This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.
Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.
Copper rods are essential components across various industries, from electrical engineering to artistic fabrication. Their high conductivity, malleability, and corrosion resistance make them a preferred material for many applications. Selecting the right copper rod ensures optimal performance, durability, and safety in your projects.
Size: 0.12" Dia (3mm), Length: 12" (305mm), 10PCS, Please Note, Manual measurement, dimensions may have slight deviations.
Material Quality: Made of pure copper, it features a smooth surface, free of burrs, seams, and pores. This ensures it can withstand extensive use without compromising performance or appearance, offering the ultimate blend of quality and durability.
DIY Decor: The copper stock bar is smooth and easy to shape, allowing you to cut it to any size based on your needs and preferences. It is both convenient and practical.
Versatile Applications: Ideal for electrical and thermal conductivity equipment, weldable copper round rods are also suitable for cutting, shaping, metal processing, machinery, cables, wires, communication equipment, and electronics industries.
【Warm tips】Metallic copper surfaces may oxidize naturally, but this won't affect their functionality. Restore their shine by polishing with fine sandpaper.
What You Receive: package includes 35 pieces of solid copper rods, sufficient copper round rods to satisfy your DIY crafting and metal working needs; Manual measurement, please allow slight errors on size
Size Options: these round metal rods measure approx. 11.8 inches/ 30 cm in length and there are 4 diameter options for you to choose, namely 0.12 inch/ 3 mm, 0.16 inch/ 4 mm, 0.2 inch / 5 mm and 0.24 inch/ 6 mm, you can choose the desired size of copper...
Wide Applications: the pure copper rods enjoy a wide range of applications in daily life, which can be applied for DIY metal crafts making, gear shaft, motor shaft, short support shaft, shaft sleeve model, model aircraft, model ship, model car, these...
Sturdy and Solid: these copper round rods are made of pure copper material, which are hard, solid, rust proof, corrosion resistant, strong and long lasting; The surface of these copper rods is well polished with a metallic luster, and has no scratches or...
Cut at Will: the copper stock bar is smooth and easy to shape, you can cut the copper rod into any size you want according to actual needs and personal preference, convenient and practical
What You Receive: package includes 10 pieces of solid copper rods, sufficient copper round rods to satisfy your DIY crafting and metal working needs; Manual measurement, please allow slight errors on size
Size Options: these round metal rods measure approx. 11.8 inches/ 30 cm in length and there are 4 diameter options for you to choose, namely 0.12 inch/ 3 mm, 0.16 inch/ 4 mm, 0.2 inch / 5 mm and 0.24 inch/ 6 mm, you can choose the desired size of copper...
Wide Applications: the pure copper rods enjoy a wide range of applications in daily life, which can be applied for DIY metal crafts making, gear shaft, motor shaft, short support shaft, shaft sleeve model, model aircraft, model ship, model car, these...
Sturdy and Solid: these copper round rods are made of pure copper material, which are hard, solid, rust proof, corrosion resistant, strong and long lasting; The surface of these copper rods is well polished with a metallic luster, and has no scratches or...
Cut at Will: the copper stock bar is smooth and easy to shape, you can cut the copper rod into any size you want according to actual needs and personal preference, convenient and practical
【Ample Supply】 The package includes 1PCS 99.98% pure copper rod and 1PCS 99.995% pure zinc rod, perfect for enhancing your metalworking tools and elevating your DIY projects.
【Reliable Materials】 The pure copper and zinc rods are crafted from premium materials, with the copper rod being 99.98% pure copper and the zinc rod being 99.995% pure zinc. They feature a metallic luster and excellent electrical and thermal...
【Ideal Dimensions】 Each pure copper and zinc rod comes in an optimal size of approximately 3/8"(10mm) Dia 4"(102mm) Length and 3/8"(10mm) Dia 4"(102mm) Length. This convenient size makes them an ideal choice for a wide range of applications, offering...
【Storage Method】 To maintain the effectiveness of unused pure zinc and copper rods, it is recommended to rewrap them with fiber film and store them in a dry place. This storage method prevents oxidation and ensures their protective properties are...
【Wide Applications】 Due to their reliable materials and suitable dimensions, these pure copper and zinc rods can be widely used in various fields, including electrical, metallurgy, chemical, and DIY projects. Whether you are a professional or a...
What will you get : Includes 10 electroculture antennas, each measuring 13.5 inches (34cm) in length, making it perfect for farms, gardens, greenhouses and indoor use.It is very suitable for gardens, potted plants, flower beds, flowers, and fruit trees
Promote Plant Growth ：Our electroculture plant stakes is a method of using conductive metals, harness the earth's natural energy to the soil, significantly increasing plant growth, while reduce irrigation, not only increases the yields of your crops but...
