Copper-nickel 70/30 pipes and tubes stand out as reliable and versatile components in various industrial applications. Comprising 70% copper and 30% nickel, this alloy offers a unique combination of properties that make it well-suited for use in demanding environments.
The pipes crafted from the copper-nickel 70/30 alloy are renowned for their exceptional corrosion resistance. This property is crucial, especially in applications where the pipes come into contact with harsh substances or environments. The corrosion resistance of these pipes ensures longevity and minimizes maintenance requirements, making them an economical choice for industries ranging from marine to chemical processing.
In addition to corrosion resistance, copper-nickel 70/30 pipes exhibit excellent thermal conductivity. This characteristic makes them ideal for applications where efficient heat transfer is essential, such as in heat exchangers and condensers. The pipes' ability to withstand high temperatures while maintaining structural integrity enhances their suitability for a wide range of industrial processes.
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Moreover, copper-nickel 70/30 pipes are known for their malleability and ease of fabrication. This allows for the creation of intricate and customized designs, catering to the specific needs of different applications. The versatility in design makes these pipes adaptable to various installation requirements, enhancing their usability in diverse industrial settings.
Moreover, copper-nickel 70/30 pipes are known for their malleability and ease of fabrication. This allows for the creation of intricate and customized designs, catering to the specific needs of different applications. The versatility in design makes these pipes adaptable to various installation requirements, enhancing their usability in diverse industrial settings.
One notable application for copper-nickel 70/30 tubes is in the marine industry, where they are commonly used for piping systems in ships. The alloy's resistance to biofouling and seawater corrosion makes it a preferred choice for components exposed to marine environments. The tubes' reliability contributes to the overall performance and safety of maritime systems.
Furthermore, copper-nickel 70/30 tubes find applications in desalination plants, where their corrosion resistance and thermal conductivity are advantageous for the efficient conversion of seawater to fresh water. The tubes' durability and longevity in such harsh environments underscore their role in supporting critical infrastructure projects.
Pipe & Tube- ASTM B111, B467, B608, B466, B543, B552 / ASME SB111, SB467, SB608, SB466, SB543, SB552
Pipe- ANSI/ASME B36.19M, ANSI/ASME B36.10M
6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipe - 1 / 2" NB - 16" NB,
Welded Pipe - 1 / 2" NB - 24" NB,
EFW Pipe - 6" NB - 24" NB
Seamless Tube - 1 / 2" NB - 16" NB,
Welded Tube - 1 / 2" NB - 24" NB
Manufacturing - Seamless / Welded / ERW / EFW
/Fabricated / CDW / 100% X Ray Welded
End Types - Plain Ends, Bevelled Ends, Grooved
Mechanical Joints or Grooved Ends, Treaded One/Both Ends
Round
Length - Single Random, Double Random & Required
Length
Outside Finish - 2B, No.4, No.1, No.8 Mirror
Finish, Finish as per customer Requirements
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 70/30 | 2.0882 | C71500 |
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 |
Properties | Metric | Imperial |
Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
Elongation at break (in 381 mm) | 45.0% | 45.0% |
Charpy impact | 107 J | 78.9 ft-lb |
Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
Shear modulus | 57.0 GPa | 8270 ksi |
Poisson's ratio | 0.34 | 0.34 |
Elastic modulus | 150 GPa | 21800 ksi |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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