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S355JR H Beam Steel Export

S355JR H beam steel has a higher yield and tensile strength than S235JR and S275JR steel grades. S355JR H beams are usually designated as S355JR+N or S355JR N, indicating that they will require normalized delivery. More Information about S355JR H beam steel can be found below:


Chemical Composition of S355JR H Beam

Steel grade

C
max.
%

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


Mechanical Properties of S355JR H Beams



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

h beam sizes

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