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France AFNOR NF CW307G 铜及铜合金 - 锅炉,压力容器和热水存储器件的钢板等材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW307G / CW307G
Category Grade Standard Region/Area Standard Content
Metals CW307G NF EN 1653 France 铜及铜合金 - 锅炉,压力容器和热水存储器件的钢板等材料

Chemical composition(mass fraction)(wt.%) of the CW307G

Element Min Max Similar

Mechanical Properties of steel grade CW307G

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)
518 (≥) 326 (≥) 33 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade CW307G

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
42 - -     0.22 -  
499 856 - 41.3 243   -  
429 - 41 33.2   411 344

Heat Treatment of steel grade CW307G

Heat treated : 1921°C - 1175°C

Technological Curves of steel grade CW307G

Cross Reference Table (Equivalent Grade) of CW307G

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