Super Duplex Steel UNS S32760 Buttweld Fittings Supplier
- Home
- Buttweld Fitting
- Super Duplex Steel UNS S32760 Buttweld Fittings
Super Duplex Steel UNS S32760 Buttweld Fittings are high-strength pipe fittings made for harsh and corrosive environments. These fittings offer excellent resistance to pitting, stress corrosion, and fatigue. Midland Alloys Inc. is a trusted manufacturer and supplier of Super Duplex S32760 butt weld fittings in Mumbai, offering a wide range like elbows, tees, reducers, and crosses. These fittings are made from Super Duplex stainless steel a mix of chromium, molybdenum, and nitrogen. The material has a balanced microstructure with both austenite and ferrite, giving it great strength and corrosion resistance. Our ASTM A815 S32760 buttweld fittings meet global standards and work well in various industries.
Key benefits of ASME B16.9 Super Duplex S32760 fittings
ASME B16.9 Super Duplex S32760 fittings offer strong, reliable connections built to handle tough environments. Their unique material properties make them ideal for demanding industrial applications.
- Corrosion Resistance: These fittings resist pitting, crevice corrosion, and stress corrosion cracking.
- Strength and Toughness: They offer high mechanical strength and toughness, even at low temperatures, making them suitable for high-pressure systems.
- Durability: Designed to last long in extreme conditions, they reduce the need for frequent replacements or repairs.
- Weldability: Super Duplex S32760 fittings can be easily welded with minimal risk of cracking, saving time during installation.
- Chemical Resistance: They perform well against a wide range of acids, alkalis, and chloride-rich solutions without degrading.
Specification of Super Duplex UNS S32760 Butt Weld Pipe Fittings
Super Duplex UNS S32760 butt weld pipe fittings follow precise standards to ensure consistent mechanical performance and dimensional accuracy. The table below includes key technical specifications for material grade, dimensions, standards, and types available.
Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48"
ASTM A815 / ASME SA815
Seamless / Welded / Fabricated
90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Beveled Ends, Plain Ends
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Pickled Finish,Sand/Shot Blasted Finish, Polished Finish
Type of Super Duplex Steel UNS S32760 Buttweld Fittings
Super Duplex Steel UNS S32760 Buttweld Fittings are heavy-duty welded components used in pipelines to manage direction, flow, and connection strength. These fittings are appropriate for demanding pipeline layout because of their high tensile strength and superior dimensional control. They come in a variety of forms and assist engineers in creating adaptable, pressure rated piping systems in different arrangement.
-
ElbowChanges the direction of flow by 45° or 90° in long or short radius design.
-
TeeDivides or combines flow at a 90° angle in equal or reducing sizes.
-
ReducerConnects pipes of different diameters, either concentrically or eccentrically.
-
stub endWorks with lap joint flanges for easy assembly and disassembly.
-
CrossJoins four pipes together in a single plane for balanced flow distribution.
-
End CapCloses the a pipe end to halt flow or get ready for additional connection.
-
BendOffers choices like a 3D or 5D radius for a more seamless direction change.
-
nipplesA brief pipe segment used to connect component at close range.
-
Collar / CouplingJoins two straight pipe segment to allow fluid to flow continuously.
-
Return Bend180° flow direction reversal in a small package.
Contact us today to discuss how Super Duplex Steel UNS S32760 Buttweld Fittings 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
Super Duplex S32760 buttweld fittings derive their mechanical properties and corrosion resistance from a balanced chemical composition. The table below outlines the standard elemental range based on ASTM A815 specifications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 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 |
Super Duplex Steel S32760 buttweld fittings exhibit a strong combination of tensile strength and toughness. These mechanical properties meet industry norms and ensure consistent performance under pressure and temperature variations.
