Low alloy high strength steel  

      Thickness

             Width

             Length

  6mm - 300mm 

 1500mm - 4200mm 

  3000mm - 18000mm 

Ladle analysis

Steel grade

         Cmax.%

Mn
max.
  %

Si 
max. 
  %

P
max.
  %

S
max.
  %

N
max.
  %

Cu
max.
  %

Other
max.
  %

CEV
max.
%

Nominal thickness
          mm

Nominal thickness
              mm

  ≤16

 >16
 ≤40

 >40

 ≤30

>30
≤40

>40
≤125

   S355JR

0,24

0,24

0,24

1,60

0,55

0,040

0,040

0,012

0,55

    -

0,45

0,47

0,47

Minimum yield strength Reh 
MPa

Tensile strength Rm 
MPa

Minimum elongation - A 
Lo = 5,65 * √So (%)

Notch impact test

Steel grade

   Nominal thickness mm

Nominal thickness
            mm

Nominal thickness mm

Temperature

Min. absorbed energy

≤16

>16 
≤40

>40 
≤63

>63 
≤80

>80 
≤100

>100 
≤125

>3
≤100

>100
≤125

>3
≤40

>40
≤63

>63
≤100

>100
≤125

      °C

          J

S355JR

355

345

335

325

315

295

470-630

450-600

22

21

20

18

     +20

          27

USA

Japan
 JIS

France
AFNOR

England
    BS

Canada
  HG

European old
     EN

A572

SM490A 
SS490

E36-2

50B

350W 
350WT

Fe510B