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Super Duplex S32750 Butt Weld Pipe Fittings

Sunrise Industries is a trusted manufacturer, supplier, and exporter of Duplex Steel S32750 Butt Weld Pipe Fittings, also known as WNR 1.4410 fittings. These fittings are designed using premium raw materials and manufactured as per both national and international quality standards. With high chromium and molybdenum content, S32750 offers exceptional resistance to uniform corrosion in organic acids like formic and acetic acid. It also combines strength and ductility with excellent marine corrosion resistance, making it ideal for demanding industrial applications. Available in elbows, tees, reducers, and end caps, these fittings are widely used in offshore, chemical, and power generation industries. Sunrise Industries ensures superior quality, durability, and precision-engineered products at competitive prices worldwide.
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Sunrise Industries offers a wide range of Super Duplex S32750 Elbows and Bends, available in both short-radius and long-radius designs. These elbows are engineered for efficient flow direction changes while maintaining excellent strength and corrosion resistance. The duplex microstructure provides outstanding mechanical performance, ensuring resistance against pitting, crevice corrosion, and stress corrosion cracking. Super Duplex elbows and bends are extensively used in pipelines for oil and gas, petrochemical, and marine applications where durability and reliability are critical. At Sunrise Industries, we manufacture elbows and bends in various sizes, thicknesses, and pressure ratings, catering to international standards such as ASTM A815 and ANSI B16.9. Each product is tested to guarantee high performance under extreme conditions.
Sunrise Industries supplies Duplex Steel S32750 Tees and Cross fittings designed for connecting and diverting pipe sections in high-pressure systems. Available in equal and reducing variations, these fittings are manufactured to meet ASTM and DIN standards. With high tensile strength, toughness, and excellent weldability, S32750 tees and crosses ensure efficient pipeline flow while resisting aggressive environments. The balanced ferritic-austenitic structure enhances performance against chloride-induced stress corrosion cracking. Commonly used in desalination plants, offshore platforms, chemical industries, and power stations, these fittings are trusted for their reliability and longevity. Sunrise Industries customizes tees and crosses in different sizes and dimensions to meet client-specific requirements, delivering cost-effective yet high-quality solutions worldwide.
Sunrise Industries manufactures Super Duplex S32750 Reducers and Pipe Nipples that deliver outstanding mechanical and corrosion-resistant properties. Reducers are designed to connect pipes of varying diameters, while nipples are used for extending pipelines or connecting different components. Both fittings are produced as per ASTM A815 and ANSI B16.9 standards, ensuring long-lasting durability and superior performance. Due to their high chromium and molybdenum content, these fittings resist uniform corrosion, pitting, and crevice corrosion in marine and chemical processing industries. Suitable for oil refineries, offshore structures, and seawater systems, they maintain excellent ductility and toughness. Sunrise Industries offers reducers and nipples in seamless and welded forms, customized to client specifications, ensuring global supply with timely delivery.

Super Duplex Steel S32750 Butt Weld Pipe Fittings

  • Material Grade: Duplex Steel UNS S32750 / WNR 1.4410 with balanced microstructure.
  • Standards: Manufactured according to ASTM A815, ANSI B16.9, and DIN international norms.
  • Flange & Fittings Types: Includes elbows, tees, reducers, crosses, caps, and stub ends.
  • Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and chloride-induced stress cracking.
  • Strength & Toughness: High tensile strength with superior ductility for demanding industrial applications.
  • Temperature Rating: Maintains structural stability and performance under elevated and sub-zero temperature ranges.
  • Applications: Widely used in offshore oil & gas, desalination, chemical, and power generation.

Super Duplex S32750

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Super Duplex S32750 Butt Weld Pipe Fittings Specification

Grades    :  Super Duplex – UNS NO. S32750

Standards:  ASTM/ANSI/ASME B16.9, B16.28, MSS-SP-43.

Specifications:  ASTM A815

Size:  Seamless 1/2″ – 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 S32750 Butt Weld Pipe Fittings conforms to NACE MR0175/ISO 15156.

ASTM A815 Super Duplex S32750 Pipe Fittings Equivalent Grades

Standard WERKSTOFF NR. UNS GOST AFNOR OR JIS BS EN
S32750 1.4410 S32750 --- --- --- --- --- ---

ASTM A815 Super Duplex S32750 Pipe Fittings Chemical Composition

Grade Ni Mo C Mn Si Cr Cu P S N
S32750 7.0 max 4.0 max 0.02 max --- --- 25.0 max --- --- --- 0.27 max

ASTM A815 Super Duplex S32750 Pipe Fittings Mechanical Properties

Impact Energy Hardness Rockwell C Tensile Strength Yield Strength (0.2% Offset) Elongation
74 ft.-lbs. min. 32 max. 116 ksi min. 80 ksi min. 15 %

Leading Manufacturers of Super Duplex S32750 Buttweld Fittings

Sunrise Industries manufactures and supplies a wide range of Super Duplex Steel UNS S32750 Pipe Fittings in compliance with ASTM A815 / ASME SA815 standards. Our extensive product line includes buttweld elbows, reducers, crosses, tees, long radius bends, 90° elbows, end caps, pipe nipples, and stub ends available in ANSI B16.9 and DIN 1.4410 specifications. We export high-quality Super Duplex Steel S32750 Buttweld Pipe Fittings to global markets including Saudi Arabia, Qatar, United States, Malaysia, UAE, and more. All fittings are offered in customized sizes, dimensions, and specifications to meet diverse industrial requirements. With excellent strength, durability, and corrosion resistance, our Super Duplex S32750 Buttweld Pipe Fittings are widely used across critical applications in marine, chemical, and oil & gas industries. Sunrise Industries is recognized as a trusted manufacturer and exporter of Super Duplex Steel UNS S32750 Buttweld Pipe Fittings from India.

Types of Super Duplex S32750 Buttweld Fittings

Duplex Steel Butt weld Pipe Fittings Supplier in Brazil ANSI B16.9 UNS S32750 90° Radius Elbow Exporter
Duplex Steel S32750 Equal Tee Exporter in Ethiopia Duplex Steel UNS S32750 45° Radius Elbow in Chile
UNS S32750 Reducing Cross Stockholder in Ghana Duplex Steel UNS S32750 1D Elbow Dealer in Oman
Duplex Steel DIN 1.4410 Reducers in South Africa Duplex Steel UNS S32750 1.5D Elbow Trader in Kuwait
Duplex Steel UNS S32750 Pipe Cap Dealer in Algeria Duplex Steel UNS S32750 3D Elbow in Madagascar
Duplex Steel S32750 End Cap Stockiest in Egypt Duplex Steel UNS S32750 5D Elbow Supplier in Bahrain
ASME SA 815 Duplex Steel UNS S32750 Swedge Nipple Duplex Steel UNS S32750 Lateral Tee in Tanzania
ASTM A 815 Duplex Steel UNS S32750 Pipe Nipples Duplex Steel Long Radius Bend Manufacturer in Qatar
A815 Duplex Steel UNS S32750 Adapters in Zambia Duplex UNS S32750 Straight Tees and Crosses Stockist
Duplex Steel UNS S32750 Lap Joint Stub Ends Duplex UNS S32750 ASTM A815 Welded Elbows in KSA
Duplex UNS S32750 180° Radius Elbow Exporter UNS S32750 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.

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