Material ‐ ASTM B292 ‐ A
Standard Specification for Copper Alloy Sand Casting for General Applications
Group - Non ‐ Ferrous Copper Alloy
Sub Group - ASTM B292 Copper Alloy Sand Casting for General Applications
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | Heat Treatment | |||
|---|---|---|---|---|
| Aluminium | Al % | 0.005 max. | ||
| Iron | Fe % | 0.250 max. | ||
| Manganese | Mn % | 0.200 max. | ||
| Ni + Co | Ni% + Co% 4.500 ‐ 6.000 | As ‐ Cast or Solution Annealing | ||
| Phosphorus | P % | 0.050 max. | ||
| Lead | Pb % | 0.090 max. | ||
| Sulphur | S % | 0.050 max. | ||
| Antimony | Sb % | 0.150 max. | ||
| Silicon | Si % | 0.005 max. | Mechanical Properties | |
| Tin | Sn % | 4.500 ‐ 6.000 | Tensile Strength in Mpa | 310 ‐ 517 |
| Zinc | Zn % | 1.000 ‐ 2.500 | Yield Strength in Mpa | 138 ‐ 345 |
| Copper | Cu % | 85.000 ‐ 90.000 | Elongation in % | 5 ‐ 25 |
| ‐ | ‐ | ‐ | Reduction of Area in % | ‐ |
| ‐ | ‐ | ‐ | Hardness in BHN | ‐ |
| ‐ | ‐ | ‐ | Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| C94700 | UNS | USA | Rod, Bar, Tube and Shapes |
| B30 C94700 | ASTM | USA | Ingot and Casting |
| B505 C94700 | ASTM | USA | Casting |
| B584 C94700 | ASTM | USA | Casting |
| SB ‐ 505 C94700 | ASME | USA | Casting |
| C94700 | SAE | USA | Casting |
| CA947 | SAE | USA | Casting |