Tender For supply of mild steel flat 5/8 in x 3 in 16mm thk. x 76mm width to specn bs: 1449 pti-1983, sec. 4 hs 20. , st. flat 45mm thk. x 50mm wide x(std. length of 2 to 3 mtrs) to specn. is: 2062-2011 design e 275 a kille , st. flat 12 x 25 mm to specn. bs: 1449 pt i-1983, sec. 4 h5 20.