Duplex Steel Nuts

Manufacturers and Suppliers of Duplex Stainless Steel Nuts from more than two decades is our company basic information. We are dealing in all types of Duplex Steel Nuts like

  • Duplex Steel Hexagonal Nuts
  • Duplex Steel Heavy Hexagonal Nuts
  • Duplex Steel Square Nuts
  • Duplex Steel Lock Nuts
  • Duplex Steel Nylon Insert Nuts
  • Duplex Steel Castle Nuts
  • Duplex Steel Dom Nuts
  • Duplex Steel Acme Nuts
  • Duplex Steel Fine Pitch Nuts
  • Duplex Steel Flanged Nuts
  • Duplex Steel Long Nuts
  • Duplex Steel Wing Nuts

We are manufacturing these Quality Duplex stainless steel DIN standard Fasteners in all regular grades like UNS S31803 / 2205 or as per ASTM A181 F51/53. Best quality Duplex Steel DIN standard fasteners at very reasonable price with prompt service is our USP.


Duplex Stainless Steel Nuts

Duplex Stainless Steel Nuts


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Duplex Steel Nuts Features and Characteristics :-

  • Duplex Steel Nuts are Excellent resistance to stress corrosion cracking in chloride-bearing environments
  • Duplex Steel Nuts are High resistance to erosion corrosion and corrosion fatigue
  • Duplex Steel Nuts are Excellent resistance to pitting and crevice corrosion
  • Duplex Steel Nuts are Physical properties that offer design advantages
  • Duplex Steel Nuts are High resistance to general corrosion
  • Duplex Steel Nuts are Very high mechanical strength
  • Duplex Steel Nuts are Good weldebility


Duplex Steel Fasteners Dimensional Standards :-

  • DIN Standard Duplex Steel Nuts
  • ANSI Standard Duplex Steel Nuts
  • BS Standard Duplex steel Nuts
  • ISI Standard Duplex Steel Nuts
  • ISO Standard Duplex Steel Nuts


Duplex Steel Nuts Size Range :-

We are manufacturing Duplex Steel Nuts size range from 1/2" Diameter to 4" Diameter.


Duplex Steel Fasteners Grades Options :-

  • DIN 1.4462 Grade Duplex Steel Nuts
  • DIN 1.4410 Grade Duplex Steel Nuts
  • UNS S31803 Grade Duplex Steel Nuts
  • ASTM 2205 Grade Duplex Steel Nuts
  • ASTM A182 F51 Grade Duplex Steel Nuts
  • ASTM A182 F53 Grade Duplex Steel Nuts


Duplex Steel Nuts Technical Standards :-

  • ASTM A182 Duplex Steel Forged Nuts
  • ASTM A479 Duplex Steel Nuts
  • UNS S31803 Duplex Steel Nuts
  • ASTM 2205 Duplex Steel Nuts


Duplex Steel Nuts Threading Options :-

We are offering our valued customers a choice for Duplex steel Nuts with various threading options as well to suit there all kind of project specific needs.

  • Metric Threaded Duplex steel Nuts
  • Imperial Threaded (BSW) Duplex steel Nuts
  • Find Pitch Threaded Duplex steel Nuts
  • Achme Threaded Duplex steel Nuts
  • UNF Threaded Duplex steel Nuts
  • BSF Threaded Duplex steel Nuts


Duplex Steel Nuts Finishing Options :-

We not only manufacture best quality DS Nuts but also we do offer the best suitable and desired finish duplex steel Nuts to our valued customers. We manufacture Polished, Met and As machined finish generally to respective Nuts orders.


Quality Check of Duplex Steel Nuts

There are many points check while manufacturing to delivery of Duplex Steel Nuts. Since Fasteners can be manufactured in many ways the quality check of these Nuts will be accordingly.

Weather it is Duplex Steel Nuts or it is nickel alloy Nuts or even stainless Nuts, the quality check for all the Nuts remains same. The first and foremost thing in quality check of these Nuts is uniformity of threading pattern so that the nuts or the object where these Nuts are suppose to be fitted should neither be loose nor there should be any problem while fitting it. There is international set norms to control threading quality by thread gauges, which simplifies manufacturer job as well as quality controller or inspectors job.


Duplex Steel Nuts Industrial Applications :

  • Marine and Ship Building Industry
  • Petroleum Refineries
  • Oil and gas production Industry.
  • Offshore Industries.
  • Water Treatment Plants


Duplex Steel Nuts Final Inspection :

We are proud to establish ourselves amongst the leaders of market as Duplex Steel Nuts Manufacturer and Suppliers . Duplex Steel Nuts available with us provided at reasonable prices with no quality compromise ensures optimum level of customer satisfaction. All our Duplex Steel Nuts are 100% carefully inspected through series of dedicate testing procedures, including

  • Material verification for Duplex Steel Nuts
  • Dimension check such as tolerance, out-of-roundness
  • Roughness inspection
  • Final Mechanical Properties of Duplex Steel Nuts

Overall quality inspection (Includes eddy current (non-destructive) electric testing.)


Duplex Steel nuts Marking Identification :-

All Duplex Steel nuts are marked with respective Grade, Heat/ Lot No, and our company trade mark. On special requests we can also, make custom marking on these nuts.


Duplex Steel Nuts Packaging :

Our team known that manufacturing quality nuts product is not enough if the appropriate packing is not being taken care. All finished Duplex Steel nuts are packed to suit the special conditions for international deliveries and can also customized as per customer's specific requirements.



Duplex Steel Nuts with any leading Third Party Inspection Service and Certification :-

We do accept all orders for Duplex steel Nuts with any third party inspection certification for customers best satisfaction.

third party inspection and certification

Duplex Steel nuts with third party inspection and certification



Duplex Steel Nuts Manufacturers Test Certificates & Documentation:

We do provide Manufacturer Test Certificate as per EN 10204 / 3 or EN 10204 / 3.1B as per customers order specifications, Nuts Materials Certificate, 100% Radiography Test Report etc.


Note : Information provided on this web site about "Duplex Steel Nuts" is for general information purposes only and subject to alteration without notice, we do not accept responsibility for errors or for information which is found to be misleading. Suggestions for or descriptions of the end use or application of Duplex Steel Nuts or methods of working are for information only and the company accept no liability in respect thereof.
Before ordering Duplex Steel Nuts supplied or manufactured by us, customers should satisfy themselves of their suitability.


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