Copper Pipe

copper pipe for central air conditioner bulk copper pipe

Copper pipe is a widely used material in plumbing, heating, and cooling systems due to its durability, heat conductivity, and resistance to corrosion.

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Overview of copper pipe for central air conditioner bulk copper pipe

Material: copper pipe for central air conditioner bulk copper pipe is made from pure copper, which is a reddish-orange, malleable, and ductile metal. The most common types used for piping are Type K, Type L, and Type M, with varying thicknesses and applications.

Sizes: Copper pipes come in various diameters, typically ranging from 1/8″ to 4″ for residential and light commercial use. Sizes are denoted by their nominal diameter, not the actual inside diameter.

Applications: Copper is suitable for both water supply lines and gas lines (Type L or Type K). It’s also used in refrigeration systems, HVAC, and for conveying other fluids where corrosion resistance is crucial.

Features of copper pipe for central air conditioner bulk copper pipe

  1. Corrosion Resistance: Copper naturally resists corrosion and the formation of rust, making it ideal for water supply systems where purity is essential.

  2. Heat Conductivity: Copper is an excellent conductor of heat, which is beneficial in heating systems and hot water distribution, allowing for efficient energy transfer.

  3. Longevity: Copper pipes can last for decades, even up to 50 years or more with proper installation and maintenance.

  4. Non-toxicity: Copper is safe for potable water systems as it does not contaminate the water.

  5. Ease of Installation: Copper pipes can be easily cut, bent, and joined using soldering, compression fittings, or flare fittings, although soldering is the most common method for permanent connections.

  6. Flexibility: While rigid, copper pipes can be bent to a certain degree without kinking, especially softer types like Type M.


(copper pipe for central air conditioner bulk copper pipe)

Parameters of copper pipe for central air conditioner bulk copper pipe

When purchasing bulk copper pipe for a central air conditioner, you’ll want to consider several parameters to ensure you get the right material and size for your installation. Here are some key factors to look at:

1. **Material**: Copper is typically the preferred choice for HVAC systems due to its excellent thermal conductivity, durability, and resistance to corrosion. Make sure it’s either annealed (soft) or hard drawn copper, as they’re commonly used for plumbing.

2. **Type**: Common types of copper pipe for HVAC include Type L (longitudinally welded), Type K (knuckle joint), and Type S (solid). Type L is most suitable for high-pressure applications like central air conditioning.

3. **Size (OD)**: The outer diameter (OD) refers to the measurement outside the pipe wall. You’ll need to match the OD with the fittings and compressor requirements. Common sizes for HVAC copper pipe range from 1/4″ to 2″ OD.

4. **Schedule**: This refers to the wall thickness of the pipe, with Schedule 40 being the standard residential thickness. For air conditioning systems, Schedule 80 or 20 may be recommended for higher pressure applications.

5. **Length**: Bulk copper pipe is usually sold in coils or straight lengths. Consider the total length required for your system and choose a coil length that minimizes waste and maximizes convenience during installation.

6. **Finish**: Copper can be bare (uncoated), electroplated (with zinc or nickel), or finished with a durable coating like solder or brazing flux. Bare copper is more common for HVAC applications, but other options may be available depending on your needs.

7. **Grade**: Copper pipe can be C1000 (American Society of Mechanical Engineers) or C1100 (Canadian Copper Association). These grades indicate the purity of the copper, with higher numbers indicating better quality.

8. **Quantity**: Specify the number of feet or meters you need, as this will impact the overall cost and logistics of your purchase.

9. **Price per foot or meter**: Compare prices from different suppliers to ensure you’re getting a competitive deal without compromising on quality.

10. **Supplier certifications**: Ensure the supplier is reputable and offers products that meet industry standards, such as Underwriters Laboratories (UL) certification.

Before making a purchase, consult the manufacturer’s specifications for your specific central air conditioner model to determine the exact pipe requirements.


(copper pipe for central air conditioner bulk copper pipe)

Company Profile

Copper Channel is a trusted global metal material supplier & manufacturer with over 12-year-experience in providing super high-quality copper products and relatives products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality copper materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.


It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of copper pipe for central air conditioner bulk copper pipe

Q: Is copper pipe for central air conditioner bulk copper pipe better than PEX?
A: Both have advantages. Copper is more durable and resistant to UV rays, but PEX (cross-linked polyethylene) is cheaper, easier to install, and more flexible. The choice depends on factors like budget, installation complexity, and personal preference.

Q: How do you join copper pipe for central air conditioner bulk copper pipe?
A: Copper pipes are commonly joined using soldering (also known as sweating), where a fitting is fitted onto the pipe ends and solder is applied to create a leak-proof seal. Compression and push-fit fittings are alternatives for easier, no-solder connections.

Q: Can copper pipe for central air conditioner bulk copper pipe freeze and burst?
A: Like any pipe material, copper can freeze and potentially burst if the water inside freezes and expands. Proper insulation and maintaining temperatures above freezing are necessary to prevent this.

Q: Does copper pipe for central air conditioner bulk copper pipe need to be grounded?
A: In most plumbing applications, copper pipes do not require grounding. However, for electrical grounding purposes, specific codes and standards may dictate when and how copper pipes can be used as part of an electrical grounding system.

Q: How to copper pipe for central air conditioner bulk copper pipe before soldering?
A: Before soldering, copper pipes and fittings should be cleaned with a wire brush or emery cloth to remove any oxidation, dirt, or oils. Flux is then applied to ensure a good bond between the pipe and the fitting during the soldering process.


(copper pipe for central air conditioner bulk copper pipe)

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