Copper Tubes

Copper tubes are widely used in various applications, primarily in theair conditioning andrefrigeration industry, as well as inplumbing andindustrial piping systems.

1、Air conditioning and refrigeration

Copper tubes are the core component ofheat exchangers and play a crucial role inthermal management systems. They are used inevaporators andcondensers to facilitate heat transfer between refrigerant and ambient air/water. ‌

2、Plumbing and industrial applications

Copper pipes are commonly used inbuilding water supply systems for hot and cold water distribution. They are also employed inmedical equipment plumbing, fuel lines (e.g.,natural gas orpropane), and industrial cooling systems.

3、Small diameter applications

In the air conditioning sector, small diameter copper tubes (≤5mm) are used incopper-aluminum finned heat exchangers, which are lightweight and efficient for residential and commercial cooling systems.

4、Oil/fuel transportation

Copper tubes with smooth interior surfaces are suitable for transporting oils, gasoline, and other fluids, thanks to their corrosion resistance and dimensional stability. ‌

 
 

Why choose us

 

 

Our Certificate

ISO9001, ISO14001, ISO45001, IATF16949. UL, CMA, SGS.

 

Sales Market

We export our products to over 20 countries around the world. These include the United States, countries in Europe, and nations in Southeast Asia.

 

Our service

Before shipment: Laboratory Test and Bulk Inspection.

 

 

Description

 

Alloy Type

C11000,C10200, C10300,C12000,C12200.

Specification

Outer Diameter 50-420mm, Wall Thickness 5-65mm.

Temper

O, 1/4H, 1/2H, H, EH.

Lead Time

15-30 days according to quantity.

Properities

Corrosion resistance, Easy to mold.

Service

Customized.

Shipping Port

Shanghai or Ningbo Port, China.

 

Mechanical Properties

 

Alloy Grade

Temper

Tensile strength (N/mm²)

Elongation %

Hardness

T2

C1100

C11000

Cu-ETP

M

O

O61

R200/H040

≥195

≥195

≤235

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-290

220-260

≥25

≥20

≥33

60-90

55-100

18-51

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

75-120

43-57

Y

H

/

R290/H090

295-380

≥275

/

290-360

≥3

≥4

90-120

≥80

 

T

/

R360/H110

≥350

/

≥360

   

≥2

≥110

 

T3

C1100

C11000

Cu-FRTP

M

0

O61

R200/H040

≥195

≥195

≤235

200-250

≥30

≥30

≥33

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-290

220-260

≥25

≥20

≥8

60-90

55-100

18-51

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥4

80-110

75-120

43-57

Y

H

/

R290/H090

295-380

≥275

/

290-360

≥3

 

≥2

90-120

≥80

 

T

/

R360/H110

≥350

/

≥360

     

≥110

 

TU1

C1020

C10200

CU-0F

M

O

H00

R200/H040

≥195

≥195

200-275

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-295

220-260

≥25

≥15

≥33

60-90

55-100

 

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

75-120

 

H

H03

R290/H090

≥275

285-345

290-360

 

≥8

≥80

 

Y

H04

295-380

295-360

≥3

 

90-120

 

H06

R360/H110

325-385

≥360

 

≥2

 

T

H08

≥350

345-400

   

≥110

 

H10

≥360

   

TU2

C1020

C10200

CU-0F

M

O

H00

R200/H040

≥195

≥195

200-275

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-295

220-260

≥25

≥15

≥33

60-90

55-100

 

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

80-100

 

H

H03

R290/H090

≥275

285-345

290-360

 

≥8

≥80

 

Y

H04

295-380

295-360

≥3

 

90-120

 

H06

R360/H110

325-385

≥360

 

≥2

 

T

H08

≥350

345-400

   

≥110

 

H10

≥360

   

TU3

C1020

C10200

CU-0F

M

O

H00

R200/H040

≥195

≥195

200-275

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-295

220-260

≥25

≥15

≥33

60-90

55-100

 

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

75-120

 

H

H03

R290/H090

≥275

285-345

290-360

 

≥8

≥80

 

Y

H04

295-380

295-360

≥3

 

90-120

 

H06

R360/H110

325-385

≥360

 

≥2

 

T

H08

≥350

345-400

   

≥110

 

H10

≥360

   

TP1

C1201

C12000

CU-DLP

M

O

H00

R200/H040

≥195

≥195

200-275

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-295

220-260

≥25

≥15

≥33

60-90

55-100

 

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

75-120

 

H

H03

R290/H090

≥275

285-345

290-360

 

≥8

≥80

 

Y

H04

295-380

295-360

≥3

 

90-120

 

H06

R360/H110

325-385

≥360

 

≥2

 

T

H08

≥350

345-400

   

≥110

 

H10

≥360

     

TP2

C1220

C12200

CU-DHP

M

O

H00

R200/H040

≥195

≥195

200-275

200-250

≥30

≥30

 

≤70

   

Y4

1/4H

H01

R220/H040

215-275

215-285

235-295

220-260

≥25

≥15

≥33

60-90

55-100

 

Y2

1/2H

H02

R240/H065

245-345

235-315

255-315

240-300

≥8

≥10

≥8

80-110

75-120

 

H

H03

R290/H090

≥275

285-345

290-360

 

≥8

≥80

 

Y

H04

295-380

295-360

≥3

 

90-120

 

H06

R360/H110

325-385

≥360

 

≥2

 

T

H08

≥350

345-400

   

≥110

 

H10

≥360

     

 

Advantages

 

Biostatic properties

Inhibits the growth of bacteria and other microorganisms.

