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Super Duplex Pipe Fittings

Om tube is the most popular and trusted brand for supplying and manufacturing of Super Duplex Pipe Fittings . It has already emerged to be the best brand in Indian Subcontinent. We cater to both small and large orders as our stock permits these combination for a fast moving inventory. We are the leading company to supply fittings to all major companies both in India and outside India. We carry 2 decades of experience with us in supply of high nickel based alloy products. We provide complete tubing solution to our clients. We aim to serve urgent and timely requirements of our customers. A standard size is shipped immediately against the purchase order. This year we have stocked more than 150 tons of Super Duplex Pipe Fittings in all sizes and in all forms. For small orders we can dispatch the pipes immediately against the purchase order. At Om tubes we consider our customers as our family. 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.Om tubes we consider our customers as our family. 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.

super duplex pipe fittings

Super Duplex Pipe Fittings

Super Duplex Pipe Fittings are used in pipe systems to connect straight pipe or tubing sections. The main use of Super Duplex Pipe Fittings is to make the pipe or the tube adaptable to different sizes or shapes. Super Duplex 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.

Type:

A microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades. The composition of both these microstructure is in 50:50 ratio. Superduplex has a higher molybdenum and chromium content. This gives the material greater corrosion resistance than standard duplex grades. It exhibits extreme corrosion resistance to organic acids like formic and acetic acid. This is due to the high molybdenum and chromium content. Super Duplex are also known for providing excellent resistance to inorganic acids, especially those containing chlorides. It provides cost effective resistance without need to compromise on quality and performance. Supeduplex just like is counterparts has lower alloying costs when compared with similar ferritic and austenitic grades with equipment corrosion resistance in chloride containing environments due to the material’s increased tensile and yield strength. It gives purchaser the option of purchasing smaller thickness without the need to compromise on quality and performance. It has high intergranular and pitting corrosion resistance due to its high composition of chromium, nickel and molybdenum. Addition of nitrogen improves structural hardening. This is done by interstitial solid solution mechanism which results in high yield strength and ultimate strength values without impairing toughness. Super duplex stainless steel in addition of having high strength, it also provides good sulfide stress corrosion resistance. Compared to austenitic steels it has low thermal expansion and higher heat conductivity. It provides excellent resistance to chloride stress- corrosion cracking.

Special Properties

  • Excellent resistance to stress corrosion cracking in chloride containing environments
  • Listed in NACE MR 01 75 for sour service
  • Tested to the highest degree using tests designed to guarantee that the trade-marked product possesses high integrity, a correct phase balance and the absence of sigma and other deleterious phases
  • ASME approval for pressure vessel application
  • Particularly applicable for large forging as the formation of sigma phase is less likely that it is for other superduplexes

Typical Applications of Super Duplex Pipe Fittings Include :

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

Super Duplex Stainless steel is one of 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 Super Duplex Pipe Fittings according to the specification given by our client. Price of Super Duplex Pipe Fittings Suppliers will vary depending upon the specifications and mechanical properties.

Since many years Om Tubes has supplied specialty metal alloys throughout the world for industries requiring heat resistant, high temperature, corrosion resistant, and abrasion resistant alloys. Om Tubes specializes in the various nickel, stainless, duplex and super alloys in the form of plate, sheet, bar, tubing, pipe, flanges, fittings, wire and welding material. Other grades offered are aluminum, titanium, copper, brass, bronze and carbon steel. We serve customers of all sizes from all over the world. Supplying, processing and custom fabricating specialty metals for various industries including mining, chemical process, oil & gas, power generation, pulp and paper, petrochemical and more.With ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007 certificate we are proud manufacturer and exporter of super duplex stainless steel pipe fittings. Being the foremost brand for supply and manufacture of super duplex stainless steel pipe fittings, Om Tubes stock more than 100 tons of the product. We aim at satisfying our customer first and then think about the money. 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 super 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 have digital mill test reports in accordance with EN10204 NACE 3.1, NACE 3.2 specifications. 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 keeps us in goodwill of the customers. With business expanded over 5 continents, Om tubes provides you the best market for super duplex stainless steel pipe fittings you can possibly get. Om Tubes is looking forward to providing you with your specialty metal needs.

The products shipped from Om Tubes will have complete marking details. These details are in accordance to the test certificate we supply. In case of orders for 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 certificate of origin legalized/attested by chamber. Also a commercial invoice including HS code is provided. Our product packing lists which comes with the product, includes 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 Inconel 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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