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Germany DIN 1.4538 High alloyed NiCrMoCu steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4538 / 1.4538
Category Grade Standard Region/Area Standard Content
Metals 1.4538 -- Germany High alloyed NiCrMoCu steel

Chemical composition(mass fraction)(wt.%) of the 1.4538

Element Min Max Similar

Mechanical Properties of steel grade 1.4538

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)
138 (≥) 219 (≥) 34 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 1.4538

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 - -     0.24 -  
185 793 - 43.3 414   -  
851 - 43 44.2   142 224

Heat Treatment of steel grade 1.4538

Heat treated : 1894°C - 1679°C

Technological Curves of steel grade 1.4538

Cross Reference Table (Equivalent Grade) of 1.4538

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