Ferowolfram
| prvek | obsah |
|---|---|
| W | 75 min. |
| Cu | 0,20% max. |
| P | 0,15% max. |
| Si | 1,50% max. |
| Mn | 0,50% max. |
| S | 0,08% max. |
| As | 0,05% max. |
| Sn | 0,08% max |
| Kusovost | 10-50 mm, 10-100mm |
| prvek | obsah |
|---|---|
| W | 75 min. |
| Cu | 0,20% max. |
| P | 0,15% max. |
| Si | 1,50% max. |
| Mn | 0,50% max. |
| S | 0,08% max. |
| As | 0,05% max. |
| Sn | 0,08% max |
| Kusovost | 10-50 mm, 10-100mm |