WB 380
WB 380 (Rolled and forged steel for bolts and nuts, 40 NiCrMo 8 4 I, II, III, material No. 1.6562)· VdTÜV (德国) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1.6562 | 结构钢 | chevron_right |
| 40 NiCrMo 8-4 | 结构钢 | chevron_right |
WB 380 (Rolled and forged steel for bolts and nuts, 40 NiCrMo 8 4 I, II, III, material No. 1.6562)· VdTÜV (德国) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1.6562 | 结构钢 | chevron_right |
| 40 NiCrMo 8-4 | 结构钢 | chevron_right |