Understanding the Properties and Applications of 425C11 Steel Grade

[ad_1] The 425C11 steel grade is a low-alloy, high-strength steel with excellent mechanical properties. It is commonly used in structural and engineering applications where high strength and toughness are required. The steel is known for its good weldability and formability, making it suitable for a wide range of manufacturing processes.

Technical properties:
– Tensile strength: 1100-1300 MPa
– Yield strength: 900-1000 MPa
– Elongation: 15-20%
– Hardness: 250-300 HB

Chemical composition:
– Carbon (C): 0.20-0.25%
– Manganese (Mn): 1.50% max
– Silicon (Si): 0.40% max
– Phosphorus (P): 0.010% max
– Sulfur (S): 0.010% max
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%

– Structural components in heavy machinery
– Load-bearing parts in construction and infrastructure
– Mining equipment
– Pressure vessels
– Automotive and aerospace components

Overall, the 425C11 steel grade offers a combination of high strength, good formability, and excellent weldability, making it a versatile and reliable material for a variety of industrial applications.