Corodur 60 description: High C- Cr- Nb- alloyed flux- cored wire electrode for high abrasive wear up to 550C. The weld deposit consists of chrome - and niobium – carbides which are embedded into the matrix. The deposit should be subjected to little impact stress. Weld metal is not machinable. Maximum deposit should be limited to three layers and a thickness of 10 mm. Before overlaying sensitive base materials and old previously hardfaced surfaces a buffering layer of CORODUR 200 K or 250 K is recommended.