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SKS2

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SKS11 SKS21
#SKS2

Description

Japan JIS SKS2 Alloy tool steel - Tool steel and SKS2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKS2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKS2 JIS Japan Alloy tool steel - Tool steel
SK80
TC80
SK75
SK6
SK70
TC70
SK65
SK7
SK60
SKS11

Chemical composition(mass fraction)(wt.%) of the SKS2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) W(%)
1.00-1.10 Max 0.35 Max 0.50 Max 0.030 Max 0.030 0.50-1.00 Max 0.20 1.00-1.50

Mechanical Properties of steel grade SKS2

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)
623 (≥) 946 (≥) 44 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SKS2

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
34 - -     0.14 -  
891 445 - 13.3 322   -  
784 - 31 11.2   444 334

Heat Treatment of steel grade SKS2

Heat treated : 1247°C - 1475°C

Technological Curves of steel grade SKS2

Cross Reference Table (Equivalent Grade) of SKS2

Grade Standard Country Application
SKS2 JIS Japan Alloy tool steel - Tool steel
SKS21 JIS Japan Alloy tool steel - Tool steel
SKS2M JIS Japan Cold rolled special steel strip
SKS11 SKS21
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Jiangyou Longhai Special Steel Co.,Ltd.

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