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FCMWP 490

China CNS FCMWP490 白心展性鑄鐵件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCMWP490 / FCMWP 490
Category Grade Standard Region/Area Standard Content
Metals FCMWP 490 CNS G 3055 China 白心展性鑄鐵件

Chemical composition(mass fraction)(wt.%) of the FCMWP 490

Element Min Max Similar
C - - -

Mechanical Properties of steel grade FCMWP 490

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)
133 (≥) 744 (≥) 32 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade FCMWP 490

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
12 - -     0.42 -  
421 424 - 33.3 232   -  
783 - 34 34.2   214 411

Heat Treatment of steel grade FCMWP 490

Heat treated : 1449°C - 1762°C

Technological Curves of steel grade FCMWP 490

Cross Reference Table (Equivalent Grade) of FCMWP 490

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