| 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 2507 | 1.4410 | S32760 |
Duplex & Super Duplex Steel Buttweld Fittings Grades We Offer
Super Duplex Steel S32760 Buttweld Fittings Schedule
| NB | OD | SCH XXS | SCH 80S | SCH 5S | SCH 160S | SCH 10S | SCH 40S | |||||||
| mm | in. | mm | WT (mm) | Weight (kg/m) | WT (mm) | Weight (kg/m) | Weight (kg/m) | WT (mm) | Weight (kg/m) | WT (mm) | WT (mm) | Weight (kg/m) | WT (mm) | Weight (kg/m) |
| 10 | 3/8 | 17.1 | – | – | 3.20 | 1.10 | 0.490 | 1.24 | – | – | 1.65 | 0.63 | 2.31 | 0.845 |
| 25 | 1 | 33.4 | 9.09 | 5.45 | 4.55 | 3.24 | 1.30 | 1.65 | 4.24 | 6.35 | 2.77 | 2.09 | 3.38 | 2.50 |
| 150 | 6 | 168.3 | 21.95 | 79.22 | 10.97 | 42.7 | 11.32 | 2.77 | 67.56 | 18.2 | 3.40 | 13.84 | 7.11 | 28.3 |
| 15 | 1/2 | 21.3 | 7.47 | 2.55 | 3.75 | 1.62 | 0.800 | 1.65 | 1.94 | 4.75 | 2.11 | 1.00 | 2.77 | 1.27 |
| 40 | 1 1/2 | 48.3 | 10.16 | 9.54 | 5.08 | 5.41 | 1.91 | 1.65 | 7.25 | 7.14 | 2.77 | 3.11 | 3.68 | 4.05 |
| 32 | 1 1/4 | 42.2 | 9.70 | 7.77 | 4.85 | 4.47 | 1.65 | 1.65 | 5.61 | 6.35 | 2.77 | 2.70 | 3.56 | 3.38 |
| 50 | 2 | 60.3 | 11.07 | 13.44 | 5.54 | 7.48 | 2.40 | 1.65 | 11.1 | 8.74 | 2.77 | 3.93 | 3.91 | 5.44 |
| 600 | 24 | 609.6 | – | – | 30.96 | 442.08 | 82.47 | 5.54 | 808.22 | 59.54 | 6.35 | 94.45 | 17.48 | 255.41 |
| 65 | 2 1/2 | 73.0 | 14.2 | 20.39 | 7.01 | 11.4 | 3.69 | 2.11 | 14.9 | 9.53 | 3.05 | 5.26 | 5.16 | 8.63 |
| 80 | 3 | 88.9 | 15.24 | 27.65 | 7.62 | 15.2 | 4.51 | 2.11 | 21.3 | 11.1 | 3.05 | 6.45 | 5.49 | 11.30 |
| 300 | 12 | 323.9 | 25.40 | 186.97 | 12.7 | 132.0 | 31.25 | 3.96 | 238.76 | 33.32 | 4.57 | 36.00 | 9.52 | 73.88 |
| 3 | 1/8 | 10.3 | – | – | 2.41 | 0.47 | 0.276 | 1.24 | – | – | 1.24 | 0.28 | 1.73 | 0.37 |
| 100 | 4 | 114.3 | 17.12 | 41.03 | 8.56 | 22.3 | 5.84 | 2.11 | 33.54 | 13.49 | 3.05 | 8.36 | 6.02 | 16.07 |
| 125 | 5 | 141.3 | 19.05 | 57.43 | 9.53 | 31.97 | 9.47 | 2.77 | 49.11 | 15.88 | 3.40 | 11.57 | 6.55 | 21.8 |
| 250 | 10 | 273.1 | 25.40 | 155.15 | 12.7 | 96.0 | 22.63 | 3.40 | 172.4 | 28.6 | 4.19 | 27.78 | 9.27 | 60.5 |
| 200 | 8 | 219.1 | 22.23 | 107.8 | 12.7 | 64.6 | 14.79 | 2.77 | 111.2 | 23.0 | 3.76 | 19.96 | 8.18 | 42.6 |
