SMAWTypeRutile BasicOK 84.42 is a hardfacing electrode depositing a corrosion-resistant, martensitic-ferritic stainless steel. Suitable for hardfacing shafts, wheel conveyors, racks and pinions, links and pins and valve seats of cast steel.Recommendation:Generally, a preheat and interpass temperature of about 200°C is recommended for most applications. Temperatures above 250°C could lead to reduced hardness levels and should be avoided.Welding currentAC, DC+ OCV 70 V