Home > Duplex Steel > Duplex Steel S31803 Coils
Adarsh Nickel Alloys is a trusted manufacturer and supplier of Duplex Steel S31803 Coils in Delhi, offering high-performance coils designed for strength, durability, and corrosion resistance. Manufactured using advanced rolling and finishing processes, these coils deliver excellent dimensional accuracy, uniform surface quality, and consistent mechanical properties. Duplex Steel S31803 is known for its balanced austenitic-ferritic structure, making it suitable for demanding industrial environments. Adarsh Nickel Alloys supplies coils in customized sizes, thicknesses, and finishes, ensuring reliable solutions for fabrication, construction, and heavy engineering applications.
Standard ASTM A240 / ASME SA240
Range 5mm To 150mm
Width 1000mm / 1219mm /1250mm / 1500mm / 2000mm
Length 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm.
Surface Finishing 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 |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Coils in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel S31803 Coils from Adarsh Nickel Alloys are widely used in oil and gas processing, petrochemical plants, chemical industries, and marine applications. They are commonly fabricated into pipes, heat exchangers, pressure vessels, storage tanks, and structural components. These coils are also ideal for desalination plants, offshore platforms, pulp and paper mills, and power generation facilities. Their excellent corrosion resistance, high strength, and long service life make Duplex Steel S31803 coils a dependable choice for critical industrial environments requiring durability and performance.
