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Germany DIN 1.5404 Heat resisting steel castings; Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5404 / 1.5404
Category Grade Standard Region/Area Standard Content
Metals 1.5404 DIN 17245-1 Germany Heat resisting steel castings; Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.5404

Element Min Max Similar
V 0.2500 0.3500 -
Si 0.3000 0.5000 -
S - 0.0400 -
P - 0.0500 -
Mo 0.4500 0.5500 -
Mn 0.7000 0.9000 -
Cr - 0.3000 -
C 0.1600 0.2300 -
V 0.2500 0.3500 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Mo 0.4500 0.5500 -
Mn 0.5000 0.8000 -
Cr 0.2000 0.4000 -
C 0.1700 0.2500 -

Mechanical Properties of steel grade 1.5404

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)
724 (≥) 594 (≥) 24 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 1.5404

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
33 - -     0.34 -  
453 261 - 14.3 234   -  
422 - 11 14.2   321 222

Heat Treatment of steel grade 1.5404

Heat treated : 1872°C - 1513°C

Technological Curves of steel grade 1.5404

Cross Reference Table (Equivalent Grade) of 1.5404

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