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Japan JIS FC250 灰铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FC250 / FC250
Category Grade Standard Region/Area Standard Content
Metals FC250 JIS G5501 Japan 灰铸铁件

Chemical composition(mass fraction)(wt.%) of the FC250

Element Min Max Similar

Mechanical Properties of steel grade FC250

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)
946 (≥) 946 (≥) 11 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade FC250

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
44 - -     0.31 -  
242 324 - 24.3 224   -  
829 - 41 33.2   312 144

Heat Treatment of steel grade FC250

Heat treated : 1243°C - 1351°C

Technological Curves of steel grade FC250

Cross Reference Table (Equivalent Grade) of FC250

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