Produced to IS 4923:2017 Grade YST 355, the Hariom MS SHS Hariom YST 355 MS SHS - (38 x 38 x 2 mm) - 6 mtr Length is an ERW square hollow section with 38 mm outer dimension and 2 mm wall in 6 m standard lengths. Meeting 355 MPa yield and 490 MPa UTS, it provides maximum torsional efficiency and equal biaxial bending resistance for high-strength structural columns, heavy industrial frames, and demanding load-bearing applications.

• Certified IS 4923:2017 Grade YST 355 with traceable test certificates
• Guaranteed 355 MPa yield and 490 MPa UTS for reliable structural performance
• Biaxially symmetric square profile for equal column and frame action
• Four flat faces providing maximum bearing area for connection hardware
• Low carbon equivalent supporting excellent field weldability on site
• Closed hollow section offering superior torsional resistance to open sections

• Primary load-bearing columns in high-rise commercial and office buildings
• Main chord vertical members in long-span lattice and truss systems
• Heavy-duty equipment support posts in power and process plant facilities
• Rail infrastructure structural columns for overhead line gantry systems
• Structural sections in offshore topside and jacket frame construction
• Crane gantry primary columns and hoist frame structural post members