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Germany WL 1.4984 High temperature austenitic chromium-nickel-molybdenum steel with about 0.07C-16Cr-16Ni-1.8Mo; sheets and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4984 / 1.4984
Category Grade Standard Region/Area Standard Content
Metals 1.4984 WL 1.4984-1 Germany High temperature austenitic chromium-nickel-molybdenum steel with about 0.07C-16Cr-16Ni-1.8Mo; sheets

Chemical composition(mass fraction)(wt.%) of the 1.4984

Element Min Max Similar
Si 0.3000 0.6000 -
S - 0.0300 -
P - 0.0450 -
Ni 15.5000 17.5000 -
Nb - - -
Mo 1.6000 2.0000 -
Mn - 1.5000 -
Cr 15.5000 17.5000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade 1.4984

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)
833 (≥) 643 (≥) 22 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 1.4984

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 - -     0.33 -  
287 524 - 24.3 224   -  
139 - 22 34.2   313 231

Heat Treatment of steel grade 1.4984

Heat treated : 1532°C - 1382°C

Technological Curves of steel grade 1.4984

Cross Reference Table (Equivalent Grade) of 1.4984

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