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Fe E 355 KG

Italy UNI FeE355KG 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: FeE355KG / Fe E 355 KG
Category Grade Standard Region/Area Standard Content
Metals Fe E 355 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 355 KG

Element Min Max Similar
V 0.0200 0.2000 -
Si - 0.5000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Nb 0.0150 0.0600 -
Mo - 0.1000 -
Mn 0.7000 1.6000 -
Cu - 0.3500 -
Cr - 0.3500 -
C - 0.2000 -
Al 0.0150 - -

Mechanical Properties of steel grade Fe E 355 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)
674 (≥) 546 (≥) 41 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade Fe E 355 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
23 - -     0.32 -  
691 243 - 32.3 324   -  
382 - 34 23.2   124 314

Heat Treatment of steel grade Fe E 355 KG

Heat treated : 1392°C - 1983°C

Technological Curves of steel grade Fe E 355 KG

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

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