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20 Best 4Mm Copper Tube of 2022 – Max Reading

After hours researching and comparing all models on the market, Max Reading finds out the Best 4Mm Copper Tube of 2022. Check our ranking below.

2,418 Reviews Scanned

Rank No. #1
2M Soft Copper Tube Pipe Roll OD 4mm x ID 3mm for Refrigeration Plumbing
  • ☛【PREMIUM QUALITY】Fine ductility and corrosion resistance and weldability.
  • ☛【EASY TO RE-PROCESS】Can be made into all kinds of semi-finished products and finished products by cold, warm forging.
  • ☛【EXCELLENT ELECTRICAL CONDUCTIVITY】Excellent electrical conductivity, used in manufacture of wire, cable, brush(electric), etc.
  • ☛【GOOD THERMAL CONDUCTIVITY】Good thermal conductivity, used in manufacture of magnetism instruments or meters.
  • ☛【PLASTICITY】Wonderful plasticity, easy to machining under hot and cold pressure.
Rank No. #2
uxcell Copper Round Tube, 4mm OD 0.2mm Wall Thickness 300mm Long Straight Pipe Tubing 2 Pcs
  • [MATERIAL] - Made of copper with corrosion resistance, processing, ductility, and weather resistance. It can be processed according to the length you need.
  • [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, building decoration, frames, industrial, gardening products, electric conduction, conduction heat, and so on.
  • [FEATURES] - It can be punched and processed according to the length you need, and can be welded with the right equipment.
  • [SEAMLESS SURFACE] - The surface is smooth with no seam, good electrical conductivity, thermal conductivity.
  • [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.
Rank No. #3
uxcell Copper Round Tube, 4mm OD 0.5mm Wall Thickness 300mm Long Straight Pipe Tubing 3 Pcs
  • [MATERIAL] - Made of copper with corrosion resistance, processing, ductility, and weather resistance. It can be processed according to the length you need.
  • [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, building decoration, frames, industrial, gardening products, electric conduction, conduction heat, and so on.
  • [FEATURES] - It can be punched and processed according to the length you need, and can be welded with the right equipment.
  • [SEAMLESS SURFACE] - The surface is smooth with no seam, good electrical conductivity, thermal conductivity.
  • [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.
SaleRank No. #4
2M Soft Copper Tube, OD 4mm x ID 3mm Copper Round Tubing Used in Manufacture of Wire, Cable, Brush, Compass, Aviation Instrument
  • ✔ 【Good Thermal Conductivity】 - The copper pipe used in manufacture of magnetism instruments or meters that need anti magnetic interference, such as compass, aviation instrument, etc.
  • ✔ 【Wonderful Plasticity】 - Easy to machining under hot and cold pressure, can be made into tube, rod, wire, strip, belt, plate, foil, etc.
  • ✔ 【Premium Performance】 - Fine ductility and corrosion resistance and weldability. Can be made into all kinds of semi-finished products and finished products by cold, warm forging.
  • ✔ 【Excellent Electrical oCnductivity】 - The copper hose commonly used in manufacture of wire, cable, brush(electric), etc.
  • ✔ 【After-sales Service】 - If you have any questions about our products, please contact us by email with no hesitate and we will do our best to solve your problem.
Rank No. #5
BiuZi Soft Copper Tube Copper Pipe, 2M Soft Copper Tube Pipe Refrigeration Plumbing OD 4mm x ID 3mm for Air Conditioner Refrigerator
  • 【Durable Material】The soft copper tube copper pipe is made of quality copper material, corrosion resistance and good electrical conductivity.
  • 【Excellent Electrical Conductivity】The soft copper tube copper pipe is not only resistant to high temperature and oxidation, but also durable and has a long service life..Used in manufacture of wire, cable, brush(electric), etc
  • 【Wonderful Plasticity】Easy to machining under hot and cold pressure.Soft coil copper tube can bend and deform as you need to meet different demands.
  • 【Good Thermal Conductivity】Used in manufacture of magnetism instruments or meters
  • 【Fit for】 The soft copper tube copper pipe is widely application used for refrigerator, freezer and air conditioner as refrigeration tubing coil.
