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| 衡陽鋼管廠 | 20#/GB8162 | 133X20 | 5370 |
| 衡陽鋼管廠 | 20#/GB8162 | 140X16 | 5370 |
| 衡陽鋼管廠 | 20#/GB8162 | 140X18 | 5370 |
| 衡陽鋼管廠 | 20#/GB8162 | 140X20 | 5370 |
| 衡陽鋼管廠 | 20#/GB8162 | 146X20 | 5370 |
| 衡陽鋼管廠 | 20#/GB8162 | 152X14 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 152X18 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 152X20 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 152X25 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 152X35 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 159X14 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 159X16 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 159X20 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 168X16 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 168X18 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 168X20 | 5470 |
| 衡陽鋼管廠 | 20#/GB8162 | 180X25 | 6010 |
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