194×6-8-12-16-20-25-30-40
|
510×10-12-14-16-20-25-34-40
|
|
63×3.5-4.5-5-6-7-8-9-10-12-14
|
203×6-7-10-15-20-25-30
|
530×10-12-14-16-18-20-30-40
|
|
68×4-4.5-5-6-7-8-9-10-12-14-16
|
203×32-36-40
|
-
|