Material – DIN GB-ZnAl4Cu3
Standard Specification for Zinc and Zinc Alloy Ingot and Castings
Group - Non-Ferrous Zinc Alloys
Sub Group - DIN GB-ZnAl4Cu3 Zinc and Zinc Alloy Ingot and Castings
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Ingot and Casting
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 3.900 - 4.300 |
| Copper | Cu % | 2.500 - 3.200 |
| Magnesium | Mg % | 0.025 - 0.060 |
| Cadmium | Cd % | 0.003 max. |
| Tin | Sn % | 0.001 max. |
| Iron | Fe % | 0.050 max. |
| Lead | Pb % | 0.003 max. |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 335 min. |
| Yield Strength in Mpa | 270 min. |
| Elongation in % | 5 min. |
| Reduction of Area in % | - |
| Hardness in HB | 102 min. |
| Impact in Joule | 59 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| ZP2 | DIN | Germany | Casting |
| G-ZnAl4Cu3 | UNI | Italy | Ingot |
| ZnAl4Cu3 | UNE | Spain | Ingot |
| B 240 AC43A | ASTM | USA | Ingot and Casting |
| GK-ZnAl4Cu3 | DIN | Germany | Casting |
| 2.2143 | DIN | Germany | Casting |
| 2.2143.01 | DIN | Germany | Casting |