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FCD 400-18

Japan JIS FCD400-18 球墨铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCD400-18 / FCD 400-18
Category Grade Standard Region/Area Standard Content
Metals FCD 400-18 JIS G5502 Japan 球墨铸铁件

Chemical composition(mass fraction)(wt.%) of the FCD 400-18

Element Min Max Similar

Mechanical Properties of steel grade FCD 400-18

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)
255 (≥) 733 (≥) 31 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade FCD 400-18

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 - -     0.21 -  
938 118 - 43.3 144   -  
923 - 12 44.2   422 142

Heat Treatment of steel grade FCD 400-18

Heat treated : 1475°C - 1331°C

Technological Curves of steel grade FCD 400-18

Cross Reference Table (Equivalent Grade) of FCD 400-18

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