Discount wholesale Super Duplex Steel - Copper Nickel Tubes – Donghao Metal Group

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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Stainless Steel Smls Tube , 316l Stainless Steel Pipe , Steel Tubing Suppliers , With our rules of " business reputation, partner trust and mutual benefit", welcome all of you to work together , grow together.
Discount wholesale Super Duplex Steel - 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:

Discount wholesale Super Duplex Steel -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

Discount wholesale Super Duplex Steel -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

Discount wholesale Super Duplex Steel -
 Copper Nickel Tubes – Donghao Metal Group detail pictures

Discount wholesale Super Duplex Steel -
 Copper Nickel Tubes – Donghao Metal Group detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Discount wholesale Super Duplex Steel - Copper Nickel Tubes – Donghao Metal Group, The product will supply to all over the world, such as: Seychelles , Jersey , Comoros , Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Lena from Marseille - 2016.03.28 16:34
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Albert from Honduras - 2015.09.19 18:37
    
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