Super Duplex Steel UNS S32760 Flanges Manufacturer & Supplier
Midland Alloys is a leading Super Duplex S32760 Flanges Manufacturer in India, offering high-performance flange solutions for various industrial conditions. These Super Duplex Steel S32760 Industrial Flanges are composed of chromium, nickel, molybdenum, copper, nitrogen, and tungsten, giving them exceptional corrosion resistance and tensile strength in tough environments. Our flanges are produced following rigorous processes including forging, heat treatment, and precision machining which meet ASTM A182 / ASME SA182 standards. We supply globally in sizes ranging from 1/2″ (15 NB) to 48″ (1200 NB) with face types like Flat Face (FF), Raised Face (RF), and Ring Type Joint (RTJ). Available forms include UNS S32760 Slip On Flanges, ASTM A182 Super Duplex S32750 Threaded Flanges, Weld Neck, Blind, Socket Weld, Lap Joint, and more. These flanges are custom-made to suit varied dimensions and ensure resistance to stress corrosion cracking up to 302°F (150°C).
Benefits of ASTM A182 S32760 Flange
UNS S32760 Flange products are designed to perform where ordinary materials fail. Here’s what makes them a smart choice:
- High erosion and abrasion resistance for long-lasting use in high-flow systems
- Superior impact strength for use in rough industrial environments
- Reliable dimensional accuracy for seamless fit and easy installation
- Low thermal expansion ensures minimal deformation under pressure
- Great ductility and strength-to-weight ratio for critical load applications
- Outstanding weldability and machinability for simplified fabrication
- High thermal conductivity supports stable heat transfer in demanding settings
- ASME SA182 Super Duplex UNS S32760 Lap Joint Flange available in custom builds
Super Duplex Steel UNS S32760 Flanges Specification

1/2" (15 NB) to 48" (1200NB)

ASTM A182 / A240 & ASME SA182 / SA240

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Threaded / Screwed / Forged / Plate

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Forging, Rolling, Casting

FNPT, NPT, BSPT, MNPT, BSPP
Contact us today to discuss how Super Duplex Steel UNS S32760 Flanges can benefit your application. Whether you need guidance in selecting the right pipes or have specific requirements, our team of experts is here to help you find the optimal solution.
Technical Details & Delivery Condition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32760 | 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32760 | 7.8 | 0.281 | 1350 | 2460 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32760 | 1.4410 | S32760 |
Duplex Steel UNS S31803 Flanges Grades We Offer
Difference Between Super Duplex Steel UNS S32750 Flanges vs UNS S32760 Flanges
Both grades are from the super duplex family, but they differ slightly in composition and performance. Super Duplex Steel UNS S32760 Flanges have more tungsten and higher copper and nitrogen content than Super Duplex 32750 Flanges, which improves resistance to corrosion, erosion, and pitting. S32760 also works better in saltwater and sour environments. S32760 flanges provides durability for projects demanding corrosive or mechanical stress, .
Plate

Shear

Press

Inspection

Lathe

Drilling

Cleaning

Flange

Inspection

Analytic

Marking

Packing & Shipping
DIN 1.4410 Pipe Flange Uses
Super Duplex UNS S32760 Pipe Flanges are widely used in industries that face high mechanical stress, chemical exposure, or saltwater conditions. In oil and gas exploration, these flanges connect critical pipeline sections under harsh environmental loads. The chemical industry uses them in processing units to handle aggressive media. Super Duplex 32750 Flange components are suitable for use in offshore systems and shipbuilding because they can withstand seawater and pressure. These flanges are used in power plants, flue gas desulphurization units and pulp mills to provide safe and dependable piping support in corrosive conditions.
Why Choose Midland Alloys Inc. for Super Duplex UNS S32760 Pipe Flanges
Midland Alloys Inc. is a reputable UNS S32760 Nippo Flanges manufacturer known for providing high-quality solutions. We hold globally recognized certifications such as ISO 9001:2015, PED 2014/68/EU, and EN 10204 3.1/3.2 Mill Test Certificates. We also conduct TÜV, BV, SGS, and DNV TPI inspections. We work with EPC contractors, marine engineers, and chemical industries to ensure project-ready flanges that meet global standards. Each flange undergoes in-house and third-party testing, including hydrostatic, ultrasonic (UT), radiographic (RT), and PMI checks. We also conduct tensile, hardness, and bending tests as required by the client. As a reputable SAF 2507 WNRF Flanges Exporter, we guarantee on-time deliveries, clear documentation, and long-term customer relationships throughout the Middle East, Europe, and Southeast Asia.
FAQs-Super Duplex Steel UNS S32760 Flanges
Yes. These flanges offer decent machinability with the right tools and controlled feed rates.
Yes. They can be welded using suitable filler metal and proper heat control to avoid cracking.
Clean them regularly to avoid buildup. Inspect for wear, or surface changes in saltwater or chemical service.