| 350 | 14 | 355.6 | – | – | 19.05 | 158.08 | 34.36 | 3.96 | 281.70 | 35.71 | 4.78 | 41.3 | 11.13 | 94.59 |
| 6 | 1/4 | 13.7 | – | – | 3.02 | 0.80 | 0.390 | 1.24 | – | – | 1.65 | 0.49 | 2.24 | 0.631 |
| 400 | 16 | 406.4 | – | – | 21.41 | 203.33 | 41.56 | 4.19 | 365.11 | 40.46 | 4.78 | 47.29 | 12.7 | 123.30 |
| 20 | 3/4 | 26.7 | 7.82 | 3.63 | 3.91 | 2.20 | 1.03 | 1.65 | 2.89 | 5.54 | 2.11 | 1.28 | 2.87 | 1.68 |
| 500 | 20 | 508.0 | – | – | 26.19 | 311.2 | 59.25 | 4.78 | 564.68 | 49.99 | 5.54 | 68.71 | 15.09 | 183.42 |
| 450 | 18 | 457.2 | – | – | 23.8 | 254.36 | 46.80 | 4.19 | 466.40 | 45.71 | 4.78 | 53.42 | 14.27 | 155.80 |
Super Duplex Steel S32760 Buttweld Fittings Schedule Weight Chart
| Pipe Elbow Nominal Size | Pipe Elbow Outside Diameter Y | Wall Thickness T (Pipe Elbow Schedule) | 45 Deg. Elbow LR Centre to Face B | 45 Deg. Elbow LR Weight | 90 Deg. Elbow LR Centre to Face A | 90 Deg. Elbow LR Weight | 90 Deg. Elbow SR Centre to Face A | 90 Deg. Elbow SR Weight | ||
| mm | in | mm | mm | Schedule | mm | kg | mm | kg | mm | kg |
| 15 | 1/2” | 21.3 | 2.78 | STD | 15.9 | 0.04 | 38.1 | 0.08 | – | – |
| 3.73 | X.S | 15.9 | 0.05 | 38.1 | 0.10 | – | – | |||
| 20 | 3/4” | 26.7 | 2.87 | STD | 11.1 | 0.04 | 28.6 | 0.08 | – | – |
| 3.91 | X.S | 11.1 | 0.05 | 28.6 | 0.11 | – | – | |||
| 25 | 1” | 33.4 | 3.38 | STD | 22.2 | 0.09 | 38.1 | 0.15 | 25.4 | 0.11 |
| 4.55 | X.S | 22.2 | 0.11 | 38.1 | 0.19 | 25.4 | 0.14 | |||
| 32 | 11/4” | 42.2 | 3.56 | STD | 25.4 | 0.14 | 47.6 | 0.28 | 31.75 | 0.18 |
| 4.85 | X.S | 25.4 | 0.2 | 47.6 | 0.39 | 31.75 | 0.24 | |||
| 40 | 11/2” | 48.3 | 3.68 | STD | 28.6 | 0.2 | 57.1 | 0.4 | 38.1 | 0.26 |
| 5.08 | X.S | 28.6 | 0.25 | 57.1 | 0.5 | 38.1 | 0.35 | |||
| 50 | 2” | 60.3 | 3.91 | STD | 34.9 | 0.36 | 76.2 | 0.72 | 50.8 | 0.5 |
| 5.54 | X.S | 34.9 | 0.5 | 76.2 | 1.0 | 50.8 | 0.68 | |||
| 65 | 21/2” | 73.0 | 5.16 | STD | 44.4 | 0.73 | 95.2 | 1.46 | 63.5 | 0.95 |
| 7.01 | X.S | 44.4 | 0.91 | 95.2 | 1.82 | 63.5 | 1.27 | |||
| 80 | 3” | 88.9 | 5.49 | STD | 50.8 | 1.1 | 114.3 | 2.18 | 76.2 | 1.45 |
| 7.62 | X.S | 50.8 | 1.45 | 114.3 | 2.86 | 76.2 | 1.95 | |||
| 100 | 4” | 114.3 | 6.02 | STD | 63.5 | 2.1 | 152.4 | 4.2 | 101.6 | 2.8 |
