Best Copper Tubes in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Copper Tubes

K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X 014" Wall Thickness X 12", 7 Pieces, Made in The USA
#TOP1
K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16,
9.7
PM SCORE
uxcell Refrigeration Tubing, 1/8" OD x 5/64" ID x 16 Ft Soft Coil Copper Tubing
#TOP2
Uxcell Refrigeration Tubing, 1/8" Od X 5/64" Id
9.4
PM SCORE
Quickun Copper Tube 1/4" ID × 5/16" OD (6-8mm) Seamless Round Pipe Tubing (3.28FT)
#TOP3
Quickun Copper Tube 1/4" Id × 5/16" Od
9.3
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Copper Tubes of 2026

#TOP1

K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X 014" Wall Thickness X 12", 7 Pieces, Made In The Usa

K & S
3404
13.00 X 1.00 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

SIZE: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X . 014" Wall Thickness X 12" Long. Total of 7 pieces.

VERSATILE USES: hobby/craft, home improvement, DIY, Electrical, woodworking, engineering, education, static models, prototyping, puppetry and more.

HIGH-QUALITY MATERIAL: Precision tubing, seamless copper, clean ends. Durable, real copper. Copper alloy 122.

Country of origin: United States

#TOP2

Uxcell Refrigeration Tubing, 1/8" Od X 5/64" Id X 16 Ft Soft Coil Copper Tubing

UXCELL
A19011700UX0032
0.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

【1/8" OD X 5/64" ID X 16 FT】Refrigeration tube outer dia is 3mm, inner dia is 2mm, total length is 16Ft/5m long

【HIGH REFRIGERATION EFFICIENCY】Good heat dissipation and refrigeration capability,high strength at low temperature.Copper tubes are hollow,so has strong heat transfer capability.If you need refrigeration for refrigerators, freezers, air conditioners, this is a good choice

【 COPPER MATERIAL】Copper refrigerator tube has the features of high temperature resistance, corrosion resistance, oxidation resistance, durability, long service life

【SOFT & SHAPE CHANGEABLE】Because refrigeration copper pipe can bend and deform, they can often be made into elbows and joints. Smooth bending allows copper tubes to bend at any angle

【WIDELY APPLICATION】Refrigerator Tubing is not only used for refrigerator, freezer and air conditioner as refrigeration tubing coil, but also used as a HVAC system pipe.

#TOP3

Quickun Copper Tube 1/4" Id × 5/16" Od (6-8Mm) Seamless Round Pipe Tubing (3.28Ft)

QUICKUN
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Quickun 9.81

Features

【Size】: 1/4" ID - 5/16" OD (6-8mm) | Tube Wall: 1/32" | Length: 3.28 Feet

【Duarble Material】: Soft copper pipe copper pipe is made of high quality copper material, corrosion resistance, excellent ductility and electrical conductivity, can adjust the required length of their own processing. The surface is smooth without seam.

【Good Thermal Conductivity】: Used in manufacture of magnetism instruments or meters.

【Wide Range Of Use】: Soft copper tube as refrigeration tube coil tube is widely used in refrigerators, freezers, air conditioners, DIY projects, hobbies, crafts, architectural models, architectural decoration, frame, industry, gardening products, electrical and thermal conductivity, etc.

【Wonderful Plasticity】: Easy to work under hot and cold pressure. The floppy copper tube can be bent and deformed as needed to meet different needs.

#TOP4

K&S 8116 Round Copper Tube, 1/4" Od X 0.014" Wall X 12" Long, 1 Piece, Made In The Usa

K & S
8116
12.00 X 0.25 X 0.25 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Alloy 122 AD (mill finish) seamless

High Quality; Pure Copper

REACH/ROHS/Hazardous Minerals Compliant

Made in the USA

#TOP5

Uxcell Copper Tube, 2Mm 3Mm 4Mm 5Mm 6Mm 7Mm Od X 0.5Mm Wall Thickness 300Mm Length Seamless Round Pipe Tubing, Pack Of 6

UXCELL
A20081800UX0071
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amadeo City 9.87

Features

[Product Parameter] - 2mm 3mm 4mm 5mm 6mm 7mm OD; 0.5mm Wall Thickness; 300mm/11.81inch Length.

[Durable Copper Tube] - Made of copper material, which is lightweight, with high strength, good thermal conductivity, corrosion resistance, high-temperature resistance, ductility, and weather resistance. Can be used on various occasions.

[Application] - Commonly used in machinery, DIY projects, hobbies, crafts, building models, building decorations, frames, industrial, gardening products, and so on.

[Weldable & Cuttable] - Copper tubing can be welded and processed to different lengths according to your needs by using the right equipment.

[Warm Note] - The surface of the copper tube is easy to be oxidized and it will have a little oxidation (not rustiness), but it does not affect the use. If you need a beautiful appearance, such as crafts, it is recommended to use fine sandpaper grinding.

