STAS 8185
STAS 8185 (石油工业用无缝钢管用钢等级和质量技术要求)· STAS (罗马尼亚) · 13 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 15 VMn 11 | 结构钢 | chevron_right |
| 20 VMn 12 | 结构钢 | chevron_right |
| 31 VMn 12 | 结构钢 | chevron_right |
| 33 MoCr 11 | 结构钢 | chevron_right |
| 34 MoCrNi 15 | 结构钢 | chevron_right |
| 35 Mn 14 | 结构钢 | chevron_right |
| 35 VMoMn 14 | 结构钢 | chevron_right |
| 40 VMoMnCr 7 | 结构钢 | chevron_right |
| 41 MoCr 11 | 结构钢 | chevron_right |
| 43 MoMn 16 | 结构钢 | chevron_right |
| OLT 35 | 结构钢 | chevron_right |
| OLT 45 | 结构钢 | chevron_right |
| OLT 65 | 结构钢 | chevron_right |