Home > Duplex Steel > Duplex Steel Flanges
Bristow Nickel Alloys, a UK-based manufacturer and distributor of excellence in Midland, offers premium Duplex Steel Flanges. Known for their superior strength, corrosion resistance, and longevity, these flanges are suitable for high-demand industrial use. Ensuring quality and innovation, Bristow Nickel Alloys delivers customized solutions that address the distinct requirements of customers from different industries, such as oil & gas, petrochemicals, and marine engineering. Count on Bristow Nickel Alloys for dependable Duplex Steel Flanges that guarantee efficiency and safety in your piping 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 |
Bristow Nickel Alloys is the biggest manufacturer and supplier of Duplex Steel Flanges in Midland, UK. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Duplex Steel Flanges find extensive applications in high-strength and corrosion-resistant industries like oil & gas, petrochemical, and marine engineering. They are vital in pipe-to-pipe or equipment-to-pipe welding of pipes, valves, pumps, and other equipment in piping systems. Due to their superior resistance to stress corrosion cracking and pitting, they are best suited for offshore platforms, chemical processing plants, and desalination plants. Moreover, their strength and economic benefits render Duplex Steel Flanges the first choice for severe applications in hostile environments.
