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Olwan Nickel Alloys, headquartered in Amman, Jordan, is a leading manufacturer and supplier of high-quality specialty metals, offering precision-engineered **Super Duplex Steel Flanges S32760** for demanding industrial applications. Known for its commitment to quality, precision manufacturing, and international standards compliance, the company provides flanges that deliver exceptional corrosion resistance, strength, and durability. Olwan Nickel Alloys serves industries such as petrochemical, offshore oil and gas, marine, desalination, and chemical processing. With advanced production capabilities and rigorous quality control, every Super Duplex Steel Flange S32760 is engineered to provide reliable performance, long service life, and resistance to harsh operational environments.
Super Duplex Steel Flanges S32760 are composed of approximately 25–26% chromium, 6–7% nickel, 3–4% molybdenum, with nitrogen and trace elements, forming a ferritic-austenitic microstructure. This composition provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking. Mechanically, S32760 flanges exhibit high tensile and yield strength, excellent toughness, and dimensional stability under high pressure and elevated temperatures. Their combination of corrosion resistance, fatigue strength, and durability makes them ideal for critical piping connections in challenging industrial and marine 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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel S32760 Flanges in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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 S32760 are widely used in industries requiring high-strength, corrosion-resistant piping connections. In oil and gas, they are employed in subsea pipelines, offshore platfor