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Germany WL 1.4554 Stainless austenitic chromium-nickel steel with about 0.05 C - 19 Cr - 9 Ni - 0.7 Nb; filler metal and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4554 / 1.4554
Category Grade Standard Region/Area Standard Content
Metals 1.4554 WL 1.4554 Germany Stainless austenitic chromium-nickel steel with about 0.05 C - 19 Cr - 9 Ni - 0.7 Nb; filler metal

Chemical composition(mass fraction)(wt.%) of the 1.4554

Element Min Max Similar

Mechanical Properties of steel grade 1.4554

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)
372 (≥) 639 (≥) 23 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1.4554

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 -  
466 799 - 13.3 323   -  
837 - 23 23.2   241 132

Heat Treatment of steel grade 1.4554

Heat treated : 1237°C - 1169°C

Technological Curves of steel grade 1.4554

Cross Reference Table (Equivalent Grade) of 1.4554

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