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Global 企业标准 SCM22 Scana Industrier ASA and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCM22 / SCM22
Category Grade Standard Region/Area Standard Content
Metals SCM22 -- Global Scana Industrier ASA

Chemical composition(mass fraction)(wt.%) of the SCM22

Element Min Max Similar
Si 0.3000 0.5500 -
S - 0.0300 -
P - 0.0300 -
Mo 0.3000 0.5000 -
Cr 0.6000 0.9000 -
C - 0.2500 -

Mechanical Properties of steel grade SCM22

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)
776 (≥) 764 (≥) 22 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SCM22

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
21 - -     0.13 -  
165 816 - 41.3 431   -  
336 - 23 24.2   242 411

Heat Treatment of steel grade SCM22

Heat treated : 1726°C - 1473°C

Technological Curves of steel grade SCM22

Cross Reference Table (Equivalent Grade) of SCM22

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