2 :6CrW2Si plate shear blade, the price is higher than 9CrSi, high speed steel W can improve the thermal stability of the material, room temperature and high temperature hardness and oxidation resistance. Shearing of domestic and imported stainless steel.
3:Cr12MoV plate cutter blade, compared with Cr12 steel carbon content is low, and add appropriate Mo and V, carbide unevenness has been improved. Mo can reduce carbide segregation and improve hardenability, while V can refine grain and increase toughness and wear resistance. Cr12MoV steel has high hardenability, can be completely quenched below 400mm cross section, and can still maintain good hardness and wear resistance at 300-400℃. Compared with Cr12 steel, it has higher toughness and less volume change during quenching. And has high wear resistance and good comprehensive mechanical properties, suitable for manufacturing large load, high working temperature of all kinds of tools and molds.
4 :H13 plate shearing machine blade,H13(4Cr5MoSiV1), namely the American steel H13, has high thermal strength and thermal hardness, has good toughness, thermal fatigue performance and certain wear resistance under the condition of medium temperature. So the price is high, suitable for the manufacture of punching shear, steel rolling and longitudinal shear, thick plate of all kinds of cutting tools. In the shear 5-15mm stainless steel or 5-25 plate and low alloy plate, the effect is obviously better than 6CrW2Si and other materials, is a very wide range of materials.