Super Duplex Steel Washers Manufacturer in Hyderabad, India

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Sayam Nickel Alloys, a well-established manufacturer and supplier in Hyderabad, offers Select Super Duplex Steel Washers designed for high-performance fastening applications. Manufactured with precision and strict quality control, these washers comply with international standards and deliver consistent reliability in severe operating conditions. Sayam Nickel Alloys focuses on providing products with excellent dimensional accuracy, superior surface finish, and long service life. The Select Super Duplex Steel Washers supplied are valued for their exceptional strength, outstanding corrosion resistance, and ability to perform reliably in aggressive environments, making them ideal for critical industrial assemblies.

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Super Duplex Steel Washers are typically produced from alloys such as UNS S32750 or S32760, featuring a balanced austenitic–ferritic structure. The high chromium, molybdenum, and nitrogen content provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Mechanically, these washers offer very high tensile and yield strength—almost double that of standard stainless steels—along with good toughness and load-bearing capacity, ensuring stability and reliability under high pressure and mechanical stress.

Super Duplex Steel Washers Specifications

Standard DIN, ASTM, BS and all International Standards
Specifications ASTM A479 & ASME SA479
UNS S32760 Nut and Bolts Size M3 To M56 3/6″ to 2″
Length 3 to 200 MM
Super Duplex Steel 2207 Machine Screws Size M1.6 To M12
Duplex Steel 2205 Washers Size M3 To M56 3/6″ to 2″

Super Duplex Steel Washers Chemical Composition

Phosphorus Sulphur Silicon Carbon Manganese Nickel Molybdenum Nitrogen Copper Chromium
0.035 % max 0.02 % max 0.80 % max 0.03% Max 1.20 % max 6.00 – 8.00 % 3.00 – 5.00 % 0.24 – 0.32 % 0.50 % max 24.0 – 26.0 %

Super Duplex Steel Washers Mechanical Properties

Material Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
Super Duplex Steel 7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %
Super Duplex Steel 7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Super Duplex Steel Washer Supplier in Hyderabad, Super Duplex Steel Finishing Cup Washer Manufacturer in India, Super Duplex Steel Washer available in all sizes & Material Grades in Hyderabad, India, Super Duplex Steel Star Lock Washer Price List in India, Super Duplex Steel Lock Washer Dealer in Hyderabad, Super Duplex Steel Tab Washer Suppliers in Hyderabad

ISO Certified

Largest Inventory

On Time Deliveries

Customer Support

Largest Manufacturer and Supplier of Super Duplex Steel Washers in Hyderabad, India

At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Washers in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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.

Types of Super Duplex Steel Washers

Super Duplex Steel Finishing Cup Washers
Super Duplex Steel Washers
Super Duplex Steel Tab Washers
Super Duplex Steel Lock Washers
Super Duplex Steel Bonded Sealing Washers
Super Duplex Steel Star Lock Washers

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Super Duplex Steel Washers Uses

Super Duplex Steel Washers are widely used in industries where fastening components are exposed to corrosive and high-stress conditions. They are commonly applied in oil and gas installations, offshore platforms, and marine structures due to their resistance to seawater and chlorides. These washers are also used in chemical processing plants, desalination systems, power generation units, and heavy engineering projects. By evenly distributing load and preventing fastener damage, they play a vital role in ensuring secure, long-lasting assemblies in demanding environments.

 
 

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry