Hot Rolled Medium and High Tensile Structural Steel 50x50x5mm to 200x200x20mm As per IS : 2062-2011 Grade E250A,BR,BO & equivalent international standards . Product Range Size mm* Weight Kg/Mtr 5 6 8 10 12 16 20 25 R1 50Ã?50 2.3 3.00 * * * * * * 4.00 65Ã?65 * 5.80 7.70 * * * * * 6.50 75Ã?75 5.70 6.80 8.90 11.00 * * * * 7.00 80Ã?80 * 7.30 9.60 11.80 14.00 * * * 8.00 90Ã?90 * 8.20 10.80 13.40 15.80 * * * 8.50 100Ã?100 * 9.20 12.10 14.90 17.70 * * * 8.50 110Ã?110 * * 13.40 16.60 19.70 25.70 * * 10.00 130Ã?130 * * 15.90 19.70 23.50 30.70 * * 10.00