Material – ASTM B176 UNS C85800
Standard Specification for Copper Alloy Die Castings
Group - Non-Ferrous Copper Alloy
Sub Group - ASTM B176 Copper Alloy Die Castings
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Tin | Sn % | 1.500 max. |
| Lead | Pb % | 1.500 max. |
| Zinc | Zn % | 31.000 - 41.000 |
| Iron | Fe % | 0.500 max. |
| Ni + Cu | Ni% + Cu% | 0.500 max. |
| Aluminium | Al % | 0.550 max. |
| Manganese | Mn % | 0.250 max. |
| Silicon | Si % | 0.250 max. |
| Antimony | Sb % | 0.050 max. |
| Sulphur | S % | 0.050 max. |
| Phosphorus | P % | 0.010 max. |
| Copper | Cu % | 57.000 min. |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 379 min. |
| Yield Strength in Mpa | 207 min. |
| Elongation in % | 15 min. |
| Reduction of Area in % | - |
| Hardness in HRB | 55 - 60 |
| Impact in Joule | 54 min. @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| B176 C85800 | ASTM | USA | Casting |
| B30 C85800 | ASTM | USA | Casting |
| CA858 | SAE | USA | Casting |
| C85800 | SAE | USA | Casting |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |