Super Duplex Coils Manufacturers like Hindco Steel and Alloys have been the talk of the world for their exceptional performance, and corrosion resistant coil materials. These Super Duplex Coils merge the strength of ferritic steel with the corrosion resistance of austenitic grades, thus giving a material that finds use in offshore, marine, and chemical industries. Being a reputed Super Duplex Coils Suppliers both in India and overseas, Hindco Steel and Alloys promises each coil to be up to the mark of international quality standards for trustworthiness, durability, and mechanical accuracy.
They are stainless steel coils of the highest quality made from Super Duplex alloys like UNS S32750 and UNS S32760. As a result of having a dual-phase microstructure, Super Duplex Coils Stockists such as Hindco Steel and Alloys provide the material that has exceedingly high tensile strength along with very good resistance to pitting and stress corrosion cracking. The high chromium, molybdenum, and nitrogen content is what makes these coils able to withstand very unforgiving conditions, especially in the case of chloride-rich or high-pressure environments. As the top-ranking Super Duplex Coils Exporters, Hindco Steel and Alloys offers these coils worldwide ensuring quality and technical brilliance.
Benefits of Super Duplex Coils features such as excellent corrosion resistance, very good strength-to-weight ratio, and long operating life can be mentioned. These coils can be used effectively at elevated as well as at sub-zero temperatures without being structurally compromised. Their price-to-performance ratio compared to nickel alloys is one of the reasons why they have become the most popular choice of the different industries. Hindco Steel and Alloys, among the best Super Duplex Coils Manufacturers in India, offers coils that conform to ASTM, ASME, EN, and ISO standards—this guarantees consistent quality for customers in Europe, the Middle East, and North America. These coils have become popular as they lower the upkeep costs and help in increasing the overall efficiency of the operations.
Super Duplex Coils of Hindco Steel and Alloys are comprised of cold-rolled coils, hot-rolled coils, precision coils, and custom surface-finished coils. As a leading Super Duplex Coils Suppliers, the company also provides 2507 Super Duplex Coils, Zeron 100 Coils, and other industrial-grade variants that are customized for different kinds of industrial environments. Each kind of coil is carefully checked to be in line with international standards such as ASTM A240, EN 10088, and NORSOK MDS D45 which are criteria for dependability and higher mechanical performance over the long run.
Uses and Applications of Super Duplex Coils:
In the oil and gas industry, the use of Super Duplex Coils is extensive on offshore platforms, heat exchangers, and subsea pipelines where the resistance to corrosion brought about by the seawater is mandatory.
It is through the use of Super Duplex Coils that the chemical processing industry is able to deal safely with the likes of aggressive chemicals, acids, and high-pressure fluids and at the same time ensure that the service life of reactors and distillation columns is prolonged.
It is Super Duplex Stainless Steel Coils that provide the best protection against chloride stress cracking making them the most suitable components for the evaporators, condensers, and pressure vessels used in the desalination and water treatment sector.
Super Duplex Coils find their usage in the bleaching part of the pulp and paper industry as well as in digesters where the properties of high strength and corrosion resistance are the major factors that lead to uninterrupted continuous operations.
Super Duplex Steel Coils are the perfect answer to the many challenges that face the industry of hull components, shafts, and propeller systems, which are always exposed to environments of saltwater, in the area of marine and shipbuilding.
Super Duplex Coils are called different things in different countries. In America, they are mostly called Super Duplex Stainless Steel UNS S32750 Coils whereas in Europe, the terms used are EN 1.4410 or 2507. In the Middle East, they are generally known as Duplex 2507 Coils and in Asia (Japan and South Korea), the names used are SAF 2507 or Zeron 100 Coils. Despite the difference in the regional names, Hindco Steel and Alloys, as a premier Super Duplex Coils Exporters, keeps the quality standard the same across all the global markets.
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Dimension Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Thickness | 0.3 mm to 120 mm |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Surface Finishing | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) 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 |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| S32750 / S32760 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000, MPa – 800 | Psi – 80000, MPa – 550 | 15 % |
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