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STS11

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STS11 STS2
#STC1

Description

Korea KS STS11 Carbide for cutting tools and STS11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: STS11
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STS11 KS Korea Carbide for cutting tools
STC3
STC4
STC4
STC5
STC5
STC6
STC6
STC7
STC7
STS11

Chemical composition(mass fraction)(wt.%) of the STS11

C(％) Si(％) Mn(％) Cr(％) V(%) W(%)
1.20-1.30 ≤0.35 ≤0.50 0.20-0.50 0.10-0.30 3.00-4.00

Mechanical Properties of steel grade STS11

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)
692 (≥) 639 (≥) 33 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade STS11

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 - -     0.34 -  
635 526 - 23.3 431   -  
521 - 22 22.2   444 221

Heat Treatment of steel grade STS11

Heat treated : 1293°C - 1193°C

Technological Curves of steel grade STS11

Cross Reference Table (Equivalent Grade) of STS11

Grade Standard Country Application
STC1 Korea Carbide for cutting tools
STC1 Korea Carbide for cutting tools
STS11 KS Korea Carbide for cutting tools
STS11 KS Korea Carbide for cutting tools
STS11 STS2
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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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