C11000 copper pipe, also known as Electrolytic Tough Pitch (ETP) copper, contains a minimum of 99.90% copper, making it highly conductive for both electricity and heat. This pipe is renowned for its excellent ductility, corrosion resistance, and workability. It's widely used in electrical applications such as conductors, transformers, and switchgear. Additionally, due to its thermal conductivity, C11000 is ideal for heat exchangers, plumbing, and HVAC systems. Its corrosion resistance also makes it suitable for use in marine environments. The versatility and reliability of C11000 copper pipe make it a preferred choice in various industrial and architectural applications.

C10200 copper pipe, known as Oxygen-Free (OF) copper, contains a minimum of 99.95% copper. It's characterized by high purity, excellent electrical and thermal conductivity, and good corrosion resistance. This pipe is free from oxygen, leading to improved ductility and resistance to hydrogen embrittlement, making it ideal for welding and brazing applications. Commonly used in electrical applications like bus bars, conductors, and telecommunication cables, C10200 is also favored in specialized applications such as vacuum tubes, semiconductor devices, and superconductors. Its high conductivity and purity make it suitable for high-tech and demanding environments where maximum conductivity is essential.

C12000 copper pipe, also known as Deoxidized Low Phosphorus (DLP) copper, is known for its high conductivity, good corrosion resistance, and excellent formability. With a minimum copper content of 99.90% and a small amount of phosphorus, C12000 is deoxidized, making it less susceptible to embrittlement when heated. This quality makes it suitable for welding and brazing. It's commonly used in applications requiring good conductivity and fabrication properties, such as electrical conductors, architectural applications, heat exchangers, and plumbing. The phosphorus content provides added corrosion resistance, especially against dezincification in specific environments, enhancing its suitability for various industrial and construction applications.

C10100 copper pipe, known as Oxygen-Free Electronic (OFE) copper, boasts a minimum copper content of 99.99%, making it one of the purest forms of copper available. It's characterized by its exceptional electrical and thermal conductivity, excellent ductility, and high resistance to corrosion. The absence of oxygen in its composition prevents embrittlement at high temperatures, enhancing its suitability for welding and brazing. C10100 is extensively used in electrical applications, including high-quality conductors, semiconductor devices, and superconductors. Its high conductivity and purity make it ideal for use in vacuum environments and in applications where magnetic fields are a concern, such as in MRI equipment and other sensitive electronic devices.

C21000 copper pipe, also known as Gilding Metal, is an alloy primarily composed of 95% copper and 5% zinc. This composition provides a good balance between strength, formability, and corrosion resistance. Notably, C21000 exhibits excellent cold working properties and a golden color, making it aesthetically appealing. It's commonly used in applications where moderate strength and superior formability are required, such as in decorative arts, jewelry, medal making, and architectural details. Additionally, due to its corrosion resistance, C21000 is suitable for plumbing, radiator cores, and various industrial and electrical components. Its unique color and workability also make it a preferred choice for artistic and decorative purposes.

C23000 copper pipe, commonly known as Red Brass, comprises approximately 85% copper and 15% zinc, resulting in a rich, reddish color. This alloy is known for its excellent corrosion resistance, especially against dezincification, making it ideal for use in environments with water exposure. C23000 pipes exhibit good ductility and strength, with better formability than pure copper, making them easy to work with. They are widely used in plumbing applications, including water lines and fittings, due to their durability and resistance to corrosion. Additionally, this alloy is often utilized in architectural applications, ornamental work, and various industrial components, where its aesthetic appeal is a valuable attribute.

C26000 copper pipe, commonly known as Cartridge Brass, consists of approximately 70% copper and 30% zinc. This alloy is renowned for its excellent strength, ductility, and corrosion resistance, especially in seawater environments. C26000 has a distinctive yellowish color and is highly workable, making it ideal for various forming processes. It is widely used in applications where exposure to moisture is a concern, such as in plumbing, radiator cores, and decorative fittings. Additionally, its high zinc content gives it good cold workability, making it suitable for ammunition casings, musical instruments, and architectural applications. C26000's balanced combination of strength, corrosion resistance, and aesthetic appeal makes it a versatile choice in many industries.

C27000 copper pipe, also known as Yellow Brass, is an alloy composed of about 65% copper and 35% zinc. This combination endows the alloy with excellent strength and rigidity, along with good corrosion resistance. C27000 is known for its high ductility, making it easily formable and suitable for complex bending and forming operations. This brass variety is often used in applications requiring good mechanical strength and moderate corrosion resistance, such as in decorative items, architectural trim, and hardware. Its bright, yellow-gold appearance makes it aesthetically pleasing for visible plumbing fixtures, radiator cores, and musical instruments. C27000's versatility makes it a popular choice in both industrial and decorative applications.