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SKD11

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SKD10 SKD12
#SKD11

Description

Japan JIS SKD11 Cold Work Die Steel and SKD11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKD11
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKD11 JIS Japan Cold Work Die Steel
SKS43
SKS44
SKS3
SKS31
SKS93
SKS94
SKS95
SKD1
SKD2
SKD10

Chemical composition(mass fraction)(wt.%) of the SKD11

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
1.40-1.60 Max 0.40 Max 0.60 Max 0.030 Max 0.030 11.0-13.0 0.80-1.20 0.20-0.50

Mechanical Properties of steel grade SKD11

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)
725 (≥) 394 (≥) 41 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade SKD11

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 - -     0.24 -  
242 877 - 23.3 142   -  
691 - 23 24.2   334 123

Heat Treatment of steel grade SKD11

Heat treated : 1331°C - 1523°C

Technological Curves of steel grade SKD11

Cross Reference Table (Equivalent Grade) of SKD11

Grade Standard Country Application
SKD11 JIS Japan Cold Work Die Steel
SKD10 SKD12
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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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