This Material Specification applies to 4 to 40 mm thick plates of the wear-resistant special structural steel XAR® 400 W. 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, scrap presses and other machinery. The steel can also be used at service temperatures up to 400°C. Information Provided by Thyssen Krupp |