江蘇低合金鋼管最新報價16mn無縫鋼管價格
14*3-3.5-4 | 108*4.5-5-6-7-8-9-10-12-14-15-16-20 |
16*2-3 | 114*5-6-7-8-8.5-9-10-11-12-13-14-16-18 |
18*2-3-4-5 | 133*5-6-7-8-9-10-12-13-14-16-18 |
19*2-3-5 | 159*6-6.5-7-8-9.5-10-12-14-16-18-20-25-28 |
21*2.5-4 | 168-6-7-8-9.5-10-12-14-15-16-18-20-25-28 |
22*2.5-3-4-5 | 180*10-12-15-18 |
25*2.5-3-4-5-5.5 | 194*10-12-14-16-18-20-26 |
27*4-5-5.5-6 | 219*6.5-7-8-10-12-13-14-16-18-20-22-24 219*25-26-28-30-32-35-38 |
28*2.5-3-3.5-4 | 273*7-8-9-9.5-10-11-12-13-15-16-18-20 273*22-25-28-30-32-35-36-40-42-45 |
30*2.5-4 | 298.5*12-20-25-36 |