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Germany DIN 1.0402 Bright steel made from steel for quenching and tempering; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0402 / 1.0402
Category Grade Standard Region/Area Standard Content
Metals 1.0402 DIN 1652-4 Germany Bright steel made from steel for quenching and tempering; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.0402

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0450 -
P - 0.0450 -
Mn 0.3000 0.6000 -
C 0.1800 0.2500 -

Mechanical Properties of steel grade 1.0402

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)
311 (≥) 898 (≥) 13 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 1.0402

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
23 - -     0.14 -  
475 294 - 24.3 343   -  
437 - 24 32.2   124 211

Heat Treatment of steel grade 1.0402

Heat treated : 1947°C - 1657°C

Technological Curves of steel grade 1.0402

Cross Reference Table (Equivalent Grade) of 1.0402

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