Material ‐ ASTM B85 S12B
Standard Specification for Aluminium Alloys for Casting
Group - Non ‐ Ferrous Alumium Alloy
Sub Group - ASTM B85/B85M Aluminium Alloys for Casting
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Copper | Cu % | 1.000 max. |
| Iron | Fe % | 2.000 max. |
| Magnesium | Mg % | 0.100 max. |
| Manganese | Mn % | 0.350 max. |
| Nickel | Ni % | 0.500 max. |
| Silicon | Si % | 11.000 ‐ 13.000 |
| Tin | Sn % | 0.150 max. |
| Zinc | Zn % | 0.500 max. |
| Other | Ot% | 0.250 max. |
| Aluminium | Al % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| As ‐ Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 295 min. |
| Yield Strength in Mpa | 145 min. |
| Elongation in % | 2.5 min. |
| Reduction of Area in % | ‐ |
| Hardness in HB | ‐ |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| B 275 S12B | ASTM | USA | Casting |
| A04130 | UNS | USA | Casting |
| A04130 | SAE | USA | Casting |
| 13 | AA | USA | Casting |
| 413.0 | NBR | Brazil | Casting |
| 413.0 | NMX | Maxico | Casting |
| 413.0 | SAE | USA | Casting |