Thin Wall Copper ERW Pipe
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Thin Wall Copper ERW Pipe

ERW (Electric Resistance Welded) copper tubing is a type of copper tubing manufactured by a high-frequency welding process.
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Product Introduction

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of thin wall copper erw pipe in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount thin wall copper erw pipe for sale here from our factory. Customized orders are welcome.

 

Advantages of ERW copper tubes
High electrical conductivity: ERW copper tubes are usually made of high-purity copper, which ensures excellent electrical and thermal conductivity.
Good mechanical properties: Despite their thin wall thickness, ERW copper tubes maintain a high degree of strength and ductility, making them suitable for bending and molding processes.
Excellent corrosion resistance: excellent performance in atmosphere, water and other common corrosive environments, especially suitable for use in corrosive environments such as chemical industry and seawater desalination.

type k copper tubing

Nominal Bore (NB)

​Outer Diameter (Inch OD)

1/8"

1/4"

1/4"

3/8"

3/8"

1/2"

1/2"

5/8"

5/8"

3/4"

3/4"

7/8"

7/8"

1"

1"

1 1/8"

1 1/4"

​1 3/8"

1 1/2"

​1 5/8"

2"

​2 1/8"

2 1/2"

2 5/8"

3"

3 1/8"

3 1/2"

​3 5/8"

4"

4 1/8"

Welding process characteristics
High-frequency welding: ERW copper tube adopts high-frequency welding technology, with fast welding speed and small heat-affected zone, which can ensure the welding quality and reduce the deformation.
Seamless connection: Although it is called "welded" copper pipe, there is almost no gap at the welding place, which ensures the integrity and sealing of the pipe.
High precision manufacturing: Strict dimensional tolerances and surface finish requirements ensure reliability and consistency in precision applications.

4 inch copper pipe

Our production capacity:
We have state-of-the-art manufacturing facilities equipped with cutting-edge technology and experienced professionals. This enables us to provide strong production capabilities to meet your piping supply needs.
Below is an overview of our production capabilities:
Annual production: We have the capacity to produce 8,000 tons of copper per year.
Sizes: Our production lines are capable of producing copper products in a variety of sizes.
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