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Adarsh Nickel Alloys has earned a solid reputation as a reliable manufacturer and supplier based in Delhi, focusing on top-notch Super Duplex Steel Flanges S32750 for tough industrial needs. The company adheres to strict quality control measures and international standards, ensuring that their products boast exceptional strength, corrosion resistance, and precise dimensions. With state-of-the-art manufacturing facilities and a team of skilled professionals, Adarsh Nickel Alloys consistently delivers flanges with a remarkable surface finish and dependable performance. They cater to customized requirements, offer competitive pricing, and ensure timely deliveries. Serving sectors like oil and gas, offshore, marine, chemical processing, power generation, and infrastructure, Adarsh Nickel Alloys is well-regarded for its reliability, durability, and commitment to long-term customer satisfaction.
Super Duplex Steel Flanges S32750 are crafted from a high-alloy stainless steel that contains around 25% chromium, 7% nickel, 4% molybdenum, and nitrogen. This well-balanced austenitic-ferritic microstructure grants them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, S32750 flanges provide impressive yield and tensile strength, good ductility, and excellent impact toughness. They also showcase superior fatigue resistance, a high load-bearing capacity, and stable performance even in elevated temperatures, high pressures, and aggressive chloride-rich environments.
| 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 Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel S32750 Flanges in Delhi, 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 find extensive use in piping systems that operate under high pressure and in highly corrosive environments. You’ll often see them in offshore oil and gas platforms, subsea pipelines, and marine structures that are constantly exposed to seawater. In the chemical and petrochemical sectors, these flanges are essential for connecting pipes in reactors, heat exchangers, and processing plants. They also play a crucial role in power generation, ensuring that systems run smoothly and efficiently in challenging conditions.