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SKH59

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SKH59 C45U
#SKH3

Description

Korea KS SKH59 and SKH59 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKH59
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKH59 KS Korea
STS5
STS8
STS8
STS4
STS4
STS43
STS43
SKH3
SKH3
SKH59

Chemical composition(mass fraction)(wt.%) of the SKH59

Mechanical Properties of steel grade SKH59

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)
367 (≥) 372 (≥) 42 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SKH59

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 - -     0.34 -  
518 161 - 43.3 311   -  
331 - 14 32.2   222 432

Heat Treatment of steel grade SKH59

Heat treated : 1513°C - 1732°C

Technological Curves of steel grade SKH59

Cross Reference Table (Equivalent Grade) of SKH59

Grade Standard Country Application
SKH3 JIS Japan Tungsten series high speed tool steel
SKH3 KS Sweden Carbide for cutting tools
SKH3 KS Sweden Carbide for cutting tools
SKH59 KS Korea
SKH59 KS Korea
SKH59 C45U
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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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