Home > Super Duplex Steel > Super Duplex Steel Nuts S32750
Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of Super Duplex Steel Nuts S32750. These nuts are celebrated for their remarkable strength, resistance to corrosion, and long-lasting durability. The company is dedicated to providing top-notch products, blending cutting-edge metallurgy with precise manufacturing techniques to adhere to strict industrial standards. Super Duplex Steel Nuts S32750 are specifically designed to endure harsh environmental conditions, such as high salinity, temperature swings, and exposure to chemicals. With a reputation for reliability and performance, Hakan Nickel Alloys has earned the trust of industries around the globe, making their fasteners the go-to choice for challenging applications in sectors like oil and gas, marine, chemical processing, and infrastructure.
These Super Duplex Steel Nuts S32750 are crafted from a well-balanced combination of chromium, nickel, molybdenum, and nitrogen, resulting in a dual-phase microstructure that includes both austenite and ferrite. This distinctive composition grants them exceptional resistance to corrosion, including pitting, crevice, and stress corrosion cracking. On the mechanical side, they boast high tensile and yield strength, outstanding toughness, and fatigue resistance, even when faced with elevated temperatures. Typically, their hardness falls between 320–370 HB, ensuring dependable fastening under heavy loads and in tough conditions, while maintaining structural integrity and long-term performance across various demanding industrial 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 Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Nuts S32750 in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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.
Super Duplex Steel Nuts S32750 find their place in industries where strength and corrosion resistance are paramount. They are crucial components in oil and gas pipelines, offshore platforms, chemical processing facilities, desalination plants, and marine structures. These nuts guarantee secure fastening in environments that are high-pressure, high-temperature, and corrosive, ensuring the safety and longevity of equipment. Moreover, they are utilized in construction, power generation, and water treatment plants. Their reliability in extreme conditions minimizes maintenance requirements and operational downtime, making them essential for efficient industrial operations.