A288
A288 (涡轮发电机用磁性挡圈用碳素钢和合金钢锻件标准规范)· ASTM (美国) · 8 种材料
| 名称 | 材料组别 | |
|---|---|---|
| A 288 Class 1 | 结构钢 | chevron_right |
| A 288 Class 2 | 结构钢 | chevron_right |
| A 288 Class 3 | 结构钢 | chevron_right |
| A 288 Class 4 | 结构钢 | chevron_right |
| A 288 Class 5 | 结构钢 | chevron_right |
| A 288 Class 6 | 结构钢 | chevron_right |
| A 288 Class 7 | 结构钢 | chevron_right |
| A 288 Class 8 | 结构钢 | chevron_right |