Rank No. #6
Eowpower 3Pcs Metal Copper Brass Round Tubes, Diameter 4mm, 5mm, 6mm Length 12 inch
  • Material: Brass
  • Outer Diameter: 4mm, 5mm, 6mm
  • Inner Diameter: 3mm, 4mm, 5mm
  • Length: 12 inch
  • Package includes: 3Pcs Brass Tubes - Each Sizes Of 1Pcs
Rank No. #7
Aopin Brass Round Tube Copper Pipe ID 3mm / 3/25" x OD 4mm / 4/25" Hollow Copper Tubing - 300mm / 1 Ft / 12 In Length For Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 4 Pcs
  • ✔️Size: Inner Diameter: 3mm / 3/25", Outer Diameter : 4mm / 4/25", Length: 300mm / 1 Ft / 12 In.
  • ✔️Application Range: Due to the good plasticity and ductility of brass pipes, brass pipes are often used in refrigerator capillary tubes, pump lubrication systems, oil pressure systems, instrument pressure measurement, cooling systems, refrigerator / freezer / air conditioning heat conversion and other fields. At the same time, it can also be made into wind chimes, handicrafts, car models, mural decorations, wooden frames, gardening products, etc. It is deeply loved by DIY enthusiasts.
  • ✔️Material: Use safe and high quality brass (copper content up to about 60%), good thermal conductivity, great electrical conductivity, airtightness and high strength. Because of the strong and corrosion resistant characteristics of brass, it becomes the tap water of the house. The first choice for installation of piping, heating and cooling piping.
  • ✔️Performance: Seamless pressing and integrated molding, smooth surface, no joints, light and convenient for replacement and maintenance. Easy to install.
  • ✔️If you want to make crafts, it is recommended to polish the surface of the copper pipe that is easy to oxidize, otherwise rust will affect the appearance!
Rank No. #8
uxcell Copper Round Tube, 4mm OD 1mm Wall Thickness 300mm Long Straight Pipe Tubing 2 Pcs
  • [MATERIAL] - Made of copper with corrosion resistance, processing, ductility, and weather resistance. It can be processed according to the length you need.
  • [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, building decoration, frames, industrial, gardening products, electric conduction, conduction heat, and so on.
  • [FEATURES] - It can be punched and processed according to the length you need, and can be welded with the right equipment.
  • [SEAMLESS SURFACE] - The surface is smooth with no seam, good electrical conductivity, thermal conductivity.
  • [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.
Rank No. #9
CCTVMTST 3 Pcs Round Copper Brass Tubes, Diameter 4mm 5mm 6mm (12" Long)
  • Material: Brass
  • Length: 12" Long
  • Includes Sizes: 4mm, 5mm, 6mm (1pcs of each size)
  • Inner Diameter: 4mm, 5mm, 6mm
  • Package Includes: 3Pcs Brass tubes - Each Sizes Of 1Pcs
Rank No. #10
T2 Soft Copper Coil Tube Pipe ID 4mm OD 5mm Thickness 0.5mm for Refrigeration 2m Length
  • ♦ Soft Copper Tube Fine ductility and corrosion resistance and weld ability
  • ♦ Can be made into all kinds of semi-finished products and finished products by cold, warm forging
  • ♦ Excellent electrical conductivity, used in manufacture of wire, cable, brush(electric), etc
  • ♦ Soft Copper Coil Tube has good thermal conductivity, used in manufacture of magnetism instruments or meters that need anti magnetic interference, such as compass, aviation instrument, etc
  • ♦ Wonderful plasticity, easy to machining under hot and cold pressure, can be made into tube, rod, wire, strip, belt, plate, foil, etc
Rank No. #11
uxcell Copper Tube, 2mm 3mm 4mm 5mm 6mm 7mm OD x 0.2mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 6
  • [PRODUCT PARAMETER] - 2mm 3mm 4mm 5mm 6mm 7mm OD; 0.2mm Wall Thickness; 300mm/11.81inch Length.
  • [MATERIAL] - Made of copper with passivation finish for high strength, oxidation resistance, corrosion resistance and long-lasting durability.
