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EN S355K 2G4

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EN S355K2G3 EN E295
#S355K #2G4

Description

Euronorm EN EN S355K 2G4 Euronorm Structural steel and EN S355K 2G4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S355K 2G4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S355K 2G4 EN Euronorm Euronorm Structural steel
EN Fe52DFN
EN Fe60-2FN
EN Fe60-3FN
EN Fe70-2FN
EN Fe70-3FN
EN S355JR
EN S355J0
EN S355J2G3
EN S355J2G4
EN S355K2G3

Chemical composition(mass fraction)(wt.%) of the EN S355K 2G4

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

Mechanical Properties of steel grade EN S355K 2G4

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)
222 (≥) 942 (≥) 11 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade EN S355K 2G4

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
11 - -     0.13 -  
631 495 - 34.3 414   -  
195 - 12 24.2   321 442

Heat Treatment of steel grade EN S355K 2G4

Heat treated : 1255°C - 1536°C

Technological Curves of steel grade EN S355K 2G4

Cross Reference Table (Equivalent Grade) of EN S355K 2G4

Grade Standard Country Application
S355K2G4 UNE Spain Spain structural steel
S355K2G1W UNE Spain Spain structural alloy steel
S355K2G2W UNE Spain Spain structural alloy steel
EN S355K2G3 EN Euronorm Euronorm Structural steel
EN S355K 2G4 EN Euronorm Euronorm Structural steel
EN S355K2G1W EN Euronorm Euronorm Structural steel
EN S355K2G2W EN Euronorm Euronorm Structural steel
S235J2G4 UNE Spain Spain structural steel
S275J2G4 UNE Spain Spain structural steel
S355J2G4 UNE Spain Spain structural steel
EN S355J2G4 EN Euronorm Euronorm Structural steel
EN S235J2G4 EN Euronorm Euronorm Structural steel
EN S275J2G4 EN Euronorm Euronorm Structural steel
EN S355K2G3 EN E295
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