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Fe E 315 KG

Italy UNI FeE315KG 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: FeE315KG / Fe E 315 KG
Category Grade Standard Region/Area Standard Content
Metals Fe E 315 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 315 KG

Element Min Max Similar
V 0.0200 0.1000 -
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Nb 0.0150 0.0500 -
Mo - 0.1000 -
Mn 0.7000 1.5000 -
Cu - 0.3500 -
Cr - 0.2500 -
C - 0.1800 -
Al 0.0150 - -

Mechanical Properties of steel grade Fe E 315 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)
317 (≥) 183 (≥) 12 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade Fe E 315 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
34 - -     0.12 -  
474 746 - 11.3 134   -  
521 - 24 12.2   211 422

Heat Treatment of steel grade Fe E 315 KG

Heat treated : 1246°C - 1662°C

Technological Curves of steel grade Fe E 315 KG

Cross Reference Table (Equivalent Grade) of Fe E 315 KG

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