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Super Duplex Steel UNS S32550 Butt Weld Pipe Fittings are widely used in industries that demand high strength, superior corrosion resistance, and long-lasting durability. These fittings are manufactured as per ASTM A815 / ASME SA815 standards to ensure premium quality and reliability. With excellent stress corrosion cracking resistance, they perform exceptionally well in seawater, petrochemical, and industrial acid environments. Duplex Steel UNS S32550 Elbows, Reducers, and Pipe Nipples also have higher thermal conductivity and lower thermal expansion compared to austenitic stainless steels. Available in seamless and welded forms, these fittings are offered in customized dimensions to meet client-specific requirements.
Duplex Steel UNS S32550 Butt Weld Pipe Fittings are an excellent choice for industries requiring robust mechanical properties and outstanding corrosion resistance. These fittings are designed in accordance with ANSI B16.9 and other international standards, making them suitable for use in chemical processing, oil and gas, and marine applications. Products such as Long Radius Elbows, Pipe Caps, Tees, and Reducers are available in seamless and welded constructions. With superior performance in chloride-bearing environments, these fittings ensure extended service life. They are also provided in tailor-made specifications and sizes to suit diverse industrial applications at competitive prices.
Super Duplex Steel S32550 Butt Weld Pipe Fittings are highly valued for their combination of strength, durability, and corrosion resistance. Known for excellent performance in aggressive environments such as seawater and acidic industrial processes, these fittings include Elbows, Crosses, Tees, and Stub Ends. They provide exceptional resistance against stress corrosion cracking, pitting, and crevice corrosion. Manufactured in compliance with ASTM A815 standards, these fittings are available in various shapes, dimensions, and thicknesses to meet customer-specific needs. Offering lower thermal expansion and higher thermal conductivity than traditional austenitic grades, Duplex S32550 pipe fittings are reliable for critical engineering applications.
UNS S32550 Duplex Steel Butt Weld Pipe Fittings are used in industries where high mechanical strength and superior resistance to corrosion are essential. These fittings are manufactured in both seamless and welded options with strict adherence to international standards. Products like Equal Tees, Reducers, Long Radius Bends, and Pipe Nipples are widely used in petrochemical, power generation, offshore, and marine projects. The unique properties of Duplex Steel UNS S32550 include excellent resistance to seawater corrosion and industrial acids. Available in custom sizes and specifications, these pipe fittings are supplied at market-leading prices to cater to global industrial requirements.
Customized dimensions
Super Duplex S32550 Butt Weld Pipe Fittings Specification
Grades : Super Duplex – UNS NO. S32550
Standards: ASTM/ANSI/ASME B16.9, B16.28, MSS-SP-43.
Specifications: ASTM A815
Size: Seamless 1/8″ – 10″ / Welded 1/2″ – 48″
Wall Thickness: From 2 to 40 mm.
Schedule: Sch. 5 TO Sch. XXS.
Type: Seamless / Welded / Fabricated
End: Plain End, Bevel End, Treaded End, Socket End.
Our Super Duplex S32550 Butt Weld Pipe Fittings conforms to NACE MR0175/ISO 15156.
| Standard | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN |
|---|---|---|---|---|---|---|---|
| S32550 | 1.4507 | S32550 | - | - | - | - | - |
| Grade | Ni | Mo | C | Mn | Si | Cr | Cu | P | S | N |
|---|---|---|---|---|---|---|---|---|---|---|
| S32550 | 6.0 - 8.0 | 0.1 - 0.25 | 0.04 max | 1.5 max | 1.0 max | 24.0 - 27.0 | 1.5 max | 0.04 max | 0.03 max | 4.5 - 6.5 |
| Grade | Density | Hardness Rockwell (HRC) Max | Tensile Strength | Yield Strength (0.2% Offset) | Elongation (% in 50mm) |
|---|---|---|---|---|---|
| S32550 | 7.8 g/cm³ | 32 max. | 760 min. (MPa) | 550 min. (MPa) | 15 % |
| Duplex Steel Butt weld Pipe Fittings Supplier in Zambia | ANSI B16.9 UNS S32550 90° Radius Elbow Exporter |
| Duplex Steel S32550 Equal Tee Exporter in South Africa | Duplex Steel UNS S32550 45° Radius Elbow in Nigeria |
| UNS S32550 Reducing Cross Stockholder in Algeria | Duplex Steel UNS S32550 1D Elbow Dealer in Chile |
| Duplex Steel DIN 1.4507 Reducers in Brazil | Duplex Steel UNS S32550 1.5D Elbow Trader in Libya |
| Duplex Steel S32550 Pipe Cap Dealer in Ethiopia | Duplex Steel UNS S32550 3D Elbow in Madagascar |
| Duplex Steel UNS S32550 End Cap Stockiest in Ghana | Duplex Steel UNS S32550 5D Elbow Supplier in Peru |
| ASME SA 815 Duplex Steel UNS S32550 Swedge Nipple | Duplex Steel UNS S32550 Lateral Tee in Tanzania |
| ASTM A 815 Duplex Steel UNS S32550 Pipe Nipples | Duplex Steel Long Radius Bend Manufacturer in India |
| A815 Duplex Steel UNS S32550 Adapters in Egypt | Duplex UNS S32550 Straight Tees and Crosses |
| Duplex Steel UNS S32550 Lap Joint Stub Ends | Duplex UNS S32550 ASTM A815 Welded Elbows in Africa |
| Duplex UNS S32550 180° Radius Elbow Exporter | UNS S32550 Seamless Buttwelding 45° and 90° Elbows |
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.
