Home > Super Duplex Steel > Super Duplex Steel Nuts S32760
Xuan Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Nuts S32760 in Da Nang, Vietnam. Our S32760 nuts are designed to provide exceptional strength and durability, making them ideal for the most demanding applications. With superior resistance to corrosion, pitting, and crevice corrosion, these nuts are perfect for use in harsh environments such as offshore oil and gas platforms, chemical processing facilities, and marine applications. Xuan Nickel Alloys is committed to delivering high-quality products that adhere to international standards, ensuring reliable and long-lasting performance. Trust us for your Super Duplex Steel Nuts S32760 needs, and benefit from our expertise in providing top-notch fastening solutions for critical operations.
Xuan Nickel Alloys stands out as a top manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Super Duplex Steel Nuts S32760 for critical industrial applications. These nuts are crafted for outstanding strength, durability, and resistance to corrosion, ensuring they perform reliably even in tough, high-pressure environments. With a unique dual-phase microstructure of austenite and ferrite, S32760 nuts excel at resisting pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. At Xuan Nickel Alloys, we pride ourselves on delivering precision-engineered nuts that adhere to international standards, catering to industries such as oil and gas, chemical, petrochemical, marine, desalination, and power generation.
| 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. |
Super Duplex Steel Nuts S32760 are made up of about 25% chromium, 7% nickel, and 3.5% molybdenum, along with tungsten and nitrogen, which boost both their mechanical strength and corrosion resistance. They boast impressive tensile strength ranging from 800 to 1000 MPa, with yield strength nearly twice that of standard austenitic stainless steels. These nuts also retain excellent toughness and ductility, even in sub-zero temperatures. Their advanced chemical makeup ensures robust resistance to chloride-induced stress corrosion cracking, localized corrosion, and erosion, making them a dependable choice for fastening in demanding conditions.
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Super Duplex Steel Nuts S32760 find their place in various industries where safe and durable fastening is crucial. They’re commonly used in offshore platforms, subsea pipelines, and marine structures that face saline and corrosive environments. In the oil and gas sector, you’ll find them in pressure vessels, process piping, and heat exchangers. Chemical and petrochemical facilities rely on these nuts for managing aggressive fluids, while desalination and power generation plants appreciate their long service life. Additionally, these nuts are essential in heavy-duty structural assemblies and critical engineering applications where reliability and safety are of utmost importance.
