Hardfacing Nihard in the cement industry

Many years of testing new hardfacing compositions brought a new and special welding wire for Nihard with exceptional live.

After 1547 Hrs. and 286,480 M ton of limestone crushing, the rollers stil remain in excelent condition !

OA 59 Special, a open arc wire with extreme high hardness containing a high amount of Chromium and Niobium carbides with special aditives to create cracks.

Note: Nihard is seen as not weldable due to the extreme high hardness, please consult us for a succesfull procedure.