ASTM-C90300
Si(%) | Al(%) | Pb(%) | P(%) | S(%) | Fe(%) | Zn(%) | Cu(%) |
---|---|---|---|---|---|---|---|
≦0.005 | ≦0.005 | ≦0.3 | ≦1.5 | ≦0.05 | ≦0.2 | 3.0-5.0 | 86.0-89.0 |
Ceisiadau
- Castings Efydd
Arall
- Ni+Co: ≦0.1
- Sn: 7.5-9.0
- Sb
Cod Gwlad
- ASTM
Safonol
- B584
Math Dur
- C90300
Amser postio: Rhagfyr 14-2020