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 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. Backed by cutting-edge manufacturing facilities strategically situated across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept ready in inventory.
Reach out to us for a fast quote tailored to your requirement.
We supply these Super Duplex Steel Nuts in accordance with DIN, ISO, JIS or ANSI Standard.
Exceptional water resistance: Super Duplex steel frames deliver exceptional resistance to corrosion, particularly in harsh settings like marine and chemical processing applications
High Strength: These tiles boast superb mechanical characteristics, such as strong tensile strength and durability against fatigue and stress cracking
Enhanced Durability: Thanks to their sturdy build and high-quality materials, Super Duplex Steel Nuts deliver reliable performance even in the most demanding operating conditions.
Wide Temperature Range: They retain their mechanical characteristics across a broad temperature span, which makes them well suited for use in high-temperature settings
Cost Effectiveness: In spite of their appealing qualities, Super Duplex Steel Nuts present a cost-effective option owing to their durability and longevity, cutting down on maintenance and replacement expenses
Super Duplex Steel Nuts find uses that are as varied as the industries relying on them, led mainly by the aerospace, railway, construction and automotive industries alongside 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 extensively employed in offshore drilling platforms, subsea equipment, pipelines and refineries owing to their strength and resistance to corrosion; even in demanding environments with high temperatures and materials a, it rots
Petrochemical Industry: Applied in bolting applications within petrochemical plants where stress cracking corrosion resistance is needed, to safeguard the integrity of vital equipment like heat exchangers, reactors and storage tanks
Chemical resistance: Super duplex steel frames are engineered to withstand an array of corrosive chemicals, acids and solvents found in chemical plants, rendering them well-suited for valves, pumps and other components with the drug management system
Aerospace: Within the aerospace industry, super duplex steel frames serve in aircraft components, engines and structural assemblies where high strength, fatigue resistance and reliability are demanded to guarantee safety and performance
Marine Applications: Because of their outstanding resistance to corrosion in seawater, super duplex steel nuts are utilized in marine vessels, offshore structures, ships and desalination plants, where they remain stationary in salt water persistently without jeopardizing their integrity
Power Generation: Thanks to their resistance to corrosion and high temperatures, they serve an important function in power generation, spanning nuclear, thermal and renewable energy, where they are applied in turbine systems, water alternates heat and heat
Corrosion Resistance: Examine the environmental conditions under which the walnuts will be used. Super duplex steel nuts offer excellent resistance to corrosion, but if the application involves contact with highly corrosive substances like seawater or acidic chemicals, verify that the nuts have sufficient capacity to withstand corrosion.
Strength Requirement: Identify the tensile strength and load-bearing capacity needed for the application. Super duplex steel bars are recognized for their high strength, but varying compositions and thicknesses can exhibit different strength properties. Choose fruits that satisfy or surpass energy requirements.
Thermal resistance: Take the operating temperature into account. Super duplex steel frames maintain their mechanical properties across a broad temperature range but, at elevated temperatures, confirm that the frames can endure the intended temperature conditions without any loss of performance.
Size and thread type: Pick nuts of the proper size and thread type to fit mating bolts or studs. Verify that the nuts have the right thread pitch, diameter and form to guarantee proper contact and connection.
Application Requirements: Take specific application needs into consideration, such as anti-vibration, anti-fatigue, and buffering capacity. Choose nuts with features like locking mechanisms, prevailing torque, or flanged design to satisfy application requirements.
Yes, Super duplex steel rods work well for cleaning and sanitizing applications. They provide outstanding corrosion resistance, high strength and durability, which makes them perfect for uses where cleanliness and hygiene are essential, such as food processing, pharmaceuticals and biotech industries. Super Duplex Steel Nuts can endure standard cleaning and sterilization procedures without corroding, maintaining hygienic conditions and preventing contamination. Their resistance to corrosion and pitting in disturbed environments further improves their fitness for maintenance, ensures dependable operation, and preserves product integrity under critical hygienic conditions.
Yes, super duplex steel frames are suitable for underground use. Their outstanding resistance to corrosion, including protection against chloride-induced stress corrosion cracking and pitting corrosion, makes them well-suited for underground settings where soil moisture, groundwater and chemicals can trigger corrosion. Moreover, their strong load-bearing capacity and enduring structural integrity guarantee durability, making them ideal for uses such as underground piping systems, tunnels, foundations, infrastructure projects, etc. Proper installation methods, including corrosion protection measures, should be applied to maximize the performance and lifespan of super duplex steel frames in underground applications.
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Email: sales@sumakhsteel.com
