Home > Super Duplex > Super Duplex Steel Nuts
| 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. |
| 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. |
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
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We offer These Super Duplex Steel Nuts as per DIN, ISO, JIS or ANSI Standard.
Exceptional water resistance: Super Duplex steel frames exhibit outstanding corrosion resistance, especially in aggressive environments such as marine and chemical processes
High Strength: These tiles have excellent mechanical properties, including high tensile strength and resistance to fatigue and stress cracking
Enhanced Durability: With its durable construction and excellent materials, Super Duplex Steel Nuts provide durable performance even under the harshest operating conditions.
Wide Temperature Range: They maintain their mechanical properties over a wide temperature range, making them suitable for use in high-temperature environments
Cost Effectiveness: Despite its attractive features, Super Duplex Steel Nuts offer a cost-effective solution due to their durability and durability, reducing maintenance and replacement costs
Super Duplex Steel Nuts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Oil & Gas Industry: Super-duplex steel nuts are widely used in offshore drilling platforms, subsea equipment, pipelines and refineries due to their corrosion resistance and strength; even in harsh environments with high temperatures and materials a, it rots
Petrochemical Industry: Used in bolting applications in petrochemical plants where corrosion resistance stress cracking are required, to ensure the integrity of critical equipment such as heat exchangers, reactors and storage tanks
Chemical resistance: Super duplex steel frames are designed to resist a variety of corrosive chemicals, acids and solvents in chemical plants, making them suitable for valves, pumps and other components with the drug management system
Aerospace: In the aerospace industry, super duplex steel frames are used in aircraft components, engines and structural assemblies where high strength, fatigue resistance and reliability are required to ensure safety and performance
Marine Applications: Due to their excellent corrosion resistance in seawater, super duplex steel nuts are used in marine vessels, offshore structures, ships and desalination plants, where they are stationary in salt water persistently without compromising their integrity
Power Generation: Due to their resistance to high temperatures and corrosion, they play an important role in power generation, including nuclear, thermal and renewable energy, where they are used in turbine systems, water alternates heat and heat
Corrosion Resistance: Check the environmental conditions in which the walnuts will be used. Super duplex steel nuts provide excellent corrosion resistance, but if the application requires exposure to highly corrosive materials such as seawater or acidic chemicals, ensure the nuts have adequate capacity to resist corrosion.
Strength Requirement: Determine the tensile strength and load-carrying capacity required for the application. Super duplex steel bars are known for their high strength, but different compositions and thicknesses can have different strength characteristics. Choose fruits that meet or exceed energy requirements.
Thermal resistance: Consider the operating temperature. Super duplex steel frames retain their mechanical properties over a wide range of temperatures but, at high temperatures, ensure that the frames can withstand the intended temperature conditions without loss of performance.
Size and thread type: Select nuts of the correct size and thread type to match mating bolts or studs. Ensure the nuts have the correct thread pitch, diameter and form to ensure proper contact and connection.
Application Requirements: Consider specific application requirements, such as anti-vibration, anti-fatigue, and buffering capacity. Select nuts with features such as locking mechanisms, prevailing torque, or flanged design to meet application requirements.
Yes, super duplex steel rods are suitable for cleaning and sanitizing applications. They offer excellent corrosion resistance, high strength and durability, making them ideal for applications where cleanliness and hygiene are paramount, such as food processing, pharmaceuticals and biotech industries. Super Duplex Steel Nuts can withstand conventional cleaning and sterilization processes without corrosion, ensuring hygienic conditions and prevention of contamination. Their resistance to corrosion and pitting in disturbed environments further enhances their suitability for maintenance, guarantees reliable operation, and maintains product integrity under critical hygienic conditions.
Yes, super duplex steel frames can be used underground. Their exceptional corrosion resistance, including resistance to chloride-induced stress corrosion cracking and pitting corrosion, makes them suitable for underground environments where soil moisture, groundwater and chemicals can cause corrosion. In addition, their high strength and long-lasting design integrity ensure durability, making them ideal for applications such as underground piping systems, tunnels, foundations, infrastructure projects, etc. Appropriate installation techniques, including corrosion protection measures, should be used to maximize the performance and longevity of super duplex steel frames in underground applications.
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