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 |
Porogaramu
- Umuringa
Ibindi
- Ni + Co: ≦ 1.0
- Sn: 9.0-11.0
- Sb
Kode y'igihugu
- ASTM
Bisanzwe
- B584
Ubwoko bw'icyuma
- C90500
Igihe cyo kohereza: Ukuboza-14-2020