GB/T 34356
GB/T 34356 (低温环境用法兰锻件)· GB (中国) · 25 种材料
| 名称 | 材料组别 | |
|---|---|---|
| L1 Grade 1 | 结构钢 | chevron_right |
| L1 Grade 2 | 结构钢 | chevron_right |
| L2 Grade 1 | 结构钢 | chevron_right |
| L2 Grade 2 | 结构钢 | chevron_right |
| L2 Grade 3 | 结构钢 | chevron_right |
| L3 Grade 1 | 结构钢 | chevron_right |
| L3 Grade 2 | 结构钢 | chevron_right |
| L3 Grade 3 | 结构钢 | chevron_right |
| L4 Grade 1 | 结构钢 | chevron_right |
| L4 Grade 2 | 结构钢 | chevron_right |
| L4 Grade 3 | 结构钢 | chevron_right |
| L5 Grade 1 | 结构钢 | chevron_right |
| L5 Grade 2 | 结构钢 | chevron_right |
| L5 Grade 3 | 结构钢 | chevron_right |
| L5 Grade 4 | 结构钢 | chevron_right |
| L6 Grade 1 | 结构钢 | chevron_right |
| L6 Grade 2 | 结构钢 | chevron_right |
| L6 Grade 3 | 结构钢 | chevron_right |
| L6 Grade 4 | 结构钢 | chevron_right |
| L7 Grade 1 | 结构钢 | chevron_right |
| L7 Grade 2 | 结构钢 | chevron_right |
| L8 Grade 1 | 结构钢 | chevron_right |
| L8 Grade 2 | 结构钢 | chevron_right |
| L8 Grade 3 | 结构钢 | chevron_right |
| L8 Grade 4 | 结构钢 | chevron_right |