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Adrian Nickel Alloys stands out as a reliable manufacturer and supplier based in Singapore, specifically on Pulau Ujong, where they focus on crafting top-notch Duplex Steel Nuts S32750. Renowned for their precision in manufacturing and rigorous quality control, this company guarantees nuts that boast impressive corrosion resistance, remarkable strength, and long-lasting durability. Thanks to their cutting-edge production methods and skilled technical support, Adrian Nickel Alloys delivers Duplex Steel Nuts S32750 that adhere to international standards, making them perfect for essential industrial, chemical, and marine applications. They blend experience with innovation to provide dependable fasteners that perform exceptionally well even in extreme environmental and mechanical conditions.
These Duplex Steel Nuts S32750 are crafted from a super duplex stainless steel that contains about 25% chromium, 7% nickel, and 4% molybdenum, along with trace amounts of nitrogen and copper. This unique composition results in nuts with outstanding tensile strength ranging from 950 to 1050 MPa, high yield strength, and excellent resistance to stress corrosion cracking. The alloy merges the advantages of both ferritic and austenitic structures, delivering superior toughness, durability, and resistance to pitting and crevice corrosion, even in harsh chemical and marine settings, making them incredibly reliable for critical assemblies.
| 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 Adrian Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Nuts S32750 in Pulau ujong, Singapore , providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Pulau ujong, 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 Duplex Steel Nuts S32750 widely utilized across the oil and gas, chemical processing, petrochemical, desalination, and marine sectors. They are particularly suited for pressure vessels, pipelines, flanges, pumps, and other vital mechanical assemblies that face corrosive environments and high stress. The nuts’ exceptional mechanical properties and corrosion resistance guarantee long-term reliability and safety in demanding applications. Adrian Nickel Alloys ensures these nuts meet strict industrial and engineering standards, providing high-performance fasteners that endure extreme conditions while maintaining their structural integrity and operational efficiency.