Stainless Steel 317L Coil

Stainless Steel 317L Coil is a low-carbon, molybdenum-containing austenitic stainless steel coil. It offers corrosion resistance  and maintains its strength properties at elevated temperatures. Its composition includes 18-20% chromium, 3-4% molybdenum, 11-15% nickel, and trace amounts of nitrogen, manganese and carbon.

Chemical Composition of SS 317L coil

The composition of Stainless steel 317L coils is crucial for understanding their properties and performance in various industrial applications.

Thus, this table provides valuable insights into the chemical composition of these coils, highlighting their properties and suitability. 

Mechanical Properties of Stainless steel 317L coil

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Stainless steel 317L coils  in demanding environments.

Thus, this valuable data on the Stainless steel 317L coils’ strength, ductility, and resilience is crucial for ensuring the reliability and longevity.

Features of SS 317L Coil

The characteristics of stainless steel 317L coil include:

• Corrosion Resistance: Stainless steel 317L coil offers excellent corrosion resistance, especially in highly acidic, chloride and other aggressive chemical environments. Lowering its carbon percentage helps to minimize sensitization while at the same time enhancing intergranular corrosion resistance.
• Low Carbon Content:  Stainless steel 317L coil lowers the risk of serious problems like sensitization or intergranular corrosion, especially in circumstances where welding is involved, or temperature exposure happens.
• High-Temperature Resistance: Stainless Steel 317L Coil retains its strength at elevated temperatures; hence, it is useful for high-heat situations.
• Strength and Durability: The mechanical properties of 317L stainless steel coil enable it to endure challenging operational environments and withstand severe mechanical stresses commonly encountered in various applications.
• Fabrication Versatility: Stainless Steel 317L Coil can easily be fabricated into various shapes and forms, thereby meeting specific application requirements. It can also be machined after being manufactured without much difficulty, thus allowing easy customization through machining processes.
• Chemical Resistance: The stainless steel 317L coil does not react with many chemicals, including a wide variety of acids and chlorides.
• Nonreactivity: Stainless steel 317L coil remains inert because almost no substance can cause an alteration on it, though food processing falls under such delicate cases.
• Aesthetic Appeal: Stainless steel 317L coil sports a bright and attractive surface finish that is appropriate for some decorative purposes.

Thus, stainless steel 317L coil is widely used in various industrial, commercial, and residential applications because of its versatility.

Application of stainless steel 317L coil

Various industries and sectors use stainless steel 317L coils due to their combination of unique properties. Some common examples include:

• Chemical Processing: Stainless Steel 317L Coil is frequently employed in utilities such as reactors, storage tanks, pipelines along with valves designed for chemical processing works.
• Pulp and Paper Industry: In the pulp and paper industry, stainless steel coil 317L has been used for several years, such as digesters, bleach towers, and piping systems.
• Textile Industry: Textile machinery such as bleaching machines and dyeing machines are manufactured from SS 317L coil.
• Marine Applications: Marine applications like boat fittings, marine hardware or underwater structures which expose them to saltwater and salt spray are some of the areas where 317L stainless steel coil is applied.
• Oil and Gas Industry: Offshore platforms and pipelines, as well as refineries, stainless steel 317L coils find widespread application due to their durability and suitability for harsh environments.
• Heat Exchangers: Stainless steel 317L coils are commonly utilized in heat exchangers within HVAC plants and refrigeration system facilities, particularly for cooling systems operating in various applications.
• Food Processing: The sanitary properties of stainless steel 317L Coil, along with its resistance to reacting with cleaning agents makes them useful in equipment components such as tanks, mixers, and conveyors.
• Architectural and Construction: The architectural community has adopted a 317L stainless steel coil in their designs for building facades, roofing materials, handrails, and other decorative elements due to its superior aesthetics.
• Automotive Industry: Exhaust systems, catalytic converters and other parts are some of the automotive applications where SS 317L coil is employed.

These applications illustrate the versatility and reliability of stainless steel 317L coils across various industries.