Home > Duplex Steel > Duplex Steel S31803 Sheet and Plates
At Mehul Nickel Alloys, a premier manufacturer and distributor based in Dubai, UAE, we specialize in providing top-grade Duplex Steel S31803 sheets and plates. Renowned for their exceptional strength, corrosion resistance, and durability, our Duplex Steel products are designed to meet the rigorous demands of industries such as construction, marine, and chemical processing. With a commitment to quality and customer satisfaction, we ensure that our sheets and plates adhere to the highest standards, making them ideal for a wide range of applications. Trust Mehul Nickel Alloys for reliable, high-performance Duplex Steel solutions tailored to your needs.
Specifications : ASTM A240 / ASME SA240
Dimensions : ASTM, ASME, and API
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness : 4mm-100mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Mehul Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex S31803 Sheets and Plates in Dubai, UAE, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the UAE, 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 sheets and plates are widely used in challenging environments due to their high strength and corrosion resistance. Common applications include construction and structural components, marine and offshore equipment, chemical processing plants, and oil and gas industries. They are ideal for pressure vessels, heat exchangers, and storage tanks, where durability and resistance to harsh conditions are critical. Their versatility makes them suitable for both industrial and architectural uses.
