Home > Super Duplex Steel > Super Duplex Steel Flanges
Sayam Nickel Alloys, located in Hyderabad, is a reputable manufacturer and supplier of **Super Duplex Steel Flanges**. They provide high-strength, corrosion-resistant solutions tailored for critical piping systems. Crafted under strict quality control, these flanges are built to perform reliably even in extreme pressure, temperature, and corrosive conditions. Super Duplex Steel flanges boast excellent mechanical strength and exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Catering to sectors like oil and gas, chemical processing, marine, power generation, and offshore engineering, Sayam Nickel Alloys guarantees precision, durability, and adherence to international standards for safe and efficient pipeline connections.
| 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 Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Flanges in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 find extensive use in industries that require strong, corrosion-resistant piping connections. In **oil and gas and offshore installations**, they are crucial for pipelines and process systems that face harsh operating environments. The chemical and petrochemical sectors utilize these flanges for equipment that handles aggressive chemicals. Additionally, the marine and desalination industries depend on these flanges for their durability and reliability in challenging conditions, making them an essential choice for a variety of applications where performance and safety are paramount.
