Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Innovative Applications for 55Si8 Steel Grade: Advancing Materials Technology
1. Specification:
– The 55Si8 steel grade is a high-quality spring steel characterized by its excellent mechanical properties and chemical composition.
– It is specifically designed to have high tensile strength, good fatigue resistance, and high elastic limit.
– The dimensional tolerance for 55Si8 steel grade is within a specified range to ensure precise and consistent performance.
– The steel grade is available in various forms such as sheets, plates, bars, and wire, allowing for versatility in applications.
2. Mechanical Properties:
– Tensile Strength: The 55Si8 steel grade has a high tensile strength, typically ranging from 1400 MPa to 1600 MPa. This ensures its ability to withstand high stress and load-bearing requirements.
– Fatigue Resistance: The steel grade exhibits excellent fatigue resistance, allowing it to withstand repeated loading and unloading without failure or deformation.
– Elastic Limit: The 55Si8 steel grade has a high elastic limit, ensuring its ability to return to its original shape after being subjected to stress.
3. Chemical Composition:
– Carbon (C): The carbon content in 55Si8 steel grade is typically between 0.52% and 0.59%. Carbon provides strength and hardness to the steel.
– Silicon (Si): Silicon is a key element in 55Si8 steel grade, typically present in the range of 1.50% to 2.00%. It enhances the hardenability and strength of the steel.
– Manganese (Mn): The manganese content in the steel grade is usually around 0.60% to 0.90%. Manganese promotes the formation of fine-grain structure, leading to improved toughness and wear resistance.
– Sulphur (S) and Phosphorus (P): The presence of sulphur and phosphorus is limited to low levels, typically below 0.035% and 0.025% respectively. These elements can adversely affect the steel’s strength and ductility, and their controlled content ensures high-quality steel.
Overall, 55Si8 steel grade with its excellent mechanical properties and controlled chemical composition opens up opportunities for innovative applications in various industries, such as automotive, aerospace, manufacturing, and construction. Its high strength, fatigue resistance, and elastic limit make it suitable for demanding applications where durability and performance are crucial.
55Si8 Steel grade
1699025364