Home > Duplex Steel > Duplex Steel S32205 Flanges
Marsh Nickel Alloys, the leading manufacturer and distributor in Canberra, Australia, specializes in high-quality Duplex Steel S32205 Flanges. Renowned for their exceptional strength, durability, and corrosion resistance, these flanges are ideal for demanding industrial applications. Our state-of-the-art manufacturing processes ensure that every flange meets the highest international standards, making us a trusted partner for industries across oil and gas, petrochemical, and marine sectors. With a commitment to excellence and customer satisfaction,Marsh Nickel Alloys delivers reliable, efficient, and cost-effective solutions tailored to meet your specific needs.
| 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 |
Crafted from a well-balanced duplex stainless steel alloy, **Duplex Steel S32205 Flanges** combine austenitic and ferritic structures to provide remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. This material boasts high tensile and yield strength, exceptional toughness, and fatigue resistance, even in elevated temperatures and harsh chemical environments. Each flange undergoes precision forging, machining, heat treatment, and thorough testing to ensure dimensional accuracy, metallurgical consistency, and dependable sealing performance in critical piping systems.
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When it comes to **Applications of Duplex Steel S32205 Flanges**, they are widely used in pipelines, valves, heat exchangers, and pressure vessels across the oil and gas, petrochemical, and chemical processing sectors. In marine and offshore engineering, you’ll find them in seawater systems, pumps, and high-pressure pipelines. Power generation plants utilize these flanges in boiler and turbine connections that face corrosive environments. With their impressive mechanical strength, corrosion resistance, and durability, Duplex Steel S32205 Flanges are the go-to choice for high-performance and demanding industrial applications.
