STS4

This page provides STS4 datasheet, STS4 mechanical properties, chemical element STS4, technical specifications of STS4 steel material properties. STS4 performance specifications.

KS STS4
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STS4 KS Korea Carbide for cutting tools
STF4
STF7
STF7
STF8
STF8
STS5
STS5
STS8
STS8
STS4
Datasheet for:Steel Grades:Tool Steel And Hard Alloy: STS4

Chemical composition(mass fraction)(wt.%) of the STS4

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade STS4

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)
319 (≥) 337 (≥) 11 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
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 - -     0.23 -  
139 673 - 32.3 413   -  
955 - 42 42.2   114 441
Heat treated : 1839°C - 1778°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
STS4 KS Korea
Carbide for cutting tools
STS4 KS Korea
Carbide for cutting tools
STS4 KS Korea
Carbide for cutting tools
STS4 KS Korea
Carbide for cutting tools
STS41 KS Korea
Carbide for cutting tools
STS41 KS Korea
Carbide for cutting tools
STS43 KS Sweden
Carbide for cutting tools
STS43 KS Sweden
Carbide for cutting tools
STS44 KS Korea
Carbide for cutting tools
STS44 KS Korea
Carbide for cutting tools
STS4 KS Korea
Carbide for cutting tools
STS4 KS Korea
Carbide for cutting tools
STS43 KS Korea
Carbide for cutting tools
STS43 KS Korea
Carbide for cutting tools
STS405 KS Korea
Austenitic Steel
STS405 KS Korea
Austenitic Steel
STS410L KS Korea
Austenitic Steel
STS410L KS Korea
Austenitic Steel
STS430 KS Korea
Austenitic Steel
STS430 KS Korea
Austenitic Steel
STS4

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
STS4 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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