12 best copper bars
Copper bars are solid, rectangular-shaped pieces of copper metal that are commonly used in various industrial, commercial, and residential applications. Copper is valued for its excellent electrical and thermal conductivity, corrosion resistance, and malleability. Here's what you need to know about copper bars:
Material Composition: Copper bars are typically made from pure copper or copper alloys, depending on the intended use. Pure copper bars are often referred to as "110 copper" or "ETP copper" (Electrolytic Tough Pitch copper). Copper alloys, such as brass or bronze, contain varying proportions of copper and other metals to achieve specific properties like increased strength or color variations.
Electrical Conductivity: Copper is known for its exceptional electrical conductivity. This property makes copper bars a popular choice for electrical wiring, busbars, and electrical connections in various industries, including electronics and power distribution.
Thermal Conductivity: Copper also boasts excellent thermal conductivity. This feature makes copper bars suitable for heat exchangers, radiators, and other applications where efficient heat transfer is essential.
Corrosion Resistance: Copper exhibits natural resistance to corrosion and is often used in environments where exposure to moisture or corrosive substances is a concern. This corrosion resistance makes copper bars ideal for plumbing and roofing applications.
Malleability: Copper is a highly malleable metal, which means it can be easily shaped and formed into various configurations. Copper bars can be extruded, rolled, or forged into specific shapes and sizes to meet different requirements.
Industrial and Commercial Uses:
- Electrical Applications: Copper bars are widely used in electrical panels, circuit breakers, and power transmission systems.
- Plumbing: Copper bars or tubes are common choices for plumbing pipes and fittings due to their corrosion resistance and durability.
- Heat Exchangers: Copper's thermal conductivity makes it a preferred material for heat exchanger components in HVAC systems and industrial machinery.
- Architectural and Decorative: Copper bars and sheets are used in architectural design elements, such as roofing, gutters, and ornamental features, owing to their aesthetics and longevity.
Alloys: Copper alloys, such as brass (copper and zinc) and bronze (copper and tin), offer enhanced mechanical properties compared to pure copper. These alloys are used in applications that require increased strength, wear resistance, or unique coloration.
Recyclability: Copper is highly recyclable, and recycled copper retains its valuable properties. This sustainability aspect makes copper bars an environmentally responsible choice in many applications.
Availability: Copper bars are available in various sizes, thicknesses, and shapes to suit different purposes.They can be purchased from metal suppliers or manufacturers specializing in copper products.
In summary, copper bars are versatile raw materials with a wide range of applications due to their exceptional electrical and thermal conductivity, corrosion resistance, and malleability. Whether in electrical systems, plumbing, or architectural design, copper bars play a vital role in various industries and are valued for their durability and performance.
Below you can find our editor's choice of the best copper bars on the market
1 Pound Copper Bar Ingot Paperweight - 999 Pure Chemistry Element Design with Certificate of Authenticity by CoinFolio
Product description
A wonderful way to diversify your collection of investment bullion with this 1 Pound Copper Ingot Bar Paperweight. Its industrial finish is complemented by a creative design featuring unique elements to the copper atom, including copper’s atomic symbol (Cu), atomic number (29), atomic mass (63.55), and the inscriptions “Melting Point 1085C”, “Density 8.92 g/cc”, “One Pound”, “.999 Fine Copper”, and “USA”.
- .999 PURE Copper Ingot Bar Bullion
- Makes a great gift for chemistry students/teachers
- Weight: 1 Lb
- Front: Periodic Table Element design
User questions & answers
| Question: | Copper is $3.07 per pound |
| Answer: | Yes, it is packed well and should not be bent. Mine was in good shape. |
1 Pound Copper Bar Bullion Paperweight with Element Design (1 lb) with Certificate of Authenticity by CoinFolio
Product description
A wonderful way to diversify your collection of investment bullion with this 1 Pound Copper Bar Paperweight. Its industrial finish is complemented by a creative design featuring unique elements to the copper atom, including copper’s atomic symbol (Cu), atomic number (29), atomic mass (63.55), and the inscriptions “Melting Point 1085C”, “Density 8.92 g/cc”, “One Pound”, “.999 Fine Copper”, and “USA”.
