C86500

C86500 is a high-tensile manganese bronze alloy known for its excellent strength, hardness, corrosion resistance, and good wear properties. It is widely used in heavy-duty applications such as marine hardware, heavy machinery parts, gears, valves, and pump components.

Chemical Composition of C86500

• Copper (Cu): 55.0 - 60.0%

• Zinc (Zn): 36.0 - 42.0%

• Aluminium (Al): 0.50 - 1.50%

• Iron (Fe): 0.40 - 2.00%

• Manganese (Mn): 0.10 - 1.50%

• Nickel (Ni): Up to 1.00%

• Lead (Pb): Up to 0.40%

• Tin (Sn): Up to 1.00%

Mechanical and Physical Properties

• Tensile Strength: Approx. 110,000 psi (758 MPa)

• Yield Strength (0.5% offset): Approx. 25,000 psi (172 MPa)

• Elongation: Around 25%

• Hardness: Around 130 BHN

• Density: Approx. 8.33 g/cm³

• Melting Point: Solidus ~1583°F (862°C), Liquidus ~1616°F (880°C)

• Electrical Conductivity: 22% IACS at 68°F (20°C)

• Thermal Conductivity: Approx. 85.8 W/m·K at 20°C

• Modulus of Elasticity: Approx. 15,000 ksi (103,400 MPa)