What Is TP1/C12000 Purple Copper?

Purple copper is a common name for pure copper, derived from the purplish-red color it develops when oxidized. It has high purity, typically exceeding 99.9%, and exhibits excellent electrical conductivity, thermal conductivity, and corrosion resistance. Purple copper also possesses superior plasticity, making it easy to process into various forms, including tubes, sheets, and wires. TP1 is a specific grade of purple copper, indicating the presence of small amounts of specific elements to enhance certain properties while maintaining its high-purity characteristics.

TP1/C12000 Air Conditioner Copper Pipe

TP1/C12000 Refrigerator Pancake Coil

TP1/C12000 Annealed Copper Tube For Condenser

TP1/C12000 Evaporator Flexible Copper Tubing

TP1/C12000 Heat Exchanger Copper Tube

C12000 Water Supply Pipe

C12000 High-pressure Oil/gas Pipes

TP1/C12000 Medical Gas Pipeline

TP1/C12000 Heating Seamless Tube

ASTM B280 C12000 Seamless Copper Tubes

Purple copper tubes offer several prominent features: first, exceptional thermal conductivity, making them suitable for heat exchange equipment; second, strong corrosion resistance, enabling long-term use in various environments; and third, ease of bending and welding, facilitating installation and processing. TP1 purple copper tubes also exhibit excellent sealing performance and a long service life, making them the preferred material in many industries.

The production of TP1 purple copper tubes involves multiple stages, including smelting, casting, extrusion, drawing, and annealing. Each stage requires strict quality control to ensure the performance of the final product. For example, during smelting, impurities are removed through refining techniques to enhance copper purity; during drawing, precise mold design ensures dimensional accuracy of the tubes. In terms of quality control, manufacturers conduct various tests, including chemical composition analysis, mechanical performance testing, and surface inspection, to ensure each copper tube complies with relevant standards.

TP1 purple copper tubes are widely used. In the refrigeration industry, they are commonly used to manufacture condensers and evaporators, as their excellent thermal conductivity improves energy efficiency. In the construction sector, purple copper tubes are used in water supply systems and gas pipelines, leveraging their corrosion resistance to ensure safety and reliability. In the electrical industry, purple copper tubes can serve as conductive components or shielding materials. Other applications include thermal equipment, shipbuilding, and decorative engineering, highlighting their versatility.

Although purple copper tubes are corrosion-resistant, proper maintenance can further enhance their durability. Regularly clean surface dirt to avoid chemical residue; use appropriate fittings and sealing materials during installation to prevent leaks; for purple copper tubes exposed to humid environments for extended periods, consider applying protective coatings. These measures help maintain the performance of purple copper tubes and reduce the frequency of replacements.

In plumbing and HVAC standards, copper tubing is commonly classified into three main types based on wall thickness: Type K, Type L, and Type M.

Type K: Has the thickest wall. It is the strongest and most durable, primarily used for underground burial, high-pressure applications, and where the highest level of protection is required.

Type L: Has a medium wall thickness. It is the most common and versatile type, widely used for residential and commercial water supply lines (hot and cold) and for many HVAC applications.

Type M: Has the thinnest wall. It is suitable for above-ground, low-pressure residential water supply lines and some drainage applications, offering a cost-effective solution where conditions allow.

The outside diameter (OD) is the same for all three types within a given nominal size. The difference lies in the inner diameter (ID), which decreases as the wall gets thicker.