Germany Sa Site GS-2379 is a high-carbon high-chromium alloy with high hardness and wear resistance of tool steel Germany Sa Site GS-2379 main advantages: good resistance to high temperature fatigue properties willfulness to be able to withstand sudden changes in temperature, suitable long-term work at high temperatures has good cutting and polishing performance. Germany Sa Site GS-2379 Main purpose: large-scale long-life plastic injection mold, such as home appliances, computer shell mold; Thermoplastic extrusion die; blow mold; forming tools; structural parts, etc.