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Germany WL 1.4504 Ultra high-strength precipitation-hardening stainless chromium-nickel-aluminium steel with about 0.07 C - 17 Cr - 7 Ni - 1 Al; filler metal and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4504 / 1.4504
Category Grade Standard Region/Area Standard Content
Metals 1.4504 WL 1.4504 Germany Ultra high-strength precipitation-hardening stainless chromium-nickel-aluminium steel with about 0.07 C - 17 Cr - 7 Ni - 1 Al; filler metal

Chemical composition(mass fraction)(wt.%) of the 1.4504

Element Min Max Similar

Mechanical Properties of steel grade 1.4504

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)
611 (≥) 997 (≥) 23 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 1.4504

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
43 - -     0.24 -  
843 713 - 43.3 324   -  
761 - 44 23.2   232 112

Heat Treatment of steel grade 1.4504

Heat treated : 1845°C - 1226°C

Technological Curves of steel grade 1.4504

Cross Reference Table (Equivalent Grade) of 1.4504

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