ASTM-C90500
| Si(%) | Al(%) | Pb(%) | P(%) | S(%) | Fe(%) | Zn(%) | Cu(%) |
|---|---|---|---|---|---|---|---|
| ≦0.005 | ≦0.005 | ≦0.2 | ≦0.05 | ≦0.05 | ≦0.2 | 1.0-3.0 | 86.0-89.0 |
Maombi
- Matangazo ya shaba
Nyingine
- Ni+Co : ≦1.0
- Sn : 9.0-11.0
- Sb
Msimbo wa Nchi
- ASTM
Kawaida
- B584
Aina ya chuma
- C90500
Muda wa kutuma: Dec-14-2020