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Duplex Steel Steel Seamless and Welded Pipes, Tubes

ASTM / ASME A789, A269 / SA789, SA269

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Duplex Steel SEAMLESS PIPES MANUFACTURERS & EXPORTERS;
Duplex Steel WELDED TUBES STOCKIST & EXPORTERS ; HEAT EXCAHNGE TUBES, INSTRUMENTATION TUBES, U TUBES; COILD TUBES; CORRUGATED TUBES

Duplex Steel Welded Pipes and Tubes

Duplex Steel Seamless Tubes and Pipes

Largest Stockholder of ASTM A789 Duplex Steel Welded Pipe, Duplex Steel Instrumentation Tubes, ASTM A269 Duplex Steel Seamless Tubing in India, India, Duplex Steel Corrugated Tubes, Duplex Steel Heat Exchanger Tube Stockiest in India., Duplex Steel Seamless Pipes Supplier in Mumbai, Duplex Steel SMLS Tubes, Duplex Steel Coiled Tubes, Duplex Steel Corrugated Tubes Manufacturer in India, Duplex Steel Welded Coiled Tubing, Manufacturer of Duplex Steel Capillary Tube

MPJ Tubing Solution id one of the prominent manufacture, exporter and stockiest of high quality Duplex Steel Seamless Pipes & Tubes in Mumbai, India. We are provided custom sizes as per customer requirements. Our stock of ASTM A789 Duplex Steel Welded Pipes & Tubes primarily consists of the austenitic grades of Duplex Steel including. Duplex Steel is a nickel alloy which included of a high content of nickel and a fair amount of copper. In other chemical components exist are iron, silicon, manganese and carbon. Duplex Steel Seamless Pipes & Tubes is made of steel ingot or solid pipe blank through perforation, and then made by hot rolling, cold rolling or cold drawing. Duplex Steel Seamless Tubes are used mostly in many enterprises and other industries. ASTM A269 Seamless Duplex Steel Pipe covers grades of nominal-wall-thickness for general corrosion-resisting and low or high temperature service.

Duplex Steel Pipe and Tube Chemical Composition


Grade C Mn Si P S Cr Ni
S31803 0.03 max 2.00 max 1.00 max 0.03 max 0.02 max 21 - 23 4.5 - 6.5
S32205 0.03 max 2.00 max 1.00 max 0.03 max 0.02 max 22 - 23 4.5 - 6.5

Duplex Steel Pipe and Tube Mechanical Properties


Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
S31803 / S32205 7.8 1350 °C (2460 °F) Psi – 1,16,000, MPa – 800 Psi – 80,000, MPa – 550 15 %

Duplex Steel Seamless Pipe Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2008, ISO 14001:2007, OHSAS 18001:2004, & CE-PED 97/23/EC. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber, etc. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering the finest quality, best in class products. Compliance with specifications as per standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends, and Finishing. This ensures that we never face a rejection of the SS Seamless Pipe supplied.

Brand – MPJ

Duplex Steel Seamless Piping are marked in requirement of the international standards. Format: " BRAND-SIZE-SPECIFICATION-GRADE-HEAT NUMBER-LOT NUMBER "

This marking helps for the identification of the tube and supported with the Material Test Report. It is 100% traceable to our mill.

Value Added Services
  1. ASTM A789 Duplex Steel Tubing Can Be Polished Per Customer Specification
  2. We Cut Duplex Steel Welded Tubing To Your Exact Dimension
  3. Heat Treating & Annealing
  4. Beveling Duplex Steel Alloy Tubes
  5. Honing / Turning Process For Duplex Steel Tubes and Pipes
  6. Ultrasonic Testing (UT)
  7. Additional Positive Material Identification (PMI) Testing If Required

Duplex Steel Seamless Pipe


Duplex Steel Seamless Pipe

Duplex Steel Seamless Pipe is typically much more exclusive in contrast to most Duplex Steel grades. As compared to carbon steel grades, Duplex Steel Seamless Pipe is more than 3 times or is thrice as costlier to the former metal. As typical for most nickel comprising alloys, this grade inclines to have high strength even at a higher temperature. Though the use of the Duplex Steel Seamless Pipe is not suggested above a temperature of 1000° F. The marine engineering industry favors the use of Duplex Steel Seamless Pipe for numerous operating purposes because of its greater copper content.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Welded Pipe


MPJ Tubing Solutions supplies a complete range of Duplex Steel Welded Pipes, providing for demands of a wide range of applications. Duplex Steel Welded Pipes are mostly used in acidic environments, high-temperature and seawater. Duplex Steel Welded Pipes are existing in a extensive range of sizes and properties. In general Duplex Steel Welded Pipe owned tighter dimensional tolerances than seamless pipes and are less expensive if manufactured in same quantities. We have a huge stock of piping materials with applications in industries such as Medicine, Chemical, Oil and Gas etc.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS NO4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Welded Pipe

