Water supply pipes

SKU :2710512437
  • 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 rolled production with direct electric welding seam ERW

 

 

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

Advantages of hollow steel columns:

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

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