Home > Super Duplex Steel > Super Duplex Steel Nuts S32760
Elvis Nickel Alloys, a well-known manufacturer and supplier located in Houston, USA, specializes in top-notch Super Duplex Steel Nuts S32760, designed to endure tough industrial and marine conditions. Crafted from UNS S32760 (Zeron® 100), these nuts boast a fantastic mix of high mechanical strength, remarkable corrosion resistance, and excellent resistance to stress corrosion cracking, especially in environments rich in chlorides. They come in various types—like hex nuts, lock nuts, heavy hex nuts, and cap nuts—and meet international standards such as ASTM A479, ASTM A276, and DIN 934, making them perfect for critical fastening tasks.
Super Duplex Steel S32760 Nuts are made up of 24–26% chromium, 6–8% nickel, 3–4.5% molybdenum, 0.2–0.3% nitrogen, and 0.5–1% copper, along with trace amounts of tungsten, manganese, and silicon. These nuts deliver impressive tensile strength (up to 800 MPa) and yield strength (≥550 MPa), along with outstanding impact resistance and toughness at both room and low temperatures. Their high PREN (Pitting Resistance Equivalent Number) >40 guarantees exceptional performance in harsh chemical and seawater environments, making them incredibly durable and dependable for demanding mechanical and structural connections.
| Standard | : | ASTM A193 / A479, ASME SA193 / A479 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
| Ultimate Tensile Strength, ksi | 116 min. |
|---|---|
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Nuts S32760 in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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 Nuts find extensive use in offshore oil and gas rigs, marine structures, chemical processing facilities, power generation systems, and desalination plants. They are particularly suited for high-stress, high-corrosion environments like heat exchangers, valve assemblies, pressure vessels, pumps, and piping flanges. Their excellent resistance to chloride attack, acids, and alkaline solutions ensures reliable fastening even in aggressive conditions. With their impressive strength-to-weight ratio and minimal maintenance needs, these nuts are a go-to choice for applications where safety, integrity, and long-lasting performance are essential.
