S235 JR Spiral Welded Steel Pipe

Product Information on S235 JR Welded Steel Pipe

S235 JR spiral welded pipe conforms to EN10217 standard P265GH. S235 JR spiral welded pipe outer diameter: 219.1 mm - 3048 mm (8 ft - 12 ft); wall thickness: 4 mm - 30 mm; length: 6 m - 22 m; steel grades: API 5L: GR A, GR B, X42, X52, X46, X56, X60, X65, X70; ASTM A252 GR 1, GR 2, GR 3; BS 4360: grade 43, grade 50; EN: S275JR, S275J0H, etc.

Key chemical composition and mechanical properties of S235JR

Moderate strength: With a yield strength of 235 MPa, it is suitable for many structural applications that do not require extremely heavy loads.
Excellent plasticity and toughness: It is easy to bend, form, and weld.
Excellent weldability: This is the main reason why it is widely used to manufacture welded pipe.
Cost-effective: It is an economical and versatile structural steel.

Applications of S235JR Helical Submerged Arc Welded Pipe

S235JR helical welded pipe,HSAW, with its moderate strength, excellent formability, and economy, is widely used in various infrastructure fields. In fluid transportation, it is a backbone material for municipal water supply and drainage, low-pressure irrigation systems, and internal circulating water networks in factories. It can also be used for low-pressure gas and heating transmission. In structural engineering, it is often used as columns and roof trusses in large industrial plants and warehouses, providing stable support for buildings. Furthermore, it is widely used in the fabrication of tower bodies for wind power projects and as pipe piles in building foundations. In other projects, it can also be found in temporary support structures for bridges, sound barrier columns for highways, and various pile foundation projects. Its excellent comprehensive performance makes it an indispensable general-purpose steel pipe product supporting modern infrastructure.

About us

GNEE STEEL is a steel trading company focused on the international market, with core businesses including the export of various steel products such as S235JR spiral welded pipe. Leveraging a mature supply chain network and professional logistics integration capabilities, we provide customers with a one-stop solution, from sourcing directly from domestic factories and quality control to cross-border transportation, ensuring efficient and reliable delivery of products to customers worldwide.

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