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SFCM 980 D

Japan JIS SFCM980D 鉻鉬鋼鍛鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFCM980D / SFCM 980 D
Category Grade Standard Region/Area Standard Content
Metals SFCM 980 D JIS G3221 Japan 鉻鉬鋼鍛鋼件

Chemical composition(mass fraction)(wt.%) of the SFCM 980 D

Element Min Max Similar

Mechanical Properties of steel grade SFCM 980 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)
981 (≥) 634 (≥) 43 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SFCM 980 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
32 - -     0.43 -  
472 756 - 42.3 142   -  
286 - 42 33.2   211 143

Heat Treatment of steel grade SFCM 980 D

Heat treated : 1445°C - 1722°C

Technological Curves of steel grade SFCM 980 D

Cross Reference Table (Equivalent Grade) of SFCM 980 D

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