Home > Super Duplex Steel > Super Super Duplex Steel Sheet and Plates S32750
| 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. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 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 |
| Grades | Density (g/cm 3) | Density (l b/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
At Koasteel, we’re proud to be the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for every piping requirement you may have. Featuring modern production facilities strategically positioned across New Zealand, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept readily on hand.
Reach out to us for a fast quote on your requirement.
We supply these Super Duplex Steel Sheet and Plates S32760 conforming to DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Super Duplex steel provides outstanding resistance to corrosion, particularly in aggressive environments with chloride, acids and alkalis present. This makes it well suited for offshore oil and gas installations, chemical plants and marine processes.
Excellent weldability: Even with its high alloy content, Super Duplex steel shows excellent weldability, which makes it straightforward to fabricate and install. This makes it an economical option for constructing complex structures and equipment.
High-Temperature Resistance: Super Duplex steel possesses high mechanical thermal conductivity, which makes it appropriate for applications likely to encounter high temperatures
Stress cracking resistance: The mix of high chromium, molybdenum and nitrogen content in Super Duplex Steel delivers strong stress cracking resistance, making it appropriate for use in places where this corrosion arises as a troubling factor
Strength and durability: When compared to standard austenitic stainless steel, super-duplex steel offers greater strength and improved mechanical properties. This increased strength allows thinner materials to be used, cutting weight and costs while preserving system integrity.
Super Duplex Steel Sheet and Plates S32750 are widely employed throughout many industrial sectors thanks to their distinctive blend of outstanding corrosion resistance, high strength, and adaptability. Typical industrial applications include use in the oil and gas sector for offshore platforms, pipelines, and subsea equipment, where both strength and resistance to corrosion are critical for enduring severe environments.
Oil and Gas Industry: Super duplex steel sheets and plates find extensive application in offshore oil and gas exploration and production. Owing to their corrosion resistance and superior mechanical strength in high chloride settings, they are employed in pipelines, offshore platforms, and available subsea equipment and functional units.
Marine Applications: Thanks to their resistance to corrosion in marine conditions, super duplex steel sheets and plates serve in shipbuilding, offshore structures, propeller shafts, valves and additional marine equipment.
Pulp and Paper Industry: Within the pulp and paper industry, super-duplex steel is applied in washing and pulping–paper processing machines, where chemical resistance and elevated temperatures matter
Desalination equipment: Super duplex steel is the material of choice for desalination equipment that must withstand sea water corrosion. It serves in numerous applications, including evaporators, heat exchangers, and pumps.
Chemical agents: These materials are employed in chemical industries that demand resistance to chemical corrosion and high temperatures. Uses can be found in reactors, heat exchangers, pressure vessels, and other corrosive handling devices.
Identify Application Requirements:Establish the operating conditions, such as temperature, pressure, corrosion, and mechanical stress levels, in order to choose duplex steel sheets/plates capable of withstanding these conditions.
Grade Selection:Select the suitable duplex stainless steel grade according to the specific needs of your application. Frequently used grades include duplex stainless steel UNS S31803, UNS S32205, and UNS S32750, with each providing varying degrees of corrosion resistance, strength, and other characteristics.
Corrosion Resistance:Assess the corrosion resistance of the duplex steel sheets/plates against the particular corrosive agents found in your application, such as acids, alkalis, chlorides, and seawater, to guarantee lasting performance and durability.
Mechanical Properties:Take into account the mechanical properties of the duplex steel sheets/plates, such as tensile strength, yield strength, elongation, and hardness, to confirm they satisfy the mechanical demands of your application.
Size and Thickness:Pick duplex steel Sheet and Plates with the suitable size and thickness to align with your application requirements, taking into account factors like load-bearing capacity, dimensional tolerances, and available space.
Mail: sales@koasteel.nz
