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Olwan Nickel Alloys, based in Amman, Jordan, stands out as a top manufacturer and supplier of high-quality Duplex Steel Flanges, specifically crafted for tough industrial, petrochemical, and marine applications. With a reputation for precision engineering, cutting-edge production techniques, and rigorous quality control, the company provides flanges that boast remarkable corrosion resistance, impressive mechanical strength, and long-lasting reliability. Each Duplex Steel Flange is meticulously designed to comply with international standards, ensuring consistent performance even in high-pressure and corrosive settings. Catering to sectors like oil and gas, chemical processing, power generation, and desalination, Olwan Nickel Alloys delivers robust, high-performance flange solutions essential for critical piping and flow-control systems.
| 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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Flanges in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
Duplex Steel Flanges find extensive use in industries that demand strong, corrosion-resistant, and durable piping connections. In the oil and gas industry, they are essential for offshore platforms, subsea pipelines, and high-pressure process lines. Chemical and petrochemical facilities utilize these flanges for reactors, heat exchangers, and systems that transfer corrosive fluids. Additionally, marine and desalination plants depend on them for seawater handling equipment, brine processing units, and cooling water systems.
