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Russ Nickel Alloys, located in Manila, Philippines, stands out as a top manufacturer and supplier of premium stainless steel and nickel alloy products. Their Duplex Steel Flanges are particularly noteworthy for their outstanding corrosion resistance, impressive mechanical strength, and remarkable durability. With a strong focus on precision and quality, Russ Nickel Alloys guarantees that their flanges adhere to international standards, delivering reliable and long-lasting piping solutions for even the most demanding industrial applications.
These Duplex Steel Flanges feature a well-balanced microstructure of austenite and ferrite, which provides them with exceptional strength and resistance to stress corrosion cracking, pitting, and crevice corrosion. They boast high yield strength, good weldability, and excellent toughness across a wide temperature range, making them perfect for both high-pressure and corrosive service conditions.
| 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 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.
You’ll find Duplex Steel Flanges widely utilized in industries such as chemical processing, oil and gas, marine, and power generation. They are particularly well-suited for connecting pipes and valves in systems that face harsh environments, including seawater, acidic chemicals, and high-pressure situations. The blend of corrosion resistance, mechanical strength, and durability makes Duplex Steel Flanges the go-to choice for critical and long-lasting industrial systems.