Flux cored wire for submerged arc hardfacing and buffer layer application on parts subjected to metal-to-metal wear (adhesion), moderate impact, thermal fatigue and corrosion at high temperatures. Especially designed to be used as a buffer layer in new continue casting rollers, before hardfacing, in order to reduce dilution and crack suseptibility. SHF 604 is the suitable flux for these hardfacing applications. Provides smooth and easily machinable surface on stringer weld bead or weaving technique.
Typical Applications: Suitable for buffer layer in new continue casting rolls, before hardfacing layers.