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China GB FeW75 钨铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeW75 / FeW75
Category Grade Standard Region/Area Standard Content
Metals FeW75 GB 3648 China 钨铁

Chemical composition(mass fraction)(wt.%) of the FeW75

Element Min Max Similar

Mechanical Properties of steel grade FeW75

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)
417 (≥) 914 (≥) 32 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade FeW75

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
22 - -     0.22 -  
585 576 - 41.3 433   -  
412 - 32 23.2   113 333

Heat Treatment of steel grade FeW75

Heat treated : 1778°C - 1165°C

Technological Curves of steel grade FeW75

Cross Reference Table (Equivalent Grade) of FeW75

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