- .999 Pure Copper Cube Bullion
- Makes a great gift for chemistry students/teachers
- Weight: 1 Lb
- Front: Periodic Table Element design
1 Kilo Copper Bar Bullion Paperweight - 999 Pure Chemistry Element Design
Product description
One Kilo (2.2 pounds) of .999 pure refined copper molded in a bar shape. The copper element (CU) design is molded into the front with the words "ONE KILO .999 FINE COPPER USA". This bar is perfect for collecting, business gifts, graduation gifts, and much more.
- Weight: 1 Kilo - Size: 5.5" x 2.5" x 0.5"
- .999 PURE Copper Bar Bullion
- Front: Element design "ONE KILO .999 FINE COPPER USA"
- Makes a great gift for chemistry students/teachers!
- Made in the USA from USA sourced copper!
1 Ounce Copper Bar Bullion Element Design (1 Oz Copper Bar)
Product description
One Ounce of .999 pure refined copper molded in a bar shape. The copper element (CU) design is molded into the front with the words "ONE OUNCE .999 FINE COPPER USA". This bar is perfect for collecting, business gifts, graduation gifts, and much more.
- Weight: 1 oz. - Size:.125” x 1” x 1.5”
- .999 PURE Copper Bar Bullion
- Front: Element design "ONE OUNCE .999 FINE COPPER USA"
- Makes a great gift for chemistry students/teachers!
User questions & answers
| Question: | It shows the same dimensions as the .999 pure refined copper as 1/2 pound bar. Would someone post a picture or something to help me know the size |
| Answer: | no, there wasn't. |
| Question: | Is there any protective film covering the copper |
| Answer: | it will probably discolor |
| Question: | Is it coated with something or will it discolor |
| Answer: | no |
| Question: | Are these bars lacquered |
| Answer: | The current price for cooperate $3.08 per pound. So buying this is very over priced. However, where can regular consumers purchase copper for the industrial price? This item is not for investment: |
Copper Flat Bar Stock 1/8" x 1" x 6"- Knife making, hobby, craft, C110-1 Bar
SuperDi
Product description
Copper Flat Bar Stock 1/8" x 1" x 6"- Knife making, hobby, craft, C110- 1 Bar
Copper flat rectangular bar
1/8" .125 inches thick
1 inch wide by 6" long
Great for guards, spacers, etc.
Listing price is for 1 ea 6" bar of copper.
C110 copper
- Item specifics Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.
- Brand: Unbranded
- Model: brass flat bar
COLIBROX Copper Flat Bar Stock 1/4" x 1" x 6"- Knife making, hobby, craft, C110-1 Bar
Product description
Copper Flat Bar Stock 1/4" x 1" x 6"- Knife making, hobby, craft, C110- 1 Bar Copper flat rectangular bar 1/4" .25 inches thick 1 inch wide by 6" long Listing price is for 1 ea 6" bar of copper. C110 copper
- Item specifics Condition: New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing for full details.
- Brand: Unbranded
User questions & answers
| Question: | Is this .999 copper and what’s the weight |
| Answer: | It's a little over 1 1/2 inches by 1 inch. |
1 Pound Copper Bar Bullion Paperweight - 999 Pure Chemistry Element Design by Metallum Gifts
Metallum Gifts
Product description
One full pound (16 ounces) of .999 pure refined copper molded in a bar shape. The copper element (CU) design is molded into the front with the words "ONE POUND .999 FINE COPPER USA". This bar is perfect for collecting, business gifts, graduation gifts, and much more.
- Weight: 1lb - Size: 5.125" x 2.5" x 0.25"
- .999 PURE Copper Bar Bullion
- Front: Element design "ONE POUND .999 FINE COPPER USA"
- Makes a great gift for chemistry students/teachers!
