Steve Flanges is a top-notch manufacturer and supplier located in Canberra, Australia, specializing in high-quality Duplex Steel Orifice Flanges. These flanges are crafted for precise flow measurement and control in tough industrial settings. Built with exceptional strength, corrosion resistance, and durability, they’re perfect for harsh environments and high-pressure situations. Steve Flanges guarantees that every product adheres to international standards, ensuring reliable performance, accurate dimensions, and a long lifespan. Their Duplex Steel Orifice Flanges are trusted across various industries, including oil and gas, petrochemicals, and power generation, for effective and precise flow monitoring.
These Duplex Steel Orifice Flanges are made up of chromium (21–23%), nickel (4.5–6.5%), molybdenum (2.5–3.5%), along with manganese, silicon, and nitrogen, all balanced with iron. This unique dual-phase microstructure of austenite and ferrite gives them remarkable strength and resistance to stress corrosion cracking and pitting. They boast a high tensile strength of about 620 MPa, a yield strength of 450 MPa, and an elongation of 25%. Plus, they show excellent hardness, toughness, and good weldability, maintaining their mechanical integrity even in high-pressure and high-temperature conditions.
Steve Flanges, a premier supplier in Canberra, Australia, specializes in high-quality Duplex Steel Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
| 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 |
|---|---|---|
| Duplex 2205 | 1.4462 | S31803/S32205 |
Duplex Steel Orifice Flanges are commonly utilized in flow measurement and pressure regulation systems across a range of industries. In the oil and gas sector, they’re used to monitor flow rates in pipelines and refineries. In chemical and petrochemical plants, these flanges ensure precise fluid control in corrosive environments. Power generation facilities rely on them for measuring steam, gas, and water flow. They’re also essential in water treatment, shipbuilding, and offshore drilling platforms, where their high strength and corrosion resistance are vital for the safety, efficiency, and reliability of fluid handling systems.
Yes, we offer custom sizes for Duplex Steel Orifice Flanges to meet specific project needs. Our team at Steve Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@steveflanges.com.
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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