Best Copper Bars of 2026

The LANIAKEA Copper Flat Bar is an excellent choice for your DIY and electrical projects. Made from 99.9% pure copper, it offers outstanding electrical and thermal conductivity, ensuring efficient performance. This high-purity material also resists corrosion and has a smooth finish after cutting and polishing, so you get a quality product without rough edges. The bar’s size, 1/4-inch thick by 1-inch wide and 12 inches long, makes it easy for you to handle and customize. You can easily cut or drill it to fit your specific needs, offering great convenience for various crafting or electrical tasks.

The HWYEE Copper Flat Bar is a versatile 12-inch piece made from 99.98% pure C110 copper. Its dimensions of 1/4" x 1" make it suitable for various projects. The high purity ensures excellent electrical conductivity, making it a great choice for electrical applications. You will appreciate how easy it is to cut and drill, allowing you to customize the length for your specific needs. This flat bar is perfect for DIY enthusiasts looking to create everything from knife handles to grounding systems, offering both durability and flexibility in your projects.

The uxcell Copper Flat Bar offers you a versatile piece of high-quality copper, sized at 7.87 inches long, 0.79 inches wide, and 0.2 inches thick. Made of nearly pure copper, it provides excellent electrical and heat conductivity, making it ideal for projects that require efficient energy transfer. Its strong yet flexible nature allows you to bend or shape it without worrying about cracks. Plus, the bar resists corrosion, so it stays durable even in humid or hot conditions. You can easily cut, drill, or weld it to fit your specific needs, giving you great flexibility for various DIY or professional tasks.

The HWYEE Copper Flat Bar is made from 99.98% pure C110 copper, giving you excellent electrical conductivity and durability. Its size of 3mm by 20mm by 200mm is perfect for various DIY projects, allowing you to work with a versatile copper bar that fits your needs. The high purity copper also offers good resistance to corrosion and stays strong even in hot conditions, so you can rely on it for long-lasting use. Plus, this copper bar is easy to cut and drill, making it simple for you to customize the length and shape for your specific tasks.

The OnlineMetals 110 Copper Bar is a reliable choice for your electrical and mechanical projects. Made from 110 copper, this bar offers strong mechanical strength, making it durable and long-lasting. It also provides excellent heat conduction, which helps in managing temperatures efficiently. Its superior electrical conductivity ensures that electricity flows smoothly, making it ideal for wiring and bus bars. With dimensions of 3/4" thickness and width and a 12" length, it fits well in various applications. This product meets ASTM-B187 standards, so you can trust its quality and consistency.

The Tandefio Copper Bar is perfect for your creative and practical projects. With two pieces included, you'll have enough material to work on various tasks, whether for jewelry making or electrical repairs. Its high-quality copper ensures excellent conductivity and strength, making it easy for you to cut and weld without any rough edges. The standard size of 3/8" x 1" x 6" provides versatility, catering to both small and large projects. Plus, proper storage is simple; just wrap the unused bars in fiber film and keep them dry to maintain their quality for future use.

The HWYEE Copper Flat Bar offers a versatile size of 1/8" thick, 1" wide, and 12" long, making it suitable for a variety of projects where you need a precise copper piece. Made from 99.98% pure C110 copper, this bar ensures excellent electrical conductivity and durability, so it performs well even in demanding conditions. You’ll find it easy to work with since it cuts and drills smoothly, allowing you to customize the length and shape for your specific needs. Whether you’re into DIY crafts, electrical work, or metal projects, this copper bar provides reliability and flexibility to help you get the job done right.

This guvddliz Copper Flat Bar is the ideal choice for DIY enthusiasts. Made of high purity copper, it offers excellent electrical conductivity and processability. With its high strength and hardness, this copper bar can withstand hot conditions and has good corrosion resistance. The bar is nicely polished and cut, ensuring a smooth and safe user experience. Whether you are into knife making, jewelry crafting, or architectural decoration, this copper flat bar is a versatile tool that can be used in various projects. Its welding and brazing capabilities make it a reliable choice for any DIY task. Experience the convenience and benefits of this high-quality copper flat bar in your next project.

The HWYEE Copper Flat Bar is a single piece of high-purity C110 copper, measuring 3mm thick, 50mm wide, and 305mm long. This makes it an excellent choice for DIY projects where you need a reliable and versatile material. Its 99.98% purity ensures great electrical conductivity and resistance to corrosion, so your work will last longer and perform well. You’ll find it easy to shape, cut, and weld, giving you flexibility for various tasks. Whether you’re soldering or fastening, this copper bar adapts well to your needs and can handle heat without losing strength.

The Lawei Copper Flat Bar is made from nearly pure C110 copper, giving you a material that's strong, resistant to corrosion, and easy to work with. Its high purity means it performs well even at higher temperatures, so you can use it in various tough projects. Whether you're crafting DIY models, repairing items, or working on electrical parts, this copper bar is versatile and reliable. It's also easy to cut, drill, and polish, making it a great choice if you need to shape or finish your piece precisely. Plus, its excellent heat conductivity is perfect if you're making heat sinks or parts that need good thermal management.