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Poland PN SK5MC High-speed steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SK5MC / SK 5 MC
Category Grade Standard Region/Area Standard Content
Metals SK 5 MC PN H85022 Poland High-speed steel -- Grades

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

Element Min Max Similar

Mechanical Properties of steel grade SK 5 MC

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)
479 (≥) 892 (≥) 23 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SK 5 MC

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
32 - -     0.11 -  
691 637 - 42.3 111   -  
824 - 41 34.2   142 323

Heat Treatment of steel grade SK 5 MC

Heat treated : 1267°C - 1388°C

Technological Curves of steel grade SK 5 MC

Cross Reference Table (Equivalent Grade) of SK 5 MC

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