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Description

Germany DIN 1.2735 Cold working alloy tool steel and 1.2735 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2735
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2735 DIN Germany Cold working alloy tool steel
45NiCr6
1.2710
1.2711
54NiCrMoV6
1.2713
55NiCrMoV6
55NiCr10
1.2718
1.2721
50NiCr13

Chemical composition(mass fraction)(wt.%) of the 1.2735

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.10-0.17 0.20-0.35 0.30-0.50 Max 0.030 Max 0.030 0.65-0.85 3.30-3.60

Mechanical Properties of steel grade 1.2735

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)
444 (≥) 647 (≥) 34 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 1.2735

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
34 - -     0.22 -  
392 388 - 14.3 342   -  
126 - 14 21.2   131 323

Heat Treatment of steel grade 1.2735

Heat treated : 1292°C - 1619°C

Technological Curves of steel grade 1.2735

Cross Reference Table (Equivalent Grade) of 1.2735

Grade Standard Country Application
1.2735 DIN Germany Cold working alloy tool steel

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