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Hakan Nickel Alloys, based in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch Super Duplex Steel Flanges. These flanges are specifically designed for industries that require exceptional strength, corrosion resistance, and durability. Crafted with precision and adhering to international standards, they guarantee reliable, leak-proof connections in critical piping and equipment systems. Hakan Nickel Alloys caters to various sectors, including chemical, petrochemical, oil and gas, marine, and industrial fields. Thanks to their robust construction, these flanges deliver outstanding performance even in the harshest environments, making them perfect for applications where safety, efficiency, and long-term reliability are paramount.
| 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 Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Flanges in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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 Super Duplex Steel Flanges commonly used in the chemical and petrochemical industries for pipelines, reactors, and process equipment that come into contact with corrosive media. In the oil and gas sector, they are essential for offshore platforms, subsea pipelines, and high-pressure systems. The marine industry relies on them for seawater systems and desalination plants due to their durability and corrosion resistance. Moreover, Super Duplex Steel Flanges are also utilized in power generation, pharmaceuticals, and industrial machinery where high performance is crucial.
