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Description

Japan JIS SK60 Carbon tool steel and SK60 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SK60
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SK60 JIS Japan Carbon tool steel
SK85
SK5
SK80
TC80
SK75
SK6
SK70
TC70
SK65
SK7

Chemical composition(mass fraction)(wt.%) of the SK60

C(%) Si(%) Mn(%) P(%) S(%)
0.55-0.65 0.15-0.35 0.15-0.50 Max 0.030 Max 0.030

Mechanical Properties of steel grade SK60

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)
838 (≥) 235 (≥) 24 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SK60

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
33 - -     0.41 -  
192 483 - 41.3 244   -  
482 - 42 33.2   313 144

Heat Treatment of steel grade SK60

Heat treated : 1964°C - 1321°C

Technological Curves of steel grade SK60

Cross Reference Table (Equivalent Grade) of SK60

Grade Standard Country Application
SK60 JIS Japan Carbon tool steel

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