Duplex Steel Seamless Tube


Duplex Steel Seamless Tube

MPJ Tubing Solution offers Duplex Steel Seamless Tubes, which is mixture of carbon, chromium, copper, iron, manganese, molybdenum, nickel, phosphorous, silicon, and sulfur. We also offer these products in different grades such as Duplex Steel Seamless Tubes & Duplex Steel Seamless Tubes. In addition, Duplex Steel SMLS Tubes is used in metal cleaning and pickling equipment, heat exchangers, mixing tanks and piping. Duplex Steel Smls Tubes is an outstanding option when chloride stress corrosion cracking is an issue and resists pitting and crevice corrosion. These Duplex Steel Seamless Tubes are fit for parts that must withstand wear as well as high pressures.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS N04Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Welded Tube


MPJ Tubing Solution id one of the largest and premium manufacture, exporter and stockiest of high quality Duplex Steel Welded Tubes in Mumbai, India. Duplex Steel Welded Tubes is contains primarily of nickel, is known to have superior resistance to marine environments. It contains Nickel in high proportion and it contains a high percentage of copper as well. Duplex Steel Welded Tube manufacturers recommend using this alloy in applications that not only involve marine engineering, but also coastal environments. Duplex Steel Welded Tubes are also useful in environments that give off steam when exposed to high temperatures.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Welded Tube

Duplex Steel Seamless U Tube


Duplex Steel Seamless U Tube

MPJ Tubing Solution stock large quantities of the Duplex Steel Alloy U Tube at all time in our stock house. With the presence of nickel in the Duplex Steel Seamless U Tube, the corrosion resistance properties of the alloy are high. Alloy is conveyed in an as rolled condition, the mechanical strength of the Duplex Steel Seamless U Tube e is advanced than in an annealed condition. The copper content in Duplex Steel Seamless U Tube creates the alloy resistant to solutions that are slightly oxidizing or neutral. In an as rolled condition, the hardness and tensile strength are very high.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Welded U Tube


MPJ Tubing Solution is India's largest independent Duplex Steel Welded U Tubes exporter, manufacture & stockholder. Duplex Steel Welded U Tubes made in accordance with the specification covers not only the outside diameter but also its average wall. Duplex Steel Welded U Tubes is resistant to seawater and steam, as it is resistant to salt and caustic solutions at elevated temperature settings. Duplex Steel Alloy Welded U Tubes has excellent resistance in the presence of flowing seawater or brine as well a rapidly flowing brackish water.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Welded U Tube

Duplex Steel Seamless Coiled Tubing


Duplex Steel Seamless Pipe

MPJ Tubing Solution manufacture Duplex Steel Seamless Coiled Tubing in various grades. Duplex Steel Smls Coiled Tubing is used in high heat applications such as heat exchangers, condensers and in super heaters. Duplex Steel Seamless Coiled Tubing is the maximum cost effective way for many applications because the raw material is economy and easily available than the other material grades. Duplex Steel Seamless Coiled Tubing is mostly uses in gases and liquids for cooling, heating or other operations under corrosive conditions. Duplex Steel Seamless Coiled Tubing is seamless due to the lesser diameters and fluid flow requirements.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Welded Coiled Tubing


MPJ Tubing Solution is a leading Duplex Steel Welded Coiled Tubing Manufacturer & exporter in Mumbai, India. Duplex Steel Welded Coiled Tubing make Duplex Steel coiled tubing fixing faster and easier. One of the very used grades of Duplex Steel is for the manufacturing coil tubings. Duplex Steel Welded Coiled Tubing is the most versatile used Duplex Steelgrade which offers good welding and forming characteristics. The coiled tubing of Duplex Steel Welded Coiled Tubing works great for building one piece custom fuel lines without unions. Duplex Steel Welded Coiled Tubing products have industry applicability for petrochemical, oil production heat tracing, geothermal and flow measurement applications.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Welded Coiled Tube

Duplex Steel EFW Coil Tubing


Duplex Steel EFW Coil Tubing

MPJ Tubing Solution is one of the prominent exporter, manufacturer and stockiest of Duplex Steel EFW Coil Tubing in India. Duplex Steel EFW Coil Tubing is shaped by welding the seam or rolling plate. Duplex Steel EFW Coil Tubing are highly appreciated for their seamless finish, rigid construction and abrasion resistance. Duplex Steel EFW Coil Tubing is having a tubular segment or hollow cylinder, and generally but not basically of sphere-shaped cross-section. Duplex Steel EFW Coil Tubing suitable for corrosive or high-temperature service, or both, or for general applications.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Capillary Tube


MPJ Tubing Solution is offering Duplex Steel Capillary Tube in small bore sizes and precise thickness are available as per the requirements of clients. Duplex Steel Capillary Tube is widely used in instrumentation Industries. Duplex Steel Capillary Tube are the preferred choice for most applications due to greater corrosion resistance and precision. Duplex Steel Capillary Tube is generally used for high pressure applications. Duplex Steel Capillary Tube is used in unique applications like the resist jets in the aerospace industry. Duplex Steel 310S Capillary Tube is used in applications where the corrosion resistance is much needed.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Capillary Tube

