Home > Super Duplex Steel > Super Duplex Steel Flanges S32760
Aisha Nickel Alloys is a trusted manufacturer and supplier of Super Duplex Steel Flanges S32760 in Muscat, Oman. We provide high-performance flanges designed for applications requiring exceptional corrosion resistance, mechanical strength, and reliability. Our S32760 flanges are manufactured to international standards and undergo rigorous quality inspections to ensure dimensional accuracy, mechanical integrity, and long service life. Serving industries such as oil & gas, chemical processing, petrochemical, desalination, and marine, we focus on delivering flange solutions that engineers can rely on, backed by technical expertise and responsive customer service.
Super Duplex Steel S32760 flanges are made from a high-alloy duplex stainless steel containing approximately 25–26% chromium, 6–7% nickel, 3–5% molybdenum, and nitrogen. This composition provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. The alloy offers high tensile and yield strength, excellent toughness, and good ductility. S32760 flanges maintain mechanical stability over a wide temperature range and perform reliably in harsh chemical, seawater, and high-pressure environments, making them ideal for critical industrial applications.
| 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 Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel S32760 Flanges in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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 S32760 flanges are widely used in industries where superior strength and corrosion resistance are essential. Common applications include offshore and onshore oil & gas pipelines, chemical and petrochemical processing plants, desalination systems, and marine environments. They are also used in seawater handling equipment, heat exchangers, pressure vessels, and high-pressure piping networks. S32760 flanges ensure secure, leak-free connections in demanding conditions, capable of withstanding aggressive chemicals, high pressure, and elevated temperatures. These flanges are valued for their durability, long-term performance, and exceptional resistance to chloride-induced corrosion.