| 8.56 | X.S | 63.5 | 2.9 | 152.4 | 5.7 | 101.6 | 3.9 | |||
| 125 | 5” | 141.3 | 6.65 | STD | 79.4 | 3.4 | 190.0 | 6.8 | 127.0 | 4.8 |
| 9.5 | X.S | 79.4 | 5.0 | 190.0 | 10.0 | 127.0 | 6.5 | |||
| 150 | 6” | 168.3 | 7.11 | STD | 95.2 | 5.1 | 229.0 | 10.1 | 152.4 | 6.8 |
| 10.97 | X.S | 95.2 | 7.7 | 229.0 | 15.3 | 152.4 | 10.2 | |||
| 200 | 8” | 219.1 | 8.18 | STD | 127.0 | 10.2 | 305.0 | 20.4 | 203.0 | 13.6 |
| 12.7 | X.S | 127.0 | 15.5 | 305.0 | 30.9 | 203.0 | 20.9 | |||
| 250 | 10” | 273.9 | 9.27 | STD | 159.0 | 18.1 | 381.0 | 36.1 | 254.0 | 24.1 |
| 12.7 | X.S | 159.0 | 24.4 | 381.0 | 48.8 | 254.0 | 32.5 | |||
| 300 | 12” | 323.9 | 9.52 | STD | 190.0 | 26.6 | 457.0 | 53.1 | 305.0 | 35.4 |
| 12.7 | X.S | 190.0 | 35.0 | 457.0 | 70.0 | 305.0 | 46.7 | |||
| 350 | 14” | 355.6 | 9.52 | STD | 222.0 | 34.1 | 533.0 | 68.1 | 356.0 | 45.4 |
| 12.7 | X.S | 222.0 | 45.0 | 533.0 | 90.0 | 356.0 | 60.0 | |||
| 400 | 16” | 406.4 | 9.52 | STD | 254.0 | 45.0 | 610.0 | 89.3 | 406.0 | 59.5 |
| 12.7 | X.S | 254.0 | 59.0 | 610.0 | 118.0 | 406.0 | 78.7 | |||
| 450 | 18” | 457.0 | 9.52 | STD | 286.0 | 56.5 | 686.0 | 113.0 | 457.0 | 75.6 |
| 12.7 | X.S | 286.0 | 75.0 | 686.0 | 150.0 | 457.0 | 100.0 | |||
| 500 | 20” | 508.0 | 9.52 | STD | 318.0 | 85.0 | 762.0 | 140.0 | 508.0 | 93.5 |
| 12.7 | X.S | 318.0 | 112.5 | 762.0 | 186.0 | 508.0 | 124.0 | |||
| 600 | 24” | 610.00 | 9.52 | STD | 381.0 | 101.5 | 914.0 | 203.0 | 610.0 | 135.0 |
| 12.7 | X.S | 381.0 | 134.5 | 914.0 | 269.0 | 610.0 | 179.0 | |||
Manufacturing Process of Super Duplex S32760 Buttweld Fitting
The manufacturing process of Super Duplex S32760 buttweld fittings begins with selecting certified raw material that meets ASTM A815 S32760 standards. Band saws or CNC machines are used to cut the material into the necessary sizes while keeping strict tolerances. Depending on the size and type of fitting, the cut pieces are then heated and shaped using either hot forming or cold forming techniques. Fittings are solution-annealed at approximately 1100°C after forming, and then quickly quenched with water to regain their mechanical strength and resistance to corrosion.
