CuNi 70/30 Heat Exchanger Tube ASTM B466 C71500 Seamless Copper Nickel Pipe

2.Product Functions

• Shipbuilding: Main seawater intake lines, sanitary drains, and bilge and ballast systems.

• Desalination plants: Evaporator tubing and brine heater pipes.

• Offshore platforms: Fire main ring lines and hydraulic control lines.

• Industrial refrigeration: Condenser and evaporator coils in ammonia systems (dried ammonia only).

• Aerospace: Fuel and hydraulic fluid lines for aircraft (limited use).

3.Product Advantages

• Superior erosion-corrosion resistance – Handles water velocities up to 4.5 m/s (15 ft/s) without damage.

• Excellent weldability – No preheating needed; maintains nearly full strength after welding.

• Low magnetic permeability – Suitable for use near compasses or sensitive electronic equipment.

• Good resistance to hydrogen embrittlement – Safe for applications involving wet hydrogen sulfide.

• Recyclable and eco-friendly – 100% recyclable with no loss of properties.

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​4.Key Product Parameters

 
FAQ
1. Are you trading company or manufacturer ? We are manufacturer ,You can see the certification.

2. How long is your delivery time? Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ? Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.