Home > Super Duplex Steel > Super Duplex Steel Flanges S32750
Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Super Duplex Steel Flanges S32750 in Riyadh, Saudi Arabia. We pride ourselves on delivering top-notch products that are engineered for high strength, corrosion resistance, and durability, even in the toughest environments. Crafted from UNS S32750 (F53) grade, these flanges boast a dual-phase microstructure of austenite and ferrite, providing excellent protection against pitting, crevice corrosion, and chloride stress corrosion cracking. Available in various types like weld neck, slip-on, socket weld, blind, threaded, and lap joint, they meet ASTM, ASME, and DIN standards. Perfect for offshore, petrochemical, and marine applications, these flanges ensure a long service life and reliable operation.
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel S32750 Flanges in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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 S32750 Flanges find extensive use in offshore drilling rigs, subsea pipelines, chemical processing plants, desalination units, marine engineering, and oil & gas refineries. Their remarkable corrosion resistance and strength make them vital for high-pressure piping systems, pumps, heat exchangers, and valves in harsh environments. They are also favored in power generation plants, pulp & paper industries, and water treatment systems, where durability, leak-proof performance, and resistance to seawater exposure are essential.
