AST PIPES YST 240 Square Hollow Section AST YST 240 MS SHS - (60 x 60 x 3 mm) - 6 mtr Length is manufactured by ERW cold-forming to IS 4923:2017, with a 60 mm square cross-section, 3 mm wall thickness, and standard 6 m cut length. Delivering 240 MPa yield and 360 MPa tensile strength, this SHS is designed for medium-duty structural and industrial framing where dimensional accuracy and weld quality are paramount. Its four flat external faces offer maximum bearing area for connections, gussets, and base plates in structural steel assemblies.

• Grade YST 240 IS 4923:2017 certified SHS with guaranteed mechanical properties
• ERW process producing a continuous, sound weld seam along the full tube length
• Yield strength of 240 MPa and tensile strength of 360 MPa for design-critical applications
• Square hollow geometry offering excellent column action under axial compression
• Equal section modulus about both axes enabling multi-directional load resistance
• Mill surface suitable for direct fabrication, painting, or hot-dip galvanizing
• Available in a wide range of sizes from small profiles to large structural sections
• Standard 6 m lengths compatible with standard transport and storage infrastructure
• Good notch toughness and elongation properties for structural safety under impact
• Dimensional accuracy per IS 4923 tolerances ensuring interchangeable fit-up

• Load-bearing columns in light to medium industrial structures
• Primary and secondary structural framing in steel-framed buildings
• Solar panel ground mount primary post and rafter sections
• Structural framing for pedestrian bridges and walkway covers
• Industrial pipe rack primary column and structural beam members
• Staircase primary structural members and intermediate landing frames
• Medium-duty equipment skid frames for oil, gas, and process industries
• Structural members for shipping container modification and stackable units