UNS C70265 Copper Flat Products - Mechanical Properties

Nov 19 2012

UNS C70265 has a copper content of not less than 97%.

Tabulated below are the mechanical properties of UNS C70265 flat products as a function of heat treatment.

Temper Tensile Str. Elong.
TM00 621MPa (90ksi) -
TM00 586MPa (85ksi) 10%
TM00 655MPa (95ksi) -
TM02 654MPa (95ksi) 5%
TM02 689MPa (100ksi) -
TM02 730MPa (105ksi) -
TM03 730MPa (105ksi) 2%
TM03 779MPa (112ksi) -
TM03 827MPa (120ksi) -
TM04 758MPa (110ksi) 1%
TM04 807MPa (117ksi) -
TM04 862MPa (125ksi) -

The chemical composition of UNS C70265 copper alloy is outlined in the following table.

Elements Content (%)
Nickel, Ni 1.0-3.0
Zinc, Zn 0.3
Silicon, Si 0.20-0.7
Tin, Sn 0.05-0.8
Lead, Pb 0.05
Phosphorus, P 0.01
Copper, Cu Remainder

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