C86100

C86100 is a manganese bronze copper alloy, also classified as a high-strength yellow brass. Its composition includes copper, zinc, aluminium, manganese, iron, and minor traces of lead, tin, nickel, and other elements.

Chemical Composition of C86100

• Copper (Cu): Approximately 66.0 - 68.0%

• Zinc (Zn): About 21%

• Aluminium (Al): 4 - 5.5%

• Manganese (Mn): Approximately 4%

• Iron (Fe): Around 3%

• Lead (Pb): Max 0.2%

• Tin (Sn): Max 0.2%

• Nickel (Ni): Minor, up to 0.2%

Mechanical and Physical Properties

• Tensile Strength: Approximately 95,000 psi (655 MPa)

• Yield Strength: About 50,000 psi (345 MPa)

• Elongation: Around 20%

• Hardness: About 180 Brinell Hardness Number (BHN) (3000 kg load)

• Density: 7.97 g/cm³

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

• Thermal Conductivity: About 35.5 W/m·K

• Electrical Resistivity: 22.7 x 10⁻⁸ Ω·m