Flexible C68700 Copper Pipe
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of flexible c68700 copper pipe in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount flexible c68700 copper pipe for sale here from our factory. Customized orders are welcome.
C68700 seamless tubes are mainly composed of copper, aluminum, nickel and other elements, of which the content of copper is the highest, reaching more than 95%. The addition of aluminum and nickel not only improves the strength and hardness of the copper alloy, but also enhances its corrosion resistance. In addition, a small amount of iron, manganese, silicon and other elements are added to this copper alloy to further improve its comprehensive performance.
Industry-leading C68700 soft copper tube production technology
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Zn | Fe | Al | As | |
| (1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. |
||||||
| Min (%) | 76.0 | 1.8 | 0.02 | |||
| Max (%) | 79.0 | 0.07 | Rem | 0.06 | 2.5 | 0.06 |
| Melting Point - Liquidus°F | 1780 |
|---|---|
| Melting Point - Solidus°F | 1710 |
| Densitylb/cu in. at 68°F | 0.301 |
| Specific Gravity | 8.33 |
| Electrical Conductivity% IACS at 68°F | 23 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 58 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10.3 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 16000 |
| Modulus of Rigidityksi | 6000 |
The manufacturing process of C68700 condenser tubes requires very strict requirements. First of all, it is necessary to choose high-quality raw materials, through the precision smelting and casting process, to get qualified copper alloy ingot. Then, through the hot rolling, cold rolling and other processes, the copper alloy ingot is processed into tubes. In this process, parameters such as temperature, pressure and speed need to be strictly controlled to ensure the quality and performance of the tubes. Finally, strict inspection and testing are required to ensure that the tubes meet the relevant standards and requirements.
Supply of C68700 copper metal tubes with excellent performance
Highly reliable team supplying C68700 corrosion resistant copper tubing
GNEE has 16 years of experience in copper products and exports. The company is headquartered in Henan Province, China. The company is adjacent to the Beijing-Hong Kong-Macao Expressway and has more than 200 employees who are dedicated to the company. The company has a registered capital of 10 million RMB and covers an area of more than 350,000 square meters. The company has passed SGS certification.
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