... : Plywood cases Hot shear blade material: 5CrNiMo/ 5CrW2Si/ 6CrW2Si/ 3Cr2W8V/ 4Cr5MoSiV1(H13), Heat-resisting high quality alloy steel and etc. ... The hot shear blade is mainly used for high temperature cutting in continuous casting, ... ,Thickness,Segment Size; 2)Segment Welding Methods:Laser,High frequncy,Hot press,Cold press 3) Base Body Materail ...