vishal@solitaire-overseas.com
Solitaire Overseas is a prominent manufacturer, supplier, and exporter of stainless steel Super Duplex S32760 Flanges. They are also called ASTM A182 F55 Flanges, and are recommended for the most demanding high-pressure and highly corrosive requirements in industries. As a quality stockist and supplier with a growing national profile, we guarantee our flanges have a unique combination of advanced strength and corrosion resistance based on the metallurgical properties of the material. We have large inventories of types and sizes, giving us the ability to provide a very competitive price to support your project requirements anywhere in the world.
Enquire NowUNS S32760 is a highly sought-after super duplex stainless steel due to its distinct characteristics. Its microstructure is a balanced mix of austenite and ferrite, a dual-phased composition that is key to its unique properties.
Extraordinary Strength: The balanced duplex structure of S32760 Flanges provides a tensile and yield strength that is approximately twice that of standard austenitic stainless steels. This allows the flanges to withstand heavy loads and high pressures, contributing to their exceptional durability.
Superior Corrosion Resistance: The high content of chromium, nickel, molybdenum, and nitrogen in this alloy provides outstanding resistance to various corrosive environments. It is particularly effective against pitting, crevice corrosion, and stress corrosion cracking (SCC) in chloride-rich settings and at elevated temperatures up to 302°F (150°C).
Good Weldability and Durability: Despite its high alloy content, this grade can be welded using common methods without compromising its mechanical properties. Additionally, it offers excellent resistance to erosion and abrasion, making it a preferred choice for applications with abrasive media.
Our Super Duplex UNS S32760 Flanges conform to a wide range of international standards and specifications to ensure their quality and compatibility.
| Property | Details |
|---|---|
| Equivalent Grades | Standard: Super Duplex S32760Werkstoff Nr.: 1.4410UNS: S32760 |
| Standards & Dimensions | ASME B16.5, ASME B16.47 (Series A & B), BS 10, BS4504, DIN, EN-1092 |
| Size Range | 1/2" (15 NB) to 48" (1200 NB) |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Production Technique | Forged, Heat-Treated, and Machined |
| Flange Face Types | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF) |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third-Party Inspection Report |
| Grade | C (max) | Mn (max) | Si (max) | P (max) | S (max) | Cr | Mo | Ni | N | Fe (min) |
|---|---|---|---|---|---|---|---|---|---|---|
| S32760 | 0.05 | 1.00 | 1.00 | 0.030 | 0.010 | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 |
| Property | Density | Melting Point | Tensile Strength (min.) | Yield Strength (min.) |
|---|---|---|---|---|
| Value | 7.8 g/cm³ | 1350°C (2460°F) | 750 MPa | 550 MPa |
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| Super Duplex S32760 | 1.4410 | S32760 |
| Super Duplex F55 | 1.4501 | S32760 |
| Nom. Pipe Size | Outer Diameter | Flange Thickness | Hub OD | Bolt Circle Dia. |
|---|---|---|---|---|
| 1/2" | 3.5" | 0.44" | 1.38" | 2.38" |
| 1" | 4.25" | 0.56" | 2" | 3.12" |
| 2" | 6" | 0.75" | 3.62" | 4.75" |
| 4" | 9" | 0.94" | 6.19" | 7.5" |
| 8" | 13.5" | 1.12" | 10.62" | 11.75" |
| 12" | 19" | 1.25" | 15" | 17" |
| 16" | 23.5" | 1.44" | 18.5" | 21.25" |
| 20" | 27.5" | 1.69" | 23" | 25" |
| Normal Sizes (inch) | Class 150 (lb) | Class 300 (lb) | Class 600 (lb) | Class 900 (lb) |
|---|---|---|---|---|
| 1/2" | 2.4 | 3.6 | 4.5 | 6.8 |
| 1" | 4.4 | 6.5 | 8.8 | 12.3 |
| 2" | 8.8 | 13.2 | 19.8 | 30.8 |
| 4" | 24.2 | 37.4 | 55 | 77 |
| 8" | 66 | 99 | 154 | 220 |
| 12" | 143 | 220 | 330 | 495 |
| 16" | 242 | 363 | 550 | 825 |
| 20" | 396 | 594 | 880 | 1320 |
Types of Super Duplex S32760 Flanges
Applications of Super Duplex UNS S32760 Flanges
| Offshore Oil & Gas: Wellhead and manifold flange connections in sour service |
| Marine Propulsion Systems: Shaft coupling and stern tube sealing flanges. |
| Subsea Pipelines: High-integrity connections for subsea tie-ins. |
| Chemical Tankers: Resistant to aggressive chemical cargo and seawater. |
| Desalination Brine Outfalls: Handles abrasive, high-salinity effluent streams. |
Ready to place an order or have a question about our products? Contact us today to get the best price for Super Duplex UNS S32760 Flanges. Our team of experts is ready to assist you with your inquiries and provide a detailed quotation tailored to your needs.
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