GB/T 3648
GB/T 3648 (Ferrotungsten)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| FeW70 | Tungsten | chevron_right |
| FeW80-A | Tungsten | chevron_right |
| FeW80-B | Tungsten | chevron_right |
| FeW80-C | Tungsten | chevron_right |
GB/T 3648 (Ferrotungsten)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| FeW70 | Tungsten | chevron_right |
| FeW80-A | Tungsten | chevron_right |
| FeW80-B | Tungsten | chevron_right |
| FeW80-C | Tungsten | chevron_right |