Mechanical Properties:
– High tensile strength
– Good toughness and impact resistance
– Excellent fatigue resistance
– High hardness
– Good wear resistance
Technical Properties:
– Good machinability
– Moderate weldability
– Can be heat treated for further improvement of mechanical properties
Chemical Composition:
– Carbon: 0.18-0.23%
– Silicon: 0.15-0.35%
– Manganese: 0.70-1.00%
– Phosphorus: ≤0.035%
– Sulfur: ≤0.035%
– Chromium: 0.40-0.60%
– Molybdenum: 0.20-0.30%
– Nickel: ≤0.25%
– Other elements (if any) in trace amounts
527M20 steel is a versatile material that offers high performance and durability in structural design. Its mechanical properties make it suitable for applications where strength, toughness, and resistance to fatigue are important. Additionally, its technical properties, such as machinability and weldability, provide ease of processing and fabrication. The specific chemical composition of 527M20 steel ensures its desirable properties and overall performance in various structural designs.
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