Mechanical Properties:
– High strength and toughness, making it suitable for heavy-duty construction and engineering applications
– Good impact resistance, which is important for structural components in buildings and bridges
– Excellent fatigue strength, ensuring long-term durability and reliability in dynamic loads and cyclic stresses
– Good hardenability and toughness after heat treatment, allowing for versatile use in various applications
Technical Properties:
– Good machinability, making it easily workable for manufacturing and fabrication processes
– Suitable for high-temperature applications, with good thermal stability and resistance to thermal fatigue
– Good weldability, enabling easy joining and assembly of components in construction and engineering projects
– Excellent dimensional stability, ensuring precise and accurate fabrication of parts and structures
Chemical Composition:
– 41CrMo4 steel is a chromium-molybdenum alloy steel with the following chemical composition:
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%
– Carbon (C): 0.38-0.45%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): ≤0.035%
– Sulfur (S): ≤0.035%
In summary, 41CrMo4 steel grade offers excellent mechanical properties, technical properties, and chemical composition that make it a preferred choice for construction and engineering projects. Its high strength, good impact resistance, excellent fatigue strength, and favorable technical and chemical properties make it a versatile and reliable material for a wide range of applications in the construction and engineering industry.
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