Home > Super Duplex Steel > Super Duplex Steel Fasteners S32750
Sayam Nickel Alloys, based in Hyderabad, stands out as a top manufacturer and supplier of high-quality Super Duplex Steel Fasteners S32750. These fasteners are crafted for remarkable strength, corrosion resistance, and long-lasting durability, ensuring they perform reliably even in the toughest industrial settings. Utilizing advanced metallurgy and precision machining, every fastener adheres to strict international quality standards. Sayam Nickel Alloys caters to essential industries like oil and gas, chemical processing, offshore platforms, and marine engineering. With a strong focus on quality and performance, their Super Duplex Steel Fasteners S32750 deliver trustworthy fastening solutions for high-pressure and corrosive environments.
Super Duplex Steel Fasteners S32750 are made from top-notch super duplex stainless steel, featuring around 24–26% chromium, 6–7% nickel, 3–5% molybdenum, along with trace amounts of nitrogen and copper. This well-balanced composition ensures exceptional corrosion resistance and impressive mechanical strength. Typically, these fasteners showcase a tensile strength ranging from 900–1050 MPa, yield strength between 600–750 MPa, and outstanding toughness even at low temperatures. They excel in resisting pitting, crevice corrosion, and stress corrosion cracking, making them perfect for challenging, high-pressure, and chemically aggressive environments.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Fasteners S32750 in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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.
Sayam Nickel Alloys’ Super Duplex Steel Fasteners S32750 find extensive use in industries that demand reliable, corrosion-resistant fastening solutions. You’ll often see them in oil and gas pipelines, offshore drilling platforms, chemical processing plants, desalination facilities, and marine structures. These fasteners are particularly suited for securing components that face saltwater, high pressure, and aggressive chemicals, ensuring safety and durability in even the most demanding applications.