  • [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, home decoration, frames, industry, gardening products and more.
  • [HOW TO USE] - It can be punched and processed with the right equipment according to your needs. Please be careful when you are processing the item.
  • [SEAMLESS CONSTRUCTION] - The surface is smooth without seam, is available for precision applications.
Rank No. #12
HAIR DE VILLE Silicone Lined Copper Micro Tube Rings Links Beads Linkies For I Tip Stick Glue Feather Hair Extensions (200 PCS 4mm, Light Brown)
  • Type: Silicone-lined Copper Micro Tube
  • Material: Copper & Silicone
  • Size: Outside Diameter: 3.5 mm, Inner Diameter: 3mm, Length: 5 mm
  • Size: Outside Diameter: 4 mm, Inner Diameter: 3.5 mm, Length: 5 mm
Rank No. #13
Aopin Brass Round Tube Copper Pipe ID 4mm / 4/25" x OD 5mm / 1/5" Hollow Copper Tubing - 300mm / 1 Ft / 12 In Length For Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 2 Pcs
  • ✔️Size: Inner Diameter: 4mm / 4/25", Outer Diameter : 5mm / 1/5", Length: 300mm / 1 Ft / 12 In.
  • ✔️Application Range: Due to the good plasticity and ductility of brass pipes, brass pipes are often used in refrigerator capillary tubes, pump lubrication systems, oil pressure systems, instrument pressure measurement, cooling systems, refrigerator / freezer / air conditioning heat conversion and other fields. At the same time, it can also be made into wind chimes, handicrafts, car models, mural decorations, wooden frames, gardening products, etc. It is deeply loved by DIY enthusiasts.
  • ✔️Material: Use safe and high quality brass (copper content up to about 60%), good thermal conductivity, great electrical conductivity, airtightness and high strength. Because of the strong and corrosion resistant characteristics of brass, it becomes the tap water of the house. The first choice for installation of piping, heating and cooling piping.
  • ✔️Performance: Seamless pressing and integrated molding, smooth surface, no joints, light and convenient for replacement and maintenance. Easy to install.
  • ✔️If you want to make crafts, it is recommended to polish the surface of the copper pipe that is easy to oxidize, otherwise rust will affect the appearance!
Rank No. #14
Aopin Brass Round Tube Copper Pipe ID 4mm / 4/25" x OD 5mm / 1/5" Hollow Copper Tubing - 300mm / 1 Ft / 12 In Length For Refrigerator Capillary Tubing, Cooling Systems, Wind Chimes 4 Pcs
  • ✔️Size: Inner Diameter: 4mm / 4/25", Outer Diameter : 5mm / 1/5", Length: 300mm / 1 Ft / 12 In.
  • ✔️Application Range: Due to the good plasticity and ductility of brass pipes, brass pipes are often used in refrigerator capillary tubes, pump lubrication systems, oil pressure systems, instrument pressure measurement, cooling systems, refrigerator / freezer / air conditioning heat conversion and other fields. At the same time, it can also be made into wind chimes, handicrafts, car models, mural decorations, wooden frames, gardening products, etc. It is deeply loved by DIY enthusiasts.
  • ✔️Material: Use safe and high quality brass (copper content up to about 60%), good thermal conductivity, great electrical conductivity, airtightness and high strength. Because of the strong and corrosion resistant characteristics of brass, it becomes the tap water of the house. The first choice for installation of piping, heating and cooling piping.
  • ✔️Performance: Seamless pressing and integrated molding, smooth surface, no joints, light and convenient for replacement and maintenance. Easy to install.
  • ✔️If you want to make crafts, it is recommended to polish the surface of the copper pipe that is easy to oxidize, otherwise rust will affect the appearance!
