Selectarc TIG CO21

Selectarc TIG CO21 is a cobalt-based filler rod, Stellite Grade 21 type, designed for TIG hardfacing or oxyacetylene flame welding. It provides good resistance to metallic abrasion up to 1000 °C, excellent resistance to thermal and mechanical shock, and very good crack resistance. It is especially suitable for valves, gas turbine blades, extrusion dies, forging dies, mixers and valves/fittings.