Shawn Flanges is a well-respected manufacturer and supplier of top-notch Super Duplex Steel Orifice Flanges, proudly based in Houston, USA. Known for their precision engineering and strict adherence to international standards, this company provides high-quality flanges that meet a wide range of industrial needs. With a strong emphasis on durability, corrosion resistance, and performance in extreme conditions, Shawn Flanges has built a solid reputation among clients in the oil & gas, petrochemical, and marine sectors. Their dedication to quality, prompt delivery, and customer satisfaction has made them a go-to source for Super Duplex Steel Orifice Flanges not just in the United States, but beyond.
Super Duplex Steel Orifice Flanges are primarily made up of high chromium (24–26%), nickel (5–8%), molybdenum (3–5%), and nitrogen, which gives them outstanding resistance to pitting and crevice corrosion. These flanges feature a dual-phase microstructure that combines ferrite and austenite, enhancing their strength and toughness. With a minimum tensile strength of around 800 MPa and a yield strength of about 550 MPa, they provide excellent fatigue and impact resistance. Their robust mechanical properties, along with low thermal expansion and high thermal conductivity, make them perfect for tough industrial environments that demand superior performance and longevity.
Super Duplex Steel Orifice Flanges are widely used in industries that require high strength and exceptional corrosion resistance, particularly in chloride-rich settings. You’ll often find them in flow measurement and control systems for both offshore and onshore oil drilling, subsea pipelines, and chemical processing units. These flanges are particularly suited for high-pressure and high-temperature applications thanks to their remarkable mechanical and anti-corrosive characteristics. They also play a vital role in desalination plants, heat exchangers, and marine engineering, ensuring operational efficiency and safety. Their durability and low maintenance needs make them a reliable choice in demanding industrial settings.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Super Duplex 2507 | 1.4410 | S32750 |
| 1.4501 | S32760 |
Super Duplex Steel Orifice Flanges are used extensively in industries where high strength and corrosion resistance are of utmost importance. They are key components in flow measurement systems, especially in aggressive and high-pressure conditions. Common uses include offshore oil and gas platforms, chemical plants, desalination plants, and marine engineering. They are applied in corrosive fluids, seawater, and high-temperature gases. Their excellent mechanical properties and chloride stress corrosion resistance ensure that they perform well in tough conditions. They are also utilized in power plants and pulp and paper mills to ensure precise flow control and durability over a long period in complex piping systems.
Yes, we offer custom sizes for Super Duplex Steel Orifice Flanges to meet specific project needs. Our team at Shawn Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shawnflanges.us.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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