C61900 Copper Water Line
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c61900 copper water line in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c61900 copper water line for sale here from our factory. Customized orders are welcome.
The chemical composition of C61900 aluminum-copper alloy mainly includes the following elements:
Copper (Cu): its content of 83.6% to 88.5%, is the main component of the alloy, giving the alloy good electrical and thermal conductivity.
Aluminum (Al): with a content of 8.5% to 10.0%, it plays an important role in improving the strength and corrosion resistance of the alloy.
Iron (Fe): Contains 3.0% to 4.5% and improves the strength and hardness of the alloy.
Silver (Ag): Although the content of silver in the alloy is low, it has an important effect on improving electrical conductivity.
Tin (Sn), Zinc (Zn): content of ≤ 0.6% and ≤ 0.8%, respectively, to a certain extent, to improve the wear resistance and other mechanical properties of the alloy.
Lead (Pb): content ≤ 0.02% ensures environmental compliance of the alloy.

Chemical Composition
The following table shows the chemical composition of the UNS C61900 copper alloy.
| Element | Content (%) |
|---|---|
| Copper, Cu | 86.5 |
| Iron, Fe | 4 |
| Aluminium, Al | 9.5 |
C61900 aluminum-copper alloy is mainly used in the following areas:
Electrical industry: Due to its excellent electrical conductivity, C61900 is widely used in the manufacture of electrical switches, contactors and other components, which can ensure the high performance and reliability of electrical equipment.
Mechanical Engineering: In mechanical equipment, C61900 aluminum-copper alloy is used as wear-resistant parts such as springs, which can withstand repetitive mechanical stress and fatigue.

We can provide high quality products, good service and competitive price. We have been committed to producing high quality copper products such as copper tubes, copper wires, copper plates, copper strips, copper rods and other copper products.
Our products are exported to more than 150 countries and have entered key industries such as petroleum, chemical, shipbuilding, automobile and large power stations.
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