Stainless Steel 317 Fasteners are made of an austenitic stainless steel alloy that is comprised of the following key elements:
Iron (Fe): The main elemental component of the alloy, making up approximately 70-90% of the material.
Chromium (Cr): A key element in providing corrosion resistance, chromium is present in the alloy in a concentration of 18-20%.
Nickel (Ni): A critical element in providing corrosion resistance, nickel is present in the alloy in a concentration of 3-4%.
Molybdenum (Mo): A critical element in providing resistance to pitting and crevice corrosion, molybdenum is present in the alloy in a 2-3% concentration.
Manganese (Mn): A trace element in the alloy with a concentration of approximately 1%.
Silicon (Si): A trace element in the alloy with a concentration of approximately 1%.
Carbon (C): A trace element in the alloy with a concentration of approximately 0.03%.
The specific chemical composition of SS 317 Fasteners can vary depending on the manufacturer and the particular application. However, the above elements are generally considered critical components of the material. The presence of these elements gives the material excellent resistance to corrosion, high strength, and good formability, making it a popular choice for many industrial applications.
Stainless Steel 317 Fasteners are widely used in various industrial applications due to their unique properties and characteristics. Some of the critical uses of these fasteners include:
Chemical processing: The high resistance to corrosion and pitting offered by the material makes it an ideal choice for use in harsh chemical processing environments.
Oil and gas: 317 Stainless Steel Fasteners are often used in the oil and gas industry due to their resistance to corrosive environments and high strength.
Power generation: The high resistance to corrosion and high strength of the material make it a suitable choice for use in power generation facilities.
Marine: The material's resistance to corrosion makes it an ideal choice for use in marine applications.
In addition to their use in various industrial applications, Stainless Steel Fasteners 317 also possess several important properties that make them an attractive choice for many applications. Some of the critical properties of these fasteners include the following:
Corrosion resistance: The high nickel and molybdenum content of the material provides excellent resistance to corrosion in acidic and sulfurous environments.
High strength: The material has a high yield strength, making it ideal for use in applications that require high strength. Good formability: The material has good formability, making it suitable for applications requiring complex shapes or geometries .High-temperature resistance: The material has excellent high-temperature resistance, making it suitable for high-temperature applications. Overall, the unique properties and characteristics of SS 317 Fasteners make it a versatile and widely used material in various industrial applications
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