Material ‐ ASTM B271 C86300
Standard Specification for Copper - Base Alloy Centrifugal Casting
Group - Non ‐ Ferrous Copper Alloy
Sub Group - ASTM B271 Copper ‐ Base Alloy Centrifugal Casting
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 5.000 ‐ 7.500 |
| Iron | Fe % | 2.000 ‐ 4.000 |
| Manganese | Mn % | 2.500 ‐ 5.000 |
| Ni + Cu | Ni % + Cu % | 1.000 max. |
| Lead | Pb % | 0.200 max. |
| Tin | Sn % | 0.200 max. |
| Zinc | Zn % | 22.000 ‐ 28.000 |
| Copper | Cu % | 60.000 ‐ 66.000 |
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| Heat Treatment |
|---|
| As ‐ Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 758 min. |
| Yield Strength in Mpa | 414 min. |
| Elongation in % | 12 min. |
| Reduction of Area in % | ‐ |
| Hardness in BHN | ‐ |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| C86300 | UNS | USA | Rod, Bar, Tube and Shapes |
| B30 C86300 | ASTM | USA | Ingot and Casting |
| CA863 | SAE | USA | Casting |
| SAE 430B | SAE | USA | Casting |
| SB ‐ 505 C86300 | ASME | USA | Casting |
| SB ‐ 584 C86300 | ASME | USA | Casting |
| C86300 | AS | Australia | Casting |