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Description

Germany DIN 1.2886 Hot working alloy tool steel and 1.2886 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2886
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2886 DIN Germany Hot working alloy tool steel
1.2779
X16CrNiSi25-20
1.2782
X13NiCrSi36-16
1.2786
X23CrNi17
1.2787
X32CrMoCoV3-3-3
1.2885
X15CrMoCoV10-10-5

Chemical composition(mass fraction)(wt.%) of the 1.2886

C(%) Si(%) Mn(%) Cr(%) Mo(%) V(%) W(%)
0.13-0.18 0.15-0.25 0.15-0.25 9.50-10.50 4.90-5.20 0.45-0.55 5.00-6.00

Mechanical Properties of steel grade 1.2886

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)
721 (≥) 854 (≥) 11 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 1.2886

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 - -     0.22 -  
638 862 - 12.3 422   -  
143 - 43 12.2   442 241

Heat Treatment of steel grade 1.2886

Heat treated : 1848°C - 1926°C

Technological Curves of steel grade 1.2886

Cross Reference Table (Equivalent Grade) of 1.2886

Grade Standard Country Application
1.2886 DIN Germany Hot working alloy tool steel

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