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Description

Japan JIS SKS11 Alloy tool steel - Tool steel and SKS11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKS11
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKS11 JIS Japan Alloy tool steel - Tool steel
SK5
SK80
TC80
SK75
SK6
SK70
TC70
SK65
SK7
SK60

Chemical composition(mass fraction)(wt.%) of the SKS11

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) V(%) W(%)
1.20-1.30 Max 0.35 Max 0.50 Max 0.030 Max 0.030 0.20-0.50 0.10-0.30 3.00-4.00

Mechanical Properties of steel grade SKS11

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)
886 (≥) 546 (≥) 23 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SKS11

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
31 - -     0.11 -  
858 994 - 32.3 123   -  
471 - 44 42.2   432 142

Heat Treatment of steel grade SKS11

Heat treated : 1592°C - 1995°C

Technological Curves of steel grade SKS11

Cross Reference Table (Equivalent Grade) of SKS11

Grade Standard Country Application
SKS11 JIS Japan Alloy tool steel - Tool steel

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