What is S355J2G2W steel plate?

Nov 20, 2025 Leave a message

S355J2G2W steel sheet,EN S355J2G2W steel plate,S355J2G2W steel plate, under EN 10155 standard, we can regard S355 J2G2W steel plate as Steel Resistant to Atmospherical Corrosion. S355 J2G2W steel plate is one mainly of Steel Resistant to Atmospherical Corrosion, The steel plate S355J2G2W represents the basic type of structural steels which are commonly used nowadays. Its minimum yield strength is 355MPa.

 

Chemical composition % of the Product analysis of S355J2G2W

 

Grade

C%

Si%

Mn%

P%

S%

Cr%

Cu%

S355J2G2W

0.16

0.50

0.50-1.50

0.035

0.035

0.40-0.80

0.25-0.55

 

Mechanical properties of grade S355J2G2W:

 

Grade

Thickness(mm)

Min Yield(MPa)

Tensile(MPa)

Elongation

Min (%)

Test

Temperature(℃

 

S355J2G2W

5<t≦16

355

490-630

22

 

 

S355J2G2W

16<t≦40

345

490-630

22

 

 

S355J2G2W

40<t≦63

335

490-630

21

 

 

S355J2G2W

63<t≦80

325

490-630

20

 

 

S355J2G2W

80<t≦100

315

490-630

20

 

 

 

 

Grade

 

S235

J0W

S235

J2W

S355

J0WP

S355

J2WP

S355

J0W

S355

J2G1W

S355

J2G2W

S355

K2G1W

S366

K2G2W

Test

Temperature(℃)

0

-20

0

-20

0

-20

-20

-20

-20