SAE J 1868
SAE J 1868 (选定合金钢用限制淬透性钢带)· SAE (美国) · 23 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 15B21 RH | 结构钢 | chevron_right |
| 15B35 RH | 结构钢 | chevron_right |
| 3310 RH | 结构钢 | chevron_right |
| 4027 RH | 结构钢 | chevron_right |
| 4037 RH | 结构钢 | chevron_right |
| 4118 RH | 结构钢 | chevron_right |
| 4120 RH | 结构钢 | chevron_right |
| 4130 RH | 结构钢 | chevron_right |
| 4140 RH | 结构钢 | chevron_right |
| 4145 RH | 结构钢 | chevron_right |
| 4161 RH | 结构钢 | chevron_right |
| 4320 RH | 结构钢 | chevron_right |
| 4620 RH | 结构钢 | chevron_right |
| 4820 RH | 结构钢 | chevron_right |
| 50B40 RH | 结构钢 | chevron_right |
| 5130 RH | 结构钢 | chevron_right |
| 5140 RH | 结构钢 | chevron_right |
| 5160 RH | 结构钢 | chevron_right |
| 8620 RH | 结构钢 | chevron_right |
| 8622 RH | 结构钢 | chevron_right |
| 8720 RH | 结构钢 | chevron_right |
| 8822 RH | 结构钢 | chevron_right |
| 9310 RH | 结构钢 | chevron_right |