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SFCM 75 D

Japan JIS SFCM75D 鉻鉬鋼鍛鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFCM75D / SFCM 75 D
Category Grade Standard Region/Area Standard Content
Metals SFCM 75 D JIS G3221 Japan 鉻鉬鋼鍛鋼件

Chemical composition(mass fraction)(wt.%) of the SFCM 75 D

Element Min Max Similar

Mechanical Properties of steel grade SFCM 75 D

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)
277 (≥) 352 (≥) 44 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SFCM 75 D

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 - -     0.32 -  
448 497 - 32.3 211   -  
944 - 44 21.2   434 131

Heat Treatment of steel grade SFCM 75 D

Heat treated : 1483°C - 1138°C

Technological Curves of steel grade SFCM 75 D

Cross Reference Table (Equivalent Grade) of SFCM 75 D

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