– High tensile strength: The 527M20 steel grade is known for its high tensile strength, which makes it suitable for applications where strength and durability are crucial.
– Good toughness: This steel grade exhibits good toughness, allowing it to withstand high impact and shock loads without fracturing easily.
– Excellent machinability: The 527M20 steel grade has good machinability, making it easier to work with during the manufacturing process.
– Suitable for heat treatment: This steel grade can be heat treated to enhance its mechanical properties, such as hardness and strength.
Technical Properties:
– Density: The density of 527M20 steel is typically around 7.85 g/cm3.
– Melting point: The melting point of this steel grade is typically around 1420-1460°C.
– Young’s modulus: The Young’s modulus of 527M20 steel is approximately 210 GPa.
– Thermal conductivity: The thermal conductivity of this steel grade is approximately 46.6 W/m·K.
Chemical Composition:
The chemical composition of 527M20 steel can vary slightly depending on the manufacturing process and source, but it generally consists of the following elements:
– Carbon (0.18-0.23%)
– Manganese (0.70-1.00%)
– Silicon (0.10-0.35%)
– Chromium (0.40-0.60%)
– Molybdenum (0.15-0.25%)
– Phosphorus (max 0.035%)
– Sulfur (max 0.035%)
These chemical elements contribute to the overall strength, toughness, and machinability of the steel, making it a game-changer in the manufacturing industry.
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