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Super Duplex Tubes


The Super Duplex Tubes square measure made by FittingCart that incorporates a singular quality conclusion and works long in severe strain environments. We’ve got an inclination to ensure super-fast delivery as we’ve associate exceptional depot and stocking college for our output merchandise. Moreover, the Super Duplex tubes unit the foil in associate degree extremely plastic bubble wrap and unit sent in packet boxes whereas delivering them. Additionally, Caps sq. measures square measure provided as per the buyer’s demand.
Super duplex tubes unit applicable once you want to connect on the stop working a tube to a special tube’s end for transferring liquids or gasses. Usually, all systems have uncomplicated configurations and this will be where super duplex tubes square measure useful. However, these systems can also be coherent exploitation some joints or connections. Moreover, FittingCart uses a mixture of profitable constituents from primary solid solution and ferritic steels.
Super duplex tubes unit far more useful as a result of the duplex alloy consists of a high metal (19–28%) and metal content (up to 5%). This distinctive constituent in super duplex tubes makes it plenty of fascinating than the opposite for it provides the best protection against localized corrosion. Hence, as a result of higher resistance to corrosion, 2507 is referred as “super duplex”.

Super Duplex Tubes

Super Duplex Tubes by FittingCart offers exceptional corrosion resistance that ensures considerably higher uptake as compared to carbon steels and customary unstained steels. In addition to it, the mechanical strength of super duplex tubes permits handy constructions, less of fastening and a heap of condensed designs.
FittingCart trades over forty-five countries to maneuver its merchandise to the patrons. Additionally, totally different countries to boot embrace UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, land, Malaysia, Indonesia, Singapore, Australia, New island, USA, Canada, Mexico, Brazil, European country, etc.




Half-dozen.00 mm OD up to 250 mm OD (outside)


Go up to 12” NB and OD Size Steel Tubes on the market


3mm – fifty mm


ERW / seamless/ Welded / CDW/ made-up


Spherical, rectangular, Square, wound Tubes, “U” Shape, Hydraulic Tubes


Single and Double Random

Super Duplex Tubes
Super Duplex Tubes
Super Duplex Tubes

Required Length Finish

Plain or Beveled finish, Treaded

End Protection

Plastic Caps

Outside Finish

2B, No.4, No.1, No.8 Mirror finish and jointly as per consumer demands


ASTM A 815, ASME militia 815, ASTM A 182, ASME militia 182


ASTM A 815, ASME militia 815, ASTM A 182, ASME militia 182


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

Types of Super Duplex Tubes

  • Super Duplex Seamless Tubes
  • Super Duplex Welded Tubes

Grades of Steel Tubes

  • Carbon Steel Tubes
  • Stainless Steel Tubes
  • Duplex Stainless Steel Tubes
  • Monel Tubes
  • Inconel Tubes
  • Super Duplex Tubes
  • Hastelloy Tubes


Applications of Super Duplex Tubes

Application of Super Duplex Tubes are in areas of Oil and gas trade instrumentation, Offshore platforms, heat exchangers, methodology and repair water systems, fire-fighting systems, injection and ballast water systems, activity industries, heat exchangers, vessels, and piping, chemical change plants, atmosphere communication plants and water piping, Mechanical and structural components, high strength, corrosion-resistant elements, Power trade FGD systems, utility and industrial scrubber systems, material towers and ducting.FittingCart produces Super Duplex Tubes in varied size ranges as per their applications. However, Duplex stainless-steel is hardly the size of a daily steel grade. However, due to the high endures from Super Duplex tubes, it is the foremost chosen in offshore and onshore industries.Moreover, Super Duplex tubes measure in addition useful for compound companies and additionally to the oil and gas sector as a result of it’s terribly proof against acids.

Characteristics of Super Duplex Tubes:

  • Tremendous strength compared to ferritic and first solution stainless steels.
  • An outsized vary of constituent properties to be corrosion resistant.
  • Super duplex is basically a duplex stainless-steel having a roughness Resistance with a similar vary (PREN) > forty, where PREN = metal + 3.3x (%Mo + zero.5x%W) + 16x%N.
  • The roughness Resistance equivalent of Super Duplex, calculated by PREN = number twenty four + 3.3Mo + 16N will exceed forty in most material forms.

Other connected product by FittingCart

Along with Super Duplex Tubes, FittingCart in addition manufactures elbows, aggressive hose adaptors, and tees. Also, hose connectors, plugs, unions, bushes, seals, and caps square measure available! With advancement in technology, FittingCart creates developed activity product like SAF 2707 HD hyper-duplex tubes that job exceedingly in a very formidable manner than totally different nickel alloys. Additionally, FittingCart provides seven duct tiers of duplex tube flanges that square measure a variety of applications.

Why FittingCart?
  • We have tend to use special materials for creating a high volume Duplex and Super Duplex product demanded by industries.
  • Special passage materials in varied product in every Super Duplex and Duplex-like welded pipes, flanges, butt weld flanges, solid flanges, seamless pipes, etc.
  • Duplex material created by us have options of a malleability of -50 degrees.
  • All Super Duplex outputs by us square measure established with international levels of standards.
  • Moreover, Instrumentation fittings square measure given as per the customers demand with reliable value.

Objectives of FittingCart got to be compelled to be S.M.A.R.T.

  • Specific- be precise regarding what you’re near doing.
  • Measurable –you can acknowledge once you’ve got your goal.
  • Achievable – completed objective is best than the degree.
  • Realistic – one has the obligatory resources to comprehend the target.
  • Time strained – confirm every stage completion.

Above all, our Super Duplex Tubes have NACE 3.1 Certification, Mill Certification and ISO 17025 Standards approved by the govt. Republic of Asian country. Direct message or email United States to grasp lots regarding our product and in addition to buy for from us!

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