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Global 企业标准 SCM25 Scana Industrier ASA and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCM25 / SCM25
Category Grade Standard Region/Area Standard Content
Metals SCM25 -- Global Scana Industrier ASA

Chemical composition(mass fraction)(wt.%) of the SCM25

Element Min Max Similar
Si 0.3000 0.6000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.5000 0.8000 -
Cr 0.9000 1.2000 -
C 0.2200 0.2900 -

Mechanical Properties of steel grade SCM25

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)
516 (≥) 942 (≥) 14 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SCM25

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
41 - -     0.34 -  
968 111 - 34.3 343   -  
422 - 42 32.2   424 244

Heat Treatment of steel grade SCM25

Heat treated : 1166°C - 1656°C

Technological Curves of steel grade SCM25

Cross Reference Table (Equivalent Grade) of SCM25

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