cold rolled steel coil : 1.Model: 304,316, M2 ,M35,M42, ... 2.Class:Steel plate series 3.Size: available upon customers' Cold rolled steel coil :1.Model: 304,316, M2 ,M35,M42 ... used widely in making all kinds of knives and durable cold working molds. 2. W6Mo5Cr4V2Co5,it is similar to M35(ASTM ... -1220 Temperings: 550Secondary: 62-64 HRCApplication: Better toughness than M2 Hot/ Cold rolled steel coil