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Fe E 355 KT

Italy UNI FeE355KT 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: FeE355KT / Fe E 355 KT
Category Grade Standard Region/Area Standard Content
Metals Fe E 355 KT 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 355 KT

Element Min Max Similar

Mechanical Properties of steel grade Fe E 355 KT

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)
343 (≥) 883 (≥) 23 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade Fe E 355 KT

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
41 - -     0.14 -  
129 178 - 31.3 444   -  
426 - 22 44.2   131 144

Heat Treatment of steel grade Fe E 355 KT

Heat treated : 1295°C - 1869°C

Technological Curves of steel grade Fe E 355 KT

Cross Reference Table (Equivalent Grade) of Fe E 355 KT

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