Super Duplex Steel S32760 is a duplex austenitic-ferritic alloy steel that contains a mixed microstructure of austenite and ferrite. The structure grants greater strength and resistance to corrosion than conventional austenitic stainless steel. It has a greater amount of chromium, molybdenum, and nitrogen in the chemical composition compared to normal austenitic stainless steel.

Its performance against localized corrosion, stress corrosion cracking, and wear is also increased with increased chromium, molybdenum, and nitrogen levels. It complies with the requirements of ASTM A240 and ASME SA240 specifications. It is also known by various names and designations in the global market like UNS S32760, 1.4501, and X2CrNiMoCuWN25-7-4. The sheets are widely used in various industries because of their strength and resistance to corrosion.

One of the principal benefits of Super Duplex Steel S32760 Sheets is that they have excellent resistance to hostile chemical environments. These sheets guarantee long service under conditions of high pressure and temperature. The sheets have excellent resistance to pitting and crevice corrosion under chloride-bearing environments and contain very high mechanical strength—approaching twice that of austenitic grades like 316L. Super Duplex S32760 also has a good weldability and ease of shaping, which lowers the cost of manufacturing and process complexity.

With greater fatigue resistance and tolerance to stress, these sheets have a longer service life, making them a cost-effective option in the long run. Super Duplex Steel S32760 Sheets are also known under different specifications and standards internationally.

The Super Duplex Steel S32760 Sheets find their application in the following industries:

• Oil and Gas Industry: Super Duplex Steel S32760 Sheets are widely used in offshore platforms, subsea equipment, and pressure vessels due to their resistance to chloride-induced stress corrosion.

• Chemical Processing Plants: The material withstands harsh chemicals and corrosive acids, making it suitable for heat exchangers, pressure vessels, and piping systems.

• Marine Applications: Corrosion resistance in saltwater environments makes these sheets ideal for shipbuilding, desalination plants, and seawater handling systems.

• Pulp and Paper Industry: Offers longevity in bleach plants and digesters where corrosion resistance is a top priority.

• Pharmaceutical Industry: Ensures hygiene, corrosion protection, and structural strength in sterile manufacturing units and storage tanks.

• Desalination Plants: Used in brine heaters, high-pressure tubing, and evaporator tubing systems where seawater corrosion is severe.

• Power Generation: Plays a vital role in flue gas cleaning, scrubber systems, and other power plant components exposed to aggressive flue gases.

• Structural Applications: Employed in structural supports, bridges, and load-bearing components in coastal and offshore areas.

• Heat Exchangers: S32760 sheets are ideal for applications demanding high thermal conductivity and chemical resistance.

• Storage Tanks: Used in large tanks holding corrosive fluids due to high resistance and structural stability.

Within the ASTM classification, they are labeled under ASTM A240. The ASME equivalent can be used in pressure vessel applications and is labeled as SA240. The UNS number is S32760 and the European standard is 1.4501. Other equivalent nomenclatures that are used internationally are ISO X2CrNiMoCuWN25-7-4, JIS SUS329J3L, AFNOR Z3CN25-06Az, and BS 318S73. These nomenclatures enable the material to be used and ordered internationally and across markets with similar compatibility to work on multinational projects.

SMM Industries LLP is a renowned name among Super Duplex Steel S32760 Sheets Exporters. The products are produced in accordance with the highest possible standards and are thoroughly tested for strength, tolerance to thickness, corrosion resistance, and weldability. As exporters, we also support end-users through effective logistic services and documentation, ensuring that buyers across the world are supplied with certified material that is compliant to local regulatory and technical specifications.

We are also one of the most trusted Super Duplex Steel S32760 Sheets Suppliers locally and overseas. Our extensive stock range has a thickness of 0.5mm to 50mm and 1000mm to 2500mm standard widths. We supply to various industries, ranging from shipyards to chemical process plants and infra projects, catering to bulk orders as well as customized orders.

One of the best Stockists of Super Duplex Steel S32760 Sheets, SMM Industries LLP has a steady stock to cater to unexpected and planned project timelines. Sheets are kept under proper conditions to maintain their surface finish and strength, allowing our clients to take delivery of best-quality material each time. Be it cut-to-size sheets or full coils, we guarantee uniform quality and traceability with each shipment.