C70600 Copper Nickel Pipe For Underwater Tubing
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c70600 copper nickel pipe for underwater tubing in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c70600 copper nickel pipe for underwater tubing for sale here from our factory. Customized orders are welcome.
The mechanical properties of C70600 copper-nickel alloy tubes are equally outstanding, with parameters such as tensile strength, yield strength, elongation and hardness showing good performance. At 20°C, the minimum tensile strength is 310 MPa, the minimum yield strength is 140 MPa, the minimum elongation is 40% (at 2-inch scale), and the maximum hardness is 120 HV. These mechanical properties ensure that the C70600 CuNi alloy has sufficient strength and toughness when subjected to external forces such as pressure, tensile and impact.

Chemical Composition ASTM B466 90/10 Pipes and Tubes
| Copper Alloy UNS Nos |
Copper incl Silver |
Nickel incl Cobalt |
Lead max |
Iron | Zinc,max | Manganese |
| C70600 | remainder | 9.0 to 11.0 | 0.05 | 1.0 to 1.8 | 1 | 1.0 max |
Specific uses of C70600 copper-nickel alloy in underwater pipelines:
Seawater transportation pipeline: C70600 copper-nickel pipes are widely used in seawater transportation pipeline systems under the sea for transporting seawater to shore or offshore platforms. Due to its excellent corrosion resistance, it can resist seawater erosion for a long time and ensure the reliability of the piping system.
Water injection pipeline in oil and gas field development: In the development of offshore oil and gas fields, C70600 copper-nickel tubing is used as water injection pipeline for injecting seawater into oil wells to maintain formation pressure. This material is not only able to withstand high-pressure environments, but also effectively resists corrosion from seawater and chemical injection fluids.

GNEE is located in Anyang City, Henan Province, adjacent to the Yellow Sea, with convenient export transportation conditions. Our main products include copper tubes, copper rods, copper foils, copper wires, copper plates, etc., which are widely used in automobile, home appliances, construction and other industries. Our products are exported to more than 150 countries and regions such as Northeast China, North China, East China, Europe, Middle East, Southeast Asia, Australia and so on. We sincerely welcome friends from all over the world to visit our company and cooperate on the basis of long-term mutual benefit.

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