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England B.S. CW705R Copper and copper alloys. Rod for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW705R / CW705R
Category Grade Standard Region/Area Standard Content
Metals CW705R BS EN 12163 England Copper and copper alloys. Rod for general purposes

Chemical composition(mass fraction)(wt.%) of the CW705R

Element Min Max Similar

Mechanical Properties of steel grade CW705R

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)
268 (≥) 338 (≥) 12 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade CW705R

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
13 - -     0.12 -  
537 268 - 24.3 132   -  
939 - 14 11.2   111 313

Heat Treatment of steel grade CW705R

Heat treated : 1168°C - 1435°C

Technological Curves of steel grade CW705R

Cross Reference Table (Equivalent Grade) of CW705R

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