Duplex S31803/S32205 Fasteners

Om Export India is a worldwide manufacturer of the wide ranges of Duplex Steel Fasteners. We are supplying and exporting the superior quality of the fasteners to the clients available around the globe. The fasteners are provided to the clients in different specifications such as surface finish, end finish, dimensions, shapes, sizes, length, and toughness. The fasteners are also available in the cut made specifications of the clients.

In the industries, there are several hardware devices that are used in the applications. Among them the most important and most commonly used hardware device is fasteners. Fasteners are the most commonly used devices that are used to connect two piping components together. The fasteners are available with different types to be used in the industries. Types of fasteners that are used in the industrial applications are bolts and screws, nuts, washers, rivets, concrete anchors, inserts, threaded rod, and retaining rings.

Duplex Steel UNS S31803 Fasteners, ASTM A182 Duplex Steel S32205 Fasteners, UNS S31803 Nuts, ASME SA182 Duplex Steel 2205 Bolts Exporter, DIN 1.4462 Screws, UNS S32205 Stud Bolt, Duplex Steel Washers, 2205 Duplex Steel Anchor Bolts, UNS S32205 Spring Washers, Duplex Steel Fasteners Manufacturer in India.

Apart from this, the bolts are also available with different types such as carriage bolts, hex head bolts, machine screws, shoulder bolts, and others. screws are also available with many types such as the wooden nature of the screws, sheet metal screws, and machine screws. This is the reason that the industrial applications are working smoothly with the help of the fasteners developed from the duplex steel grade alloy.

Duplex Steel S31803 Hex Nuts Stockist, Duplex Steel S32205 Hex Head Bolt, ASTM A182 Duplex Steel Flat Washer, DIN 1.4462 Socket Head Cap Screws Trader, 2205 Duplex Steel Threaded Stud Bolts Dealer, Duplex Steel 2205 Lock Washer, Duplex Steel Heavy Hex Nuts Supplier in India.

Duplex steel is the ferrous, nickel, and chromium-based alloy which is coming under the austenitic microstructure there with room temperature. The alloy used generally posses the combination of the austenitic grade of alloy with the ferrite phases. Duplex steel is having high toughness with better weldability quality. This is the way that the alloy steel is used in the pressure vessels which are available in the industries.

Duplex Steel Fasteners is developed with the austenitic grade of alloy duplex steel. This is the reason that alloy steel fasteners are having many properties. Some of the properties which are there with the fasteners are corrosion resistance, pitting corrosion resistance because of the carbon contents present as the alloying element. And the fasteners are used in elevated temperature applications because of great ductility, high durability, and stability in the elevated temperatures, great toughness, and high strength.


Duplex Steel 2205 S31803 / S32205 1.4462

Specification of Duplex Steel Fasteners

Specification : ASTM A479, A182 / ASME SA479, SA182
Dimension : DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 mm to 200 mm
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.


Grade Common Name C% Mn% Si% P% S% Cr% Ni% Mo% N%
2205 S31803 0.030 2.00 1.00 0.030 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
S32205 0.030 2.00 1.00 0.030 0.020 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20


Tensile Strength, ksi 90 min
0.2% Yield Strength, ksi 65 min
Elongation, % 25 min
Hardness [HRC] 293 max


- Density lbm/in3 Electrical Resistivity mW•in Thermal Conductivity (BTU/hr•ft•°F) Heat Capacity BTU/lbm•°F Electrical Resistivity (in x 10-6)
at 68°F 0.278 27.6 8.7 0.112 33.5
at 212°F 26.1 9.2 0.119 35.4
at 392°F 25.4 9.8 0.127 37.4
at 572°F 24.9 10.4 0.134 39.4

Duplex Steel Fasteners Application Industries

Our Duplex Steel Fasteners are used in a wide range of applications and various industries. Below are a few of them:

  • Petrochemical Industry

  • Oil and Gas Industry

  • Chemical Industry

  • Power Plant Industry

  • Energy Industry

  • Pharmaceuticals Industry

  • Pulp & Paper Indusry

  • Food Processing Industry

  • Aerospace Industry

  • Refining Industry

Latest Price List of Duplex Steel Fasteners

Om Export India is one of the leading manufacturer and supplier of Duplex Steel S31803 Fasteners, Duplex Steel S32205 Fasteners price in india, UNS S31803 | S32205 | 1.4462 Fasteners, Duplex Stainless Steel 2205 Fasteners, Buy Duplex Steel Nuts and Bolts at the best price in India.

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