C36000 Lead Brass
1. Core chemical composition (UNS standard)
| Element | Content Range (%) |
| Copper (Cu) | 60.0–63.0 |
| Lead (Pb) | 2.5–3.7 |
| Zinc (Zn) | Excess |
| Iron (Fe) | ≤0.35 |
| Total impurity content | ≤0.5 |
2. Physical properties (typical values)
| Performance indicators | Typical values |
| Density | 8.50 g/cm³ |
| Melting poin | 885–900 ℃ |
| Thermal conductivity | 115 W/(m·K) |
| Electrical conductivity | 26 % IACS (annealed state) |
| Elastic modulus | 105–115 GPa |
3. Main Characteristics
✓ Excellent machinability, superior to ordinary brass
✓ Excellent chip removal, does not get stuck on the blade, suitable for high-speed automatic lathes and CNC
✓ Good cold working performance, capable of slight bending and stamping
✓ Both electrical conductivity and heat conductivity are relatively good, suitable for terminals or heat dissipation components
✓ High yield rate, easy for both cold and hot processing
4. Application Fields
-Automotive Industry Fuel system joints, fuel injector housings, nuts and bolts
-Electrical and Electronic Connector terminals, connectors, heat sinks, terminal blocks
-Precision Machinery and Instruments Gears, instrument joints, watch movement parts
-Hardware and Consumer Electronics Small hardware components, electrical enclosures
-Water Supply and Valves Valve bodies, valve cores, valve stems, pipe joints, faucet accessories