01

Corrosion resistance

Naturally resists rust and other forms of corrosion.

02

Durability

Copper pipe can last 50 years or more when properly installed.

03

Heat tolerance

Performs well in both hot and cold water applications.

04

Recyclability

Copper is 100% recyclable, making it an environmentally friendly choice.

05

 

High Strength Bronze Tube

 

Copper Pipe Sizes

Copper pipe is available in various diameters to accommodate different flow requirements. Having a variety of sizes ensures that each pipe can be used for its intended purpose, ensuring optimal performance and efficiency. The standard sizings are:
· 1/2 inch
· 3/4 inch
· 1 inch
· 1 1/4 inch
· 1 1/2 inch
· 2 inch
The most common sizes for residential use are 1/2 inch and 3/4 inch, and larger diameters are more common in commercial or industrial applications.

 

How is Copper Tubing and Pipe Made

 

Manufacturing Steps

Copper Pipe

Copper Tube

Extrusion

To Make a Hollow Tube, Heated Copper Billets Are Pressed Through a Die.

Same Extrusion Method, Usually With a Sketching Step in Between.

Machining

To Obtain Precise Dimensions, Threads, or Fittings, Pipes May Need to Be Further Machined After Extrusion.

Less Machining May Be Required for Tubes; Annealing and Drawing Are Used to Produce the Desired Final Dimensions and Smoothness.

Drawing Process

Pipe Dimensions Are Mainly Achieved via Extrusion and Machining; They Are Not Frequently Required.

To Get the Desired Size, the Tube is Drawn, Which Improves Smoothness and Precision.

Annealing

Not Frequently Used for Pipes; Pipes Are Usually Toughened for Certain Purposes.

Frequently Annealed to Increase Ductility and Flexibility for Bending and Other Uses.

Pressure Testing

To Make Sure They Adhere to High-pressure and Plumbing Requirements, Pipes Are Frequently Pressure Tested.

Depending on the Use, Such as Medical Gas Systems or Refrigeration, Tubes May Undergo Pressure Testing.

Dimensional Accuracy

Attained by Precise Machining and Extrusion in Order to Satisfy Astm B280 or B88 Standards.

Attained by Means of Extrusion and Drawing Procedures in Order to Comply With Astm B251 and B75 Standards.

Bending

Pipes Are Less Flexible; to Bend Them Into a Precise Angle or Curve, Fittings or Tools Are Needed.

Bending Tubes Can Be Accomplished Manually or With Basic Tools Due to Their Increased Flexibility.

 

Comparison of Copper Tube Types

 

High Strength Bronze Tube suppliers
  • Type K

    The thickest-walled type, best suited for underground water supply lines or other high-pressure, demanding applications.

  • Type L

    Has a thinner wall than Type K and is the most common type for interior residential and commercial water supply and pressure applications.

  • Type M

    Even thinner than Type L, this is often used for lower-pressure residential and commercial heating applications.

  • Type DWV

    The thinnest type, designed for non-pressurized applications like drain, waste, and vent lines.

 

Feature

Type K

Type L

Type M

Type DWV

Wall Thickness

Thickest

Medium

Thin

Thinnest

Pressure Rating

Highest

High

Moderate

Non-Pressurized

Common Uses

Underground Mains, Commercial

Interior Plumbing, HVAC, Fire

Residential Water Lines

Drains, Waste, Vents

Color Code

Green

Blue

Red

Yellow

Available Forms

Rigid & Soft

Rigid & Soft

Primarily Rigid

Primarily Rigid

 

Package

 

 

Standard export package,suit for all kinds of transport,or as required.

 

FAQ

 

Q: What's your terms of payment?

A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.

Q: What's the terms of delivery?

A: EXW, FOB, CFR, CIF.

Q: What's the terms of packing?

A: Generally,we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q: What's your delivery time?

A: For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.For productionperiod, it usually takes about 15 days to 30 days after we received the deposit.

Q: Could you produce according to the samples?

A: Yes, we can customer-made by your samples or technique drawings, we can build the mold and fixtures.

Q: Could youprovide the compliment samples?

A: Yes, we could provide the free samples on condition that it is available in stocks, however,the transportation fee is borne by buyer.

Q: How could you guarantee your products quality?

A: Each piece of products is manufactured by certified workshops, inspected by us piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

We're well-known as one of the leading copper tubes manufacturers and suppliers in China. Please feel free to wholesale high quality copper tubes from our factory. For customized service, contact us now.

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