Home > Duplex Steel > Duplex Steel S32205 Flanges
Bilal Nickel Alloys, based in Safat, Kuwait, is a leading manufacturer and supplier of Duplex Steel S32205 Flanges, offering high-quality products known for their excellent strength, corrosion resistance, and durability. Each flange is manufactured to meet stringent industrial standards, ensuring reliable performance in demanding environments. Duplex Steel S32205 Flanges are ideal for chemical, petrochemical, oil and gas, and marine applications, providing long-term structural integrity and operational efficiency. By combining advanced manufacturing techniques with skilled craftsmanship, Bilal Nickel Alloys delivers solutions that support safe, efficient, and durable operations across industries requiring high-performance alloy components.
Duplex Steel S32205 Flanges are made from a balanced ferritic-austenitic stainless steel alloy containing approximately 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen as a strengthening element. This composition provides exceptional resistance to pitting, crevice, and stress corrosion cracking in aggressive environments. Mechanically, S32205 exhibits high tensile and yield strength, excellent toughness, and superior fatigue resistance. The material also offers good weldability and formability, making it suitable for flanges requiring both long-term mechanical reliability and corrosion resistance in harsh industrial conditions.
| Specifications | ASTM A182 / ASME SA182 |
| Size | 1/8″ NB TO 24″ 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 | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Flanges in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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 S32205 Flanges are widely used in industries that demand high strength, durability, and corrosion resistance. In oil and gas, they are ideal for offshore platforms, pipelines, and refinery equipment exposed to chloride-rich and corrosive environments. Chemical and petrochemical plants utilize them for handling acids, alkalis, and aggressive chemicals safely. Marine and desalination industries benefit from their resistance to seawater and harsh operational conditions. Additionally, S32205 Flanges are employed in power generation, pulp and paper, and other high-performance industrial systems. They ensure long-lasting, reliable performance in demanding operational environments.
