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FCMW 370 Class 2

Japan JIS FCMW370Class2 白心展性鑄鐵件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCMW370Class2 / FCMW 370 Class 2
Category Grade Standard Region/Area Standard Content
Metals FCMW 370 Class 2 JIS G5703 Japan 白心展性鑄鐵件

Chemical composition(mass fraction)(wt.%) of the FCMW 370 Class 2

Element Min Max Similar

Mechanical Properties of steel grade FCMW 370 Class 2

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)
896 (≥) 931 (≥) 14 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade FCMW 370 Class 2

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 - -     0.41 -  
837 221 - 42.3 143   -  
428 - 33 11.2   323 432

Heat Treatment of steel grade FCMW 370 Class 2

Heat treated : 1969°C - 1651°C

Technological Curves of steel grade FCMW 370 Class 2

Cross Reference Table (Equivalent Grade) of FCMW 370 Class 2

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