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England B.S. CW405J Copper and copper alloys. Strip for springs and connectors and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW405J / CW405J
Category Grade Standard Region/Area Standard Content
Metals CW405J BS EN 1654 England Copper and copper alloys. Strip for springs and connectors

Chemical composition(mass fraction)(wt.%) of the CW405J

Element Min Max Similar

Mechanical Properties of steel grade CW405J

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
716 (≥) 215 (≥) 12 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade CW405J

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
34 - -     0.11 -  
557 891 - 41.3 231   -  
277 - 43 23.2   233 224

Heat Treatment of steel grade CW405J

Heat treated : 1152°C - 1396°C

Technological Curves of steel grade CW405J

Cross Reference Table (Equivalent Grade) of CW405J

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