S355J0H STEEL TUBE

Commodity name： S355J0H STEEL TUBE

S355J0H is a widely used non-alloy fine-grain structural steel tube, executed in strict accordance with EN 10210-1 and EN 10219-1 European standards, with the material grade number 1.0547. The "J0H" marking indicates that the product undergoes 0℃ low-temperature impact toughness testing, delivering excellent toughness and structural stability in medium and low-temperature working environments, making it far more adaptable than ordinary room-temperature impact structural steel tubes.

subcategory：

Hollow Section

Tel：

008613821394999

E-mail：

sales@briskmetal.com

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Core Mechanical & Chemical Performance

Our S355J0H steel tubes produced by BRISK STEEL maintain consistent and excellent mechanical properties with strict quality control:

Strength Performance: For steel tubes with a wall thickness ≤16mm, the minimum yield strength reaches 355MPa, and the tensile strength ranges from 470MPa to 630MPa, with a minimum elongation of 22%, ensuring outstanding load-bearing capacity and structural durability.
Low-Temperature Toughness: It meets 0℃ Charpy V-notch impact test standards, with a single impact absorption energy of no less than 27J, effectively avoiding brittle fracture in low-temperature environments and adapting to temperate and subtropical climatic conditions.
Chemical Stability: The carbon equivalent (CEV) is controlled within ≤0.47 (wall thickness ≤40mm), with reasonable component proportioning, good weldability and processability, facilitating subsequent cutting, welding, bending and other deep processing.

Product Features & Specifications

BRISK STEEL’s S355J0H steel tubes include hot-finished seamless tubes and cold-formed welded hollow sections, with complete specification coverage. The product features smooth surface, no cracks, burrs or rust spots, high dimensional accuracy and good straightness. All products undergo professional heat treatment and precision sizing processes to optimize internal organizational structure and further enhance overall structural performance

Wide Application Scenarios

Relying on superior strength, low-temperature toughness and excellent processing performance, our S355J0H steel tubes are widely applied in key fields such as building steel structures, engineering support frames, pipe pile foundations, mechanical equipment manufacturing, bridge auxiliary structures and outdoor engineering facilities, being a preferred structural steel material for medium and low-temperature service environments.

Factory Supply Advantages

As a direct manufacturer, BRISK STEEL eliminates intermediate distributors to provide customers with factory-direct prices and reliable after-sales service. We support customized production according to customer drawings and parameter requirements, provide complete material test reports and standard certification documents, and ensure stable supply, fast delivery and strict quality inspection for each batch of products. Welcome global customers to inquire, sample and place bulk orders!

Similar International Standards

Many countries have similar standards. The following table presents a brief comparison between the major international standards:

Standard Number	Standard Name	Country/Organization of Issue	Remarks
ASTM A500	Cold-formed Round and Special-shaped Carbon steel Welded tubes for Structural Purposes	the US	It is widely used in the North American region of the United States and is classified by Grade (such as Gr.B, Gr.C).
EN 10219	Hollow Sections of Cold-formed Welded Structures in non-alloy and fine-grained Steels	Europe	It is similar in application to JIS G3466 in Europe and is classified according to material grades (such as S235, S355).

Brisk Steel Factory

Core Advantage

Brisk Steel Group is rooted in a culture of "technology as the backbone, quality as the soul, and customers as the heart." Through relentless innovation, global expansion, and a commitment to responsibility, we strive to become a trusted global partner and a technological benchmark in the steel manufacturing industry.

Craftsmanship with Precision

We adhere to a rigorous quality control system that spans the entire production process—from raw material procurement and manufacturing to product delivery—ensuring the highest standards of excellence.

Innovation-Driven Technological Leadership

We prioritize R&D and technological advancement, integrating cutting-edge production lines (e.g., JCOE large-diameter LSAW pipe production) and expert teams from countries like Germany and the Netherlands to maintain our position at the forefront of the industry.

Globalization and Open Collaboration

Actively engaging in the global supply chain, we have obtained international certifications such as CE marking, enabling our products and services to reach worldwide markets.

Professional Team and Talent Empowerment

We value the recruitment and development of technical talent, building an international and professional team that drives continuous growth.

IRELAND RECTANGULAR HOLLOW SECTION

Structural Seamless Square Tube