STS8

This page provides STS8 datasheet, STS8 mechanical properties, chemical element STS8, technical specifications of STS8 steel material properties. STS8 performance specifications.

KS STS8
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STS8 KS Korea Carbide for cutting tools
STF3
STF4
STF4
STF7
STF7
STF8
STF8
STS5
STS5
STS8
Datasheet for:Steel Grades:Tool Steel And Hard Alloy: STS8

Chemical composition(mass fraction)(wt.%) of the STS8

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade STS8

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)
158 (≥) 158 (≥) 43 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121
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
11 - -     0.13 -  
777 921 - 33.3 131   -  
286 - 42 43.2   442 334
Heat treated : 1837°C - 1853°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
STS51 KS Sweden
Carbide for cutting tools
STS51 KS Sweden
Carbide for cutting tools
STS8 KS Korea
Carbide for cutting tools
STS8 KS Korea
Carbide for cutting tools
STS8

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
STS8 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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