• S355J2H STEEL PIPE
  • S355J2H STEEL PIPE
  • S355J2H STEEL PIPE
  • S355J2H STEEL PIPE
  • S355J2H STEEL PIPE
S355J2H STEEL PIPE
S355J2H STEEL PIPE
S355J2H STEEL PIPE
S355J2H STEEL PIPE
S355J2H STEEL PIPE
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  • Details
  • BASIC INFORMATION

     

    Name: S355J2H STEEL PIPE

    Type: CHS(Circular Hollow Section), RHS(Rectangular Hollow Section), SHS(Square Hollow Section)

    Standard: EN 10210

    Outside Diameter: CHS: 20*20 - 1200*1200mm           Wall Thickness: 1.3-50mm

                                              RHS: 20*20 - 1200*1500mm           Wall Thickness: 1.2 - 50mm 

                                  ERW: 20-660mm                             Wall Thickness: 1.3 - 50mm  

                                              LSAW:406-1420mm                        Wall Thickness: 10 - 50mm

                                  SSAW: 219-4084mm                       Wall Thickness: 7.75 - 25.4mm

                                       

    Length: 5.8m, 6m, 12m or asyour required

    Surface Treatment: hot dipped galvanized, oil painting, black vanish ,3PE,3LPE painting

     

    CHEMICAL COMPOSITION

    Unalloyed hollow section steel for steel structure

    Analyze the melting chemical composition of products with thickness ≤65mm

    GRADE

    COMPOSITION % MAX

    C

    Si

    Mn

    P

    S

    N

    Nominal thickness≤40mm

    40mm<Nominal thickness≤65mm

    S355J2H

    0.22 

    0.22 

    0.55

    1.60 

    0.035 

    0.035 

    -

          

    PHYSICAL REQUIREMENT

    Mechanical properties of unalloyed steels

    GRADE

    Yield strength

    Tensile strength

    Nominal thickness≤16

    16<Nominal thickness≤40

    40<Nominal thickness≤65

    Nominal thickness<3

    3≤Nominal thickness≤65

    S355J2H

    355

    345

    335

    510-680

    490-630

     

    APPLICATION

    In which industries is S355J2H commonly used?

    1 Construction industry:

    Construction industry: often used to manufacture frame structures and support systems for high-rise buildings, as well as the construction of Bridges, tunnels and other infrastructure. Its high strength and good toughness make it widely used in the structural frames of high-rise buildings such as beams, columns and floors.

     

     

    2 Machinery manufacturing industry:

    It is suitable for the manufacture of various mechanical equipment and components, such as machine tools, pressure vessels, etc. Its excellent mechanical properties and corrosion resistance make the equipment more reliable and able to withstand higher working intensity and pressure.

     

    3 Shipbuilding industry: 

    It can be used for the manufacture of structural components of ships to meet the requirements of material strength and toughness of ships.

     

    4 petrochemical industry: 

     It is used to manufacture various petrochemical equipment, pipelines, such as reactors, heat exchangers, etc. Its excellent corrosion resistance and high temperature performance make the equipment can operate stably in high temperature, high pressure and corrosive environment.

     

    5 Power industry:

    It can be used to manufacture power station equipment, etc., to meet the requirements of power equipment for material performance.

     

    6 Automobile manufacturing industry: 

     It can be used to manufacture certain structural components of automobiles, such as frames, etc., to improve the structural strength and safety of automobiles.

     

    7 Offshore oil platform construction: 

    S355J2H steel pipe has good processability and low temperature performance, and can be used for the construction of offshore oil platforms.

     

     

     

  • Details
  • BASIC INFORMATION

     

    Name: S355J2H STEEL PIPE

    Type: CHS(Circular Hollow Section), RHS(Rectangular Hollow Section), SHS(Square Hollow Section)

    Standard: EN 10210

    Outside Diameter: CHS: 20*20 - 1200*1200mm           Wall Thickness: 1.3-50mm

                                              RHS: 20*20 - 1200*1500mm           Wall Thickness: 1.2 - 50mm 

                                  ERW: 20-660mm                             Wall Thickness: 1.3 - 50mm  

                                              LSAW:406-1420mm                        Wall Thickness: 10 - 50mm

                                  SSAW: 219-4084mm                       Wall Thickness: 7.75 - 25.4mm

                                       

    Length: 5.8m, 6m, 12m or asyour required

    Surface Treatment: hot dipped galvanized, oil painting, black vanish ,3PE,3LPE painting

     

    CHEMICAL COMPOSITION

    Unalloyed hollow section steel for steel structure

    Analyze the melting chemical composition of products with thickness ≤65mm

    GRADE

    COMPOSITION % MAX

    C

    Si

    Mn

    P

    S

    N

    Nominal thickness≤40mm

    40mm<Nominal thickness≤65mm

    S355J2H

    0.22 

    0.22 

    0.55

    1.60 

    0.035 

    0.035 

    -

          

    PHYSICAL REQUIREMENT

    Mechanical properties of unalloyed steels

    GRADE

    Yield strength

    Tensile strength

    Nominal thickness≤16

    16<Nominal thickness≤40

    40<Nominal thickness≤65

    Nominal thickness<3

    3≤Nominal thickness≤65

    S355J2H

    355

    345

    335

    510-680

    490-630

     

    APPLICATION

    In which industries is S355J2H commonly used?

    1 Construction industry:

    Construction industry: often used to manufacture frame structures and support systems for high-rise buildings, as well as the construction of Bridges, tunnels and other infrastructure. Its high strength and good toughness make it widely used in the structural frames of high-rise buildings such as beams, columns and floors.

     

     

    2 Machinery manufacturing industry:

    It is suitable for the manufacture of various mechanical equipment and components, such as machine tools, pressure vessels, etc. Its excellent mechanical properties and corrosion resistance make the equipment more reliable and able to withstand higher working intensity and pressure.

     

    3 Shipbuilding industry: 

    It can be used for the manufacture of structural components of ships to meet the requirements of material strength and toughness of ships.

     

    4 petrochemical industry: 

     It is used to manufacture various petrochemical equipment, pipelines, such as reactors, heat exchangers, etc. Its excellent corrosion resistance and high temperature performance make the equipment can operate stably in high temperature, high pressure and corrosive environment.

     

    5 Power industry:

    It can be used to manufacture power station equipment, etc., to meet the requirements of power equipment for material performance.

     

    6 Automobile manufacturing industry: 

     It can be used to manufacture certain structural components of automobiles, such as frames, etc., to improve the structural strength and safety of automobiles.

     

    7 Offshore oil platform construction: 

    S355J2H steel pipe has good processability and low temperature performance, and can be used for the construction of offshore oil platforms.

     

     

     

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