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Japan JIS SCM5 Chromium molybdenum steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCM5 / SCM 5
Category Grade Standard Region/Area Standard Content
Metals SCM 5 JIS G4105 Japan Chromium molybdenum steels

Chemical composition(mass fraction)(wt.%) of the SCM 5

Element Min Max Similar

Mechanical Properties of steel grade SCM 5

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)
546 (≥) 612 (≥) 24 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SCM 5

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
31 - -     0.44 -  
387 422 - 33.3 424   -  
996 - 23 34.2   224 124

Heat Treatment of steel grade SCM 5

Heat treated : 1926°C - 1874°C

Technological Curves of steel grade SCM 5

Cross Reference Table (Equivalent Grade) of SCM 5

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