Jul 16, 2025 Leave a message

Composition And Properties Of White Copper Tubing

White Copper Tubing is a high performance alloy of tubing that consists primarily of two elements, copper and nickel, in addition to traces of other metallic elements such as iron, silicon, lead, sulfur, carbon, and phosphorus that may be present to enhance its specific properties.

In white copper tubing, copper is the main component that gives the alloy good electrical and thermal conductivity. This gives white copper tubing a wide range of applications in electronics, electrical and heat exchange applications. The addition of nickel is the key to the unique properties of copper alloys. Nickel significantly improves the strength, corrosion resistance and hardness of the alloy, while reducing the resistivity temperature coefficient. The higher the nickel content, the whiter the color of the white copper tube and the stronger the corrosion resistance. The nickel content of common white copper tubing is generally 25%, while specific alloys like C70600 white copper tubing may have a nickel content of 10% and a copper content of up to 90%.

The characteristics of white copper tubing are mainly reflected in the following aspects: firstly, it has excellent corrosion resistance and can maintain long-term stability in harsh environments such as seawater, corrosive media and chlorides. Secondly, white copper tube has high strength and good abrasion resistance, able to withstand high pressure and high temperature environment. In addition, it has good thermal and electrical conductivity, as well as easy welding and processing characteristics. These characteristics make the white copper tube has a wide range of applications in shipbuilding, petroleum, chemical, construction, electric power, precision instrumentation, medical equipment and other fields.

Overall, with its unique composition and excellent performance, white copper tube plays an irreplaceable role in many industrial fields.

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