Leading Suppliers of Pipe Fittings


Finest Pipe Fittings Manufacturer

Super Duplex

Pipe Fittings


To repair or install piping’s or tube systems which carry gas, liquid and other solid materials we use Super Duplex Pipe Fittings. The working with Super Duplex Pipe Fittings consists of choosing and making pipe tubing by connecting it together with different location, means, and leakage repairs.
Super Duplex Pipe Fittings or pipe fitting is the occupation of installing or repairing piping or tubing systems which transfer liquid, solids (occasionally) and gas. This work involves selecting and preparing pipe or tubing, joining it together by various means, and the location and repair of leaks. The workers who fit these pipes need various pipe and tubing materials such as types of steel, aluminum, iron, steel, and plastic. Though plumbing and pipe fitting are a bit related, they are not the exact same.

Super Duplex Pipe Fittings

Fittingcart is well known for its super quality of Super Duplex Pipe Fittings stock. We provide these materials to numerous industries worldwide. The Super Duplex Pipe Fittings produced by Fittingcart have different applications as per the usage. Fittingcart also supplies with other products such as butt weld fittings, welded pipes, forged fittings, seamless pipes, etc.



Super Duplex

Has equivalent pitting resistant number as (PREN) > 40, where PREN = %Cr + 3.3x(%Mo + 0.5x%W) + 16x%N


0.1 mm to 100 mm thick up to 2500 mm width & up to 8000 mm length available with NACE MR 01-75s.

Duplex Steel

ASTM / ASME SA 240 UNS NO. S 31803, S 32205, S 32550, S 32750, S 32760.


ANSI B16.9, ANSI B16.28, MSS-SP-43


DIN2605, DIN2615, DIN2616, DIN2617, DIN28011


EN10253-1, EN10253-2

ASTM A403 – ASME SA403

Standard Specification for Super Duplex Piping Fittings


LR 30,45,60,90,180 degree; SR 30,45,60,90,180 degree.


SCH10, SCH20, SCH30, STD SCH40, SCH120, SCH140, SCH160, XXS

We, at Fittingcart, also guarantee quick deliveries of your orders along with good quality of packaging services to the output. Foiled in plastic bubbled wraps and packed in wooden boxes, is how we deliver the goods with also supplying cap ends as per customers demand. In addition to that, we also provide a NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards approved by the Indian government with the deliveries.

Types of Pipe Fittings

  • Super Duplex 2507 Butt-weld Pipe Fittings
  • Duplex 2507 Socket weld Pipe Fittings
  • Super Duplex 2507 Threaded Pipe Fittings

The Super Duplex pipe fittings have a blended mini format of austenite and ferrite with an equal ratio on both sides. The Super Duplex Pipe fittings have improved stamina as compared to just austenitic pipe fittings. Moreover, the Duplex pipe fittings have advanced resistance to corrosion and pitting. Also, the duplex pipe fittings have chromium of up to 19-28% and molybdenum up to 5%. In addition to that, lower nickel contents are also present. Called as “Super Duplex” because of their high resisting quality of corrosion. Duplex ingredients have ductile or brittle transition at -50 degrees approximately.Fittingcart tests all Duplex and Super Duplex outputs according to the international standards before stocking them. We have a unique finishing quality which gives our products a long life with adjusting to high pressure and zero defects. Our outputs have a little burr at the edge which slightly differs them from other products.


  • Petro-chemical and Oil and gas industry
  • Nuclear and Pulp-paper industry
  • Research and development industries with Mega defensive projects
  • Other applications include shipbuilding, marine constructions, pulp and paper, heat exchangers, blast walls on offshore platforms, etc.
  • Useful in chemical industries in sulfuric, phosphoric and nitric acid environments.

Fittingcart has the ability to provide Duplex products on a project basis is one of its strongest capabilities which is unmatched in our industry. Outrages or Turnarounds, emergency situations or planned retrofits, grassroots projects worldwide; Fittingcart boasts to intern you on all kinds alloy demands, despite brief specifications and problematic situations. When you are a new industry, you need to worry about your new requirements as Fittingcart is well in contact with EPRI agency with our useful clients which will direct your high energy or high-temperature piping systems.



Why Fittingcart?
  • Positive Material Identification is done on all raw material procured.
  • Available in wide range of sizes, with features and uses of various piping applications. Duplex is hardly the twice strength of regular steel grades
  • You will receive all the benefits of this materials properties and extensive application choice.
  • Also available are hose connectors, unions, plugs, bushes, seals, and caps!
  • Our support of the power & process industry is reflected in the specialty grades of material that we inventory to support outage & maintenance requirements.
  • Our offered reach is composed at the cutting edge manufacturing unit using classic-tried crude ingredients and dashing creative linking with featured technical level standards. In addition, our quality specialists on different parameters check these fittings. Plus, customers can profit the whole range from us business sector driving costs.
  • Value Added Services: Epoxy & FBE Coating, Hot dipped galvanizing, Electro Polish, Threading, Soldering, sand blasting, etc.
The Outlook of Fittingcart

To be a renowned company occupied with assembling, exchanging and supplying subjective scope of Pipe Fittings. Moreover, we also look forward to producing our outputs with sustainable development. Also, we have the vision to authorize our worldwide presence by constant renewals in the industrial sector.

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