Home > Duplex Steel > Duplex Steel S31803 Coils
Jyoti Steels is a renowned producer and supplier of Duplex Steel S31803 Coils with its headquarters in Mumbai, India. We supply high-quality coils designed for durability, corrosion resistance, and longevity in extremely challenging industrial conditions. Our Duplex S31803 coils are produced with the help of advanced processing methods and high-quality standards, catering to a wide variety of industries such as petrochemical, marine, construction, and power generation. Its emphasis on customer satisfaction, service on time, and compliance with international quality standards has made Jyoti Steels a preferred partner for Duplex stainless steel coil solutions of high quality.
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 Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Coils in Mumbai, 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 are extensively applied in applications requiring high strength and resistance to corrosion. They are best suited to fabricate pressure vessels, heat exchangers, storage tanks, and piping systems in chemical processing, marine, and oil & gas industries. These coils are also used in flue gas cleaning systems, structural components of coastal structures, and desalination plants. Their chloride-induced corrosion resistance qualifies them for application in offshore platforms and water treatment facilities. Further, Duplex S31803 coils are employed in the automotive and construction industries for the manufacture of long-life durable components in aggressive conditions.
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