Home > Super Duplex Steel > Super Duplex Steel Bolts S32750
Tanvir Nickel Alloys, a leading manufacturer and supplier located in Cairo, Egypt, is known for its top-notch Super Duplex Steel Bolts S32750. These bolts are celebrated for their remarkable strength, resistance to corrosion, and durability, making them perfect for tough industrial settings. Crafted with cutting-edge precision forging and threading techniques, they guarantee excellent dimensional accuracy, a smooth surface finish, and reliable mechanical performance. Tanvir Nickel Alloys supplies these Super Duplex Steel Bolts S32750 for high-demand sectors like oil and gas, chemical processing, petrochemical, and marine industries. Their impressive mechanical strength, along with their ability to resist pitting and stress corrosion cracking, ensures they are a dependable choice for critical fastening needs.
Super Duplex Steel Bolts S32750 are made up of about 24–26% chromium, 6–8% nickel, and 3–5% molybdenum, with nitrogen and iron forming the base metal. They boast a tensile strength ranging from 800 to 1000 MPa, a yield strength of around 550 to 700 MPa, and an elongation of 25 to 30%. This alloy excels in resisting pitting, crevice corrosion, and stress corrosion cracking, all while maintaining impressive toughness and durability. These mechanical properties make Super Duplex Steel Bolts S32750 ideal for high-pressure, high-temperature, and chemically aggressive applications that demand long-lasting reliability.
| 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 S32750 | 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 S32750 | 760 | 550 | 15 | 32 Max |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bolts S32750 in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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.
You’ll find Super Duplex Steel Bolts S32750 widely used in industries that require strong, corrosion-resistant, and durable fastening solutions. They are often found in oil and gas pipelines, chemical processing facilities, offshore platforms, and desalination systems. In marine applications, these bolts are essential for seawater piping, structural assemblies, and shipbuilding. Moreover, sectors like petrochemical, power generation, and industrial plants depend on S32750 bolts for valves, flanges, and high-pressure equipment that come into contact with corrosive substances. Their blend of mechanical strength, corrosion resistance, and reliability guarantees safe, efficient, and long-lasting performance.