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Germany WL 1.4914 High temperature heat-treatable chromium-molybdenum steel with about 0.15C-11Cr-0.7Mo-0.4Nb-0.4V; rods and forgings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4914 / 1.4914
Category Grade Standard Region/Area Standard Content
Metals 1.4914 WL 1.4914 Germany High temperature heat-treatable chromium-molybdenum steel with about 0.15C-11Cr-0.7Mo-0.4Nb-0.4V; rods and forgings

Chemical composition(mass fraction)(wt.%) of the 1.4914

Element Min Max Similar

Mechanical Properties of steel grade 1.4914

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)
162 (≥) 261 (≥) 21 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.4914

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
32 - -     0.34 -  
449 361 - 24.3 114   -  
198 - 34 44.2   334 313

Heat Treatment of steel grade 1.4914

Heat treated : 1455°C - 1558°C

Technological Curves of steel grade 1.4914

Cross Reference Table (Equivalent Grade) of 1.4914

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