| Zinc ingot (GB/T470-1997) | ||||||||||
| MARK | Zn≥ | Pb | Cd | Fe | Cu | Sn | Al | As | Sb | Total |
| Zn99.995 | 99.995 | 0.003 | 0.002 | 0.001 | 0.001 | 0.001 | — | — | — | 0.005 |
| Zn99.99 | 99.99 | 0.005 | 0.003 | 0.003 | 0.002 | 0.001 | — | — | — | 0.01 |
| Zn99.95 | 99.95 | 0.02 | 0.02 | 0.01 | 0.002 | 0.001 | — | — | — | 0.02 |
| Zn99.5 | 99.5 | 0.3 | 0.07 | 0.04 | 0.002 | 0.002 | 0.01 | 0.005 | 0.01 | 0.5 |
| Zn98.7 | 98.7 | 1 | 0.2 | 0.05 | 0.005 | 0.002 | 0.01 | 0.01 | 0.02 | 1.3 |
| Chemical composition (EN1774)
Guaranteed analysis ( %) |
ZAMAK5
ZL5/ZL0410 ZNAL4Cu1 |
| Al | 3.8-4.2 |
| Cu | 0.7-1.1 |
| Mg | 0.035-0.06 |
| Pb | ≤0.003 |
| Fe | ≤0.020 |
| Cd | ≤0.003 |
| Sn | ≤0.001 |
| Si | ≤0.02 |
| Ni |
≤0.001 |
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