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Russ Nickel Alloys, located in Manila, Philippines, stands out as a top manufacturer and supplier of high-quality Super Duplex Steel Flanges. These flanges are designed to deliver outstanding strength, durability, and resistance to corrosion, making them perfect for tough industrial and marine settings. Each flange is crafted with precision to ensure secure, leak-free connections in high-pressure and corrosive environments. At Russ Nickel Alloys, advanced manufacturing methods are paired with rigorous quality control to meet international standards. Super Duplex Steel Flanges find their place in various industries, including offshore, chemical, petrochemical, and power generation, where they provide reliable long-term performance in harsh conditions that demand resistance to pitting, crevice corrosion, and stress corrosion cracking.
| Specifications | ASTM A182 / ASME SA182 |
| Size | 1/8″ NB TO 48″ NB |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Grade | Duplex Steel Flanges |
|---|---|
| C | 0.030 max |
| Mn | 2.00 max |
| Si | 1.00 max |
| P | 0.030 max |
| S | 0.020 max |
| Cr | 22.0 – 23.0 |
| Mo | 3.0 – 3.5 |
| Ni | 4.50 – 6.50 |
| N | 0.14 – 0.20 |
| Fe | 63.72 min |
| Duplex Steel | Flanges |
|---|---|
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669 |
At Russ Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Flanges in Manila, Philippines, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Philippines, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Flanges are widely utilized in offshore and marine industries for seawater piping, desalination systems, and structural assemblies that face corrosive conditions. In chemical and petrochemical facilities, they are essential for connecting pipelines and pressure vessels that handle aggressive fluids and gases. The power generation, oil and gas, and pharmaceutical sectors also rely on these flanges for high-pressure and high-temperature applications. Additionally, they are used in food processing and pulp and paper industries, where long-lasting durability and corrosion resistance are crucial.
