| 河北天元螺旋钢管厂家 | ||
|
| 规格（mm） | 材质 |
| 219-273 * 6-8 | Q235B |
| 325-426 *12 | Q235B |
| 325-529 * 6-8 | Q235B |
| 325-529 * 9.10 | Q235B |
| 630-820 * 6-8 | Q235B |
| 630-820 * 9.10 | Q235B |
| 920-1220 * 6-8 | Q235B |
| 920-1220* 9.10 | Q235B |
| 920-1220* 11.12 | Q235B |
| 529-820 * 11.12 | Q235B |
| 529-2020* 13.14 | Q235B |
| 529-2020* 15.16 | Q235B |
| 820-2020* 17.18 | Q235B |
| 1220-2020*19.20 | Q235B |
| 2120-2520*10-12 | Q235B |
| 1320-1420 *6 | Q235B |
| 1420-1620 *8 | Q235B |
| 1420-1620* 9.10 | Q235B |
| 1420-2020*11.12 | Q235B |
| 1820-2020 * 10 | Q235B |
| 2120-2520*13.14 | Q235B |
| 2120-2520*15.16 | Q235B |
| 2120-2520*17-20 | Q235B |
| 2620-3220*10-12 | Q235B |
| 2620-3220*13-14 | Q235B |
| 2620-3220*15.16 | Q235B |
| 2620-3220*17-20 | Q235B |
