Conforming to IS 4923:2017 Grade YST 210, the AST PIPES MS RHS AST YST 210 MS RHS - (50 x 40 x 3.2 mm) - 6 mtr Length is a precision cold-formed rectangular hollow section with a 50 mm depth, 40 mm width, and 3.2 mm wall thickness over a 6 m mill length. This ERW-welded tube achieves a minimum yield of 210 MPa and UTS of 330 MPa, making it ideal for general structural, light framing, and furniture-grade applications. The closed rectangular cross-section combines high bending stiffness in the primary loading direction with excellent torsional rigidity, enabling efficient structural spanning and framing solutions.

• Cold-formed ERW rectangular hollow section to IS 4923:2017 Grade YST 210
• Four flat external faces providing maximum bearing area for connection hardware
• Minimum 210 MPa yield and 330 MPa UTS meeting structural design requirements
• Precise rectangular geometry enabling flush-face connections without packing plates
• Consistent internal dimensions suitable for sleeve joints and end-plate connections
• Surface free from major defects for seamless paint or hot-dip galvanizing adhesion
• 6 m standard length for efficient stacking, handling, and transportation logistics
• Suitable for cold punching, drilling, sawing, and plasma cutting on-site
• Closed cross-section superior to open sections in torsion-critical beam applications
• Produced under controlled rolling and forming conditions for batch-to-batch consistency

• Lightweight spanning lintels in residential and light commercial construction
• Pergolas, canopies, carports, and shade sail support beam members
• Custom interior designer furniture, tables, and metal fabrications
• Secondary framing in mezzanine floors and raised platform decks
• Portable and demountable site structures, kiosks, and cabins
• Cable management tray supports and electrical containment frames
• Light truss chord and purlin members in decorative roof structures
• Agricultural equipment frames, trailer bodies, and implement supports