A469/A469M
A469/A469M (发电机转子用真空处理钢锻件标准规范)· ASTM (美国) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| A 469 Grade2 | 结构钢 | chevron_right |
| A 469 Grade3 | 结构钢 | chevron_right |
| A 469 Grade4 | 结构钢 | chevron_right |
| A 469 Grade5 | 结构钢 | chevron_right |
| A 469 Grade6 | 结构钢 | chevron_right |
| A 469 Grade7 | 结构钢 | chevron_right |
| A 469 Grade8 | 结构钢 | chevron_right |