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China CNS FCMW370 白心展性鑄鐵件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCMW370 / FCMW 370
Category Grade Standard Region/Area Standard Content
Metals FCMW 370 CNS G 3055 China 白心展性鑄鐵件

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

Element Min Max Similar

Mechanical Properties of steel grade FCMW 370

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)
317 (≥) 494 (≥) 21 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade FCMW 370

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
34 - -     0.31 -  
837 376 - 22.3 313   -  
482 - 44 22.2   211 324

Heat Treatment of steel grade FCMW 370

Heat treated : 1856°C - 1397°C

Technological Curves of steel grade FCMW 370

Cross Reference Table (Equivalent Grade) of FCMW 370

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