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Fe E 390 KG

Italy UNI FeE390KG Cold rolled flat finished products of special steel. Plates and strips with thickness greater than or equal to 3 mm for highly stressed finished structures and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeE390KG / Fe E 390 KG
Category Grade Standard Region/Area Standard Content
Metals Fe E 390 KG UNI 7382 Italy Cold rolled flat finished products of special steel. Plates and strips with thickness greater than or equal to 3 mm for highly stressed finished structures

Chemical composition(mass fraction)(wt.%) of the Fe E 390 KG

Element Min Max Similar

Mechanical Properties of steel grade Fe E 390 KG

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)
723 (≥) 485 (≥) 13 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade Fe E 390 KG

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
22 - -     0.32 -  
745 729 - 24.3 241   -  
375 - 22 14.2   124 131

Heat Treatment of steel grade Fe E 390 KG

Heat treated : 1293°C - 1271°C

Technological Curves of steel grade Fe E 390 KG

Cross Reference Table (Equivalent Grade) of Fe E 390 KG

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