Super Duplex Steel Flanges
Table of Content
- Super Duplex Steel S32750 & S32760 Flanges
- Super Duplex Steel Flanges Specifications
- Types of Super Duplex Steel Flanges
- Super Duplex Flanges Chemical Composition
- Super Duplex Flanges mechanical properties
- Super Duplex S32750 Pipe Flanges Pressure Ratings
- Super Duplex Flanges Industrial Application
- We Export To Super Duplex Steel Flanges
- FAQs
Super Duplex Steel S32750 & S32760 Flanges, UNS S32750 Flanges at Factory price in India.
Super Duplex Steel 2750 Flanges at really low prices in India. Visit our manufacturing unit UNS S32750 Flanges in India, ask for ASTM A182 UNS S32750 Flanges.
Super Duplex Steel Flanges are essential components used in various industries, including oil and gas, petrochemical, chemical processing, and marine applications. These flanges are made from super duplex stainless steel, a material known for its excellent corrosion resistance, high strength, and superior mechanical properties.
Kalpataru Piping Solutions is a leading supplier and exporter of Super Duplex Stainless Steel Flanges. Our Super Duplex 2507 Flanges contain higher amounts of chromium compared to other steels, providing outstanding corrosion resistance. For instance, ASTM A182 Super Duplex Steel Lap Joint Flanges contain around 25% chromium, offering excellent resistance to pitting corrosion.
Super Duplex Steel Blind Flanges are thermally stable and maintain moderate strength even at elevated temperatures. Super Duplex Plate Flanges are designed to provide improved resistance to pitting, stress corrosion, crevice corrosion, and cracking. Super Duplex Slip-On Flanges are particularly effective in resisting sulfide stress corrosion and chloride environments, making them ideal for offshore and marine applications.
Super Duplex Flat Face Flanges play a critical role within the duplex steel flange family, offering superior performance in harsh conditions. Super Duplex Spectacle Blind Flanges and Super Duplex 2507 Threaded Flanges are hot worked in the temperature range of 954-1149°C (1750-2100°F), ensuring durability in extreme environments.
Our Super Duplex Steel S32750 Flanges offer exceptional resistance to seawater-related corrosion, due to the high levels of stainless steel present. As a stockist of Super Duplex Steel RF Flanges, we ensure quick availability for various industrial needs.
The key benefits of our Super Duplex Steel 2507 Flanges include long service life, minimal maintenance, and an attractive, clean finish, making them a cost-effective choice for demanding applications.
Super Duplex Steel Flanges Specifications
| Standard | : | ASTM A182 / ASME SA182 |
| Grade | : | UNS S 32750, S 32760 , S 32950, F51, F53, F55 |
| Size | : | 1/8″NB TO 48″NB IN |
| Schedule | : | 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160, and XXS |
| Class | : | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Flange Face Type | : | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Types of Super Duplex Steel Flanges
Super Duplex Flanges 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 |
Super Duplex Flanges Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Super Duplex S32750 Pipe Flanges Pressure Ratings
| ASME/ANSI B 16.36 | Welding Neck Flanges, Slip on Flanges, Threaded Flanges |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.5 | Welding Neck Flanges, Slip on Flanges, Blind Flanges, High Hub Blind Flanges, Socket Weld Flanges, Lap Joint Flanges, Threaded Flanges, Ring Type Joint Flanges |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flanges, Blind Flanges [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| BS 4504 SEC 3.1 | Welding Neck Flanges, Hubbed Slip on Flanges, Hubbed Threaded Flanges, Lapped Pipe End Flanges, Plate Flanges, Loose Plate Flanges, Loose Plate With Weld Neck Flanges, Blank Flanges |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flanges, Hubbed Slip-On Hubbed Threaded, Plate Flanges, Loose Plate With Weld On Plate Collar, Blank Flanges |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flanges, Socket Welding Flanges, Slip-On Flanges, Blind Flanges, Screwed Boss Flanges, Lapped Flanges |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flanges, Plate Slip-On Flanges, Screwed Boss Flanges, Slip-On Boss Flanges, Blind Flanges |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Super Duplex Flanges Industrial Application
Super Duplex Flanges are widely used in various industrial sectors due to their exceptional strength and corrosion resistance. These flanges are ideal for demanding environments where exposure to harsh conditions is prevalent.
The key industries benefiting from Super Duplex Flanges include:
- Electrical Industry: Used in power plants and electrical installations due to their resistance to electrical corrosion.
- Automotive Industry: Applied in automotive components that require high strength and corrosion resistance.
- Construction Industry: Essential for structural applications in buildings, bridges, and offshore platforms, where durability is critical.
- Defence Industry: Employed in military equipment and defense infrastructure due to their toughness and resistance to extreme environments.
- Pharmaceutical Industry: Utilized in equipment and pipelines that require hygiene and corrosion resistance, such as processing and storage systems.
- Petroleum Industry: Commonly used in oil and gas exploration, offshore platforms, pipelines, and other components exposed to harsh offshore conditions.
- Petrochemical Industry: Ideal for chemical processing equipment, pressure vessels, and storage tanks exposed to aggressive chemicals and high temperatures.
- Milk & Dairy Industry: Applied in processing plants where clean, corrosion-resistant materials are required to ensure hygiene and durability.
Super Duplex Flanges ensure long-term performance and minimal maintenance across all these industries.
We Export To Super Duplex Steel Flanges
New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.
FAQ
What material is used in super duplex flanges?
Super duplex flanges, such as S32750, are made from a high-performance stainless steel with a composition of 25% chromium, 7% nickel, and 4% molybdenum, providing superior corrosion resistance in chloride-rich environments.
What is a duplex flange?
Duplex flanges are made from a combination of ferritic and austenitic stainless steel, providing high strength and superior corrosion resistance, particularly in aggressive environments with chloride exposure.