Gas shielded flux cored wire fore hardfacing of parts subjected to high metal to metal wear, abrasion and impact. Weld metal can retain its hardness under high temperatures. The weld metal is crack resistant and highly resistant and highly resistant to impact and abrasion. In the case of thick overlays, it is recommended to weld only the las two overlays with FCH 371 and to use FCW 30 for build-up and buffer layers. The weld deposit contains hard phases in the form carbides. Machining is only possible by grinding or hot chip forming.
Typical Applications: Hardfacing of roll type crushers, worm conveyors, scraper blades, dipper teeth etc.