High-performance Duplex & Super Duplex stainless steel products
Duplex and Super Duplex stainless steel products are widely used in demanding industrial environments where high strength, corrosion resistance, and durability are essential. These steels offer an excellent balance of mechanical strength and resistance to pitting, crevice corrosion, and stress corrosion cracking. When choosing Duplex or Super Duplex steel, chemical composition, surface finish, and precise dimensions are critical to ensure reliable performance in oil & gas, marine, chemical, and offshore applications.
- Sheets & Plates offering high strength and corrosion resistance
- Pipes & Tubes suitable for offshore and chemical processing industries
- Coils for fabrication and precision forming applications
- Bars engineered for high load-bearing and structural use
- Flanges manufactured to international pressure standards
- Buttweld Fittings for robust and leak-proof piping systems
- Forged Fittings designed for extreme temperature and pressure conditions
- Fasteners ensuring superior strength and corrosion resistance
Grade Table of Duplex & Super Duplex Steel Products
| Products List | Standards | Available Grades |
|---|---|---|
| Sheets / Plates | ASTM A240, ASTM A480 | Duplex 2205 (UNS S32205 / S31803), Super Duplex 2507 (UNS S32750 / S32760) | Thickness: 0.5mm–100mm |
| Coils | ASTM A240, ASTM A480 | Duplex 2205, Super Duplex 2507 | Finish: 2B, BA, No.1 | Width up to 2000mm |
| Pipes & Tubes | ASTM A790, ASTM A789 | Duplex 2205, Super Duplex 2507 | Seamless & Welded | 1/8"–48" NB |
| Flanges & Fittings | ASTM A182, ASTM A815, ASME B16.5 / B16.9 / B16.11 | F51 (2205), F53 / F55 (Super Duplex) | WN, SO, BL, Elbows, Tees, Reducers |
| Fasteners | ASTM A193, ASTM A194 | Duplex 2205, Super Duplex 2507 | Bolts, Nuts, Studs, Screws |
| Bars | ASTM A276, ASTM A479 | Duplex 2205, Super Duplex 2507 | Round, Square, Hex | 3mm–500mm |
Sheets / Plates
Duplex & Super Duplex Steel Sheets and Plates are engineered for high-performance applications requiring superior strength and exceptional resistance to corrosion, pitting, and stress corrosion cracking. These products are extensively used in oil & gas, offshore, marine, chemical processing, and desalination industries where reliability and long service life are critical.
Pipes & Tubes
Duplex & Super Duplex Steel Pipes and Tubes are designed for extreme operating conditions involving high pressure, temperature, and corrosive environments. They are widely used in oil & gas, offshore platforms, chemical processing, and marine applications.
Coils
Duplex & Super Duplex Steel Coils offer excellent formability combined with high mechanical strength and corrosion resistance. These coils are ideal for fabrication, cutting, and forming applications in industrial and offshore environments.
Flanges & Fittings
Duplex & Super Duplex Steel Flanges and Fittings are engineered to handle high-pressure and corrosive media. They ensure secure, long-lasting connections in pipelines used in oil & gas, petrochemical, and offshore industries.
Fasteners
Duplex & Super Duplex Steel Fasteners provide superior strength and corrosion resistance for critical bolting applications. They are widely used in offshore structures, pressure vessels, and marine installations.
Bars
Duplex & Super Duplex Steel Bars are known for their high load-bearing capacity, excellent toughness, and resistance to harsh environments. They are commonly used in shafts, valves, pumps, and structural components.