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Description

Germany DIN 1.2357 Hot working alloy tool steel and 1.2357 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2357
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2357 DIN Germany Hot working alloy tool steel
1.2323
X35CrMoV5-1-1
1.2324
X38CrMoV5-1
1.2343
X40CrMoV5-1
1.2344
X50CrMoV5-1
1.2345
50CrMoV13-14

Chemical composition(mass fraction)(wt.%) of the 1.2357

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.45-0.55 0.20-0.50 0.50-0.80 Max 0.030 Max 0.030 3.00-3.60 1.20-1.60 0.05-0.25

Mechanical Properties of steel grade 1.2357

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)
357 (≥) 393 (≥) 23 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.2357

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
13 - -     0.33 -  
417 587 - 32.3 231   -  
629 - 22 24.2   242 422

Heat Treatment of steel grade 1.2357

Heat treated : 1545°C - 1738°C

Technological Curves of steel grade 1.2357

Cross Reference Table (Equivalent Grade) of 1.2357

Grade Standard Country Application
1.2357 DIN Germany Hot working alloy tool steel

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