Equivalent Specifications

ASTM B505 C90700
ASTM B584 C90700
BS EN 1982-2008 GC CC483K
CuSn12-C
SAE 65C
SAE J461
SAE J462

Key Features

Hard, strong, tough, resistant to wear, fine-grained. Good machinability and corrosion-resistant to sea water.

Good resistance to pounding.

Typical Uses

Worm wheels, gears, bushings for heavy loads and low speeds.

Industrial restaurant equipment, bearings for heavy loads and relatively low speeds,bearings, gear boxes, speed reducers, valve bodies, worm gears.

Description Tin Bronze
Nominal Composition CuSn11
Alloy Type cast

Typical Mechanical Properties

Tensile Strength (N/mm²) 280
Proof/Yield Strength (N/mm²) 180
Elongation (%) 10
Hardness Brinell 95
Impact Izod J20°C

Typical Physical Properties

Density g/cm³ 8.78
Melting Temperature Range °C 832 - 1000
Thermal Conductivity W/mK 45
Electrical Resistivity μΩ.m15°C 0.17
Coefficient of Thermal Expansion 0-250°C 18.4
Relative Magnetic Permeability
Coefficient of Friction

Copper Alloys has the ability to modify existing alloys for improved performance. Many customers have benefited from this in the past.

To discuss your requirements, call a member of Copper Alloys’s technical team on +44 (0) 1782-816888, or email [email protected].

Contact

+44 (0) 1782 816888

[email protected]

Auckland Street, Stoke-on-Trent, ST6 2AZ, United Kingdom