Your Professional Copper Pipe Or Tube Supplier

 

Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.

 

Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.

 

 
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Why Choose Us
Production Capacity
Equipped with large-scale production facilities, we have an annual manufacturing capacity exceeding 6,000 metric tons.
24-Hour Online Service
We provide round-the-clock customer support with inquiry responses within 24 hours, including technical assistance and quotation services.
Global Supply Chain Network
Our products have earned widespread recognition and trust across more than 50 countries, including the United States, France, South Korea, Japan, India, Germany, and Spain, as well as key regions such as South Asia, Southeast Asia, and the Middle East.

 

Parameter

Parameter

Specification Range / Value

Material Grade

C10100 (99.99% Cu, Oxygen-Free Copper)

Standards

ASTM B42, ASTM B68, ASTM B88, ASTM B280, EN 12735

Outer Diameter (OD)

4 mm – 219 mm

Wall Thickness

0.3 mm – 20 mm

Length

1 m – 6 m (standard) / custom cut available

Temper Available

Soft (annealed), Half-hard, Hard

Tensile Strength

210 – 250 MPa

Yield Strength

≥ 70 MPa

Elongation

≥ 35%

Electrical Conductivity

≥ 100% IACS

Surface Finish

Bright, Polished, Pickled, or Custom coating

Certification

Mill Test Certificate, SGS, BV, ISO, RoHS, REACH

 

Customization Options

Custom Sizes

Tailored to your specific needs, with options for various diameters, wall thicknesses, and lengths.

Processing Options

We offer comprehensive processing services, including cutting, bending, punching, welding, and assembly.

Surface Treatments

Choose from a range of surface treatments such as tin plating, nickel plating, or passivation for enhanced durability and performance.

 

Benefits of Copper Pipe Or Tube

 
H70 Brass Tube

Copper Is Economical
The combination of easy handling, forming and joining permits savings in installation time, material and overall costs. Long-term performance and reliability mean fewer callbacks, and that makes copper the ideal, cost-effective tubing material.

 

Copper Is Lightweight
Copper tube does not require the heavy thickness of ferrous or threaded pipe of the same internal diameter. This means copper costs less to transport, handles more easily and, when installed, takes less space.

 

Copper Is Formable
Because copper tube can be bent and formed, it is frequently possible to eliminate elbows and joints. Smooth bends permit the tube to follow contours and corners of almost any angle. With soft temper tube, particularly when used for renovation or modernization projects, much less wall and ceiling space is needed.

 

Copper Is Easy To Join
Copper tube can be joined with capillary fittings. These fittings save material and make smooth, neat, strong and leak-proof joints. No extra thickness or weight is necessary to compensate for material removed by threading.

Copper Is Safe
Copper tube will not burn or support combustion or decompose to toxic gases. Therefore, it will not carry fire through floors, walls and ceilings. Volatile organic compounds are not required for installation.

 

Copper Is Long-lasting
It has excellent resistance to corrosion and scaling, high mechanical strength, high-temperature resistance and lifetime resistance to UV degradation. Copper assures long, trouble-free service, which translates to satisfied customers and systems that last.

 

Copper Is 100% Recyclable
Copper stands alone as an engineering material that can be recycled over and over without degradation in content or properties. This combined with copper's proven durability means that no copper used in a building today needs to enter a landfill.

C10100 Copper Pipe

 

Application of Copper Pipe Or Tube
 

Plumbing Systems
Copper pipes are widely used in plumbing for home and buildings in general. They are suitable to be used in water supply lines because they possess high temperature tolerance, are are resistant to corrosion and bacterial formation ensuring clean and safe water supply.

 

HVAC Systems
In the Heating, Ventilation, and Air Conditioning (HVAC) structures, copper pipes are used for refrigerant strains. Their thermal conductivity and pressure versions make it reliable for cooling and heating systems.

 

Gas Distribution
Copper pipes are used in distribution of natural gas and propane in homes and other commercial facilities. Their flexibility, durability and resistance to corrosion guarantee a safe and efficient supply of gas.

 

Refrigeration
In refrigeration systems, copper pipes play a crucial role in transferring refrigerants. Because of their high thermal conductivity and the ability to be wound into coils they are used in refrigerators, freezers and industrial cooling systems.

 

Fire Sprinkler Systems
Copper pipes are used for fire sprinklers due to its ability to resist pressure, heat, and corrosion and allow the system to function during an emergency.

 

Solar Heating Systems
Solar water heaters use copper pipe to transfer heat from solar collectors to storage tanks.

 

Medical Gas Systems
Copper pipes are used in healthcare facilities to supply medical gases such as oxygen and nitrous oxide as well as compressed air. Their non-reactive nature ensures that this gas is clean and free of contaminants.

 

Industrial Applications
Copper pipe is used in a variety of industrial applications including chemical processing and oil refining due to its ability to handle corrosion and high-pressure atmospheres

 

Electrical Applications
These pipes are used as earthworks for the installation of power plants and to protect power lines because of their ability to carry electricity and energy

 

Marine Applications
In the marine environment, copper-nickel alloy pipe is used for desalination plants, marine vessels, and offshore structures. They resist biofouling and corrosion from saltwater hence providing durability to the equipment.

 

Additional Information

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

Terms Of Payment

We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us.

 

 

Certificate

 

productcate-1-1

 

 

FAQ

 

Q: How Long Can Copper Pipes Last Long?

A: Copper Pipe last for between 50 to 70 years, depending on the quality of water, surroundings, and maintenance.
While the thickest type K Copper Pipes will last the longest, the thinner type L and M pipes will have shorter lifespans.
Corrosion, pH levels, and excessive water pressure may have some effect on longevity, but if well maintained, copper piping is a strong and dependable option for different systems.
Selecting The Right Copper Pipes & Tubes
When choosing the right Pipes and tubes, consider the following:

Q: Application: Select the right type depending on the use (e.g., plumbing, heating and air conditioning, gas lines).

A: Size and Thickness: Provide the appropriate pipe size and thickness to manage the desired pressure and flow rate.
Budget: Type M pipes are affordable, whereas Type K and L provide greater durability for heavy-duty applications.
Compliance and Standards: Ensure the pipes meet industry standards and certifications for safety and performance.

Q: What is the usual delivery time?

A: Stock items ship within 7 days; custom production takes 15–30 days depending on quantity and specifications.

As one of the leading copper pipe or tube manufacturers in China, we warmly welcome you to buy cheap copper pipe or tube for sale here from our factory. All customized products are with high quality and competitive price. For pricelist and free sample, contact us now.

C10200 Copper Tube, B280 Copper Pipe, C10100 Copper Pipe
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