Home > Super Duplex Steel > Super Duplex Steel Bolts S32760
Elvis Nickel Alloys is a prominent manufacturer and supplier of Super Duplex Steel Bolts S32760 in Houston, USA. Designed for great durability and resistance, our bolts are built to handle harsh corrosive environments, especially in marine and offshore industries. The S32760 grade is recognized for its high tensile strength, great resistance to chloride-induced stress corrosion, and excellent fatigue properties. At Elvis Nickel Alloys, we uphold strict quality standards and offer customization, providing bolts in different sizes and coatings. Our products are trusted by engineers and industries worldwide for secure, long-lasting fastening solutions in challenging conditions.
Super Duplex S32760 bolts usually consist of 25% chromium, 7% nickel, 3.5% molybdenum, and 0.3% nitrogen, offering superior resistance to pitting and crevice corrosion. The material shows a tensile strength of 750 to 800 MPa and a yield strength of about 550 MPa. These bolts provide high impact toughness and resist chloride stress corrosion cracking. Their microstructure combines both ferritic and austenitic advantages, resulting in excellent weldability and fatigue performance. Ideal for harsh environments, they maintain structural integrity under mechanical and chemical stress during extended usage cycles.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Grade | C | Cr | Mn | Mo | N | Ni | P | S | Si | Cu |
| Super Duplex Steel Bolts S32760 | 0.04 max | 24.0-27.0 | 1.5 max | 0.1-0.25 | 4.5-6.5 | 6.0-8.0 | 0.040 max | 0.030 max | 1.0 max | 1.5 |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts S32760 | 760 | 550 | 15 | 32 Max |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bolts 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 Bolts S32760 are used in highly corrosive and high-load settings such as offshore oil platforms, underwater pipelines, and chemical processing plants. Their excellent resistance to corrosion makes them a good choice for saltwater environments, including shipbuilding, desalination systems, and marine structural joints. In the power and petrochemical sectors, they secure critical components exposed to high pressure and changing temperatures. They are also used in mining equipment and the pulp and paper industries, offering a cost-effective solution due to their long lifespan and low maintenance. These bolts ensure safety, strength, and reliability in critical and hazardous industrial situations.