#TOP6

Uxcell Copper Round Tube, 14Mm Od 1Mm Wall Thickness 200Mm Length Straight Pipe Tubing

UXCELL
A19111600UX0275
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

[Durable Copper Tube] - Made of copper material, which is lightweight, with high strength, good thermal conductivity, corrosion resistance, high-temperature resistance, ductility, and weather resistance. Can be used on various occasions.

[Application] - Commonly used in machinery, DIY projects, hobbies, crafts, building models, building decorations, frames, industrial, gardening products, and so on.

[Weldable & Cuttable] - Copper tubing can be welded and processed to different lengths according to your needs by using the right equipment.

[Seamless Construction] - The interior is smooth without seams and is available in an extruded structural or a drawn seamless copper round tube for precision applications.

[Warm Note] - The surface of the copper tube is easy to be oxidized and it will have a little oxidation (not rustiness), but it does not affect the use. If you need a beautiful appearance, such as crafts, it is recommended to use fine sandpaper grinding.

#TOP7

Xifowe Copper Tube 3/8" Od X 5/16" Id 5 Ft, Tube Wall: 1/32", Refrigeration Seamless Round Pipe Tubing, Soft Coil Copper Tubing, Used In Refrigerators, Freezers, Air Conditioners, Diy Projects, Etc

XIFOWE
5.00 X 0.00 X 0.00 Feet
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XiFowe 8.06

Features

【Size】✔ 3/8" OD - 5/16" ID (9.52-7.92mm) | Tube Wall: 1/32" (0.8 mm) | Length: 5 Feet (1.524M). Note that the actual length of the copper tube is slightly longer than 5FT because it is measured manually. In addition, when we cut the copper pipe, we used a ring cutter, which will deform the section surface, resulting in a smaller inner diameter from the section surface. Please rest assured that this will only affect the size of the section surface, but not the actual size of the copper pipe.

【Material】✔Soft copper pipe copper pipe is made of high quality copper material, the surface is smooth without seam. Note, because it is made of pure copper, so the surface is inevitably easy to oxidation and discoloration, can be polished with high mesh sandpaper, will become bright and clean!

【Good Thermal Conductivity】: Good heat dissipation and refrigeration capability, high strength at low temperature. This is a good choice for refrigerators, freezers, air conditioners and other refrigeration equipment

【Shape Changeable】Soft, Because copper pipe can bend and deform, they can often be made into elbows and joints. Smooth bending allows copper tubes to bend at any angle. Or used in manufacture of magnetism instruments or meters.

Soft copper tube as refrigeration tube coil tube is widely used in air conditioners, HVAC system pipe, refrigerators, freezers, industry, gardening products, electrical, DIY projects, hobbies, crafts, architectural models, architectural decoration, frame and thermal conductivity, etc.

K&S Precision Metals 2917 Round Copper Tube, 1/16 X .014 X 12" Long, 12 Bulk Pieces, Made In The Usa

K & S
2917
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

INCLUDES: 12 x . 014 Round Hollow Copper Tube from K&S

FEATURES: May be bent to desired shape and cut to desired length Great for scratch builders, modelers, crafts, machine shops, and architectural applications

HIGH-QUALITY MATERIAL: Precision Copper Tubing, Alloy 122 AD, mill finish

SPECS: Thickness: 3/32" (1. 58mm) Outer Diameter: 0. 14" (3. 55mm) Length: 12" (304mm)

#TOP9

Eoiips Copper Tube 1/4" Od × 3/16" Id(5-6.35Mm) Seamless Round Pipe Tubing, Copper Refrigeration Tubing (4.92 Ft)

EOIIPS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chongincity 7.39

Features

【Size】:Inner Diameter:3/16" | Outer Diameter:1/4" | Length:4.92 Feet

【High-quality metal tube】The soft copper tube is made of high quality copper metal, which has good ductility and thermal conductivity. The surface is smooth without seam.

【Flexible & Soft Feature】Easy to work in hot and cold conditions.Eoiips copper tubing can be bent and deformed as needed to meet different needs.

【Wide Application】Copper pipes can be used as refrigerated pipes in refrigerators, freezers and air conditioners. It can also be used in DIY projects, handicraft making, building renovations, etc.

【Good Thermal Conductivity】:Used in manufacture of magnetism instruments or meters, also used as a HVAC system pipe.

#TOP10

Tynulox 3/16"(5Mm) Od 99.9% Copper Tube 0.5Mm Wall × 300Mm Length × 2Pcs, Pure Copper Tubing 110 Copper Seamless Round Tubing For Refrigerator, Jewellery And Industry

TYNULOX
3A-00413-COPPERA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yirde 9.39

Features

❀---- Size: 3/16" OD - 5/32" ID (5-4mm), Length: 300mm(12"), Wall Thickness: 0.02"(0.5mm), 2Pcs

❀---- DIY Decoration: You can cut the copper tube by yourself to choose the desired length.

