... uniformity Higher strength,high wear resistance Material:5CrNiMo,5CrW2Si,6CrW2Si,3Cr2W8V Hot shear cutter material:5CrNiMo,5CrW2Si,6CrW2Si,3Cr2W8V,4Cr5MoSiV1(H13)This ... and may carry on the pre-protection and repair.In hot-rolling,we have adopted many high-quality steel materials ... by nickel-alloy steel(preferable heat resistance),can cut:Hot-rolling thick billet bloom,thick steel plate etc.,steel ...