Conforming to IS 4923:2017 Grade YST 240, the Spark MS RHS Spark YST 240 MS RHS - (200 x 200 x 8 mm) - 6 mtr Length is a precision cold-formed rectangular hollow section with a 200 mm depth, 200 mm width, and 8 mm wall thickness over a 6 m mill length. This ERW-welded tube achieves a minimum yield of 240 MPa and UTS of 360 MPa, making it ideal for medium-duty structural framing, industrial supports, and PEB secondary steel. The closed rectangular cross-section combines high bending stiffness in the primary loading direction with excellent torsional rigidity for efficient structural spanning solutions.

• Cold-formed ERW rectangular hollow section to IS 4923:2017 Grade YST 240
• Four flat external faces providing maximum bearing area for connection hardware
• Minimum 240 MPa yield and 360 MPa UTS meeting structural design code 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 forming conditions for reliable batch-to-batch consistency

• Structural spanning beams for retail, commercial, and multi-use office buildings
• Primary rafter and beam members in PEB and conventional steel building systems
• Medium industrial platform primary spanning beams and elevated catwalk members
• Overhead crane runway support beams and monorail hoist track framing members
• Agricultural and rural shed spanning beams, purlins, and girt frame sections
• Structural spanning sections in composite and mixed material construction systems
• Industrial equipment base frames and process plant structural support members
• Modular container conversion primary beam and structural framing sections