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SKD1

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SKS95 SKD2
#SKD1

Description

Japan JIS SKD1 Cold Work Die Steel and SKD1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKD1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKD1 JIS Japan Cold Work Die Steel
SKS8
SKS4
SKS41
SKS43
SKS44
SKS3
SKS31
SKS93
SKS94
SKS95

Chemical composition(mass fraction)(wt.%) of the SKD1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
1.90-2.20 0.10-0.60 0.20-0.60 Max 0.030 Max 0.030 11.0-13.0

Mechanical Properties of steel grade SKD1

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)
537 (≥) 315 (≥) 32 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SKD1

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
23 - -     0.32 -  
758 765 - 12.3 142   -  
321 - 43 32.2   223 122

Heat Treatment of steel grade SKD1

Heat treated : 1521°C - 1882°C

Technological Curves of steel grade SKD1

Cross Reference Table (Equivalent Grade) of SKD1

Grade Standard Country Application
SKD1 JIS Japan Cold Work Die Steel
SKD11 JIS Japan Cold Work Die Steel
SKD12 JIS Japan Cold Work Die Steel
SKS95 SKD2
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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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