The Material of Shredder Blade

The material of the shredder blade is generally 9crsi, Cr12MoV, SKD-11, among which 9CrSi is alloy tool steel. This material has high hardness and good wear resistance, but it is brittle and suitable for rubber, fiber, paper and other materials. The softer waste, Cr12MoV and SKD-11 are cold work die steels. These two materials have similar properties, strong wear resistance and strong impact resistance. They are suitable for shredding wood, used furniture and high hardness plastics.