Bohler KWA-IG description: GMAW wire of type G 17 / ER430 suitable for surfacing of sealing faces of gas, water and steam valves and fittings. Service temperatures up to +450°C. Scaling resistant up to +950°C. Also in sulphur containing combustion gas at high temperature. BOHLER KWA-IG wire is also suited for joint welding of stainless ferritic steels containing 12-17% chromium, and by the request of colour matching weld deposit/base metal.