... wear -resistant steel 1. Material grade: NM360 NM400 NM450 NM500 2. Standard GB/T 24186-2009 3. Thickness 6-80mm .Wear resistant steelD6,1.2436,Cr12W 2 ... .Mould Steel Cr12W,D6 ,1.2436 3.Direct sales ... Cr alloyed cold work tool steel, non-deforming, better hardenability, higher cutting capacity and improved wear resistance than 1.2080, ...