Material ‐ ASTM B275 G8A
Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought
Group - Non ‐ Ferrous Alumium Alloy
Sub Group - ASTM B275 Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Copper | Cu % | 0.250 max. |
| Iron | Fe % | 1.800 max. |
| Magnesium | Mg % | 7.500 ‐ 8.500 |
| Manganese | Mn % | 0.350 max. |
| Nickel | Ni % | 0.150 max. |
| Silicon | Si % | 0.350 max. |
| Tin | Sn % | 0.150 max. |
| Zinc | Zn % | 0.150 max. |
| Other | Ot% | 0.250 max. |
| Aluminium | Al % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| As ‐ Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 310 min. |
| Yield Strength in Mpa | 190 min. |
| Elongation in % | 5 min. |
| Reduction of Area in % | ‐ |
| Hardness in HB | ‐ |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 218 | AA | USA | Casting |
| B85 G8A | ASTM | USA | Casting |
| B275 518.0 | ASTM | USA | Casting |
| B85 518.0 | ASTM | USA | Casting |
| A05180 | UNS | USA | Casting |
| 518.0 | SAE | USA | Casting |
| ADC5 | JIS | Japan | Casting |