Copper Nickel Pipes and Tubes Stockist, Cupro Nickel Tubes, Cu-Ni Tubing, CuNi Pipes, Cupro Nickel Tubes Supplier in Mumbai, India.

MSI Fittings is a prominent manufacturers and exporters of premium quality Cupro Nickel Tube with all standard features. Our products have a rigid development. They give complete satisfaction results in all the worst appliances. MSI Fittings uses premium quality raw materials for all its products. We maintain the National and International standards of products. Our product has a global standard. We are the abundant, appreciated organization and known for rigid development, the superior quality of products. We give quality assurance to our clients and deliver them Cupro Nickel Tube with the best price. We understand the importance of our client’s requirements. We have a fast door to door shipping service.

Copper Nickel 90/10 Pipes
Copper Nickel 70/30 Pipes
Cu-Ni Tubes
Copper Nickel Pipe TypesOut diameterWall thicknessLength
NB Sizes (in stock)1/8” ~ 8”SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160Upto 6 Meters
Copper Nickel Seamless Pipe (Custom Sizes)5.0mm ~ 203.2mmAs per requirementUpto 6 Meters
Copper Nickel Welded Pipe (in Stock + Custom Sizes)5.0mm ~ 1219.2mm1.0 ~ 15.0 mmUpto 6 Meters

MetricUS Customary
Copper Nickel Seamless Tube:
  • Copper Nickel Pipeline
6 to 420 mm OD, 0.8 to 5.0 mm wall thickness0.3" to 16" mm OD, 0.03 to 0.2" wall thickness
  • Copper Nickel Condenser Tube
8 to 35 mm OD, 0.75 to 2.0 mm wall thickness0.3 to 1.5" OD, 0.03 to 0.1" wall thickness
  • Copper Nickel Coiled Tube
6 to 22 mm OD, 0.5 to 3 mm wall thickness0.25 to 1" OD, 0.02 to 0.12" wall thickness
Copper Nickel Tubes - longitudinally welded270 to 1600 mm OD, 2.0 to 10 mm wall thickness10 to 63" OD, 0.1 to 0.5" wall thickness
66-30-2-2 Cu-Ni Pipe is normally available as seamless tubing only.

Copper & copper alloy seamless pipe & tube

TemperCode0.5% Proof StressTensile StrengthElongation
Cold DrawnH55

Cu-Ni Pipe & Tube Physical Properties

Metric Units
Imperial Units
Melting Point (Liquidus)
Melting Point (Solidus)
8.94 gm/cm³ @ 20°C
0.323 lb/in³ @ 68°F
Specific Gravity
Coefficient of Thermal Expansion
17.1 x 10 -6 / °C (20-300°C)
9.5 x 10 -5 / °F (68-392°F)
Themal Conductivity
40 W/m. °K @ 20°C
23 BTU/ft³/ft/hr/°F @ 68°F
Thermal Capacity (Specific Heat)
380 J/kg. °K @ 20°C
0.09 BTU/lb/°F @ 68°F
Electrical Conductivity (Annealed)
5.26 microhm?¹.cm?¹ @ 20°C
9.1% IACS
Electrical Resistivity (Annealed)
0.190 @ 20°C
130 ohms (circ mil/ft) @ 68°F
Modulus of Elasticity (tension)
140 GPa @ 20°C
20 x 10 6 psi @ 68°F
Modulus of Rigidity (torsion)
52 GPa @ 20°C
7.5 x 10 6 psi @ 68°F


Copper Nickel Specification:ASTM B 466 ASME SB 466 / ASTM B467 ASME SB467 and ASTM B111/ B466/ B552 ASME SB111/ SB466/ SB552
Copper Nickel Dimensions:ASTM, ASME and API
Copper Nickel Size:1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Specialized in:Large Diameter Size
Copper Nickel Type:Seamless / Welded / ERW / Fabricated
Copper Nickel Form:Round, Hydraulic, Etc.
Copper Nickel Length:Single Random, Double Random & Cut Length.
Copper Nickel End:Plain End, Beveled End, Threaded
UNS C71500 Copper Nickel Clad Pipe Manufacturer in India, DIN 1786 Copper Nickel oil pipe importers in india, Copper Nickel Condenser Tube wholesaler in India.

