SA-574
SA-574 (合金钢内六角螺钉规范)· ASME (美国) · 10 种材料
| 名称 | 替代名称 | 材料组别 | |
|---|---|---|---|
| SA-574 4037 | C-1/4Mo | 结构钢 | chevron_right |
| SA-574 4042 | C-1/4Mo | 结构钢 | chevron_right |
| SA-574 4137 | 结构钢 | chevron_right | |
| SA-574 4140 | C-1/4Mo | 结构钢 | chevron_right |
| SA-574 4142 | 结构钢 | chevron_right | |
| SA-574 4145 | 结构钢 | chevron_right | |
| SA-574 4340 | 1 3/4Ni-3/4Cr-1/4Mo | 结构钢 | chevron_right |
| SA-574 5137M | 3/4Cr | 结构钢 | chevron_right |
| SA-574 51B37M | 3/4Cr | 结构钢 | chevron_right |
| SA-574 8740 | 1/2Ni-1/2Cr-1/4Mo | 结构钢 | chevron_right |