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

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BS1400 G1

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 Ltd 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 Ltd's technical team on +44 (0) 1782-816888, or email sales@copperalloys.net.

This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with tempeter, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be acepted by the Company in respect of any action taken by any third party in reliance thereon.

As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose.

Any advice given by the Company to any third party is given for that party's assistance only and without liability on the part of the Company. Any contract between the Company and a customer will be subject to the Company's Conditions of Sale. The extent of the Company's liabilities to any customer is clearly set out in those Conditions, a copy of which is available on request.