M.S. ERW Square & Rectangular Pipes are also called Rectangular Hollow Section (RHS) or Square Hollow Sections (SHS). These are used for general engineering and structural purposes. The process of manufacturing is by ERW (Electric Resistance Welded).

This Square and Rectangular hollow section has the axis that has excellent distribution of material. Due to their high torsional rigidity and comprehensive strength, they behave more efficiently than Conventional Steel Sections.

Material grade commonly used is IS: 4923 and ASTM A 500 Gr.A or Gr.B.


  • Industrial Sheds
  • Shopping Malls
  • Hoarding Structures
  • Green House Structures
  • Bridges
  • Railway Platforms

Size Range :-

  • 10MM X 10MM TO 300MM X 300MM
  • WALL THICKNESS 0.80 MM TO 16.00 MM
  • STANDARD IS: 4923

Grades : -

  • IS-4923 and ASTM A 500 Gr A or Gr B