Material – DIN EN 12844 GD-ZnAl4
Specification Standards for High Purity Zinc Casting Alloys; Pressure, Sand and Gravity Die
Group - Non-Ferrous Zinc Alloy
Sub Group - DIN EN 12844 High Purity Zinc Casting Alloys; Pressure, Sand and Gravity Die Castings
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 3.500 - 4.300 |
| Copper | Cu % | 0.100 max. |
| Iron | Fe % | 0.050 max. |
| Magnesium | Mg % | 0.020 - 0.060 |
| Nickel | Ni % | 0.020 max. |
| Pb + Cd | Pb% + Cd% | 0.009 max. |
| Tin | Sn % | 0.002 max. |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast or Aging |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 250 - 300 |
| Yield Strength in Mpa | 200 - 300 |
| Elongation in % | 3 - 6 |
| Reduction of Area in % | - |
| Hardness in HB | 82 min. |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| Zamak 2 | ANSI/AA | USA | Casting |
| ZDC 2 | JIS | Japan | Casting |
| ZDC 2 | KS | Korea | Casting |
| B240 AG40A | ASTM | USA | Casting |
| B240 Zamak 3 | ASTM | USA | Casting |
| ZL3 | ISO | International | Casting |
| 903 | SAE | USA | Ingot and Casting |