Types of Cu-Ni Pipe Tube:

  • Copper Nickel Bush Hex Pipe
  • UNS C71500 Copper Nickel Round Pipe
  • ACR & HVAC Copper Nickel Tubing
  • Flexible Copper Nickel Tubing
  • ASTM B466 Copper Nickel Thick Wall Pipe
  • Straight Copper Nickel Tube
  • Finned Copper Nickel Tube
  • Capillary Copper Nickel tube
  • Hard Copper Nickel Tubing
  • UNS C71500 Copper Nickel welded Pipe
  • Copper Nickel Finned Tube
  • Type K Copper Nickel Tube
  • Copper Nickel “LL” finned tube
  • Copper Nickel “L” finned tube
  • Copper Nickel Thick Wall Pipe
  • Copper Nickel Thick Wall Pipe
  • UNS C71500 Copper Nickel lined pipe
  • Type L Copper Nickel Tubing
  • UNS C71500 Copper Nickel clad pipe
  • Copper Nickel flex pipe supplier
  • Type M Copper Nickel Tubing
  • Copper Nickel Polished Pipe
  • Type DWV Copper Nickel Tubing
  • Copper Nickel Aerospace tube
  • Copper Nickel Water Tubing
  • Copper Nickel “KL” finned tube
  • CuNi Condenser Tube
  • Copper Nickel “G” finned tube
  • Copper Nickel furnace tube
  • Copper Nickel Welded Tube

MSI Fittings is one of the large manufacturers for high quality Copper Nickel Pipe and Tube. Copper Nickel Pipes are available in varied dimensions, sizes, lengths and specifications in order to suit the specific requirements of our clients. The Cu-Ni Seamless Pipes (UNS C71500) is a copper nickel alloy with excellent resistance to erosion and corrosion. Cupro Nickel Welded Pipe are a 70% copper, 30% nickel alloy with additions of manganese and iron. The Copper Nickel Pipe are also being offered in different shapes and sizes to our customers. Cu-Ni Pipe is known for its workability, moderate strength, formability and weldability. In shipbuilding and repair, cu-ni Pipe are used in sanitary, firefighting, seawater cooling, bilge and ballast, inert gas, hydraulic and pneumatic chiller systems. Cu-Ni Seamless Tube is a copper based alloy developed as a cost effective substitute for Cu-Ni Tube. Cupro Nickel Welded Tube is often used in Fish cages for aquaculture, Hydraulic lines, Heat exchangers and condensers, Sea water Tubework, Desalination unit tubes for power plants and ships, Offshore fire water systems, etc.

Cupro Nickel pipe is available in 70-30 or 90-10 mixture. These Tubes are one of the unique Tube which serve an impetus to a wide range of industries. They are utilized for engineering purposes; in all environments, they perform well due to their high oxidation and high fabricability resistant. It also has god moderate strength, resistant towards stress corrosion cracking, and good thermal stability. Cupro Nickel Tube has excellent corrosion resistant and erosion resistant. It stands for its unique features like they are specially chosen for seawater appliance, moderate strength, formability, workability, weldability, etc. It is available in different sizes and specifications for various requirements and applications. Cupro nickel Tube contains nickel, ferrous, silicon, manganese, copper, carbon, sulfur in it. They are welded Tube with seamless finishing. They used it in the harsh environment due to its outstanding resistant. Cupro Nickel Tube is preferred to use in seawater piping. It is reliable for seawater desalination, water system, desalination, firefighter systems, and many more applications. It has proper forging and cold working capacity, used for the bilge, seawater cooling, ballast, hydraulic, inert gas, pneumatic chiller systems, sanitary, etc.

MSI Fittings, we have all modern upgraded industrial equipment. We strictly follow a well-defined manufacturing process; we use premium quality nickel, ferrous, silicon, manganese, copper, carbon, sulfur raw material for manufacturing Copper Nickel Pipes and Tubes. These premium materials give prominent quality and features to the product. Our hardworking employees manufacture our standard product with all features and specifications. The product which performed welled in all standardized tests are packed for delivering. MSI Fittings manufacture in all forms and specifications according to the client's requirements. Our product has rigid development, which performs well in all worst conditions and contains higher durability. After all tests, we packed send that product only, which can give a complete satisfaction result to our clients. To make sure the entire production process is supervised and guided by our professional teams.

We offer conventional and fast safe shipping service for our clients. We safely pack the product in a case and covered it with a thick layer. The customized packaging and shipping is also provided according to the client's requirements. The documents and all shipping details are provided to our customers with the products. MSI Fittings deliver the product safely with zero damage and in minimum time to our clients by our professional sales team.

Specifications of Cupro Nickel Tubes
Standard ASTM B466, B467, B552 / ASME SB466, SB467, SB552
Size 1/2" to 6' in OD & NB in various SWG & SCH
Length Single random, double random & required length
Form Round, square, rectangular, coil, ‘u’ shape, pan cake, hydraulic
End Plain end, beveled end, threaded
Material Copper nickel – Cu-Ni Seamless Tube, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30)

Other Types of Cupro Nicke Tubing

Cupro Nickel Tubes

  • Copper Nickel Tube
  • Cupro Nickel Tubes Stockist
  • Cupro Nickel Pipes
  • CuNi Seamless Pipes & Tubes
  • Copper Nickel Tubes Supplier
  • CuNi Tubes Manufacturer

Copper Nickel Tubing

  • Cu-Ni Pipes
  • CuNi Heat Exchanger Tubes
  • Cupro Nickel Capillary Tubing
  • Copper Nickel Square Tubes
  • CuNi Rectangular Tubing
  • Copper Nickel Tubes Stockholder