High reputation Cuni 70 /30 Tube - Copper Nickel Tubes – Donghao Metal Group

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Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for 316l Stainless Steel , Tube Sheet , 316l Grade Stainless Steel Coil Tube , We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our factory and purchase our products.
High reputation Cuni 70 /30 Tube - Copper Nickel Tubes – Donghao Metal Group Detail:

Good corrosion resistance, especially in sea water; 

Suitable for high temperature service; 

Applicable for condenser for ship, heat and water supply, chemical industry, desalinator etc.

DMG’s copper nickel tubes are of high and stable quality and have been tested and approved by domestic and foreign customers for over 10 years, we will keep supplying good copper nickel tubes to our customer

Application:

Air Coolers for Marine Diesel Engines (need C70600 tubes) Power Generation Engines (need C70600 tubes)

Gas Engines (need C70600 tubes)

Condensers for Industrial Steam Turbines (need both C70600 & C71500 tubes)

Industrial Heat Exchangers (need both C70600 & C71500 tubes)

Heat Exchangers for Seawater Desalting Plants (need both C70600 & C71500 tubes)

Delivery Condition: Annealed & Pickled, Annealed & Pickled + Polished, Bright Annealed 

Material: C70600 (CuNi 90 /10), C71500 (CuNi 70 /30), C71640 (CuNiFe66 /30/2)

Standards:

ASTM/ASME B/SB165 Nickel-copper Alloy Seamless Tube and Pipe

Outside diameter range from 6 – 76.2mm

Wall thickness range from 0.5 – 12mm

Inspection & Test:

1. 100% PMI / Chemical analysis tests.

2.100% Dimension tests & 100% Visual examination

3. Tension test, flange test, hardness test, flattening test

4. 100% Eddy Test or Hydrostatic Test before bending and 100% Hydrostatic test after bending

5. Checking stress released heat treatment in bending area plus 300mm straight leg length after bending with agreement with clients.

Notes: all the tests and inspection need to provide with reports according to standard and test results.

Length: Random Length / Fixed Length


Product detail pictures:

High reputation Cuni 70 /30 Tube -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

High reputation Cuni 70 /30 Tube -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

High reputation Cuni 70 /30 Tube -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

High reputation Cuni 70 /30 Tube -
 Copper Nickel Tubes – Donghao Metal Group detail pictures


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Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for High reputation Cuni 70 /30 Tube - Copper Nickel Tubes – Donghao Metal Group, The product will supply to all over the world, such as: Czech , Kenya , Belgium , We aim to become the modern enterprise with the commercial ideal of "Sincerity and confidence" and with the aim of "Offering customers the most sincere services and best quality products". We sincerely ask for your unchanged support and appreciate your kind advice and guidance.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Heloise from Zurich - 2015.12.05 13:53
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Cindy from United Arab emirates - 2015.06.18 17:25
    
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