Home > Super Duplex Steel > Super Duplex Steel Coil S32760
Super Duplex Steel Coil S32760 is a premium-grade material renowned for its exceptional durability and corrosion resistance. Comprising a precisely balanced blend of austenitic and ferritic stainless steels, it delivers superior strength and formidable resistance against pitting, crevice corrosion, and stress corrosion cracking. Specifically designed for demanding environments, such as chemical processing, oil and gas, and marine industries, this variant offers unparalleled protection against aggressive chemicals and elevated temperatures. Notably, Super Duplex Steel Coil S32760 boasts outstanding weldability and formability, facilitating seamless integration into various fabrication processes with ease and precision.
Specifications | : | ASTM A240 / ASME SA240 |
Thickness | : | 4mm-100mm |
Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32760 | 7.8 | 0.281 | 1350 | 2460 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S32760 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
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We offer These Super Duplex Steel Coil S32760 as per DIN, ISO, JIS or ANSI Standard.
High corrosion resistance: Super duplex steel S32760 has excellent corrosion resistance in a variety of aggressive environments, including chloride-containing environments such as seawater, making it suitable for offshore and marine applications
Resistance to Stress Corrosion Cracking (SCC): Super Duplex Steel S32760 exhibits excellent resistance to stress corrosion cracking, which is a common concern in high chloride environments, making it ideal for applications where SCC is a potential issue-grade
Excellent rigidity: Maintains mechanical properties at ambient and elevated temperatures, ensuring structural integrity and reliability even under demanding operating conditions
Excellent weldability: Despite its high alloy content, super duplex steel S32760 exhibits excellent weldability by following proper welding procedures, which allows it to be optimized into structures with complex shapes.
High Strength: Compared to standard austenitic dual stainless steel, it has superior tensile and yield strength to withstand high loads and stresses, which is useful in structural applications
Super Duplex Steel Coil S32760 applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Oil and Gas Industry: Super Duplex Steel S32760 is widely used in the oil and gas industry for various applications such as pipelines, offshore platforms, subsea equipment, valves and pump fittings and other speciality and corrosion resistance in chloride environments. These ions require Makes to be suitable for use.
Pulp and Paper Industry: S32760 is used in the pulp and paper industry for equipment such as digesters, bleachers, washers and piping systems that require resistance to chemical and high-temperature corrosion
Industrial desalination plants: Desalination equipment uses Super Duplex Steel S32760 in pumps, valves, pipes and other components due to its corrosion resistance in high chloride environments, which are common in the ocean for water desalination
Marine Applications: Due to its resistance to corrosion in seawater and marine environments, Super Duplex Steel S32760 is used in various marine applications, including shipbuilding, offshore platforms, propeller shafts, fittings and other accessories.
Chemical applications: S32760’s unique corrosion resistance makes it suitable for corrosion control chemicals. It is commonly used in reactors, heat exchangers and tanks for chemicals such as sulfuric acid, hydrochloric acid and seawater.
Water resistance: Super Duplex steel is known for its exceptional corrosion resistance, especially in harsh environments such as marine or chemical processes. Ensure that the S32760 grade provides corrosion resistance to acids, alkalis and chloride.
Heat Resistance: Consider the operating temperature of your application and ensure that the super duplex steel coil can withstand the required temperatures without compromising its mechanical or corrosion resistance.
Chemical composition: Check the chemical composition of S32760 Super Duplex Steel to ensure it meets your application requirements. It contains elements such as chromium, molybdenum, nitrogen and nickel, which contribute to the material’s resistance to corrosion and mechanical strength.
Mechanical properties: Evaluate coil performance, including tensile strength, voltage, and length. These properties determine a material’s ability to withstand stress and deformation under load.
Yes, Super Duplex Steel Coil S32760 can be welded using appropriate techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Preheating and post-weld heat treatment may be required to prevent cracking and ensure optimal performance.
Super Duplex Steel Coil S32760 finds applications in harsh environments like offshore oil and gas platforms, chemical processing plants, and desalination plants due to its exceptional corrosion resistance and high strength. It’s used for piping systems, heat exchangers, pressure vessels, and other critical components requiring superior performance in corrosive environments.
For joining Super Duplex Steel Coil S32760, recommended welding techniques include gas tungsten arc welding (GTAW/TIG), gas metal arc welding (GMAW/MIG), and shielded metal arc welding (SMAW). Preheating and maintaining interpass temperatures within specified ranges, along with post-weld heat treatment, are crucial to minimize the risk of weld defects and maintain corrosion resistance.
Yes, machining and fabricating Super Duplex Steel Coil S32760 require specialized tools and techniques due to its high strength and work-hardening behavior. Carbide tools with high cutting speeds and feeds are recommended, along with ample coolant to minimize heat buildup. Post-machining annealing may be necessary to restore corrosion resistance.
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