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Belgium NBN Cu-OFE 铜及铜合金 - 铸造未锻造的铜产品 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu-OFE / Cu-OFE
Category Grade Standard Region/Area Standard Content
Metals Cu-OFE NBN EN 1976 Belgium 铜及铜合金 - 铸造未锻造的铜产品

Chemical composition(mass fraction)(wt.%) of the Cu-OFE

Element Min Max Similar

Mechanical Properties of steel grade Cu-OFE

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)
849 (≥) 778 (≥) 24 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade Cu-OFE

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
32 - -     0.24 -  
966 479 - 33.3 424   -  
767 - 43 41.2   212 144

Heat Treatment of steel grade Cu-OFE

Heat treated : 1168°C - 1239°C

Technological Curves of steel grade Cu-OFE

Cross Reference Table (Equivalent Grade) of Cu-OFE

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