Copper Pipe Supplier and Manufacturer From China
As one of the long-established copper pipe suppliers and manufacturers, Huaxiao Metal’s copper tubes have excellent thermal conductivity, electrical conductivity, corrosion resistance, strength, ductility, and wide temperature resistance. These unique properties, combined with the formability and lightweight characteristics of copper tubing, make it the most popular choice for plumbing, heating, and cooling systems in residential, commercial, and industrial buildings.
As an excellent copper pipe wholesale supplier, we have a large copper pipe production factory. If you are interested in our products, you can fill in the form to contact us, we will provide you with a competitive copper tube price.
A copper pipe is a type of plumbing pipe made from copper, a malleable and ductile metal that is an excellent conductor of heat and electricity. Copper pipes are commonly used in plumbing and heating systems for both residential and commercial applications due to their durability, reliability, and resistance to corrosion.
Copper pipes come in various sizes and thicknesses, and they can be used for both hot and cold water supply lines, as well as for waste and vent lines. They are often used in underground installations and in applications where the pipe will be exposed to harsh environments, such as saltwater or acidic soils.
Copper pipes can be joined using various methods, including soldering, compression fittings, and push-fit fittings. They are also compatible with a wide range of plumbing fixtures and appliances, making them a versatile and popular choice for plumbing systems.
While copper pipes are generally considered safe and reliable, they can be susceptible to damage from freezing temperatures, and they can be prone to pinhole leaks caused by corrosion. Regular maintenance and inspection can help prevent these issues and ensure that copper plumbing systems remain in good condition.
Copper Pipe Grades/Type
Copper pipes are available in different grades or types, each with unique properties that make them suitable for different applications. Here are some of the most common copper pipe grades:
- Type M: Type M copper pipes are the thinnest and most affordable type of copper piping. They are commonly used for low-pressure applications, such as domestic water supply lines, but are not suitable for underground installation.
- Type L: Type L copper pipes are thicker and more durable than Type M pipes, making them suitable for higher-pressure applications. They are commonly used for water supply lines and heating systems.
- Type K: Type K copper pipes are the thickest and most durable type of copper piping. They are commonly used in commercial and industrial applications where high pressure and large pipe sizes are required.
- ACR copper: ACR (Air Conditioning and Refrigeration) copper pipes are used for refrigerant lines in air conditioning and refrigeration systems. These pipes are specifically designed to handle the high pressures and corrosive properties of refrigerants.
In addition to these grades, copper pipes are also available in various tempers or hardness levels, which can affect their flexibility and ease of bending. The most common tempers are soft (annealed) and hard (drawn), with soft copper being more malleable and easier to work with, while hard copper is more rigid and better for applications requiring strength and durability.
Copper Pipe Specification
Copper pipes are manufactured to meet specific industry standards and specifications to ensure their quality and performance. Here are some of the common specifications for copper pipes:
- ASTM B88: This is the standard specification for a seamless copper water tube, which covers copper pipes used for hot and cold water supply systems, as well as heating systems.
- ASTM B280: This specification covers seamless copper tubes for air conditioning and refrigeration systems.
- ASTM B837: This specification covers welded copper tubes for air conditioning and refrigeration systems.
- ASTM B306: This specification covers copper drainage tubes (DWV – Drain, Waste, and Vent) used for the removal of wastewater and sewage.
- ASTM B819: This specification covers seamless copper tubes for medical gas systems.
- EN 1057: This is the European standard for copper and copper alloy plumbing tubes, which covers copper pipes used for hot and cold water supply systems and heating systems.
In addition to these specifications, copper pipes may also be certified to comply with other standards and codes, such as NSF/ANSI 61 for drinking water safety or ASME B31.1 for power piping.
When selecting copper pipes, it is important to consult the appropriate specifications to ensure that the pipes meet the requirements for the intended application. This includes considerations such as size, wall thickness, temper, and pressure rating.
Copper Pipe Sizes
Copper pipes come in various sizes, and the size of the pipe is determined by its outside diameter (OD) and wall thickness. Here are some of the common copper pipe sizes:
- 1/4-inch copper pipe: This is the smallest size of copper pipe commonly used for water supply lines and refrigeration systems.
- 3/8-inch copper pipe: This size is commonly used for water supply lines and refrigeration systems.
- 1/2-inch copper pipe: This is a standard size for water supply lines, heating systems, and refrigeration systems.
- 5/8-inch copper pipe: This size is commonly used for refrigeration systems.
- 3/4-inch copper pipe: This is a standard size for water supply lines, heating systems, and refrigeration systems.
- 1-inch copper pipe: This size is commonly used for water supply lines and heating systems.
- 1-1/4-inch copper pipe: This size is commonly used for water supply lines and heating systems.
- 1-1/2-inch copper pipe: This size is commonly used for water supply lines and heating systems.
- 2-inch copper pipe: This is a large size commonly used for water supply lines and heating systems.
The wall thickness of copper pipes can also vary depending on the application and pressure requirements. The most common wall thicknesses for copper pipes are Type M, Type L, and Type K, with Type M being the thinnest and Type K being the thickest. When selecting a copper pipe size and wall thickness, it is important to consider factors such as the flow rate, pressure, and temperature of the system.
Copper Pipe Application
Copper pipes have many applications in plumbing and heating systems, as well as in air conditioning and refrigeration systems. Here are some of the common applications of copper pipes:
Water Supply Lines:
Refrigeration and Air Conditioning Systems:
Waste and Vent Lines:
Solar Thermal Systems:
Medical Gas Systems:
Overall, copper pipes are a versatile and reliable choice for many different types of plumbing and heating systems, and they can provide long-lasting performance when installed and maintained properly.
Why choose Huaxiao Copper Pipe Suppliers In China?
Huaxiao is a company based in China that specializes in the production and supply of copper pipes and tubes. They offer a wide range of copper pipe products for various applications, including air conditioning and refrigeration systems, water supply and heating systems, and medical gas systems.
Here are some details about Huaxiao as a copper tube supplier in China:
- Product range: Huaxiao offers a wide range of copper pipe products, including straight copper pipes, pancake coils, LWC (level wound coils), and insulated copper pipes. They offer products in various sizes, wall thicknesses, and lengths to meet different application requirements.
- Quality control: Huaxiao has a quality control system that ensures the products meet the required standards and specifications. They conduct various tests and inspections throughout the production process to ensure the quality of the products.
- Certifications: Huaxiao has obtained various certifications, including ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007, and RoHS, which demonstrate their commitment to quality and environmental management.
- Customer service: Huaxiao has a dedicated customer service team that provides technical support and after-sales service to ensure customer satisfaction. They can provide customized solutions and products according to the specific requirements of customers.
- Export capabilities: Huaxiao exports its products to various countries around the world, including the UK, Canada, Mexico, Australia, Brazil, etc. They have established partnerships with customers and distributors in different regions to provide high-quality products and services.