The AST PIPES MS SHS AST YST 210 MS SHS - (91.5 x 91.5 x 2.8 mm) - 6 mtr Length is an ERW cold-formed square hollow section produced to IS 4923:2017 Grade YST 210 with outer dimensions of 91.5 mm and a wall thickness of 2.8 mm. Supplied in standard 6 m lengths, this section guarantees minimum yield strength of 210 MPa and tensile performance of 330 MPa for dependable general structural and light fabrication. The biaxially symmetric square profile distributes compressive and bending loads equally on all axes, making it a versatile choice for structural column and framing applications.

• Manufactured to IS 4923:2017 Grade YST 210 with certified mill test documentation
• Minimum yield strength of 210 MPa ensuring structural design compliance
• Minimum ultimate tensile strength of 330 MPa for reliable load-bearing capacity
• ERW cold-forming process delivering consistent wall thickness on all four faces
• Square cross-section providing equal stiffness about both principal axes
• Smooth external surface finish suitable for painting, powder coating, or galvanizing
• Standard 6 m lengths enabling efficient transport, handling, and site cutting
• Excellent weldability on all four flat faces using MIG, TIG, and SMAW processes
• Tight dimensional tolerances for accurate fit-up in fabricated assemblies
• Closed hollow section resists torsional deformation under eccentric loading

• Light structural frames and support brackets in furniture and fitout
• Display stands, retail fixtures, and exhibition booth structures
• Agricultural shade structures, greenhouses, and nursery frameworks
• Lightweight gates, fencing, and decorative grille work
• Bicycle, motorcycle, and small vehicle chassis and frames
• School and institutional furniture frames and locker structures
• Solar panel support sub-structures and mounting frames
• General engineering fabrication of enclosures and guards