Duplex Steel Corrugated Tube


Duplex Steel Corrugated Tube

MPJ Tubing Solution is one of the premium exporters and manufacture for high-quality Duplex Steel Corrugated Tube. Duplex Steel Corrugated Tube is actually used for components of energy type tools such as boilers, steam super-heaters, steam pipelines. Duplex Steel Corrugated Tube is prepared from low alloyed and heat resisting steels which can survive the weight at soaring temperature and pressure. Duplex Steel Corrugated Tube in Duplex Steel and grades which are highly resistant to corrosion. Duplex Steel Corrugated Tube is as well supplied as cold drawn or hot rolled.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Duplex Steel Instrumentation Tube


MPJ Tubing Solution stocks a deep inventory of standard sizes of Duplex Steel Instrumentation Tube. Duplex Steel Instrumentation Tube are available in a complete range of corrosion-resistant Duplex Steels and nickel alloys that cover from outside the diameters. Duplex Steel Instrumentation Tube are the four most popular austenitic grades of Duplex Steel which provide excellent overall corrosion resistance. Duplex Steel Instrumentation Tube is stocked in the annealed and pickled, bright annealed, mill finish and polished conditions.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Duplex Steel Instrumentation Tube

Duplex Steel Heat Exchanger Tube


Duplex Steel Heat Exchanger Tube

MPJ Tubing Solution design and manufacture Duplex Steel Heat Exchanger Tube for market that fully meet the requirements in terms of price, delivery and specifications. Duplex Steel Heat Exchanger Tube is a special shaped tube used in applications involving high heat and pressure. Duplex Steel Heat Exchanger Tube are used to avoid welding connections to form a bend or a reverse in direction. Our Duplex Steel Heat Exchanger Tube are used for the cooling, heating or re-heating of fluids, gases, or air in a wide range of industries, such as chemical processing, hydro carbon processing and oil refining, nuclear power generation and aerospace.

  1. Standards: ASTM SA790/ ASME SSA790, ASTM A789/ ASME SA789 UNS 4Tubing
  2. Size: 3.35 mm OD To 101.6 mm OD
  3. Swg & Bwg: 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
  4. Wall Thickness: 0.020" –0.220", (special wall thicknesses available)
  5. Length: Single Random, Double Random, Standard & Cut length Tube
  6. Finish: Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  7. Tube End: Plain End, Beveled End, Treaded Tube
  8. Marking: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

We offer Customize Cut Length

Duplex Steel Seamless Tube & Pipe to save time of our customers.

All of our materials are corrosion resistant and withstand a variety of severe environmental conditions. New alloys are constantly tested and evaluated for specific applications. Our engineering staff welcomes the opportunity to work with customers to solve special problems.

01

Size Range

  • Outer Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB
  • Wall Thickness: 0.5mm to 30mm
  • Length: Single Random, Double Random & Required Length
  • Specifications: ASTM SA790, A789, A789 / ASME SSA790, SA789, SA789
  • Outside Finish: 2B, No.4, No.1, No.8 Mirror Finish for Duplex SteelPipes, Finish as per customer Requirements
  •  

    02

    Features

    • Pipes are cut on CNC machine.
    • Rust free & corrosion resistant.
    • Free from burr & dents.
    • Etched with respective thickness.

     

    Alloy Seamless Pipe

    ASTM A790 Seamless Pipe Stockholder, ASTM A789 Duplex Steel Capillary Tube, ASTM A789 Seamless Tube Exporter in India, ASME SA789 Seamless U-Tubes, Duplex Steel Heat Exchanger Tube, Duplex Steel Welded Coiled Tubes, ASTM A789 Welded Piping Stockiest, ASME SA790 Duplex Steel Corrugated Tubes Exporter in Dubai.

    Duplex Steel Seamless Pipes
    Duplex Steel Smls Pipes & Tubes Packing & Documentation

    ASTM SA790 Seamless Pipes are surface wash and clean to remove all impurities and stock in the warehouse. Then it is wrapped in thin plastic and also it ends are protected by plastic caps to avoid any damage in transit. Duplex Steel Seamless Pipe is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the tubing and they are packed in wooden box or container.

    MPJ Provide Duplex Steel Grade Seamless Tube and Grade Smls Pipes with all necessary documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by the chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates. Every lot is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the Instrumentation Tubes.

    We also confirm the guarantee of the seamless pipes supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by the customer at an extra cost.

    ASTM A789 Duplex Steel Pipes and Tubes Application Industries

    • Oil & Gas Exploration
    • Petrochemicals and Refineries
    • Cross Country Pipe Line for Gas & Water
    • Pipes for Engineering purpose
    • Thermal, Nuclear and Solar Power Plants
    • Desalination Plants
    • Chemical Industries
    • Aerospace
    • Atomic Energy
    • Pharmaceutical
    • Food and Dairy
    • Automobile

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