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Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30

    Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers
     
    Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers
    • Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers
    • Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers
    • Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers
    • Buy cheap Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30 from wholesalers

    Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30

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    Brand Name : Yuhong
    Model Number : Low Fin Tube
    Certification : ABS, BV, DNV, CCS, LR
    Price : Negotiable
    Supply Ability : 10000 Tons/Month
    Delivery Time : 5 - 90 Days
    Payment Terms : TT, LC
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    Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30

    Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30


    ASTM B111 C71640 (Cu70Ni30) Copper Nickel Alloy offer a unique combination of enhanced heat transfer efficiency and superior resistance to corrosion. These tubes are specifically designed for use in harsh marine and industrial environments, providing reliable performance and longevity. Whether in marine, desalination, power generation, or chemical processing applications, these low fin tubes deliver a compact, cost-effective, and durable solution for modern heat exchanger challenges.


    C71640 Copper Nickel Alloy Low Fin Tube improves the thermal performance, which fins create turbulence in the fluid flow, enhancing the convective heat transfer coefficient and overall thermal efficiency. And the C71640 / Cu70Ni30 alloy offers excellent resistance to seawater corrosion, making these tubes ideal for marine and coastal applications.


    Chemical Composition:

    ElementContent (%)
    Copper, Cu62.15-67.8
    Iron, Fe1.70-2.30
    Lead, Pb0.050
    Manganese, Mn1.50-2.50
    Nickel, Ni29.0-32.0
    Zinc, Zn29.0-32.0

    Mechanical Properties:

    PropertiesMetricImperial
    Tensile strength (annealed)434 MPa63000 psi
    Tensile strength (hard drawn-H80 for tubing / rolled-H04 for flat products)538 MPa81000 psi
    Yield strength (annealed)172 MPa25000 psi
    Yield strength (hard drawn-H80 for tubing / rolled-H04 for flat products)400 MPa58000 psi
    Elongation at break (hard drawn-H80 for tubing / rolled-H04 for flat products)4.00%4.00%
    Elongation at break (annealed)40.00%40.00%

    Applications:

    • Marine Industry
    • Desalination Plants
    • Power Generation
    • Chemical Processing
    • HVAC and Refrigeration


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