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Duplex Stainless Steel Pipe Fittings

Duplex Stainless Steel Pipe Fittings : Manufacturer, Stockist & Supplier : Om Tubes

duplex stainless steel pipe fittings

Om tubes is the most popular vendor of Duplex Stainless Steel Pipe Fittings. It is a special metal product whose demand is high in industries and production mills. Om tubes has 2 decades of experience in supplying and manufacturing of Duplex Stainless Steel Pipe Fittings. It is a very reputed and well known company. To maintain the reputation of the company, Om Tubes has a state-of-the-art R & D and Inspection Department. Here every product is subjected to quality tests from the very first stage (raw material stage) to the last stage (finished product). No exemption is made in these exercises and procedures. They are an unalienable aspect of QC and are monitored by thorough documentation. This is done as a follow-up on the stage by stage manufacturing of the product. In addition, we offer extensive processing capabilities to meet your custom cut needs. Our well-established and trusted relationships with the mill depots guarantee an uninterrupted supply to you of virtually any kind of metal products. Because we believe in a world that lasts forever.

duplex stainless steel pipe fittings

Duplex Stainless Steel Pipe Fittings

Duplex Stainless Steel Pipe Fittings are used in pipe systems to connect straight pipe or tubing sections. The main use of fitting is to make the pipe or the tube adaptable to different sizes or shapes. Duplex Stainless Steel Pipe Fittings Manufacturers are also used for other purposes such as regulating or measuring fluid flow. The term plumbing is generally used to describe conveyance of water, gas, or liquid waste in ordinary domestic or commercial environments, whereas piping is often used to describe high-performance conveyance of fluids in specialized applications. The term tubing is sometimes used for lighter-weight piping, especially types that are flexible enough to be supplied in coiled form

Duplex stainless steels are termed “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. On melting duplex stainless steel it solidifies from the liquid phase to a completely ferritic structure. On cooling the material to room temperature, half of the ferritic grains transform to austenitic grains. This process results in a microstructure of roughly 50% austenite and 50% ferrite. Duplex stainless steel offers greater strength and higher resistance to stress corrosion cracking than most other types of stainless steels, and is used mainly in desalination plants, heat exchangers and marine applications.

Duplex stainless steel was discovered in 1920 and the first cast was made at Avesta in Sweden in 1930. In the last 30 years the duplex steel’s demand has increased in a significant way. All the credits go to the progress in steelmaking techniques particularly with respect to control of nitrogen content. Some of the alloys like 304 and ferritic steels like 430 are relatively easy to make. They consist of one phase, austenite or ferrite. Each type has its own set of important technical weaknesses. The cost of the product depends on the high nickel content. This is unwelcomed to many users. Nitrogen and manganese are used to bring the nickel content to very low levels. This leads to price stability. Therefore, each mill is promoting its own particular brand. It is generally agreed that there are too many grades.

Typical Applications of Duplex Stainless Steel Pipe Fittings Include :

  • Oil and gas industry applications.
  • Pollution control.
  • Pulp and paper.
  • Desalination
  • Mining and mineral industries.
  • Marine industries.
  • Power generation.
  • Flue-gas desulfurization.
  • Chemical, pharmaceutical

Duplex Stainless steel is the most diverse alloy family. Its pricing depends on the type of alloy our customer selects. It is usually cheaper compared to other alloys which usually have high chromium content and other expensive metals to enhance their properties. We make Duplex Stainless Steel Pipe Fittings Suppliers according to the specification given by our client. The price of Duplex Stainless Steel Pipe Fittings will vary depending upon the specifications and mechanical properties.

Om tubes is the foremost brand for supply and manufacture Duplex Stainless Steel Pipe Fittings. We stock more than 600 tons of Duplex Stainless Steel Pipe Fittings. We aim at satisfying our clients first and then think about the money. Our sales agent is in direct contact with you at all times right up to any point in the future when you face any kind of technical problem. Our sales agent is in direct contact with you at all point’s right up to any point in the future when you face any technical problem. It executes both small size and bulk orders as per the customer’s requirement. A constant stock of Duplex Stainless Steel Pipe Fittings is always kept available as it constantly remains in demand. Delivery at Om tubes is very fast and superior to all. A 3rd party inspection is conducted every 3 months and has digital mill test reports in accordance with EN10204 NACE 3.1, NACE 3.2 specifications.

With more than 2 decades of experience in serving nickel based alloys especially pipes and fittings, we constantly aim for customer satisfaction. Duplex Stainless Steel Pipe Fittings are available in all possible sizes and for non-standard size, we manufacture as to make of order. Om tubes is trusted brand by all major oil and gas companies, subcontractor and traders. With ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007 certificate we are proud manufacturer and exporter of Duplex Stainless Steel Pipe Fittings. No compromise is made in selecting the raw material and packing of the product. Our instant delivery and high experience in working with nickel based alloys keep us in goodwill of the customers. With business expanding over the 5 continents, Om tubes provides you the best market for duplex stainless steel pipe fittings you can possibly get.

The products shipped from Om Tubes will have complete marking details. These details are in accordance with the test certificate we supply. In the case of orders for the cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases, we provide Letter confirming the marking transfer and picture of the product from which it is cut.

Om tubes provide the certificate of origin legalized/attested by the chamber. Also, a commercial invoice including HS code is provided. Our product packing lists which come with the product includes a number of boxes, net weight, and gross weight. We provide test certificate certifying NACE MRO103, NACE MR0175. Along with this, a raw material test report is provided as well. Our laboratory reports that are NABL approved also is provided to our loyal customers. Other reports like raw material reports, heat treatment charts and letter of guarantee is also provided by Om Tubes.

We offer price basis depending on your requirements. It can be based on previous works, FOB Nhava sheva, CFR, CIF, CPT your destination port or your door to door delivery duty which can be paid or unpaid.

The Processing of steel carp and alloy together leads to the production of Duplex Stainless Steel. The amount of Alloy mixed decides the capability of the Steel works.

But still they are following steps:

1. Step one is to melt the metal including alloy and non-alloy into an electric arc furnace and later on adding the chemical energy like carbon, ferrosilicon, oxygen or fuel gas mixtures to speed up the process

2. After the melting process is done. The melts still is further processed in AOD which is Argon-Oxygen Decarburization. In which the carbon content is reduced and the mixture of Argon and Oxygen is added.

3. If we need low amount of Argon and oxygen then melted steel is added to the VOD which is Vacuum Oxygen Decarburization. And then melted steel is poured on the ladle

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