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 |
Maombi
- Matangazo ya shaba
Nyingine
- Ni+Co : ≦0.1
- Sn : 7.5-9.0
- Sb
Msimbo wa Nchi
- ASTM
Kawaida
- B584
Aina ya chuma
- C90300
Muda wa kutuma: Dec-14-2020