GD-ZnAl4Cu3
Zinc alloy
| Material No. | ZL0430 |
| DIN material number | ZL2 |
| Abbreviation | GD-ZnAl4Cu3 |
| Description | Zinc alloy |
| Composition Alloy components [%] | Al: 3.8 - 4.2 Cu: 2.7 - 3.3 |
| Density [g/cm³] | 6.80 |
| Yield point Rp0.2 [N/mm²] min. - max. | 270 |
| Tensile strength Rm [N/mm²] min. - max. | 340 |
| Elongation at fracture A% min. - max. | 6 |
| Brinell hardness Reference value HB | 130 |
| Corrosion resistance in normal environment | good |
| Corrosion resistance in marine environment | poor |
| Machinability | good |
| Weldability | no data |
| Anodizing capability | not suitable |
| Mechanical high-gloss polishing | good |
| Main applications |
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Information for reference only; we do not assume any liability for its accuracy. The properties of metal materials are highly dependent on thermal and/or mechanical treatment.