Equivalent Specifications

BS EN 12420 1999 CW306G
DIN 2.0971
DIN 17665 1983 2.0971

Key Features

A high strength alloy even at elevated temperature with high fatigue strength under reversed stresses.

Good corrosion resistance in sea water, and also in neutral and acid aqueous conditions. Good resistance to erosion and cavitation corrosion.

Typical Uses

Industrial: Construction parts for the chemical industry

Fasteners: Nuts and bolts

General Engineering: Worm wheels, bushes and bearings

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CW306G

Description	Nickel Aluminium Bronze
Nominal Composition	CuAl10Fe3Mn2
Alloy Type	Wrought

Typical Mechanical Properties

Tensile Strength (N/mm²)	570
Proof/Yield Strength (N/mm²)	225
Elongation (%)	11
Hardness Brinell	125
Impact Izod J20°C

Typical Physical Properties

Density g/cm³	7.6
Melting Temperature Range °C	1050-1110
Thermal Conductivity W/mK	53.65
Electrical Resistivity μΩ.m15°C	14.3
Coefficient of Thermal Expansion 0-250°C	16.2
Relative Magnetic Permeability	1.1
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.