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Product Overview –S355J2H Welded Pipes

S355J2H Welded Pipes are premium EN 10219 structural hollow section steel pipes designed for applications requiring excellent strength, superior toughness, reliable weldability, and outstanding structural performance. Manufactured from high-quality non-alloy structural steel, these welded pipes are widely used in commercial buildings, industrial plants, bridges, stadiums, offshore structures, oil & gas projects, transmission towers, fabrication industries, and large infrastructure developments.

The "H" designation represents structural hollow sections , while "J2" indicates that the material has been impact tested at −20°C, making S355J2H Welded Pipes suitable for demanding structural applications where safety, durability, and low-temperature toughness are essential.

Engineers and procurement teams frequently search for S355J2H Welded Pipe supplier, EN 10219 S355J2H steel pipe, S355J2H hollow section supplier UAE, S355J2H structural pipe exporter Saudi Arabia, high-strength structural steel welded pipe, andEN structural steel pipe price. , This grade is trusted because it offers an excellent balance between strength, fabrication ease, long service life, and cost-effectiveness.

As a trusted supplier, exporter, and stockist of S355J2H Welded Pipes,we serve customers across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, India, Africa, Europe, and Southeast Asia, delivering quality products, competitive pricing, and reliable logistics for industrial and infrastructure projects.

Material Specification -S355J2H Welded Pipes

Standard EN 10219
Steel Grade S355J2H
Product Type Welded Structural Hollow Section Pipes
Manufacturing ERW / Welded

Technical Specifications –S355J2H Welded Pipes

Outside Diameter: ½" NB to 48" NB
Wall Thickness: SCH 10 to SCH XXS
Length: Single Random, Double Random & Custom Length
Pipe Ends: Plain End, Bevel End, Threaded
Steel Type: Non-Alloy Structural Steel
Surface Finish: Black, Bare, Painted, Galvanized, Epoxy Coated
Available Sizes: ½", ¾", 1", 1¼", 1½" , 2" , 2½" , 3", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 24"

Custom lengths and project-specific sizes are available on request.

Third Party Inspection Available

All specifications are in accordance of EN 10219 . Mechanical and chemical values are as per standard limits. Mill Test Certificates (MTC) available upon request.

Chemical Composition –S355J2H Welded Pipes

(As per ASTM specification)
Element Max (%)
Carbon (C): 0.22%
Silicon (Si) 0.55%
Phosphorus (P): 0.030
Manganese (Mn): 1.60%
Sulfur (S): 0.030
Nitrogen (N) 0.014%
Copper (Cu) 0.55%
Note: The carefully controlled chemical composition ensures high structural strength, excellent weldability, improved toughness, and reliable long-term performance for demanding engineering applications.

Mechanical Properties

Property Value (Min)
Yield Strength 355 MPa
Tensile Strength 470 - 630 MPa
Elongation 22%
Impact Energy (KV) Min. 27 Joules at -20°C

Note :Mechanical values may vary depending on section size and applicable EN standards. Every shipment is supplied with complete inspection documents and Mill Test Certificates.

Why Choose S355J2H Welded Pipes?

🔸 High yield strength for structural applications
🔸 Excellent weldability
🔸 Outstanding impact resistance at −20°C
🔸 Manufactured to EN 10219 standards
🔸 Excellent dimensional accuracy
🔸 Superior structural performance
🔸 Cost-effective for large projects
🔸 Easy fabrication and machining

Applications of S355J2H Welded Pipes

Where S355J2H Welded Pipes are used:

  • 🔸Architectural Facades
  • 🔸Outdoor Structural Columns
  • 🔸Industrial Buildings
  • 🔸Power Plant Structures
  • 🔸Transmission Towers
  • 🔸Railway Infrastructure
  • 🔸Mining Equipment
  • 🔸Industrial Pipelines
  • 🔸Decorative Steel Projects

Understanding Stainless Steel Grades ?

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Key Advantages of S355J2H Welded Pipes

High structural efficiency Excellent weldability Superior impact toughness Reliable dimensional accuracy Excellent fabrication characteristics

Best Alternatives to S355J2H Welded Pipes

1.S355J2+N Welded Pipes

    This process provides:
  • 🔸 Excellent structural performance
  • 🔸 Superior weldability
  • 🔸 High toughness

Best for:Heavy fabrication, infrastructure, industrial construction, and EPC projects.

2.S355JR Seamless & ERW Pipes

  • 🔸 Cost-effective structural steel
  • 🔸 Excellent strength
  • 🔸 Easy fabrication

Best for: General construction, commercial buildings, and industrial projects.

3. ST52-2 Seamless Pipes

  • 🔸 High tensile strength
  • 🔸 Excellent machinability
  • 🔸 Reliable pressure performance

Best for: Hydraulic systems, engineering equipment, machinery manufacturing, and industrial pipelines.

Looking for a reliable S355J2H Welded Pipes supplier, exporter, or stockist for your construction, oil & gas, offshore, infrastructure, or heavy engineering project?

Request a Quote Today for S355J2H Welded Pipes !

Frequently Asked Questions

–S355J2H Welded Pipes

What are S355J2H Welded Pipes used for?
S355J2H Welded Pipes are widely used for structural steel buildings, bridges, industrial plants, warehouses, offshore structures, oil & gas facilities, transmission towers, fabrication projects, and infrastructure developments requiring high-strength hollow section steel.
What does the "H" in S355J2H stand for?
The "H" designates structural hollow sections, indicating that the material is specifically manufactured for structural hollow section applications in accordance with EN 10219.
What does "J2" mean in S355J2H steel?
J2 indicates that the steel has passed Charpy V-notch impact testing at −20°C, providing improved toughness for low-temperature applications.
Are S355J2H Welded Pipes suitable for welding and fabrication?
Yes. S355J2H offers excellent weldability, machining, forming, and fabrication properties, making it one of the most commonly specified structural steel grades for construction and industrial engineering.
Why do engineers choose S355J2H over standard structural steel pipes?
S355J2H provides higher yield strength, improved toughness, better structural performance, and compliance with EN 10219 standards, making it ideal for demanding infrastructure and heavy engineering projects.
Do you supply S355J2H Welded Pipes with Mill Test Certificates?
Yes. We supply S355J2H Welded Pipes with EN 10204 3.1 Mill Test Certificates, complete traceability, and third-party inspection reports upon request.
Which countries do you export S355J2H Welded Pipes to?
We export S355J2H Welded Pipes to the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, India, Africa, Europe, and other international markets with complete export documentation.