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EN Fe42-3FN

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EN Fe42B3FN EN Fe50-2FN
#Fe42-3FN

Description

Euronorm EN EN Fe42-3FN Euronorm Structural steel and EN Fe42-3FN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN Fe42-3FN
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN Fe42-3FN EN Euronorm Euronorm Structural steel
EN Fe37B1FU
EN FeS7B1FN
EN Fe37B3FU
EN Fc37B3FN
EN Fe37-3FU
EN Fe37-3FN
EN Fe42B1FU
EN Fe42B1FN
EN FM2B3FU
EN Fe42B3FN

Chemical composition(mass fraction)(wt.%) of the EN Fe42-3FN

C(％) Si(％) Mn(％) P(％) S(％)
0.20 0.35 0.35-0. 70 0.040 0.040

Mechanical Properties of steel grade EN Fe42-3FN

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)
798 (≥) 828 (≥) 32 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade EN Fe42-3FN

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
31 - -     0.42 -  
525 169 - 12.3 412   -  
358 - 13 43.2   134 211

Heat Treatment of steel grade EN Fe42-3FN

Heat treated : 1972°C - 1779°C

Technological Curves of steel grade EN Fe42-3FN

Cross Reference Table (Equivalent Grade) of EN Fe42-3FN

Grade Standard Country Application
EN Fe42-3FN EN Euronorm Euronorm Structural steel
EN Fe42B3FN EN Fe50-2FN
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