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Japan JIS SKS43 合金工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SKS43 / SKS 43
Category Grade Standard Region/Area Standard Content
Metals SKS 43 JIS G4404 Japan 合金工具钢

Chemical composition(mass fraction)(wt.%) of the SKS 43

Element Min Max Similar

Mechanical Properties of steel grade SKS 43

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)
418 (≥) 922 (≥) 14 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SKS 43

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 - -     0.22 -  
216 243 - 21.3 411   -  
892 - 24 22.2   221 414

Heat Treatment of steel grade SKS 43

Heat treated : 1678°C - 1384°C

Technological Curves of steel grade SKS 43

Cross Reference Table (Equivalent Grade) of SKS 43

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