Shearing Machine Blade Material

Selecting the right shearing machine blade materials is crucial for precision and durability in metal processing. Tool steel is a cost-effective choice for thin plates like mild steel or aluminum, offering ease of maintenance and moderate hardness. High-speed steel (HSS) provides enhanced durability and heat resistance, ideal for medium-thick, high-strength alloys with a 20% longer lifespan than standard steel. For heavy-duty applications involving thick or hard materials such as quenched steel, cemented carbide blades offer superior wear resistance, designed to handle high-impact cutting efficiently. Coated blades, such as those with TiN coatings, reduce friction and material adhesion in sticky applications like stainless steel or galvanized sheets, extending blade life by 30% and minimizing downtime. By matching shearing machine blade materials to specific plate thicknesses and material types, manufacturers can optimize cutting precision and operational efficiency, ensuring consistent performance in industrial shearing processes.

Material: 9CrSl, 6CrW2Si, Cr12MoV, H13, HMB, alloy steel, etc.

Carbon tool steel: Carbon steel generally uses 65, 75 steel, T8, T10 and other materials. The heat treatment hardness of the blade produced by this material is within the range of HRC57-59 degrees, which is suitable for the recycling and shearing of ordinary low-carbon cold-rolled plates, ordinary A3 plates and waste materials. This feature is low cost and suitable product price.

Low alloy tool: The commonly used materials for low alloy tool steel blades are: 6Crw2s1, 9CrSi, Cr12MoV, etc. The heat treatment hardness of the blade is within the range of HRC58-62 degrees. It is specially used to shear stainless steel and is suitable for shearing hot-rolled plates, stainless steel, medium and thick plates.

Alloy tool steel: The materials of the shearing machine blades of alloy tool steel are: 4Cr5MoSiV1 (H13K), 7Cr7Mo2V2Si9 (LD), W6Mo5Cr4V2 (6542), H13, etc. Blades made of this material are used for hot rolling steel billets, hot shearing of medium and thick steel plates, etc. They are resistant to high temperatures and not easy to anneal. They are used in hot rolling and hot shearing processes in steel mills.