DIN EN 14700 DIN 8555
T Z Fe7 MF 5-50-PRT
CORODUR 476 is a high Cr- Ni- Mo- Co- V- W- alloyed flux cored wire. It was especially developed for the hardfacing of rolls for hot rolling. The weld deposit is corrosion and wear resistant. Furthermore it is resistant to impact loads and continuous rating through heat effect and high pressure. The hardfacing should be done in 2 - 3 layers. The finished layer should be 5 mm. The interpass
temperature should not exceed 450°C.
steel mill rolls