cold heading die,Tungsten carbide Steel

1.cold heading die 2.YG8/YG15/YG/20/YG20c 3.Tungsten carbide 4.Medium grain, high strength,good toughness and resistance  

Introduction of tungsten steel cold heading die: Grade Density Flexural strength Hardness Uses and applications internal grade (similar) g/cm3 Mpa HRA YT20C 13.5 2900 83.5 Good wear resistance and impact strength,used to make dies of impact resistant and nut forming dies. YG20C YT30 14.4 3200 88.5 Apply to all kinds of mould pressing and stamping with metal and nonmetal powder. Special products YT15 14 2600 87.5 Appy to stretch steel bar and the steel tube under high compression ratio.Apply to perforating and stamping tools under high stress. YG15 YT20 13.5 2800 85.5 Apply to produce stamping die such as parts of punching watches, leaf springs of instruments,mould such as shell of battery and toothpaste, small-scale steel ball, screws, nuts and other stamping dies. YG20C YL32 13.9 2750 85.5 Apply to the forging die with impact resistance YG16C YL35 13.7 2800 84.5 Apply to the forging die with impact resistance, hot-work die and finishing roll. YG18C YL40 13.5 2850 83.5 Apply to the die with wear resistance and impact resisitance. YG20C ZL40.2 YL50 13.3 2900 83 Apply to the die of impact resisitance and nuts forming mould. YG22C ZL40.5 YL60 13.1 2950 82.5 Apply to the stainless steel screw die and semi finishing rolled nuts. YG25C ZL40B

cold heading die,Tungsten carbide Steel