Gerdau S.A. manufactures and sells steel products in Brazil and internationally. It offers semi-finished products, including billets and blooms; common long rolled products for the construction and manufacturing industries, such as rebars, wire rods, merchant bars, light shapes, and profiles; finished industrial products, including commercial rolled steel bars, light profiles and wires; agricultural products comprising fence posts and bearing piles, smooth and barbed wire; drawn wires for various applications specially fences, concrete reinforcing wire meshes, nails and clamps; special steel bars for the manufacture of springs, tractor parts with rolled rims, roll forged rings and forged shafts; electro-welded mesh used predominantly in construction and civil engineering works; smooth wire produced based on cold rolling technology; special steel bars that include case hardenable steels made with Chromium Steels with C10-C40 carbon content and induction hardened seamless tubes made with ESR (electroslag remelting) technology; metal castings; hot dip galvanized steels that comprise coated steels used in outdoors metal structures applications or to manufacture water boilers or culverts; pre-painted steels consisting of coated steels used in indoors applications or for metal structures.