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Germany DIN 1.2773 Alloyed NiCrMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2773 / 1.2773
Category Grade Standard Region/Area Standard Content
Metals 1.2773 -- Germany Alloyed NiCrMo steel

Chemical composition(mass fraction)(wt.%) of the 1.2773

Element Min Max Similar

Mechanical Properties of steel grade 1.2773

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)
615 (≥) 859 (≥) 43 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 1.2773

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
41 - -     0.12 -  
917 358 - 24.3 112   -  
364 - 22 12.2   411 341

Heat Treatment of steel grade 1.2773

Heat treated : 1455°C - 1337°C

Technological Curves of steel grade 1.2773

Cross Reference Table (Equivalent Grade) of 1.2773

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