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AE 550 HC

Spain UNE AE550HC Hot rolled steel sheet of higher yield strength with improved formability. Steel grades and dimensional tolerances and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AE550HC / AE 550 HC
Category Grade Standard Region/Area Standard Content
Metals AE 550 HC UNE 36123 Spain Hot rolled steel sheet of higher yield strength with improved formability. Steel grades and dimensional tolerances

Chemical composition(mass fraction)(wt.%) of the AE 550 HC

Element Min Max Similar

Mechanical Properties of steel grade AE 550 HC

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)
721 (≥) 248 (≥) 11 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade AE 550 HC

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 - -     0.21 -  
243 647 - 13.3 331   -  
599 - 33 14.2   412 424

Heat Treatment of steel grade AE 550 HC

Heat treated : 1274°C - 1273°C

Technological Curves of steel grade AE 550 HC

Cross Reference Table (Equivalent Grade) of AE 550 HC

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