WB 444
WB 444 (GK-CuZn 17 Si 3 and G-CuZn 17 Si 3; Permanent mold casting and sand casting)· VdTÜV (Germany) · 2 materials
| Designation | Material group | |
|---|---|---|
| G-CuZn17Si3 | Copper | chevron_right |
| GK-CuZn17Si3 | Copper | chevron_right |
WB 444 (GK-CuZn 17 Si 3 and G-CuZn 17 Si 3; Permanent mold casting and sand casting)· VdTÜV (Germany) · 2 materials
| Designation | Material group | |
|---|---|---|
| G-CuZn17Si3 | Copper | chevron_right |
| GK-CuZn17Si3 | Copper | chevron_right |