Red Brass (UNS C23000)
Red brass C23000 is a copper alloy commonly used in plumbing fittings, valves, electrical connectors, and other components where a combination of strength, ductility, and corrosion resistance is required.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Copper | 84.0% | 86.0% |
| Iron | —— | 0.05% |
| Lead | —— | 0.05% |
| Zinc | Remainder | |
The following table provides a list of brass C23000 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 8750 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 280 - 590 MPa |
| Tensile Strength (Yield) | 83 - 480 MPa |
| Shear Strength | 220 - 340 MPa |
| Young’s Modulus (E) | 115 GPa |
| Shear Modulus (G) | 44 GPa |
| Elongation at Break | 3 - 50% |
| Poisson’s Ratio (ν) | 0.31 |
| Thermal Properties | Metric |
| Melting Point | 990 - 1030 °C |
| Thermal Conductivity | 160 W/m·K |
| Specific Heat Capacity (Cp) | 380 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 1.9×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 2.15×107 S/m |
| Electrical Resistivity | 4.7×10-8 Ω·m |
The values in this table are approximate and can vary depending on various factors such as the specific manufacturing process and heat treatment applied to the alloy.
Advantages & Disadvantages of Red Brass C23000
| Advantages | Disadvantages |
|---|---|
| Corrosion Resistance | High Cost |
| Machinability | Weldability |
| Good Strength and Ductility |
Applications of Red Brass C23000
Red Brass C23000, also known as Low-Leaded Brass or Red Brass, finds application in various industries and settings due to its desirable properties. Here are some common applications of Red Brass C23000:
- Plumbing fittings: Red Brass C23000 is widely used in plumbing systems for fittings such as couplings, valves, adapters, and connectors. Its corrosion resistance and good machinability make it suitable for these applications.
- Electrical connectors: Red Brass C23000 is utilized in electrical connectors and terminals due to its excellent conductivity and corrosion resistance. It is commonly found in electrical switches, terminals, and connectors for low voltage applications.
- Decorative applications: The attractive reddish color of Red Brass C23000 makes it popular for decorative purposes. It is often used in architectural accents, ornamental hardware, jewelry, and musical instruments.
- Marine applications: Red Brass C23000’s corrosion resistance makes it suitable for marine environments. It is utilized in marine fittings, valves, and components that come into contact with seawater.
- Industrial applications: Red Brass C23000 is employed in various industrial applications such as heat exchangers, condensers, and pump components. Its corrosion resistance, good thermal conductivity, and ease of fabrication make it valuable in these settings.
- Automotive industry: Red Brass C23000 is used in automotive components, including radiator cores, heater cores, and fittings. Its thermal conductivity and corrosion resistance are advantageous for these applications.