Hollow Sections Suppliers

Hollow Sections are manufactured steel profiles with hollow cross-sections, available in various shapes such as square, rectangular, and circular. These sections are produced primarily through cold forming and electric resistance welding (ERW) of steel coils or strips. The process involves shaping the flat steel into the desired form and then welding the seam longitudinally to create a strong, lightweight structural component. Post-welding processes like heat treatment, straightening, and surface finishing ensure dimensional accuracy, uniform wall thickness, and enhanced mechanical properties, making hollow sections ideal for structural and load-bearing applications.

One of the key benefits of hollow sections is their high strength-to-weight ratio, which provides excellent structural support while reducing overall material usage and costs. Their closed shape offers superior resistance to torsion, bending, and compression compared to open sections such as angles or channels. Hollow sections also provide aesthetic advantages due to their clean lines and smooth surfaces, making them popular for architectural projects. Additionally, they offer ease of fabrication, welding, and installation, which helps reduce construction time and labor expenses.

Hollow sections are available in a broad range of sizes, with outer dimensions ranging typically from 20 mm to over 600 mm, and wall thickness varying from 1.5 mm to 20 mm or more, depending on the application. They are manufactured from materials including carbon steel, stainless steel (grades 304, 316), and alloy steels, adhering to international standards such as ASTM A500, EN 10210, EN 10219, and IS 4923. These standards ensure that hollow sections meet strict requirements for chemical composition, mechanical strength, and dimensional tolerances, allowing them to perform reliably in demanding environments.

Widely used across industries, hollow sections find applications in construction and infrastructure, automotive manufacturing, furniture fabrication, agricultural machinery, pipelines, and general engineering projects. Their versatility, strength, and durability make them the preferred choice for load-bearing frames, columns, trusses, and supports in buildings and bridges. Additionally, hollow sections are often employed in decorative architectural features and industrial frameworks where both structural integrity and visual appeal are required. Exported to markets including Europe, Russia, the Middle East, and North America, our hollow sections come with full quality certifications and protective packaging to ensure safe delivery and customer satisfaction worldwide.