Red Brass (C23000) Datasheet (General Overview)
Chemical Composition:
- Copper (Cu): 85.0 – 88.0%
- Zinc (Zn): 5.0 – 7.0%
- Lead (Pb): 0.05% max
- Iron (Fe): 0.05% max
- Tin (Sn): 0.05% max
- Other Impurities: < 0.3%
Physical Properties:
- Density: 8.47 g/cm³
- Melting Point: 926 – 944°C (1700 – 1731°F)
- Thermal Conductivity: 105 W/(m·K) at 20°C
- Electrical Conductivity: 26% IACS at 20°C
Mechanical Properties (Typical Values for Rods/Bars):
| Property | Value |
|---|---|
| Tensile Strength | 310 MPa (45,000 psi) |
| Yield Strength | 110 MPa (16,000 psi) |
| Elongation at Break | 40% |
| Hardness (Rockwell B) | 60 |
Corrosion Resistance:
- Moderate corrosion resistance: Suitable for various environments.
Fabrication Characteristics:
- Hot Forming: Excellent hot working characteristics.
- Cold Forming: Good cold forming and bending properties.
Applications:
- Plumbing Components: Fittings, valves, and connectors.
- Musical Instruments: Some brass instruments may use C23000 for certain parts.
- Decorative Items: Suitable for decorative applications due to its reddish appearance.
- Heat Exchanger Tubes: Due to its good heat transfer properties.