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Germany DIN 1.4745 Heat resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4745 / 1.4745
Category Grade Standard Region/Area Standard Content
Metals 1.4745 DIN EN 10295 Germany Heat resistant steel castings

Chemical composition(mass fraction)(wt.%) of the 1.4745

Element Min Max Similar

Mechanical Properties of steel grade 1.4745

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)
851 (≥) 438 (≥) 13 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.4745

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 - -     0.13 -  
649 984 - 11.3 422   -  
886 - 23 33.2   234 242

Heat Treatment of steel grade 1.4745

Heat treated : 1814°C - 1157°C

Technological Curves of steel grade 1.4745

Cross Reference Table (Equivalent Grade) of 1.4745

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