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Japan JIS SKD62 合金工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SKD62 / SKD 62
Category Grade Standard Region/Area Standard Content
Metals SKD 62 JIS G4404 Japan 合金工具钢

Chemical composition(mass fraction)(wt.%) of the SKD 62

Element Min Max Similar

Mechanical Properties of steel grade SKD 62

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)
973 (≥) 355 (≥) 13 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SKD 62

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
11 - -     0.21 -  
865 848 - 14.3 424   -  
927 - 43 23.2   232 131

Heat Treatment of steel grade SKD 62

Heat treated : 1536°C - 1394°C

Technological Curves of steel grade SKD 62

Cross Reference Table (Equivalent Grade) of SKD 62

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