Material – ASTM B283 C71520
Standard Specification for Copper and Copper-Alloy Die Forgings
Group - Non-Ferrous Copper Alloy
Sub Group - ASTM B283 Copper and Copper-Alloy Die Forgings
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Forging
| Chemical Composition | Heat Treatment | |||
|---|---|---|---|---|
| Carbon | C % | 0.050 max. | ||
| Iron | Fe % | 0.400 - 1.000 | ||
| Manganese | Mn % | 1.000 max. | ||
| Ni + Co | Ni% + Co% 29.000 - 33.000 | Normalizing or Annealing or Tempering | ||
| Phosphorus | P % | 0.020 max. | ||
| Lead | Pb % | 0.020 max. | ||
| Sulphur | S % | 0.020 max. | ||
| Zinc | Zn % | 0.500 max. | ||
| Copper | Cu % | 65.000 min. | Mechanical Properties | |
| - | - | - | Tensile Strength in Mpa | 310 - 380 |
| - | - | - | Yield Strength in Mpa | 124 - 138 |
| - | - | - | Elongation in % | 30 - 45 |
| - | - | - | Reduction of Area in % | - |
| - | - | - | Hardness in HRB | 35 min. |
| - | - | - | Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| B124 C71520 | ASTM | USA | Rod, Bar and Shapes |
| B151 C71520 | ASTM | USA | Rod and Bar |
| B171 C71520 | ASTM | USA | Plate and Sheet |
| B466 C71520 | ASTM | USA | Pipe and Tube |
| SB-151 C71520 | ASME | USA | Rod and Bar |
| SB-171 C71520 | ASME | USA | Plate and Sheet |
| SB-283 C71520 | ASME | USA | Forging |