E 3114
E 3114 (钻探用无缝钢管)· KS (韩国) · 12 种材料
| 名称 | 材料组别 | |
|---|---|---|
| STM-C 540 | 结构钢 | chevron_right |
| STM-C 55 | 结构钢 | chevron_right |
| STM-C 590 | 结构钢 | chevron_right |
| STM-C 60 | 结构钢 | chevron_right |
| STM-C 640 | 结构钢 | chevron_right |
| STM-C 65 | 结构钢 | chevron_right |
| STM-C 690 | 结构钢 | chevron_right |
| STM-C 70 | 结构钢 | chevron_right |
| STM-C 780 | 结构钢 | chevron_right |
| STM-C 80 | 结构钢 | chevron_right |
| STM-C 830 | 结构钢 | chevron_right |
| STM-C 85 | 结构钢 | chevron_right |