Equivalent Specifications

BS 1400 CT1
BS EN 1982:2008 GC CC480K
DIN 1705 G CuSN10 2.1050.01
AS 1565 1985 C90250
AS 1565 1974 906D
SS 5443-15
SFS GZ CuSn10

Key Features

Will tolerate moderate load and speeds. Resistant to corrosion and stress corrosion cracking particularly in acid conditions. A hardened steel mating surface is required.

Typical Uses

Used in boiler feed water systems, chemical plants, pressure vessels and pump components.
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BS1400 CT1

A 10% tin bronze without the addition of phosphorus and lead which conforms to BS 1400 CT1 CuSn10 and BS EN 1982:2008 GC CC480K CuSn10-C. It can be used in corrosive environments such as boiler feed water and has moderate resistance to non- oxidising mineral acids and organic acids and being lead free is often used in food products manufacturing equipment.

Description Copper Tin
Nominal Composition CuSn10
Alloy Type Cast

Typical Mechanical Properties

Tensile Strength (N/mm²) 320
Proof/Yield Strength (N/mm²) 180
Elongation (%) 20
Hardness Brinell 100
Impact Izod J20°C

Typical Physical Properties

Density g/cm³ 8.8
Melting Temperature Range °C 831-999
Thermal Conductivity W/mK 50
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.