Rank No. #15
200 PCS 4mm Light Brown Color Copper Tubes Beads Locks Micro Rings for I Tipped Human Hair Extensions By Mega Made Inc
  • Type: Micro Tubes
  • Color: Light Brown
  • Material: Copper
  • Quantity: 200 pcs
  • Size: 4mm Outside Diameter, 3.5 Inside Diameter, Length: 6mm
Rank No. #16
TheBeadChest Ethiopian Copper Tube Beads (6x4mm): Full Strand of African Metal Spacers for DIY Jewelry Making
  • MADE OF TOP QUALITY Copper
  • WHOLESALE VALUE: You receive a full 28" strand which consists of approximately 120 beads. Each bead measures approximately 6-8 x 3.5-4mm with a hole size of 3mm. Beads are typically strung on cotton, or raffia as shown in photo.
  • 100% AUTHENTIC AND FAIR TRADE: Don't fall victim to cheap, imitation beads from industrial factories. These beads are the real thing! Handmade by artisans in Ethiopia, and sourced in abidance of international fair trade standards, our artisans love their work and do a great job at it!
  • THE BEAD CHEST ADVANTAGE: Over 10 million+ beads sold, and 50,000+ customers who have joined us in our mission to support fair trade artisans throughout the world!
  • SATISFACTION GUARANTEE: Our fair trade beads are the highest quality on the market. We are confident you'll love your beads! If for any reason you are not satisfied with any products from The Bead Chest, please contact us immediately and our incredible support staff will do their best to put a smile on your face 🙂
Rank No. #17
500 PCS 4 mm Blonde Color Copper Tubes Beads Locks Micro Rings for I Tipped Human Hair Extensions
  • Type: Micro Tubes
  • Color: Blonde
  • Material: Copper
  • Quantity: 500 pcs
  • Size: 4mm Outside Diameter, 3.5mm Inside Diameter , Length: 6mm
Rank No. #18
500 PCS 4 mm Black Color Copper Tubes Beads Locks Micro Rings for I Tipped Human Hair Extensions
  • Type: Micro Tubes
  • Color: Black
  • Material: Copper
  • Quantity: 500 pcs
  • Size: 4mm Outside Diameter, 3.5 mm Inside Diameter : Length: 6mm
Rank No. #19
Refrigeration Tubing, Copper Round Tube 2m T2 ID 4mm OD 6mm Thickness 1mmSoft Coil Copper Tubing
  • ✔【Dimensions】: Outer diameter: 6 mm/0.23 inches; inner diameter: 4 mm/0.15 inches; thickness: 1 mm/0.04 inches; length: 2m/6.6ft.
  • ✔【High cooling efficiency】: Good heat dissipation and cooling capacity, high strength at low temperature. The Refrigeration Tubing is hollow, so the heat transfer ability is strong. Copper pipes are mainly used for electrical equipment such as generators, bus bars, cables, switch cabinets, transformers, etc. This is a good choice
  • ✔【High-quality copper material】: The copper refrigeration tube has the characteristics of high temperature resistance, corrosion resistance, oxidation resistance, durability and long service life
  • ✔【Soft & good ductility】: Because the refrigeration copper pipe will bend and deform, it can be made into various semi-finished products and finished products through cold and hot forging. Smooth bending allows the copper tube to be bent at any angle, with excellent ductility, corrosion resistance and welding ability.
  • ✔【Excellent application】: Refrigeration Soft Copper Tubing is used to manufacture magnetic instruments or meters that need anti-electromagnetic interference, such as compasses, aviation instruments, etc.; excellent plasticity, easy to process under hot and cold pressure, can be made into tubes, rods, wires, strips, plates , Foil etc.
Rank No. #20
uxcell Copper Tube, 2mm 3mm 4mm 5mm 6mm 7mm OD x 0.5mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 6
  • [PRODUCT PARAMETER] - 2mm 3mm 4mm 5mm 6mm 7mm OD; 0.5mm Wall Thickness; 300mm/11.81inch Length.
  • [MATERIAL] - Made of copper with passivation finish for high strength, oxidation resistance, corrosion resistance and long-lasting durability.
  • [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, home decoration, frames, industry, gardening products and more.
  • [HOW TO USE] - It can be punched and processed with the right equipment according to your needs. Please be careful when you are processing the item.
  • [SEAMLESS CONSTRUCTION] - The surface is smooth without seam, is available for precision applications.

Last update on 2021-06-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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