Hot shear blade material: 5CrNiMo/ 5CrW2Si/ 6CrW2Si/ 3Cr2W8V/ 4Cr5MoSiV1(H13), Heat-resisting high quality alloy steel and etc. The hot shear blade is mainly usedfor high temperature cuttingincontinuous casting, tandem rolling, hot forging and cogging . In order to serve and supply you better products,we sincerely hope that you could afford such information as below:1)Detailed size or Dimension:Outer Diameter,Bore Diameter,Teeth Number,Thickness,Segment Size; 2)Segment Welding Methods:Laser,High frequncy,Hot press,Cold press 3) Base Body Materail: 9CrSi,Steel,or others 4) Your Quantity; 5) Your diagram or technical drawing