Equivalent Specifications

BS1400 GI
BS EN 1982-2008 CC 482K
CuSn11Pb2-C
ASTM B505 C90500
ASTM B271 C90500
ASTM B584 C90500
QQ-C-390
SAE 62
AS 1565 1985 C92610
AS 1565 1974 905C
DIN 1705 G-CuSn10Zn 2.1086.01
Rg10
SAE J461
SAE J462
AMS 4845
JIS H5111

Key Features

Hard, strong, tough, resistant to wear, fine-grained.

Good machinability and corrosion resistant to sea water.

Typical Uses

Worm wheels, gears, bushings for heavy loads and low speeds. Good resistance to pounding. Admiralty bronze suitable for marine pumps and valves. Plain bearing shells, moderately stressed slide and coupling components. Stern tubes.

Description Gunmetal
Nominal Composition CuSn10Zn2
Alloy Type cast

Typical Mechanical Properties

Tensile Strength (N/mm²) 330
Proof/Yield Strength (N/mm²) 160
Elongation (%) 12
Hardness Brinell 100
Impact Izod J20°C

Typical Physical Properties

Density g/cm³ 8.8
Melting Temperature Range °C 830 - 970
Thermal Conductivity W/mK 47
Electrical Resistivity μΩ.m15°C 0.16
Coefficient of Thermal Expansion 0-250°C 18
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