Mechanical Properties:
– High strength and hardness
– Good machinability
– Moderate corrosion resistance
– Fair resistance to scaling and oxidation at elevated temperatures
Technical Properties:
– Excellent toughness and durability
– Good dimensional stability
– Suitable for multiple heat treatment processes
– Low coefficient of thermal expansion
Chemical Composition:
– Carbon (C): 0.15% max
– Chromium (Cr): 12-14%
– Manganese (Mn): 1.25% max
– Phosphorus (P): 0.06% max
– Sulfur (S): 0.15% max
– Silicon (Si): 1% max
Applications and Benefits:
The 416S21 steel grade is commonly used in the manufacturing of components and parts for various industries, including:
– Automotive
– Aerospace
– Oil and gas
– Medical devices
– Firearms
The benefits of using 416S21 steel grade include:
– High tensile strength and hardness, making it suitable for heavy-duty applications
– Good machinability, allowing for easy shaping and forming of components
– Moderate corrosion resistance, ensuring durability in harsh environments
– Versatility in heat treatment processes, enhancing its suitability for a wide range of applications
In conclusion, the 416S21 steel grade offers excellent mechanical and technical properties, as well as a well-balanced chemical composition, making it a valuable material for diverse industrial applications.
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