Home > Duplex Steel > Duplex Steel S32205 Pipe Fittings
Wai Nickel Alloys is a well-respected manufacturer and supplier located in Naypyidaw, Myanmar. They specialize in providing top-notch Duplex Steel S31803 Coils, which are perfect for a variety of industrial, marine, and engineering applications. These coils are celebrated for their outstanding corrosion resistance, impressive strength, and long-lasting durability, making them a great fit for tough environments like chemical plants, desalination facilities, 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. The Duplex Steel S31803 Coils are designed to deliver reliable performance and a lengthy service life, even in high-stress situations.
These coils feature a unique dual-phase microstructure of ferrite and austenite, striking an exceptional balance between strength and corrosion resistance. The alloy is typically composed of chromium, nickel, molybdenum, and nitrogen, which work together to enhance resistance against pitting, crevice corrosion, and stress corrosion cracking in environments rich in chlorides. With high tensile and yield strength, good toughness, and excellent fatigue resistance, these coils are built to last. Their well-balanced composition ensures stability even when faced with fluctuating temperatures and pressures, along with superior weldability and formability.
| Standard | ASTM A790 / ASME SA790 UNS S31803, S32205, S32550, S32750, S32760 |
| Materials | ASTM A815 – UNS S32205 |
| Size | 1/2″NB TO 12 “NB IN |
| Seamless Pipes & Tubes Sizes | 1/2” NB – 8” NB |
| Welded Pipes & Tubes Sizes | 6” NB – 24” NB |
| Thickness | 0.5-45mm |
| Outer Diameter | 6.0-630mm |
| Dimensions | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | Welded / Fabricated / Seamless |
| Length | Single Random, Double Random & Cut Length. |
| Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe | |
| MIN | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
| MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
S32205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Pipe Fittings 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 industries, desalination plants, and heat exchanger systems. They are particularly suited for applications that require high strength, corrosion resistance, and structural reliability. These coils are commonly used in the fabrication of pressure vessels, storage tanks, pipelines, and structural components that endure harsh conditions. Thanks to their remarkable mechanical properties, corrosion resistance, and low maintenance needs, Duplex Steel S31803 Coils are the go-to choice for industries in search of durable and high-performance material solutions.