Equivalent Specifications

BS EN 13601:2002 CW009A
BS EN 13604:2002 CW009A
UNS 10100
Cu OFE
ASTM B 170 C10100
ASTM B 224 C10100
DIN 17673
DIN 17672
BS 2874 C103
NF A53 301
SIS 14 50 11

Key Features

An electronic oxygen free grade of high purity copper.

Typical Uses

This is an oxygen free electronic Grade 1 which is produced with an oxygen content less than 0.0005%.

It can be manufactured with a grain size less than 0.2mm dia. Applications include components for vaccum systems glass to metal seals in electronic equipment. Thermostatic control valves, rotor conductors for large generators.

Any applications which require high conductivity - either heat transfer or electrical.

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Cu OFE

Description	Copper
Nominal Composition	Cu
Alloy Type	Wrought

Typical Mechanical Properties

Tensile Strength (N/mm²)	226
Proof/Yield Strength (N/mm²)	212
Elongation (%)	28
Hardness Brinell	76
Impact Izod J20°C

Typical Physical Properties

Density g/cm³	8.94
Melting Temperature Range °C	1083
Thermal Conductivity W/mK	393
Electrical Resistivity μΩ.m15°C	1.7
Coefficient of Thermal Expansion 0-250°C	17.2
Relative Magnetic Permeability	< 1.01
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.