The RR MetalMakers YST 310 MS RHS - (300 x 200 x 6 mm) - 6 mtr Length is a structurally certified Rectangular Hollow Section from RR MetalMakers in YST 310 mild steel, conforming to IS 4923:2017 (Hollow Steel Sections for Structural Use). The 300 mm × 200 mm × 6 mm hollow profile in 6 m standard lengths achieves an optimal balance of bending resistance, load capacity, and ease of fabrication for heavy engineering, crane structures, and high-load frameworks. With minimum yield strength of 310 MPa and tensile of 450 MPa, this RHS is engineered to meet the performance expectations of heavy-duty structural, high-load, and long-span applications with consistent, traceable quality.

• Certified YST 310 grade ERW RHS meeting IS 4923:2017 structural requirements
• Precise 300 mm × 200 mm × 6 mm hollow section with well-defined corner geometry
• Wall thickness 6 mm maintained within tight IS tolerances along full length
• Consistent weld quality from ERW process: clean, flush internal and external seam
• Minimum tensile strength 450 MPa for reliable performance under design loads
• Standard 6 m cut lengths with square ends for accurate joint detailing
• Suitable for structural, architectural, and general engineering applications
• Weld-ready surface with minimal scale or surface defects from prime coil input
• Section can be used as columns, beams, braces, or chord members in trusses
• Full quality documentation including heat number, grade, and dimensional report available

• Residential and commercial building frames, staircases, and handrail systems
• Machinery guards, safety enclosures, and protective barriers in factories
• Electric substation structures, cable tray supports, and bus bar housings
• Parking lot structures, multi-level car park frames, and flyover parapets
• Water treatment and sewage plant structural support frameworks
• Event and exhibition temporary structures, stage frameworks, and exhibition stands
• General fabrication: brackets, supports, gussets, and custom structural elements