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Description

Germany DIN 1.2710 Cold working alloy tool steel and 1.2710 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2710
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2710 DIN Germany Cold working alloy tool steel
X165CrMoV12
1.2604
73WCrMoV2-2
1.2631
X50CrMoW9-1-1
1.2703
74NiCr2
1.2709
X3NiCoMoTi18-9-5
45NiCr6

Chemical composition(mass fraction)(wt.%) of the 1.2710

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.40-0.50 0.15-0.35 0.50-0.80 Max 0.035 Max 0.035 1.20-1.50 1.50-1.80

Mechanical Properties of steel grade 1.2710

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)
787 (≥) 966 (≥) 23 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 1.2710

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
11 - -     0.33 -  
871 341 - 41.3 432   -  
768 - 11 14.2   244 424

Heat Treatment of steel grade 1.2710

Heat treated : 1144°C - 1267°C

Technological Curves of steel grade 1.2710

Cross Reference Table (Equivalent Grade) of 1.2710

Grade Standard Country Application
1.2710 DIN Germany Cold working alloy tool steel

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