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Sayam Nickel Alloys, located in Hyderabad, stands out as a top manufacturer and supplier of **Super Duplex Steel Flanges S32750**, crafted for high-performance and critical piping applications. These flanges are made under strict quality controls, ensuring they deliver outstanding strength, durability, and resistance to corrosion in tough environments. Designed to handle high pressure, elevated temperatures, and chloride-rich conditions, Super Duplex Steel S32750 flanges serve various industries, including oil and gas, chemical processing, marine, offshore, and power generation. Sayam Nickel Alloys is committed to precision manufacturing, consistent quality, and adherence to international standards, providing reliable and long-lasting flange solutions.
Super Duplex Steel S32750 flanges are made from an alloy that includes **high levels of chromium, nickel, molybdenum, and nitrogen**, resulting in a well-balanced austenitic-ferritic microstructure. This unique composition offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich settings. On the mechanical side, S32750 flanges boast high tensile and yield strength, excellent fatigue resistance, and good impact toughness. They maintain their structural integrity even under extreme pressure and temperature conditions, providing significantly greater strength and corrosion resistance compared to standard stainless steel flanges.
| 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 S32750 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 S32750 are extensively utilized in industries that demand strong and corrosion-resistant piping connections. In **oil and gas and offshore installations**, they play a crucial role in pipelines, manifolds, and process systems that face harsh environmental challenges. The chemical and petrochemical sectors depend on these flanges to safely manage corrosive fluids. Additionally, the marine and desalination industries rely on S32750 flanges for their durability and performance in demanding applications.