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Duplex Fasteners

Duplex Fasteners Manufacturers,Stokiest and Suppliers : Om Tubes

duplex fasteners

Duplex Fasteners

Our organization, Om Tubes and Fitting Industries, would like to guarantee you that you will not find any kind of Duplex Fasteners of exceptional quality as ours. Our products, including the fasteners, are widely recognized for their incomparable quality and are used by several European, Africa and Gulf based companies. Also, it is because of the instant delivery of our products that we provide for our customers. We confidently claim the fastest delivery of Duplex Fasteners, due to the highest amount of ready stock available for immediate dispatch at client disposal. Subsequently, a team is assigned the work of instant packing and we dispatch the goods against the receipt of bank transfer. Additionally, with the delivery of products, we provide copies of ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 certifications to prove our supreme quality of our products. We also provide customized marking of our products as per our client’s requirement in compliance with the ASME standards. Along with the delivery, we do provide after sales support and service, product replacement warranty, premium packaging and packaging by air and sea transport. Our organization always strive to provide our clients with trust and complete satisfaction. We always serve each client problem per case and help him source his requirements.

duplex fasteners

The term “Duplex” has been coined for this kind of stainless steel because it consists of a two phase microstructure consisting of grains of ferritic and austenitic stainless steel and combines many of the beneficial properties of the two types which then helps in providing resistance to localized and uniform corrosion. The chemical composition of the Duplex Steel is balanced approximately to give equal amounts of ferrite and austenite in solution-annealed condition. The higher the annealing temperature, the higher the ferrite content in the steel. Although Duplex steels are prone to precipitation to nitrides and carbides type of acids that cause embrittlement and decreased corrosion resistance. If the temperature is about 4750C, probably you can say in the range of 3000-5000C it can cause embrittlement and also the decomposition of ferrite content. Duplex do have excellent ductility and toughness but they cannot reach the superior values of pure austenitic grades.

1. It offers greater strength and higher resistance to stress-corrosion cracking than most other types of stainless steel.
2. They have significantly better ductility and toughness than other ferritic grades.
3. Due to their lower alloying content, it is very less costly.
4. Duplex steels have a wide range of corrosion resistance depending upon the content of ferrite and austenite elements.
5. It has high mechanical strength.
6. Good weldability
7. Very high energy absorption
8. Low thermal expansion.

1. Mainly used for storage tanks.
2. Pressure vessels.
3. Heat exchangers.
4. Components for structural design of buildings.
5. Rotors, impellers and shafts.
6. Reinforcing bars for concrete structures.
7. For firewalls and blast walls for off-shore platforms and protection.
8. Sea-water systems.
9. Cargo tanks and pipe systems in chemical tankers.
10. Pulp and paper industry.
11. Used as sheets for constructing the base of an architecture or building.

At Om Tubes you get stock options with shortest manufacturing time. If you contact us, we assure you a response within 24 hours. Om Tubes aims at 100% fulfillment of commitments. We don’t give false assurance. This helps us in maintaining good relations with our customers. It is advisable that you let us do the shipping process as it is cost effective as well as efficient. The product we supply comes with full traceability made of genuine raw materials. The raw material is selected as per your requirements at the minimum price possible.

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