❀---- Excellent Conductivity: 99.9% copper has good strong heat transfer capability and electrical conductivity. In addition, it isn’t affected by corrosion, temperature and pressure. If you want refrigeration tubing in refrigerators, freezers and air conditioners, it’s a good choice.

❀---- Nice Appearance: The surface of pure copper tubing is smooth with no seam and full of metallic luster. You can use it for DIY handicrafts, jewelry, crafts, etc.

❀---- Multiple Sizes: You can choose diversiform sizes of copper tubings. (OD:1/8" ~2", Length:300mm). If you have any requirements, please send us Amazon Message.

#TOP11

Eoiips Copper Round Tube 5/32”Od X 1/8”Id (3-4Mm) Straight Copper Round Metal Pipe Tubing, 10" Length, 3Pcs

EOIIPS
5A-70401-COPPER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chongincity 8.15

Features

【Specification】Size: 1/8”ID x 5/32”OD (3-4mm); Length: 10”(250mm); 3PCS

【High quality metal material】Straight copper round tubes are made of high quality copper with good electrical and thermal conductivity and can be processed and cut as required.

【Smooth & Seamless】The surface of the round copper tube is smooth and seamless for precise application.

【Wide Application】Applied to electrical and thermal conductivity equipment, it can be welded. It can also be used for metal craft & metal working hobbies, DIY model making, home decoration, frames and more.

【Warm Tips】 Due to the nature of metallic copper, the surface may oxidize, which does not affect use. Polish with fine sandpaper to restore gloss.

#TOP12

25Ft Copper Tube Refrigeration Tubing Flexible Copper Tubing Seamless Hollow Copper Pipe Soft Industrial Metal Tubing For Air Conditioning Refrigerator And Other Equipment (1/8)

SADNYY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Victshengde 9.86

Features

1/8" OD x 5/64" ID: the outer diameter of the industrial metal tubing is 3 mm, and inner diameter is 2 mm, total length is 25 ft/ 7.62 meter, enough to meet your different needs, and can serve you for a long time

Quality Material: the hollow copper tube is made of quality copper, sturdy, corrosion resistance, nice ductility and electrical conductivity, can adjust the required length of their own processing; The surface is smooth without seam

Nice Plasticity: the copper refrigeration tubing is easy to work under hot and cold pressure, hollow copper tubes with strong heat transfer, good heat dissipation and cooling capacity, with high refrigeration efficiency; The floppy copper tube can be bent and deformed as needed to meet different needs

Easy to Use: flexible soft copper tube, variable shape, can be bent and cut at will when using, can be bent at any angle, can often be made into elbows and joints, to meet the needs of use, easy and convenient to operate

Wide Range of Use: soft flexible copper pipe is widely applied in refrigerators, freezers, air conditioners, DIY projects, hobbies, crafts, architectural models, architectural decoration, frame, industry, gardening products, electrical and thermal conductivity, etc

#TOP13

Resalet Round Copper Tube, 2Mm 3Mm 4Mm 5Mm 6Mm 7Mm Od X 0.5Mm Wall Thickness 300Mm Length Seamless Straight Pipe Tubing, Pack Of 6 Pcs

RESALET
S201508KU00318
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LLMRO 6.80

Features

SPECIFICATION: 2mm 3mm 4mm 5mm 6mm 7mm OD; 0.5mm Wall Thickness; 300mm/11.81inch Length. Total of 6 pieces.

APPLICATION: Can be used in DIY projects, hobby, crafts, building model, hanging plant holder, home decoration, frames, industry, gardening products and more.

MATERIAL: Made of seamless copper with polishing finish for high strength, oxidation resistance, clean ends, corrosion resistance and long-lasting durability.

CONVENIENCE: It can be punched and cut with suitable equipment according to your needs. Please be careful when handling items.

SEAMLESS DESIGN: The interior and exterior are smooth with no seam, durable and are available for precision applications.

Top 10 copper tubes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
K & S 3
Uxcell 3
Eoiips 2
Quickun 1
Resalet 1
Sadnyy 1
Tynulox 1
Xifowe 1

Top 10 copper tubes Brands Pie Chart


We've carried out a comprehensive analysis of 1,221 reviews on copper tubes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select copper tubes priced around $13.02, with top brands including sadnyy, k & s, tynulox, xifowe, eoiips, resalet and uxcell and quickun

Our team of expert editors reviewed these high-quality items and handpicked the top 13 copper tubes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include victshengde, amazon.com, yirde, xifowe, chongincity, llmro and uxcell and quickun .

We are dedicated to assisting our users in finding the right tubing Products based on their needs, saving them considerable time when choosing which copper tubes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.