Cupro Nickel 70/30 Tubes, Copper Nickel 70/30 Pipes and Tubes Stockist, Cupro Nickel 70/30 Tube For Marine Application, Cu-Ni 2.0882 Tubing, UNS C71500 Tubes, CuZn10 Fe1 Mn Tubing, CuNi 70-30 Pipes, Cupro Nickel 70/30 Tubes Supplier in Mumbai, India.

Munot Metalloys is an eminent manufacturer, trader, and stockiest of various products with a wide range. We manufacture Cupro Nickel 70/30 tubes in all sizes, shapes, and dimensions keeping all international standards in mind. Our products have made their space in national and international markets because of their performance and our excellent customer-centric service policies. Our ability to innovate, create, and design new products made us the flag bearer of modern manufacturing. Our courage to do experiments makes us unique and extremely efficient.

• 70/30 Cupro Nickel is mainly preferred when the severity of service condition (Cooling water, steam, condensate, temperature, etc.) is such as to virtually rule out all other copper metals.
• Due to its hardness and to the type of oxide whereby its surface is self-protected, 70/30 Cupro Nickel has excellent resistance to impingement and erosion-corrosion by of suspended solids in sea water flowing at up to 3-3.5 m/s (10-11.5 ft /s).
• Like all Cupro-nickels, 70/30 Cupro Nickel is virtually immune from stress-corrosion cracking.
• It can be very sensitive to deposit attack and is therefore not recommended for stagnant or slow moving (under 1 – 1.2 m/s or 3.5-4 ft/s) water.

70/30 Cupro Nickel is very widely employed in water desalination plants, especially in the most critical areas such as the heat reject and brine heater stages, as well as in the under cooling areas of power station condensers, in the chemical, petrochemical and food processing industries and, more generally, in all applications where top corrosion resistance is required from both the shell and tube side.


Copper Nickel 70/30 Tubes / Pipes is a premium product of our production house. It has some excellent features which make it useful in various sectors. Cupro Nickel 70/30 is the most common alloy that gets used in the production of tubes. As the name suggests, it has 70:30 proportion of Cu and Ni content and a modest amount of iron (Fe) and manganese (Mn). This slightly improves its strength as compared to Cupro Nickel 90/10, making it more demanding. It offers excellent resistance to pitting and crevice corrosion as well as to stress cracking corrosion in general conditions and also in high-velocity waters having velocity up to 4.5m/s and in polluted seawater. It possesses good strength and toughness along with excellent drawability, machinability, tensile strength, and hardness. It also offers resistance to biofouling. It has a good elongation capacity of up to 27%.

Munot Metalloys has an excellent workforce. They have proved their expertise in manufacturing standard as well as customized products. We can guarantee any production with accuracy just because of their skills. Our upgraded and highly automated production unit has simplified their work, reducing time and cost. The whole unit operates under a zero rejection-zero accident policy. Our highly experienced, qualified, and talented team of engineers from various departments like quality, production, maintenance, and design keeps a close eye on every aspect of the production process. Each product goes through several quality tests to ensure essential qualities as per customer’s requirement. All these united efforts are the reason for the extraordinary quality, operational ability, and long life of our products.

Munot Metalloys is committed to delivering consignments before deadlines, with suitable packaging, and through a convenient mode of transport. We make sure that all the related documents specifying important details about products should also be provided with consignment. We provide Cupro-Nickel 70/30 Pipes at comparatively low prices. We always keep extra stocks of Cupro Nickel 70/30 Tubes and other products so as to deal with situations like a failure.

Cupro Nickel 70/30 Tube For Water Resistance, ASTM B467 Cupro Nickel 70/30 Pipes, 70/30 Copper Nickel Seamless Tubes Exporter, ASTM B466 Cu-Ni 70/30 Seamless Pipe & Tube, CuNi 10 Fe1 Pipes, ASTM B552 CuNi 70-30 Tubing, Cu-Ni 70/30 Tubes Manufacturer in India.

ASME SB552 Cu-Ni 70/30 Tubes Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Cupro Nickel 70/30 2.0882 C71500

Specifications of Cupro Nickel 70/30 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 71500 (CU -NI- 70/30)

Technical Specification

Cu-Ni 70/30 Tubes Technical Specification

Chemical Composition of Cupro Nickel 70/30 Tubes

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 70-30 65.0 min 1 max .05 max 29-33 0.4-1.0 1 max

Mechanical Properties of Cupro Nickel 70/30 Tubing

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 70/30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Other Types of Cupro Nickel 70/30 Tubing

Cupro Nickel 70/30 Tubes

  • Copper Nickel 70/30 Tube
  • CuNi 70/30 Pipes
  • Tubes CuNi 10 Fe1
  • 70/30 Cupro Nickel Tubes Stockist
  • Cupro Nickel C71500 Tubes
  • Cu-Ni 2.0882 Tubing
  • ASTM B466 CuNi 70/30 Seamless Pipes & Tubes
  • 70/30 Copper Nickel Tubes Supplier
  • CuNi 70-30 Tubes Manufacturer
  • C71500 Pipe
  • Copper Nickel C71500 Tubing

Copper Nickel 70/30 Tubing

  • ASTM B467 Cu-Ni 70/30 Pipes
  • CuNi 70/30 Heat Exchanger Tubes
  • CuZn10 Fe1 Mn Pipes
  • 70/30 Cupro Nickel Capillary Tubing
  • DIN 2.0882 Tubes
  • UNS C71500 Square Tubes
  • CuNi 70-30 Rectangular Tubing
  • ASTM B552 CuNi 70/30 Tubes
  • 70/30 Copper Nickel Tubes Stockholder
  • Cupro Nickel Tube C71500
  • Cupro Nickel C71500 Pipe

Application Industries for Cupro Nickel 70/30 Tubes

  High Capacity Power Plants
  Heat Condensers & Exchangers
  Ship Building & Ship Repairs
  Distiller Tubes
  Evaporators & Ferrules
  Desalination Plants
  Power Plants
  Refineries
  Defence

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