ASTM 2202 Stainless Steel Coils

Description of ASTM 2202 Stainless Steel Coils

ASTM 2202 Stainless Steel Coils are a specification for austenitic stainless steel coils, which are widely used in various industries, including chemical, petrochemical, food processing, and medical. These coils are made of a specific grade of stainless steel, which meets the standards set by the American Society for Testing and Materials (ASTM).

The ASTM 2202 stainless steel grade is a low carbon version of the 2205 grade. It contains 22% chromium, 2% molybdenum, and 0.15% nitrogen, along with other elements such as nickel, manganese, and silicon. This combination of elements provides the stainless steel with excellent corrosion resistance, high strength, and good weldability.

The ASTM 2202 Stainless Steel Coils are produced using various methods such as hot rolled, cold rolled, or annealed. Hot rolling involves passing the steel through a set of rollers at high temperatures, whereas cold rolling involves passing the steel through a set of rollers at room temperature. Annealing is a heat treatment process that involves heating the steel to a specific temperature and then cooling it slowly to enhance its ductility and toughness.

The ASTM 2202 SS Coils are also subjected to various tests to ensure their quality and performance. These tests include chemical analysis, mechanical testing, and corrosion testing. Chemical analysis is done to check the composition of the steel, while mechanical testing is done to determine the steel's strength, hardness, and ductility. Corrosion testing is done to ensure the steel's resistance to various corrosive environments.

ASTM SS 2202 Duplex Coils are commonly used in applications where resistance to corrosion and pitting is critical. The addition of molybdenum and nitrogen to the steel's composition enhances its corrosion resistance and makes it ideal for use in aggressive environments such as seawater, acidic solutions, and chloride-containing environments.

These ASTM Stainless Steel 2202 Duplex Coils are also known for their high strength, making them suitable for use in applications that require high mechanical strength, such as pressure vessels, chemical tanks, and pipelines. The low carbon content in the steel enhances its weldability, allowing it to be easily welded without the risk of carbide precipitation, which can lead to corrosion and reduced mechanical properties.

ASTM Duplex 2202 Stainless Steel Coils are produced in various sizes and dimensions to meet the needs of different applications. They are available in coils or sheets, and the surface finish can be customized according to the customer's requirements. The 2B finish is the most common finish for stainless steel coils, while the BA (bright annealed) finish is used for applications that require a high degree of reflectivity and a mirror-like surface finish.

The production of ASTM 2202 Stainless Steel Coils involves various processes, including melting, refining, hot rolling, annealing, and cold rolling. During the production process, the steel is subjected to various quality control measures, including chemical composition analysis, mechanical testing, and corrosion testing.

ASTM 2202 SS Coils are a high-quality product that offers excellent corrosion resistance, high strength, and good weldability. They are widely used in various industries and applications that require high-performance materials that can withstand harsh environments. These coils are produced using various methods, tested for quality and performance, and are available in various sizes and finishes to meet customer requirements.

ASTM SS 2202 Duplex Coils are also known for their resistance to stress corrosion cracking (SCC). SCC is a type of corrosion that occurs under a combination of tensile stress and a corrosive environment, which can cause catastrophic failure of the material. The addition of nitrogen in the steel's composition enhances its resistance to SCC, making it suitable for use in critical applications where the risk of failure due to corrosion is high.

The corrosion resistance of ASTM 2202 Stainless Steel Coils can be further improved by applying a protective coating such as electroplating, passivation, or powder coating. These coatings can provide additional protection against corrosion and enhance the appearance of the material. ASTM 2202 Stainless Steel Coils are equivalent to EN 1.4062 Stainless Steel Coils, X2CrNiN22-2 Stainless Steel Coils, S32202 Stainless Steel Coils, Duplex 2202 Stainless Steel Coils and AISI 2202 Stainless Steel Coils

Another advantage of ASTM 2202 SS Coils is their high temperature resistance. They can withstand high temperatures without losing their mechanical properties or corroding, making them suitable for use in high-temperature applications such as heat exchangers, furnace parts, and exhaust systems.

ASTM 2202 Stainless Steel Coils are also environmentally friendly, as they are 100% recyclable and can be reused indefinitely without losing their properties or performance. This makes them an excellent choice for sustainable and eco-friendly applications.

ASTM 2202 Stainless Steel Coils have a wide range of applications in various industries, including:

• Chemical and petrochemical industry: ASTM 2202 Stainless Steel Coils are used in chemical and petrochemical plants for the production of chemicals, fertilizers, and pharmaceuticals. They are used in equipment such as reactors, heat exchangers, and storage tanks due to their high corrosion resistance and resistance to stress corrosion cracking.
• Food processing industry: ASTM 2202 Stainless Steel Coils are used in the food processing industry for the production of food and beverage products. They are used in equipment such as mixing tanks, conveyors, and piping systems due to their high resistance to corrosion and their ability to maintain the hygiene and purity of food products.
• Medical industry: ASTM Duplex 2202 Stainless Steel Coils are used in the medical industry for the production of surgical instruments, implants, and medical devices. They are used due to their high strength, biocompatibility, and resistance to corrosion in the harsh environment of the human body.
• Automotive industry: ASTM SS 2202 Duplex Coils are used in the automotive industry for the production of exhaust systems, catalytic converters, and other components that require high-temperature resistance and resistance to corrosion.
• Construction industry: ASTM 2202 Stainless Steel Coils are used in the construction industry for the production of structural components, such as beams, columns, and roof trusses. They are used due to their high strength, durability, and resistance to corrosion in harsh outdoor environments.
• Marine industry: ASTM 2202 Stainless Steel Coils are used in the marine industry for the production of boat parts, shipbuilding, and offshore structures. They are used due to their high resistance to corrosion in seawater and their ability to withstand harsh marine environments.

In conclusion, ASTM 2202 Stainless Steel Coils have a wide range of applications in various industries due to their high-performance properties such as corrosion resistance, high strength, good weldability, resistance to stress corrosion cracking, high-temperature resistance, and environmental sustainability. These coils are used in critical applications that require high-performance materials that can withstand harsh environments and extreme conditions.

Raykam Alloys LLP is a reputed supplier, stockist and exporter of ASTM 2202 Stainless Steel Coils from Mumbai, India. We keep ready-stocks of a wide range of sizes and dimensions to ensure timely deliveries. Our products undergo strict quality check procedures and technology driven stock maintainance protocols. All our materials come with a Test Certificate and Inspection Sticker to ensure only superior quality materials are delivered to our prestigious customers.