GJB 1951
GJB 1951 (航空用优质结构钢棒规范)· GJB (中国) · 29 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10A | 结构钢 | chevron_right |
| 12Cr2Ni4A | 结构钢 | chevron_right |
| 12CrNi3A | 结构钢 | chevron_right |
| 14CrMnSiNi2MoA | 结构钢 | chevron_right |
| 15A | 结构钢 | chevron_right |
| 15Cr2MnNi2TiA | 结构钢 | chevron_right |
| 15CrA | 结构钢 | chevron_right |
| 16Cr2MnTiA | 结构钢 | chevron_right |
| 18Cr2Ni4WA | 结构钢 | chevron_right |
| 20A | 结构钢 | chevron_right |
| 20CrA | 结构钢 | chevron_right |
| 20CrNi3A | 结构钢 | chevron_right |
| 20Mn2A | 结构钢 | chevron_right |
| 25A | 结构钢 | chevron_right |
| 25CrMnNiTiA | 结构钢 | chevron_right |
| 30Cr2Ni2WA | 结构钢 | chevron_right |
| 30Cr2Ni2WVA | 结构钢 | chevron_right |
| 30CrMnSiA | 结构钢 | chevron_right |
| 30CrMnSiNi2A | 结构钢 | chevron_right |
| 30CrMoA | 结构钢 | chevron_right |
| 37CrNi3A | 结构钢 | chevron_right |
| 38CrA | 结构钢 | chevron_right |
| 38CrMoAlA | 结构钢 | chevron_right |
| 40CrNiMoA | 结构钢 | chevron_right |
| 40CrNiWA | 结构钢 | chevron_right |
| 40CrVA | 结构钢 | chevron_right |
| 45A | 结构钢 | chevron_right |
| 50A | 结构钢 | chevron_right |
| 50CrVA | 结构钢 | chevron_right |