EN 12164 CuZn38Pb1 (R490) Brass – Key Mechanical & Thermal Properties
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8.4 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 102 GPa | |
Elongation | 20.0 °C | 8 % | |
Elongation A10 | 20.0 °C | 6 % | |
Elongation A100 | 20.0 °C | 4 % | |
Shear modulus | 23.0 °C | 40 GPa | Typical for Wrought Copper Brass |
Tensile strength | 20.0 °C | 490 MPa | |
Yield strength Rp0.2 | 20.0 °C | 370 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.7E-5 - 2.1E-5 1/K | Typical for Wrought Copper Brass |
Melting point | 875 - 1075 °C | Typical for Wrought Copper Brass | |
Specific heat capacity | 20.0 °C | 377 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 109 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 1.39E+7 S/m |
Specific Electrical conductivity | 24 % IACS |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.05 % |
Copper | 60 - 61 % |
Iron | 0.2 % |
Lead | 0.8 - 1.6 % |
Nickel | 0.3 % |
Tin | 0.2 % |
EN 12164 Grade CuZn40Mn1Pb1 R500 – High-Performance Unhardenable Copper Alloy for Bearings
EN 12164 Grade CuZn38Pb2 R490 – Premium Wrought Copper Brass Specification
Metal
- EN 12164 Grade CuZn38Pb2 R490 – Premium Wrought Copper Brass Specification
- EN 12164 Grade CuZn39Pb2 M – Lead-Enhanced Brass Alloy for Durable Applications
- EN 12167 Grade CuZn38Pb1 H105 – High-Quality Copper Alloy Tubes
- EN 12168 Grade CuZn38Pb1 H120 – Premium Copper Brass Alloy for Precision Applications
- EN 12167 Grade R490: CuZn39Mn1AlPbSi Copper Alloy – Superior Strength & Corrosion Resistance
- EN 12167 Grade CuZn40Mn1Pb1AlFeSn R490 – Premium Brass Alloy for Industrial Applications
- EN 12164 CuNi18Zn19Pb1 Grade H130 – High‑Strength, Corrosion‑Resistant Alloy
- EN 12164 Grade CuNi12Zn30Pb1 R650: High-Strength, Corrosion-Resistant Copper Alloy
- EN 12164 Grade CuZn38Pb1 R360 – Premium Cold‑Formable Brass Alloy
- EN 12164 CuZn38Pb1 Grade – 410 MPa Copper–Zinc–Lead Alloy