Cupro Nickel U Tube

With in-house quality testing and certification, you can count on quality materials delivered with proper documentation.

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Cupro Nickel U Tube Manufacturer

SEAMLESS/WELDED: ASTM B111 Cupro Nickel U Tube | ASME SB111 Cupro Nickel U Tube | ASTM B111 Cupro Nickel U Tubing

Cupro Nickel U Tubing Manufacturer

Copper Nickel U Tube, ASTM B111 Cupro Nickel Seamless U Tube, Cupro Nickel Alloy U Tubo, ASME SB111 Cupro Nickel U Tubing Manufacturer in India, Cupro Nickel Smls U Tubes Supplier in Qatar, Cupro Nickel Welded U Tube Exporter in Australia.

Copper Nickel U-tubes refer to a specific type of heat exchanger tubing used in various industrial applications, particularly in the oil and gas, petrochemical, and power generation industries. These tubes are made from a copper-nickel alloy, which provides excellent corrosion resistance and mechanical properties, making them suitable for challenging environments, especially those involving seawater or other aggressive media.

The “U” shape of these tubes gives them their name because they are bent in the form of a U, allowing them to be used in U-tube heat exchangers. Heat exchangers are devices designed to transfer heat between two fluids without them coming into direct contact with each other. The U-tube configuration is commonly used for applications where differential expansion between the tubes and the shell (vessel containing the tubes) is expected due to temperature changes.

Copper-nickel alloys, usually containing 90% copper and 10% nickel, are known for their excellent resistance to corrosion, especially in marine environments where seawater can be particularly aggressive. The addition of nickel to the copper imparts additional strength and durability, making the alloy ideal for use in U-tubes.

Cupro Nickel U Tubing Exporter in Dubai, Copper Nickel Alloy Smls U Tube, ASME SB111 Cupro Nickel U Tubes Stockiest, Supplier.

Cupro Nickel U Tube Standard Specifications

Spec. No.




Standard Specification for Copper and Copper-Alloy Seamless Tubes and Ferrule Stock.

This specification covers seamless tube and ferrule stock of copper and various copper alloys up to 3 1/8in, inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers.  

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Size Range
  • Outer Diameter: 4.76 mm to 22 mm
  • Wall Thickness: 0.30 mm to 2.00 mm
  • Length: Upto 24 Meter
  • Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
  • We offer customized cut Length to save time of our customers.
Cupro Nickel Seamless U Tube Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2015, ISO 45001, OHSAS 14001, & CE-PED. 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 Copper Nickel Alloy U Tube supplied.

Brand –

Cupro Nickel Seamless U Tube are marked in requirement of the international standards.

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

Available Cupro Nickel U Tube Grades

Cupro Nickel U Tube Packing & Documentation

Cupro Nickel U Tubing Packing & Documentation

ASTM B111 Cupro Nickel Alloy U Tube 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. Cupro Nickel U Tube is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the U Tube and they are packed in wooden box or container.

MPJ Provide Copper Nickel U Tubing 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 Copper Nickel U Tube.

We also confirm the guarantee of the Copper Nickel U Tubes 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.

Cupro Nickel U Tube 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
Chemical Industries
Chemical Industries
Cross Country Pipe Line for Gas and Water
Cross Country Pipe Line
Oil and Gas Exploration
Oil and Gas Exploration
Petrochemicals and Refineries
Petrochemicals and Refineries
Thermal, Nuclear and Solar Power Plants
Thermal, Nuclear and Solar Power Plants

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