Special steels, machining services, deep hole drilling.Import-export.special measures, all grades and great stock HEAT TREATMENT: We have a heat treatment furnace for conducting stress relief, annealing, tempering and tempered for beams up to 6200 mm long. The operational capacity of Co-Fer Aceros SA It allows you to process up to 2,000 tons per year. In addition, this sector has its own laboratory equipped with physical testing machine 300 kN with extensometer, and spark spectrometer Digital Hardness, Impact and on the table. DEEP HOLE DRILLING: We drilled deep outer diameter bars from 50.80 mm to 450 mm, and inner diameter from 8.00 mm to 300 mm, in lengths up to 3700 mm depending on the work to be performed. http://www.aceroscofer.com.ar/contacto.php