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Germany DIN 1.5402 Low alloyed MnMoV steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5402 / 1.5402
Category Grade Standard Region/Area Standard Content
Metals 1.5402 -- Germany Low alloyed MnMoV steel

Chemical composition(mass fraction)(wt.%) of the 1.5402

Element Min Max Similar
V 0.0400 0.0800 -
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Mo 0.4000 0.6000 -
Mn 0.9000 1.4000 -
Cr - 0.3000 -
C - 0.1800 -

Mechanical Properties of steel grade 1.5402

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)
774 (≥) 428 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 1.5402

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
32 - -     0.21 -  
349 265 - 41.3 132   -  
873 - 14 24.2   424 433

Heat Treatment of steel grade 1.5402

Heat treated : 1771°C - 1796°C

Technological Curves of steel grade 1.5402

Cross Reference Table (Equivalent Grade) of 1.5402

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