Oerlikon Tenacito 80 description: TENACITO 80 is a basic coated MMA electrode for reliable, crack-free and tough welded joints on steels with a yield strength <700 MPa. The weld metal is of extremely high metallurgical purity, is ageing-resistant, retaining
good ISO-V toughness to -60C. Very low hydrogen content. Due to the double coating of the 2.5 mm and 3.2 mm sizes, the arc is both stable and concentrated, even at lower welding currents when positional welding, with good gap bridging characteristics. Welds are of X-ray quality.