Khuliso Fittings is a reputable manufacturer and supplier located in Cape Town, South Africa, focusing on high-performance piping solutions. Known for their commitment to quality, Khuliso Fittings provides Super Duplex Steel UNS S32760 Forged Fittings, which are built to endure extreme conditions across various industrial sectors. With a strong emphasis on quality, precision engineering, and customer satisfaction, Khuliso Fittings guarantees reliable performance and a long service life for every fitting. Whether it’s for offshore, marine, or chemical applications, the company is dedicated to adhering to international standards and meeting industry demands, making it a top choice in Cape Town and beyond.
Specifications : ASTM A182 / ASME SA182
Size: 1/2″NB TO 4″ NB IN
Class : 2000LBS, 3000LBS, 6000LBS, 9000LBS, etc.
Type: Socket Weld (S/W) and SCREWED (SCRD) – NPT, BSP, BSPT, Threaded Fittings.
Super Duplex Steel UNS S32760 is a high-performance alloy composed primarily of 25% chromium, 7% nickel, 4% molybdenum, and small amounts of nitrogen and other elements. This composition provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive environments. The mechanical properties of UNS S32760 include a tensile strength of 80-90 ksi (550-620 MPa), yield strength of 50-70 ksi (340-480 MPa), and excellent ductility and toughness. These properties make it ideal for applications requiring high strength, corrosion resistance, and reliability under extreme conditions.
| UNS | C | Si | Mn | P | S | Cr | Mo | Ni | N |
| S32760 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 |
| UNS | Grade | Proof Stress 0.2% (MPa) | Tensile Strength (MPa) | Elongation A5(%) | Hardness Max | |
| HB | HRB | |||||
| S32760 | 2760 | 550 | 795 | 15 | 310 | 32* |
The Super Duplex Steel UNS S32760 Forged Fittings from Khuliso Fittings contain about 25% chromium, 7% nickel, and 3.6% molybdenum, along with copper, tungsten, and nitrogen, which enhance their corrosion resistance. This steel grade boasts a high yield strength of around 550 MPa and a tensile strength of up to 750 MPa. With excellent toughness, even in sub-zero temperatures, and outstanding resistance to pitting and crevice corrosion, these fittings excel in aggressive environments. Their unique dual-phase microstructure of austenite and ferrite provides strength, ductility, and resistance to stress corrosion cracking.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Standard | Super Duplex S2760 |
| UNS | S32760 |
| WERKSTOFF NR. | 1.4410 |
Choose Super Duplex Steel UNS S32760 Forged Fittings from Khuliso Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Khuliso Fittings’ Super Duplex Steel UNS S32760 Forged Fittings are widely utilized in demanding industries that require exceptional corrosion resistance and strength. Common applications include offshore oil and gas platforms, desalination plants, chemical processing, marine environments, power generation, and heat exchangers. These fittings are particularly valuable in chloride-rich conditions due to their high resistance to pitting and crevice corrosion. Their robust mechanical properties and resistance to stress corrosion cracking make them perfect for high-pressure and high-temperature operations. Khuliso Fittings ensures that each fitting is meticulously engineered to deliver performance and safety.
Yes, custom sizes for Super Duplex Steel UNS S32760 Forged Fittings are available at Khuliso Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@khulisofittings.co.za
| NPS (Normal Pipe Size) | O.D. (Outside Daimeter) | Elbow 90 Deg | Elbow 45 Deg | Return Elbow 180 Deg | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Short Radius | Long Radius Elbow | Long Radius Elbow | ||||
| (millimeter/ MM) | (inch./ Inches) | Center to Face (Inches) | Center to Face (Inches) | Center to Face (Inches) | Radius (Inches) | Center to Center (Inches) | Back to face (Inches) | |
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
| DN (Normal Pipe Size) For ASME B16.9 | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
| Elbow 90 Deg | Elbow 45 Deg | B16.9 Equal Tee | Elbow 90 Deg | Elbow 45 Deg | B16.9 Equal Tee | Elbow 90 Deg | Elbow 45 Deg | B16.9 Equal Tee | |
| 8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
| 10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
| 15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
| 20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
| 25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
| 32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
| 40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
| 50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
| 65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
| 80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
| 90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
| 100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
| 150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
| 200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
| 250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
| 300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
Super Duplex Steel UNS S32760 forged fittings are widely used in industries where strength and corrosion resistance are critical. They are ideal for applications in offshore oil and gas, marine engineering, chemical processing, and desalination plants. These fittings are commonly found in high-pressure and high-temperature environments, such as pipelines, heat exchangers, and pressure vessels. Their resistance to pitting, crevice corrosion, and chloride stress corrosion cracking makes them suitable for environments exposed to aggressive chemicals and saline solutions, ensuring long-lasting reliability and performance.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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