Introduction to tungsten steel YG20 YG20 is a type of mold steel, specifically a tungsten carbide-type cemented carbide. It has uniform internal and e···
Introduction to YG15 tungsten steel YG15 tungsten steel belongs to the tungsten carbide type of hard alloy. It is used for large-volume production and···
Introduction to YG8 tungsten steel: YG8 tungsten steel characteristics: Tungsten-cobalt ordinary hard alloy, molding material, is based on refractory ···