Square HSS sections

SKU :2710612529

Steel material ST37 to ST52

Cold rolled production with direct electric welding seam ERW

Hollow sections of non-alloy steel with welded joints and cold rolling have structural applications

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Size 125 * 125 to 320 * 320 mm with a thickness of 4.5 to 18 mm
Steel material: ST37 to ST52
Cold-roll section with direct ERW welding.

Hollow structural sections (HSS) are welded, high-strength steel tubes that act as a load-bearing part in metal structures. These sections are among the most diverse and efficient structural profiles that have multiple applications in industry and construction.

Application of Square Hollow Structural Sections – HSS

Steel square tubes are used as metal columns and braces in the construction industry, which has many advantages for steel structures. Also, these sections have many uses for the construction of industrial machine chassis, heavy vehicle chassis, smart parking lots, pedestrian bridges and car bridges, airport structures, etc.

Advantages of square HSS tubes:

More space without braces and more flexibility for structural design
Reduce the overall weight of the structure and lower costs for engineering buildings
Less cross section: lower side cost (painting and cleaning)
High ductility

These sections are among the most diverse and efficient structural profiles that have multiple applications in industry and construction.

With the development of HSS production technology, the production and use of these sections is becoming more and more cost-effective, and this advantage has made HSS in developed countries one of the first choices of designers in the construction of durable and safe structures and use in industry and development. Make sustainable in these areas possible.

Many structural engineers are aware of the benefits of HSS in construction, but since in the past the production of these hollow sections in Iran was limited, engineers had no choice but to use sheet sections instead of using these sections.

Although traditionally made sections are similar in appearance to HSS sections, often, the welding process and their poor manufacturing quality greatly affect the final quality of the products. In contrast, the amount of damage due to welding and residual stress in HSS is significantly less.