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Description

Japan JIS SKD10 Cold Work Die Steel and SKD10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SKD10
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SKD10 JIS Japan Cold Work Die Steel
SKS41
SKS43
SKS44
SKS3
SKS31
SKS93
SKS94
SKS95
SKD1
SKD2

Chemical composition(mass fraction)(wt.%) of the SKD10

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
1.45-1.60 0.10-0.60 0.20-0.60 Max 0.030 Max 0.030 11.0-13.0 0.70-1.00 0.70-1.00

Mechanical Properties of steel grade SKD10

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)
736 (≥) 853 (≥) 31 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SKD10

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
24 - -     0.32 -  
322 387 - 44.3 443   -  
322 - 42 11.2   112 444

Heat Treatment of steel grade SKD10

Heat treated : 1716°C - 1684°C

Technological Curves of steel grade SKD10

Cross Reference Table (Equivalent Grade) of SKD10

Grade Standard Country Application
X210CrW12 DIN Germany Cold working alloy tool steel
SKD10 JIS Japan Cold Work Die Steel
X210CrW12-1 AFNOR France Carbide for cutting tools
X210CrW12-1 AFNOR France Carbide for cutting tools
X210CrW12 UNE Spain Spain structural alloy steel
EN X210CrW12 EN Euronorm Euronorm Tool steel

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