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Fe E 250 G

Italy UNI FeE250G Continuously hot-dip zinc-coated unalloyed steel flat products. Steel sheets and plates thickness up to 3 mm and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeE250G / Fe E 250 G
Category Grade Standard Region/Area Standard Content
Metals Fe E 250 G UNI 5753 Italy Continuously hot-dip zinc-coated unalloyed steel flat products. Steel sheets and plates thickness up to 3 mm

Chemical composition(mass fraction)(wt.%) of the Fe E 250 G

Element Min Max Similar

Mechanical Properties of steel grade Fe E 250 G

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)
646 (≥) 665 (≥) 21 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade Fe E 250 G

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
14 - -     0.41 -  
912 582 - 43.3 221   -  
181 - 31 44.2   234 312

Heat Treatment of steel grade Fe E 250 G

Heat treated : 1879°C - 1795°C

Technological Curves of steel grade Fe E 250 G

Cross Reference Table (Equivalent Grade) of Fe E 250 G

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