Once cooled, the surface is cleaned using pickling or shot blasting to remove scale and improve finish. To make sure there are no cracks or flaws, each fitting is then subjected to dimension checks, a 100% visual inspection and non destructive testing such as Ultrasonic Testing (UT) or Dye Penetrant Testing (DPT). Before shipping, we also use PMI, hardness, and hydro tests to confirm the material’s characteristics.
Pipe
Cutting
Forming
Sizing
Heat Treatment
Pickling
Beveling
Polishing
Sand Blasting
Elbow
Inspection
Analytic
Marking
Packing & Shipping
Applications of UNS S32760 butt weld fittings
UNS S32760 butt weld fittings are widely used in industries where strong, long-lasting connections are needed. S32760 fittings for oil & gas pipelines handle high pressure, seawater, and corrosive fluids with ease. Chemical and petrochemical plants use it to resist strong acids and process chemicals. In power generation, they perform well under high heat and mechanical stress. Desalination plants use them in salt-heavy systems without worry of corrosion. In the pulp and paper industry, they stand up to harsh bleaching agents and mechanical wear, ensuring smooth flow and reliable connections.
With its headquarters located in India, Midland Alloys Inc. exports Super Duplex Steel UNS S32760 Buttweld Fittings to more than 35 nations. Due to the high demand for infrastructure and oil and gas, we continue to ship frequently to Gulf countries like the United Arab Emirates, Saudi Arabia, Qatar, Oman and Kuwait. With regular deliveries to Germany, the UK, France, and Italy, as well as increasing orders from the Asia-Pacific region which includes Singapore, Malaysia, Indonesia and South Korea, our export network is growing throughout Europe. With recurring exports to South Africa, Nigeria, Egypt, and Brazil, we’re also steadily expanding into Africa and Latin America. All fittings are packed using export-grade methods, backed by accurate customs paperwork and reliable port handling. We ensure fast delivery timelines, helping us build long-term ties with OEMs, EPC contractors, industrial distributors, and public-sector agencies worldwide.
ASTM A815 S32760 buttweld fittings vs Super Duplex Steel UNS S32750 Buttweld Fittings
ASTM A815 S32760 buttweld fittings and Super Duplex Steel UNS S32750 buttweld fittings are both made for tough environments, but S32760 offers slightly better performance in aggressive conditions. S32760 contains more tungsten and copper, giving it higher resistance to pitting and crevice corrosion, especially in a chloride-rich environment. It also has better impact strength under low temperatures. While both have a balanced austenite-ferrite structure and meet ASTM A815 standards, S32760 is preferred for offshore and subsea applications where added corrosion resistance and strength are critical. S32750 works well in most similar applications, but with slightly lower PREN value and impact toughness.
Why choose Midland Alloy for Super Duplex S32760 butt weld fittings
Choose Midland Alloys Inc. for Super Duplex S32760 butt weld fittings because we combine quality, service, and reliability. As an ISO 9001 certified manufacturer, we follow strict quality control with full material traceability. All fittings meet ASTM A815 / ASME SA815 standards and undergo tests like PMI, hardness, IGC, and hydrostatic testing. We offer custom lengths, surface finishes, and coil forms to match your needs. With a global export network, we ensure fast, secure delivery. Our team provides 24/7 customer support, helping you every step of the way with technical help and order tracking.
FAQs –Super Duplex Steel UNS S32760 Buttweld Fittings
The pressure rating depends on size, wall thickness, and type of fitting. Generally, they handle higher pressure than standard stainless steels due to their superior strength.
The pressure rating depends on size, wall thickness, and type of fitting. Generally, they handle higher pressure than standard stainless steels due to their superior strength.
They are available in sizes from ½” to 24” (or more) with wall thicknesses in schedules like SCH 10, 40, 80, and 160.
Seamless fittings offer higher strength and are preferred for critical applications, while welded types are more cost-effective for general use.
