C35600

C35600 is an extra-high leaded brass alloy known for its excellent machinability, moderate strength, and good corrosion resistance. It is used extensively for parts requiring fast, precise machining where bearing properties are important.

Chemical Composition of C35600

• Copper (Cu): 60.0–63.0%

• Zinc (Zn): 33.4–38.0%

• Lead (Pb): 2.0–3.0%

• Iron (Fe): Max 0.15%

• Total: Cu + all named elements ≥ 99.5%

Mechanical and Physical Properties

• Tensile Strength: 340–650 MPa (49–95 ksi)

• Yield Strength: 100–300 MPa (15–44 ksi)

• Elongation: 3–20%

• Hardness: Rockwell B53–B91

• Density: ~8.5 g/cm³

• Electrical Conductivity: ~26% IACS at 20°C

• Thermal Conductivity: ~67 BTU/sq ft/ft/hr/°F at 68°F

• Melting Point: Liquidus 1660°F (904°C), Solidus 1630°F (888°C)

• Machinability Rating: 100 (benchmark for brass)