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ASTM B111 C70600 Copper Nickel Tube , CuNi 90/10 Heat Exchanger Tube

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ASTM B111 C70600 Copper Nickel Tube , CuNi 90/10 Heat Exchanger Tube

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Brand Name : YUHONG

Model Number : ASTM B111 C70600 Copper Nickel Tube

Certification : ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS.

Place of Origin : CHINA

MOQ : 500KG

Price : Negotiable

Payment Terms : L/C,T/T

Supply Ability : According to client requirements

Delivery Time : Depends on the quantity

Packaging Details : Ply-wooden Case / Iron Case / Bundle with Plastic Cap

Product Name : Copper Nickel Tube

Standard : ASTM B111 / ASME SB111

Material : UNS C70600, C68700, C70620, C71000, C71500, C71520, C71640, etc.

OD : 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc.

Type : Seamless

Finish : Cold Drawn

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ASTM B111 C70600 Copper Nickel Tube , CuNi 90/10 Heat Exchanger Tube

The ASTM B111 C70600 Copper Nickel Tube is a premium alloy tube that is widely used in industries for its excellent corrosion resistance, thermal conductivity, and mechanical properties. This alloy is part of the 90/10 copper-nickel family, containing 90% copper and 10% nickel, along with small amounts of iron and manganese for enhanced strength and corrosion resistance.

Key Features

  • Corrosion Resistance:

    • Exceptional resistance to seawater corrosion, making it ideal for marine and offshore applications.
    • Resistance to biofouling and pitting corrosion in aggressive environments.

  • Thermal and Electrical Conductivity:

    • Good thermal conductivity for efficient heat transfer in heat exchangers and condensers.
    • Moderate electrical conductivity compared to pure copper.

  • Mechanical Strength:

    • High strength and durability, suitable for high-pressure applications.
    • Excellent ductility and malleability, allowing easy fabrication and welding.

  • Standards Compliance:

    • Manufactured according to ASTM B111 specifications, ensuring consistent quality and performance.

Chemical Composition (C70600)

Element Content (%)
Copper (Cu) 88.7 - 91.2
Nickel (Ni) 9.0 - 11.0
Iron (Fe) 1.0 - 1.8
Manganese (Mn) 0.5 max
Others Trace

Mechanical Properties

Property Value
Tensile Strength 275 MPa (min)
Yield Strength 105 MPa (min)
Elongation 30% (min)

Applications

The ASTM B111 C70600 Copper Nickel Tubes are widely used in industries such as:

  1. Marine Industry:
    • Desalination plants, seawater piping systems, and marine heat exchangers.
  2. Power Plants:
    • Condensers and feedwater heaters.
  3. Oil and Gas Industry:
    • Offshore platforms and corrosion-resistant pipelines.
  4. Chemical Processing:
    • Acid-resistant tubes for chemicals and process fluids.

Advantages

  • High resistance to erosion and corrosion in seawater and brackish water.
  • Excellent weldability, enabling seamless installation and repair.
  • Long service life, reducing maintenance and replacement costs.

ASTM B111 C70600 Copper Nickel Tube , CuNi 90/10 Heat Exchanger Tube


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