SK5

This page provides SK5 datasheet, SK5 mechanical properties, chemical element SK5, technical specifications of SK5 steel material properties. SK5 performance specifications.

JIS SK5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SK5 JIS Japan Carbon tool steel
SK2
TC120
SK105
SK3
TC105
SK95
SK4
SK90
TC90
SK85
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:SK5

Chemical composition(mass fraction)(wt.%) of the SK5

C(%) Si(%) Mn(%) P(%) S(%)
0.80-0.90 0.15-0.35 0.15-0.50 Max 0.030 Max 0.030

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SK5

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)
654 (≥) 588 (≥) 43 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311
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
41 - -     0.11 -  
114 815 - 32.3 232   -  
281 - 43 31.2   442 143
Heat treated : 1649°C - 1679°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
SK5 JIS Japan
Carbon tool steel
SK5M JIS Japan
Cold rolled special steel strip
SKS95 CNS China
Carbide for cutting tools
SKS95 CNS China
Carbide for cutting tools
SK5

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SK5 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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