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STS93

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STS31 STS94
#STS93

Description

Korea KS STS93 Carbide for cutting tools and STS93 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: STS93
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STS93 KS Korea Carbide for cutting tools
STS41
STS41
STS43
STS43
STS44
STS44
STS3
STS3
STS31
STS31

Chemical composition(mass fraction)(wt.%) of the STS93

C(％) Si(％) Mn(％) Cr(％)
1.00-1.10 ≤0.50 0.80-1.10 0.20-0.60

Mechanical Properties of steel grade STS93

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)
231 (≥) 939 (≥) 33 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade STS93

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
43 - -     0.21 -  
255 945 - 24.3 241   -  
818 - 13 41.2   334 414

Heat Treatment of steel grade STS93

Heat treated : 1466°C - 1558°C

Technological Curves of steel grade STS93

Cross Reference Table (Equivalent Grade) of STS93

Grade Standard Country Application
STS93 KS Korea Carbide for cutting tools
STS31 STS94
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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