EN 10219 S355J2H LSAW PIPE

Tianjin Brisk Steel is one of the manufacturers of EN 10210 S355MH STEEL TUBE in China. Our products are mainly exported to the Middle East, Southeast Asia, Europe, New Zealand, and other regions.If you would like to learn more about our products, feel free to contact us and send your purchase list.

 PRODUCT

Tianjin BRISK STEEL focus on produce and supply hollow section and steel pipe

Basic Information

• Standard: EN 10219 (European standard for cold-formed welded structural hollow sections)

• Steel Grade: S355J2H (low-alloy high-strength structural steel)

• Welding Process: LSAW (Longitudinal Submerged Arc Welding)

• Section Shape: Round

• Ends: Square ends / Plain ends (straight cut, saw cut, torch cut), beveled / threaded ends (customizable)

Size Range

• Outer Diameter (OD): 406 - 1422.40 mm (can be customized according to customer needs)

• Wall Thickness (WT): 1.65 - 40 mm (supports custom thicknesses for special requirements)

• Length: 6 m - 20 m (random length, fixed length or double random length available)

Note: The deoxidation method is fully killed steel (FF), containing nitrogen-binding elements sufficient to bind available nitrogen (e.g., min. 0.020% total Al or 0.015% soluble Al).

• Minimum Yield Strength (Reh): 355 MPa (for thickness ≤ 16 mm), 345 MPa (for thickness > 16 - ≤ 40 mm)

• Tensile Strength (Rm): 470 - 630 MPa

• Minimum Elongation (A): 20%

• Impact Energy (Kv): ≥ 27 J at test temperature of -20℃, ensuring excellent low-temperature toughness

Black (bare steel), 3PE coating, 3PP coating, FBE coating, epoxy coating, special painting, hot-dip galvanizing, anti-rust oil coating, etc., to meet different environmental and application requirements.

• High Compliance: Strictly manufactured in line with EN 10219 standard, with complete certification (CE, API, etc.), fully meeting the quality requirements of European and global markets.

   

• Excellent Performance: S355J2H grade steel has high strength, good toughness and superior weldability, withstanding low-temperature environments (-20℃) and heavy loads, suitable for harsh working conditions.

• Reliable Weld Quality: LSAW process ensures uniform weld seams, strong integrity and good sealing performance, effectively preventing leakage and extending service life.

• Precise Dimensional Accuracy: Strict quality control during production ensures accurate pipe dimensions, facilitating on-site installation and improving construction efficiency.

• Customizable Solutions: Supports customization of outer diameter, wall thickness, length, surface treatment and end processing to meet the specific needs of different projects.

EN 10219 S355J2H LSAW Pipe is widely used in various industrial and engineering scenarios due to its excellent comprehensive performance, mainly including:

• Structural Engineering: Bridges, high-rise buildings, port hoisting structures, steel structure frames

• Infrastructure Construction: Subways, high-speed railways, tunnel support, piling foundations

• Energy Projects: Wind power towers, oil and gas pipeline supports, hydropower station hydraulic pipes

• Mechanical Manufacturing: Heavy machinery frames, crane booms, equipment bases

• Fluid Transportation: Water, oil, gas transportation pipelines, irrigation pipes

• Marine Engineering: Wharf pile foundations, offshore platform structures

It is particularly suitable for engineering projects in cold regions such as Northern Europe, Russia and Canada due to its excellent low-temperature toughness.

If you are interested in our EN 10210 S355NLH STEEL TUBE, please contact us to get the latest price and we will provide you with a detailed quotation and product sample as soon as possible. We look forward to establishing long-term cooperative relationships with you!