MS Bright Steel Square Bar Manufacturers in Chennai (shahnazbrightsteel.com)
They are manufacturer and supplier of Mild steel round bar. Specify, Diameter range 2mm to 80mm, Hex 6mm to 60mm, Square 6mm to 75mm, Flat 16x4mm to 100x50mm.

I Highly recommend this company to buy all kind of steel products in Chennai. They give affordable cost to all products.