The AST PIPES MS RHS AST YST 210 MS RHS - (50 x 40 x 1.8 mm) - 6 mtr Length is an ERW cold-formed rectangular hollow section produced to IS 4923:2017 Grade YST 210, offering a 50 mm depth and 40 mm width with 1.8 mm wall thickness in standard 6 m lengths. Guaranteeing a minimum yield strength of 210 MPa and UTS of 330 MPa, this section delivers dependable structural performance for general structural, light framing, and furniture-grade applications. Its rectangular hollow form provides superior bending resistance in the dominant load direction while the closed section ensures excellent torsional stiffness in frame and support structures.

• 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 ensuring consistent wall thickness on all four faces
• Rectangular cross-section delivering superior major-axis bending resistance
• 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 beam assemblies
• Closed hollow section resisting torsional deformation under eccentric loading

• Light structural lintels, sills, and window frame surrounds
• Furniture frames, table legs, and display stand structures
• Retail fixtures, exhibition stands, and shopfitting frameworks
• Lightweight agricultural shade structures and nursery frameworks
• Bicycle, small vehicle, and go-kart chassis fabrications
• School and office furniture frames and partition supports
• Solar panel sub-frame mounting structures and support rails
• General light engineering enclosures, guards, and frames