Super Duplex Steel UNS S32750 and S32760 are the most popular stainless steel pipes and tube grades. These two grades are highly resistant to corrosion, making them ideal for use in industries that require high durabilities, such as chemical processing, oil and gas exploration, and marine engineering. Super Duplex Steel UNS S32750 Pipes and Super Duplex Steel UNS S32760 Pipes have different chemical compositions. UNS S32750 Pipes contain 25% chromium, 7% nickel, and 3.7% molybdenum, while UNS S32760 pipes contain 25.4% chromium, 5.6% nickel, and 3% molybdenum. Also, they have a higher nitrogen content and yield strength than the more corrosion-resistant SDS UNS S32760 Pipes.


ASTM A790 Super Duplex Steel UNS S32750 Seamless Pipes, ASTM A789 Super Duplex Stainless Steel UNS S32760 Welded Tubing, ASME SA789 Ferritic/Austenitic Super Duplex 2507 ERW Tube Suppliers, Super Duplex S32750 EFW Pipe Exporters, Super Duplex Steel Pipes, Super Duplex Steel Tubes, UNS S32760 Tubing, DIN 1.4410 Seamless Cold Finished Tubes Manufactures in India, UNS S32750 / S32760 Super Duplex Welded Round Pipes Stockholders in Mumbai.

Super Duplex Steel S32750 Welded Tubes have excellent resistance to chloride corrosion, making them suitable for use in offshore applications or environments with a high concentration of salt water or other corrosive elements. Super Duplex Steel S32760 ERW Tubes offer superior corrosion resistance compared to other duplex steels due to their higher chromium and lower carbon content levels.


2507 Super Duplex Welded Square Pipe, Super Duplex Steel UNS S32750 Oval Tubes, DIN 1.4410 Hot Finished Tubes Dealers in India, UNS S32760 Electropolished Pipes and Tubes, UNS S32750/S32760 Super Duplex Stainless Steel Polished Pipes Stockists, Super Duplex S32760 Seamless Round Tubing, Super Duplex UNS S32750 Rectangular Hollow Pipes Distributors in Mumbai.

Super Duplex 2507 ERW Pipes can be used in numerous applications, including offshore structural components such as oil rigs; marine engineering components; power plant components; chemical processing equipment; food processing equipment; fuel tanks; petrochemical plants; heat exchangers; pressure vessels; valves; pumps; piping systems; storage tanks; desalination plants, etc. In addition to their superior corrosion resistance properties, they also possess excellent mechanical properties such as good ductility and toughness, which makes them highly suitable for these applications. We also manufacture Super Duplex Steel UNS S32760 Forged Fittings, Super Duplex Steel UNS S32750 Flanges, etc.

Super Duplex Steel UNS S32750/S32760 Pipes & Tubes

Super Duplex Steel UNS S32750/S32760 Pipes & Tubes

Overall Super Duplex Steel S32760 Seamless Pipes offer tremendous advantages over other materials regarding strength corrosion resistance. They are widely used in various industries due to their ability to withstand extreme temperature pressure while delivering reliable performance. They are the perfect choice for any application that requires long-lasting durability and resistance from harsh environmental conditions. Their ability to remain stable even under extreme conditions makes them ideal for users who want optimal performance without compromising quality. Different types of products are available, such as Tantalum Round Bars, Concentric Reducers, etc.

The most common Super Duplex Steel UNS S32750 pipe types are seamless pipes, welded pipes, buttwelded elbows/tees/reducers/caps, forged fittings/flanges, fabricated fittings/flanges, threaded fittings/flanges/bars/rods, etc.

What is the difference between Super Duplex Steel UNS S32750 and UNS S32760 Pipes?

UNS S32750 has a higher content of chromium, molybdenum, and nitrogen than UNS S32760, which makes it more resistant to general corrosion, pitting, & crevice corrosion. It also has higher tensile strength and better ductility. On the other hand, UNS S32760 has a higher content of tungsten and copper than UNS S32750, which provides it with enhanced resistance to corrosion & erosion in aggressive environments.

What are the typical applications of Super Duplex Steel UNS S32750 Pipes?

Some of the typical applications of these pipes include chemical processing, the oil & gas industry, seawater treatment, and desalination plants. These pipes are also used in the construction of heat exchangers, pressure vessels, and piping systems that require high resistance to corrosion, erosion, & high temperatures.

What are the mechanical properties of Super Duplex Steel UNS S32760 Pipes?

Super Duplex Steel UNS S32760 pipes exhibit excellent mechanical properties, making them highly suitable for use in critical applications. The minimum tensile strength of UNS S32760 pipes is 750 MPa, while the minimum yield strength is 550 MPa. The elongation at break is at least 25%, and the Rockwell hardness is typically in the range of 28-32 HRC.

Super Duplex Steel UNS S32750 Cold Drawn Seamless Pipes, Super Duplex Steel UNS S32760 Heat-Exchanger and Condenser Tubing, Super Duplex 2507 Stainless Steel Hollow Section, Super Duplex UNS S32750 tubes, Super Duplex Steel S32750 Welded Tubes, Super Duplex UNS S32750 Pipes, DIN 1.4410 Hydraulic Tubing Exporters, Super Duplex UNS S32750 Hexagonal Pipe Traders, SAF 2507 Super Duplex Steel Capillary Piping, Super Duplex Steel UNS S32760 Coil Tube Suppliers in Mumbai, UNS S32750 / S32760 Super Duplex Stainless Steel Instrumentation Pipes Stockyards.

Super Duplex Steel Pipes & Tubes Specification

Standard ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789

Dimensions ASTM, ASME and API

Seamless Pipes & Tubes Sizes 1 / 2" NB - 8" NB

Welded Pipes & Tubes Sizes : 6" NB - 24" NB

Outer Diameter 6.0-630mm

Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS

Thickness 0.3mm – 50 mm

Type Seamless / ERW / Welded/ Fabricated

Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes

Length Single Random, Double Random & Cut Length

End Plain End, Beveled End, Treaded

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Super Duplex Steel UNS S32750 /S32760 Pipes and Tubes Equivalent Indian Standard

STANDARD UNS WERKSTOFF NR.
Super Duplex 2507 S32750 / S32760 1.4410

ASTM A790 Super Duplex Steel Seamless and Welded Pipe Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min

ASME SA789 Super Duplex Steel Seamless and Welded Tubing Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
S32750 / S32760 7.8 g/cm3 1350 °C (2460 °F) Psi – 116000, MPa – 800 Psi – 80000, MPa – 550 15 %

Other Types of UNS S32750 / S32760 Super Duplex Steel Pipes and Tubes

  • Super Duplex Steel UNS S32750/S32760 Round Pipe & Tube
  • Super Duplex Steel UNS S32750/S32760 Square Pipe & Tube
  • Super Duplex Steel UNS S32750/S32760 Rectangular Pipe & Tube
  • Super Duplex Steel UNS S32750/S32760 Oval Pipe & Tube
  • Super Duplex Steel UNS S32750/S32760 Polished Pipe & Tube

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