ABREX SUMIHARD WARE PLATES IN DUBAI, UAE, SAUDI, EGYPT, BRAZIL, INDONESIA, CHINA, SOUTH AFRICA, USA, EUROPESumihard 400 is a through hardened abrasion resistant steel with a typical hardness of 415 BHN. These steels are the most widely used of the wear resistant grades. They exhibit an excellent combination of high resistance to impact, workability, weld ability and resistance to abrasion. It has about 3 times the abrasion resistance of common steel plate and contributes to prolonging the service life of mechanical parts.Application: