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Comparasion for EN S355J2G3 steel plate and S355J2G4 steel plate

Xinsteel stock hundreds tons high strength low alloy S355J2G3 steel plate and S355J2G4 steel plate with various thicknes,width and length in feet.S355J2G3 steel plate and S355J2G4 steel plate are both from European old version steel specification EN 10025-2:1990,now this version specification was replacement by EN 10025-2:2014 S355J2 steel plate.Comparasion for S355J2G3 steel plate and S355J2G4 steel plate,the main difference is rolling steel materials.S355J2G3 steel sheet rolling from Semikilled steels and S355J2G4 rolling from Killed steels.

Comparasion between S355J2G4 steel plate and S355J2G3 steel plate,they have the same chemical composition and mechanical property demands in EN10025-2 SPECIFICATION as below table:


 

Carbon steel Plate
S355J2G3 vs S355J2G4

Chemical composition: Heat Analysis  Max%

Standard

Grade

C

Mn

P

S

Si

N

Cu

EN 10025-2

S355J2G3

0.24 

1.60

0.025

0.025

0.55 

-

0.55

EN 10025-2

S355J2G4

0.24

1.60

0.025

0.025

0.55

-

0.55

Mechanical Properties:

Thickness

Yield strength

Tensile strength

Mpa  Min.

Mpa

EN 10025-2

S355J2G3

T≤16

355

470-630

EN 10025-2

S355J2G4

T≤16

355

470-630