High Premium Material ：Our electroculture copper gardening Antenna uses 99.9% copper wires to be wound clockwise onto wooden sticks. are placed into the soil to create an ether antenna,ensures good conductivity and durability
Easy to Install : Simply moisten the soil with water.insert the antenna stake, and cover with soil to secure it.Drill a 2-3 inch hole in the soil next to the plant and insert the antenna stake, and cover with soil to secure it
Widely Usage : Copper wire can be used to create atmospheric antennas that harness the earth’s energy and increase the magnetism and sap of plants, leading to stronger plants, more moisture for the soil. Whether you're a seasoned gardener or a...
What You Receive: package includes 20 pieces of solid copper rods, sufficient copper round rods to satisfy your DIY crafting and metal working needs; Manual measurement, please allow slight errors on size
Size Options: these round metal rods measure approx. 11.8 inches/ 30 cm in length and there are 4 diameter options for you to choose, namely 0.12 inch/ 3 mm, 0.16 inch/ 4 mm, 0.2 inch / 5 mm and 0.24 inch/ 6 mm, you can choose the desired size of copper...
Wide Applications: the pure copper rods enjoy a wide range of applications in daily life, which can be applied for DIY metal crafts making, gear shaft, motor shaft, short support shaft, shaft sleeve model, model aircraft, model ship, model car, these...
Sturdy and Solid: these copper round rods are made of pure copper material, which are hard, solid, rust proof, corrosion resistant, strong and long lasting; The surface of these copper rods is well polished with a metallic luster, and has no scratches or...
Cut at Will: the copper stock bar is smooth and easy to shape, you can cut the copper rod into any size you want according to actual needs and personal preference, convenient and practical
Package included: our set includes 6 electroculture plant stakes, ensuring you have enough space to cover a variety of plants or use throughout your garden
Materials: garden stakes are constructed from a combination of copper and raw wood, these copper antennas are built to last and provide a long-term solution for plant care
Easy to use: the installation is completed by inserting the antenna into the soil, the installation process is simple and clear, very friendly to beginners
Dimensions: each long copper garden stakes are 10 inches long, suitable for indoor plant stands, indoor pots, flower beds, outdoor planters and gardens of all sizes
Clockwise: soft copper Wire is wound in a clockwise direction, which is very suitable for countries in the northern hemisphere
Material & Size: C110 99.9% Pure Copper Rod Length: 400mm (15.7 inches) Diameter: 3mm.
Copper rods of various sizes, including 3mm 4mm 5mm and 6mm, perfect for grounding, gardening, and crafts Metalworking.
The surface of the copper rod is smooth and burr-free, and it has a good straight line. Excellent electrical and thermal conductivity. It also has excellent processability and is very easy to use.
Sturdy and Solid: these copper round rods are made of pure copper material, which are hard, solid, rust proof, corrosion resistant, strong and long lasting; The surface of these copper rods is well polished with a metallic luster, and has no scratches or...
Packling List : 5PCS Copper Rod Length: 400mm (15.7 inches) Diameter: 3mm
【Characteristic】Copper round bar is made of pure copper(C110) with a copper content of 99.9%.pure Copper Smooth surface without burr,has a metallic luster Ideal for Metal Craft Hobbies DIY
【Applications】Copper Cu metal rod excellent electrical conductivity and thermal conductivity,are also suitable for cutting and modeling,metal processing,machinery industry,cable and wire,communication equipment,electronics industry and so on
【Notice】The Copper Rod is measured in metric system,please confirm before purchase.
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Copper Rods
Maintenance and Handling
Copper can oxidize over time, developing a patina. While this is often considered an aesthetic feature, it can be managed with appropriate cleaning and sealing techniques if a bright finish is desired. Proper storage away from moisture and corrosive elements will help maintain its quality. When working with copper rods, ensure you use appropriate safety gear, as dust and filings can be generated during cutting or shaping.
Frequently Asked Questions
What is the difference between pure copper rods and copper alloy rods?
Pure copper rods offer the highest electrical and thermal conductivity and are very malleable. Copper alloy rods, like brass or bronze, are created by adding other metals to copper, which enhances properties such as strength, hardness, and corrosion resistance, often at the expense of some conductivity.
How do I determine the correct diameter and length for my project?
The correct diameter depends on the load-bearing or conductivity requirements of your application. The length should be sufficient to complete your project with minimal waste, accounting for any necessary cuts or connections.
Is the purity of the copper rod important?
Yes, purity is crucial, especially for electrical and thermal applications. Higher purity copper ensures maximum conductivity and performance. For mechanical applications, specific alloys might be more suitable depending on the required strength and wear characteristics.
How should copper rods be stored?
Copper rods should be stored in a dry, well-ventilated area, away from direct moisture and corrosive chemicals. Keeping them wrapped or covered can prevent oxidation and scratching, preserving their surface integrity.
Can copper rods be easily shaped or machined?
Pure copper is highly malleable and easy to work with, making it suitable for bending and artistic applications. Many copper alloys offer good machinability, though the specific alloy will influence how easily it can be cut, drilled, or shaped.
As an Amazon Associate, we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. Read our Privacy Policy
Before You Go!
Get the latest deals and product comparisons delivered to your inbox.
