Die Steel Dealer In Delhi Die steel refers to a type of high-strength steel that is designed for use in the manufacturing of dies. Dies are specialized tools used for shaping, cutting, or forming materials like metal, plastic, or rubber. Die steels need to exhibit specific properties such as hardness, toughness, wear resistance, and the ability to withstand repeated impacts and stresses. The choice of die steel depends on the type of die and the materials it will be working with. Here are some key characteristics and features of die steels: Hardness: Die steels are known for their high hardness, which is essential for maintaining a sharp cutting edge or forming surface over extended periods of use. Toughness: Despite their hardness, die steels also need to possess a certain level of toughness to withstand the repeated impacts and shocks that occur during the die-cutting or forming process. Wear Resistance: Wear resistance is crucial for die steels, as they often come into contact with abrasive materials during the shaping or cutting process. Heat Resistance: Die steels must be able to withstand elevated temperatures generated during the manufacturing process. This property is particularly important for hot-working dies. Dimensional Stability: Die steels need to maintain their dimensional stability to ensure the precision and accuracy of the final products. Machinability: The machinability of die steel is a consideration, as it affects the ease with which the material can be shaped and formed into the desired die geometry. Corrosion Resistance: While not always a primary concern, some die steels may include elements to enhance corrosion resistance, especially if the working environment involves exposure to corrosive materials. Die steels are categorized based on their intended use, such as cold-working dies, hot-working dies, and plastic-molding dies. Each category has specific requirements based on the application and the materials being processed. Common types of die steels include: AISI D2: A high-carbon, high-chromium tool steel known for its excellent wear resistance and good toughness. AISI D3: A cold-work tool steel with good wear resistance and high hardenability. AISI H13: A hot-work tool steel with high toughness and heat resistance, suitable for applications involving high temperatures. AISI P20: A plastic mold steel known for its good machinability and polishability, often used in injection molding applications. The choice of die steel depends on factors such as the type of material being processed, the desired surface finish, and the working conditions.