Material ‐ ASTM B30 C95520
Standard Specification for Copper Alloys Ingot and Casting
Group - Non ‐ Ferrous Copper Alloy
Sub Group - ASTM B30 Copper Alloys Ingot and Casting
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Ingot and Casting
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 10.500 ‐ 11.500 |
| Cobalt | Co % | 0.200 max. |
| Chromium | Cr % | 0.050 max. |
| Iron | Fe % | 4.000 ‐ 5.500 |
| Manganese | Mn % | 1.500 max. |
| Nickel | Ni % | 4.200 ‐ 6.000 |
| Lead | Pb % | 0.030 max. |
| Silicon | Si % | 0.150 max. |
| Tin | Sn % | 0.250 max. |
| Zinc | Zn % | 0.300 max. |
| Copper | Cu % | 74.500 min. |
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| Heat Treatment |
|---|
| As ‐ Cast or Solution Annealing or Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 862 min. |
| Yield Strength in Mpa | 655 min. |
| Elongation in % | 3 min. |
| Reduction of Area in % | ‐ |
| Hardness in HB | 262 min. |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| C95520 | UNS | USA | Rod, Bar, Tube and Shapes |
| B271 C95520 | ASTM | USA | Casting |
| B505 C95520 | ASTM | USA | Casting |
| SB ‐ 148 C95520 | ASME | USA | Casting |
| 78Cu ‐ 11Al ‐ 5.1Ni ‐ 4.8Fe | SAE | USA | Casting |
| ‐ | ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ | ‐ |