Home > Super Duplex Steel > Super Duplex Steel Nuts S32760
Fajar Nickel Alloys stands out as a top manufacturer and supplier of Super Duplex Steel S32760 Nuts, proudly based in Jakarta, Indonesia. Our S32760 nuts are designed to thrive in the toughest conditions, boasting remarkable resistance to corrosion, impressive strength, and long-lasting durability. These fasteners are a go-to choice in industries like offshore, marine, petrochemical, and chemical processing, where reliability under extreme mechanical and environmental stress is a must. At Fajar Nickel Alloys, we adhere to international standards to deliver high-quality products with precise dimensions, excellent finishes, and prompt delivery to clients both in Indonesia and around the globe.
The Super Duplex Steel S32760 Nuts are made up of about 25% chromium, 7% nickel, and 3.5% molybdenum, along with some tungsten, copper, and nitrogen. This high-alloy, dual-phase (austenitic-ferritic) structure grants them exceptional mechanical strength, with tensile strength reaching up to 800 MPa and yield strength around 550 MPa. These nuts excel in resisting pitting, crevice corrosion, and chloride stress corrosion cracking, even in highly aggressive environments like seawater and acidic chemicals. S32760 maintains its strength and corrosion resistance across a broad temperature range, making it perfect for critical applications.
| 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Nuts S32760 in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 S32760 Nuts widely used in demanding settings such as offshore oil and gas platforms, subsea equipment, desalination plants, marine engineering, and chemical processing facilities. They are particularly suited for fastening components that face extreme corrosion, high pressure, and mechanical stress. Common applications include pipelines, heat exchangers, pumps, flanges, and structural assemblies in harsh seawater and acidic environments. With their high resistance to fatigue and corrosion cracking, S32760 nuts promise a long service life and structural integrity, making them the preferred choice for mission-critical operations that demand maximum safety and durability.
