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Description

SKS2M Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: SKS2M
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel SKS2M
SK105M
SK3M
SK95M
SK4M
SK85M
SK5M
SK75M
SK6M
SK65M
SK7M

Chemical composition(mass fraction)(wt.%) of the SKS2M

 

 

C
Si
Mn
P
S
Cr Ni
1.0-1.1 0.35 0.5 0.03 0.03 0.5-1.0 ≤0.25
Mo Al Cu Nb Ti V W
    ≤0.25     ≤0.2 1.0-1.5
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SKS2M

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)
978 (≥) 732 (≥) 33 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SKS2M

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
22 - -     0.14 -  
829 397 - 12.3 121   -  
948 - 13 12.2   221 422

Heat Treatment of steel grade SKS2M

Heat treated : 1651°C - 1345°C

Technological Curves of steel grade SKS2M

Cross Reference Table (Equivalent Grade) of SKS2M

Grade Standard Country Application
SKS2M JIS Japan Cold rolled special steel strip

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