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Welded Structural Pipes S355JR/S355j0h/S355j2h

Welded Structural Pipes S355JR/S355j0h/S355j2h

S355JR welded structural steel pipe is a type of non-alloy steel pipe, intended to be used for structural applications,

Product Introduction

S355JR welded structural steel pipe

S355JR is a type of non-alloy steel, intended to be used for structural applications. This particular steel grade is categorised in Part 2 of the Euronorm specification EN 10025. The letter capital S in the term EN 10025 S355JR Pipe signifies a structural steel that exhibits a minimum yield strength properties of around 355 MPa. 

S355 pipes being widely used in the structural engineering and industries, S355 welded pipes offers high yield and tensile strength and is supplied with a variety of treatments and test options to ensure that it is a highly usable steel in your various projects.

EN10025 S355JR structural steel pipe  is easily weldable and bendable, the material works out to be well suited for use in non-critical structures. The machinability characteristics of the EN 10025 Steel Pipe material is comparable to that of mild steel grades. 

S symbol for Structural Steel

JR symbol 20 temperature impact test

J0 syambol 0 temperature impact test

J2 symbol -20 temperature impact test

 

S355JR welded pipe Application

Suitable for wide variety of structural application for instance: freight cars, transmission towers, dump trucks, cranes, trailers, bull dozers, excavators, forestry machines, railway wagons, dolphins, penstocks, pipes, highway bridges, building structures, offshore structures, shipbuilding, fans, pumps, lifting equipments and port equipments.

 

S355JR Chemical Composition Analysis (max) %

Grade           

C%          

Si %         

Mn %         

P %            

S %             

N %               

Cu %          

S355JR

0.270

0.600

1.700

0.045

0.045

0.014

0.060

 

S355JR Mechanical Properties.

Grade

Thickness (mm)

Min Yield (Mpa)

Tensile (Mpa)

Elongation (%)      

Min Impact Energy

S355JR

8mm-100mm

315Mpa-355Mpa

450-630Mpa

18-20% 

20

27J  

101mm-200mm

285-295Mpa

450-600Mpa

18%

20

27J

201mm-400mm

275Mpa

-

17%

20

27J

The min impact energy is longitudinal energy

 

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