METALÚRGICA GERDAU S.A. produces steel and steel products used in construction, industry, agriculture and automotive. Its products include steel columns, nails, transfer bars for the construction sector; billet, electrodes, mechanical machine wire for the industrial sector; clamps, steel poles, tri-bars, galvanized wires for agriculture; ingot construction, mechanical construction wires, and many other products for the automotive sector. Its earnings are generated by sales of long steel for non-residential construction and infrastructure in North America.