ABRASION RESISTAN 200/400/450/500 wear-resistant steel. has a hardness of approximately 200/400/450/500 HB. It combines high wear resistance with toughness and good weldability. Brand name supplied by us are of TISCRAL / SAILHARD/ JISCRAL/ LAS07 / HARDOX / DILLIDUR / DUROSTAT / ABRASO / XAR AND Other well know brands.