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Germany WL 1.6944 Ultra high-strength nickel-chromium-molybdenum steel with about 0.38 C - 1.8 Ni - 0.8 Cr -0.35 Mo - 0.1 V; sheets and plates and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6944 / 1.6944
Category Grade Standard Region/Area Standard Content
Metals 1.6944 WL 1.6944-1 Germany Ultra high-strength nickel-chromium-molybdenum steel with about 0.38 C - 1.8 Ni - 0.8 Cr -0.35 Mo - 0.1 V; sheets and plates

Chemical composition(mass fraction)(wt.%) of the 1.6944

Element Min Max Similar

Mechanical Properties of steel grade 1.6944

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)
363 (≥) 122 (≥) 21 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 1.6944

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
42 - -     0.44 -  
432 282 - 31.3 421   -  
843 - 22 31.2   144 211

Heat Treatment of steel grade 1.6944

Heat treated : 1432°C - 1861°C

Technological Curves of steel grade 1.6944

Cross Reference Table (Equivalent Grade) of 1.6944

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