Hariom MS SHS Hariom YST 240 MS SHS - (72 x 72 x 4 mm) - 6 mtr Length is an ERW cold-formed square hollow section conforming to IS 4923:2017 Grade YST 240, with 72 mm outer dimension and 4 mm wall thickness in standard 6 m lengths. Delivering 240 MPa yield and 360 MPa UTS, this section is purpose-built for medium structural framing, industrial supports, and PEB secondary steel, with equal stiffness on all axes and superior torsional rigidity.

• IS 4923:2017 Grade YST 240 certified with mill test documentation
• Minimum yield 240 MPa and UTS 360 MPa for structural design compliance
• ERW cold-forming ensuring consistent wall thickness on all four faces
• Equal stiffness about both axes for symmetric multi-directional loading
• Smooth surface for painting, powder coating, or hot-dip galvanizing
• Standard 6 m lengths; weldable by MIG, TIG, and SMAW processes

• Medium structural columns and posts in industrial and commercial buildings
• Truss vertical and diagonal chord members in roof and floor systems
• Mezzanine floor column supports and elevated platform upright members
• PEB secondary column, post, and vertical frame members
• Industrial gate post and column members, security bollards, and barriers
• Steel staircase post members, balustrade columns, and handrail uprights