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EN S355J2G4

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EN S355J2G3 EN S355K2G3
#S355J2G4

Description

Euronorm EN EN S355J2G4 Euronorm Structural steel and EN S355J2G4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S355J2G4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S355J2G4 EN Euronorm Euronorm Structural steel
EN Fe50-3FN
EN Fe52CFN
EN Fe52DFN
EN Fe60-2FN
EN Fe60-3FN
EN Fe70-2FN
EN Fe70-3FN
EN S355JR
EN S355J0
EN S355J2G3

Chemical composition(mass fraction)(wt.%) of the EN S355J2G4

C(％) Si(％) Mn(％) P(％) S(％)
0.20 0.55 1.60 0.035 0.035

Mechanical Properties of steel grade EN S355J2G4

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)
215 (≥) 346 (≥) 24 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade EN S355J2G4

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
13 - -     0.12 -  
243 584 - 41.3 142   -  
985 - 23 43.2   334 232

Heat Treatment of steel grade EN S355J2G4

Heat treated : 1585°C - 1177°C

Technological Curves of steel grade EN S355J2G4

Cross Reference Table (Equivalent Grade) of EN S355J2G4

Grade Standard Country Application
S355J2G4 UNE Spain Spain structural steel
EN S355J2G4 EN Euronorm Euronorm Structural steel
EN S355J2G3 EN S355K2G3
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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