Grade H11 steel is a type of hot work tool steel characterized by its high resistance to thermal fatigue, excellent toughness, and good hardenability. It belongs to the AISI/SAE steel designation system, where "H" indicates it as a hot work tool steel, and "11" represents a specific composition within that category.
H11 steel typically contains elements such as chromium, molybdenum, vanadium, silicon, and carbon, among others. These alloying elements contribute to its desirable properties, such as high temperature strength, resistance to deformation at elevated temperatures, and good wear resistance.This grade of steel is commonly used in applications where tools and dies are subjected to high temperatures during operations, such as in forging, extrusion, die casting, and hot stamping processes. H11 steel is known for maintaining its mechanical properties even at elevated temperatures, making it suitable for demanding hot work applications.
Overall, grade H11 steel is valued for its combination of toughness, thermal fatigue resistance, and hardenability, making it a preferred choice for various industrial applications that involve high temperatures and mechanical stresses.
Post time: Apr-08-2024