Tianjin, China - September 6, 2026 - A Stronger Choice for Demanding Structures: Modern construction increasingly requires steel components that combine high load capacity, dimensional stability and efficient structural design. Hollow Steel sections, particularly LSAW SHS and RHS, are well suited to these requirements. Manufactured from heavy steel plates, these profiles provide the strength needed for high-rise buildings, bridges and large-scale engineering projects.
Heavy-Wall Design for High Loads
LSAW hollow structural profiles are produced through Cold Formed processing followed by full-penetration, double-sided longitudinal submerged arc welding. This manufacturing method allows the production of large cross-sections with extra-thick walls. Compared with thin-wall ERW HSS, these Steel Sections are designed for applications where heavy loads and structural reliability are critical.
Square Pipe and Box Section Applications
A Square Pipe provides a balanced cross-sectional shape, making it suitable for columns, frames and other load-bearing components. The Box Section design also offers a high strength-to-weight ratio and convenient fabrication. LSAW SHS and RHS are therefore commonly considered for high-rise steel structures, bridge components, heavy machinery frames and overseas heavy engineering projects.
Why Choose LSAW Hollow Sections?
The combination of large dimensions, thick walls and full-penetration welding gives LSAW profiles an advantage in demanding structural environments. They can provide greater design flexibility where conventional hollow sections may not meet the required size or wall thickness.
Reliable Steel Supply
Tianjin Yuantai Hexin International Trade Co., Ltd. provides one-stop solutions for hollow sections, Square Pipe, Box Section and other steel products for construction and engineering projects worldwide. Supported by certifications including ISO 9001, ISO 14001, ISO 45001, CE, JIS, API, BV, DNV and ABS, the company focuses on reliable sourcing and project-oriented steel supply.
Built for Modern Engineering
For projects that demand more than a conventional HSS tube can offer, heavy-wall LSAW Hollow Steel sections provide a practical structural solution. With large cross-sections and robust manufacturing, they are built to support the demanding requirements of modern construction and heavy engineering.
About Us
Tianjin Yuantai Hexin International Trade Co., Ltd. is a professional trading joint venture jointly established by Tianjin Yuantai Derun Steel Pipe Manufacturing Group and Hanzhong Hexin Metal Products Co., Ltd. We provide one-stop supply solutions of steel pipes, hollow section, square and rectangular pipes, photovoltaic brackets, steel strand, PC strand and matching steel materials for global construction, new energy and offshore platform projects.
Media Contact
Company Name: Tianjin Yuantai Hexin International Trade Co., Ltd.
Contact Person: Media Relations
Email:Send Email
Country: China
Website: https://www.ythxsteel.com/
