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Germany DIN 1.2765 Alloyed NiCrMoW steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2765 / 1.2765
Category Grade Standard Region/Area Standard Content
Metals 1.2765 -- Germany Alloyed NiCrMoW steel

Chemical composition(mass fraction)(wt.%) of the 1.2765

Element Min Max Similar
W 0.4000 0.6000 -
Si 0.1500 0.3000 -
S - 0.0250 -
P - 0.0250 -
Ni 3.7000 4.2000 -
Mo 0.2000 0.4000 -
Mn 0.2000 0.4000 -
Cr 1.0000 1.2000 -
C 0.5000 0.5700 -

Mechanical Properties of steel grade 1.2765

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)
169 (≥) 477 (≥) 12 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 1.2765

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
14 - -     0.12 -  
265 276 - 23.3 342   -  
921 - 12 42.2   232 313

Heat Treatment of steel grade 1.2765

Heat treated : 1816°C - 1732°C

Technological Curves of steel grade 1.2765

Cross Reference Table (Equivalent Grade) of 1.2765

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