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EU EN 1.5663 Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5663 / 1.5663
Category Grade Standard Region/Area Standard Content
Metals 1.5663 EN 10028-4 EU Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties

Chemical composition(mass fraction)(wt.%) of the 1.5663

Element Min Max Similar

Mechanical Properties of steel grade 1.5663

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)
341 (≥) 325 (≥) 34 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 1.5663

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
44 - -     0.43 -  
637 769 - 12.3 222   -  
345 - 34 34.2   211 132

Heat Treatment of steel grade 1.5663

Heat treated : 1887°C - 1975°C

Technological Curves of steel grade 1.5663

Cross Reference Table (Equivalent Grade) of 1.5663

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