Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
The chemical composition of 13CrMo4-4 steel grade plays a crucial role in its versatility. This steel grade is primarily composed of carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), molybdenum (Mo), and vanadium (V). These elements contribute to the various desirable properties exhibited by 13CrMo4-4 steel.
The carbon content in 13CrMo4-4 steel is typically kept low, usually around 0.10-0.17%. This helps improve the steel’s weldability and overall toughness. Manganese, on the other hand, is added to enhance the steel’s hardenability and strength. The presence of silicon helps improve the steel’s strength and also aids in deoxidization during the steelmaking process.
Phosphorus and sulfur are impurity elements that are often controlled to low levels in steel. These elements can have a detrimental effect on the mechanical properties and overall performance of the steel. Therefore, their levels are carefully regulated during the manufacturing process of 13CrMo4-4 steel.
Chromium and molybdenum are the key alloying elements in 13CrMo4-4 steel. Chromium contributes to the steel’s excellent corrosion resistance, especially at elevated temperatures. It also enhances the steel’s hardenability and high-temperature strength. Molybdenum, on the other hand, improves the steel’s heat resistance, creep strength, and overall toughness.
Lastly, the addition of vanadium in small amounts helps refine the steel’s grain structure, leading to improved strength, toughness, and overall performance. It also aids in increasing the steel’s resistance to fatigue and wear.
Overall, the chemical composition of 13CrMo4-4 steel grade is carefully tailored to provide a balance of various properties, such as strength, toughness, corrosion resistance, and heat resistance. This makes it highly versatile and suitable for various applications, particularly in high-temperature and pressure environments such as power plants, boilers, and other industrial settings.
13CrMo4 4 Steel grade
1698270222