This Material Specification applies to 4 to 40 mm thick plates of the wear-resistant special structural steel XAR® EXTRA. The high resistance to abrasion of XAR® EXTRA results from a special water quenching process. Application: The steel may be used for wear exposed structures, e.g. excavating, mining and earth-moving machinery, truck dump bodies, conveying, crushing and pulverizing equipment and scrap presses. Information Provided by Thyssen Krupp |