Home > Duplex Steel > Duplex Steel S31803 Coils
Wai Nickel Alloys is a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, specializing in top-notch Duplex Steel S31803 Coils. These coils are perfect for a variety of industrial, marine, and engineering applications. Known for their outstanding corrosion resistance, impressive strength, and durability, they thrive in tough environments like chemical plants, desalination units, and offshore systems. Crafted from high-quality Duplex S31803 alloy and utilizing cutting-edge production techniques, Wai Nickel Alloys guarantees precision, a consistent surface finish, and adherence to international standards. With Duplex Steel S31803 Coils, you can count on reliable performance and a long service life, even in high-stress situations.
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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Coils in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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 find extensive use in marine engineering, chemical processing, oil and gas sectors, desalination plants, and heat exchanger systems. They are the go-to choice for applications that require high strength, corrosion resistance, and structural reliability. These coils are essential for fabricating pressure vessels, storage tanks, pipelines, and structural components that face harsh conditions. Thanks to their superb mechanical properties, corrosion resistance, and low maintenance needs, Duplex Steel S31803 Coils are the top pick for industries in search of durable, high-performance material solutions.