User questions & answers
| Question: | Is this real titanium |
| Answer: | At a certain degree, depends on the pressure of the mass, pure (99.2% pure), but Titanium loses the strength when heated above 430 °C (806 °F), but when it returns after melting point 1,650 °C or (3,000 °F), it becomes solid around 800 degrees, and then the next 4 hours it becomes solid. Morten |
| Question: | At What temperature Is This Solid |
| Answer: | I have 4 of the copper bars. I do like them very much, as I'm crazy over copper, but I have noticed a strange color change after they sit under a halogen light for a while. I know copper does change beautifully into colors when super heated but I have not seen this yellow/golding color change before. for what its worth . |
| Question: | Does the titanium and copper come with any certification or supplier codes etc... how do I know it's real |
| Answer: | Yes, they are solid copper! So are the cubes & bars. |
| Question: | just wondering are they really solid copper? I have two and love them |
| Answer: | The bar weighs 5.6 ounces and is graded as C-110 which is 99.9% pure. |
1 Kilo Copper Bar Bullion Paperweight - 999 Pure Chemistry Design w/COA by CoinFolio
Product description
A wonderful way to diversify your collection of investment bullion with this 1 Kilogram Copper Bar Paperweight. Its industrial finish is complemented by a creative design featuring unique elements to the copper atom, including copper’s atomic symbol (Cu), atomic number (29), atomic mass (63.55), and the inscriptions “Melting Point 1085C”, “Density 8.92 g/cc”, “ONE KILO”, “.999 FINE COPPER”, and “USA”.
- .999 PURE Copper Bar Bullion
- Makes a great gift for chemistry students/teachers
- Weight 1 Kilo
- Front: Element design "ONE KILO .999 FINE COPPER *USA*"
User questions & answers
| Question: | What are the dimensions? 2 x 0.6 x 2 doesnt make sense for whats shown in the picture |
| Answer: | Yes buillion meaning 99.9 |
110 Copper Rectangular Bar, Unpolished (Mill) Finish, H04 Temper, ASTM B187, 1/8" Thickness, 1" Width, 48" Length
Small Parts
Product description
- 110 copper has high conductivity and formability
- Meets ASTM B187 specifications
- Unpolished (mill) surface has no finish
- H04 temper has been cold worked to a hard temper
- Standard tolerance
110 Copper Flat Bar 1/4" x 1" x 12" Long->Copper Bus Bar
Copper
Product description
110 Copper Flat Bar 1/4" x 1" x 12" -Long
COPPER BAR- 1 KILO 2.2 LBS RANDOM STYLE- OUR CHOICE .999 FINE
Product description
DESIGN OF OUR CHOICE. IF YOU WOULD LIKE A SEPCIFIC DESIGN JUST CONTACT US IN ADVANCE OF THE ORDER TO VERIFY AVAILABLITY
- GREAT GIFT
- CLEAN BAR
- .999 FINE COPPER
- INVEST IN COPPER
- PURE COPPER
User questions & answers
| Question: | What are the bar dimensions |
| Answer: | These copper bars do not come with a COA. The bars are tested and stamped by the manufacturer. I only use trusted suppliers and back up each sale with a no hassle return policy. Also, I have never seen any one counterfeit copper. Copper is one of the most abundant and least expensive metals available. Hope to work with you on all you metal purchases. |
| Question: | Does this come with a COA |
| Answer: | It may weigh enough but may not hold the door |
| Question: | Would this bar be tall enough to use as a door stopper |
| Answer: | Yes..my default method is usps..but I can ship UPS..it cost a little more and is slower..let me know if you decide |
| Question: | Can this bar be shipped with fedex or ups i don’t get mail at my address were i want it sent |
| Answer: | The photo is correct but the listed dimensions are not. It's about 2x6x.6. I'm pleased with what they sent me:) |
COPPER BAR- 1 LB.-RANDOM DESIGN- .999 FINE- 1 POUND COPPER
Product description
NEAT STAMPED COPPER 1 POUND BAR-RANDOM DESIGN -DESIGN OF OUR CHOICE. make have light scratches and some tarnish- IF YOU WOULD LIKE A SEPCIFIC DESIGN JUST CONTACT US IN ADVANCE OF THE ORDER TO VERIFY AVAILABLITY
- GREAT GIFT
- CLEAN BAR
- PURE COPPER
- 1 POUND BAR
- COPPER BULLION
User questions & answers
| Question: | Do you have any kilo of Royal Canadian mint copper |
| Answer: | I am a reseller and dont have the equipment however copper is very soft and easy to inscribe or stamp..how many bars do you need |
| Question: | We would like to put our company logo on to the 1 lbs copper bar. Is it possible? How much extra |
| Answer: | The bars are random but most measure approx. 2 x 5.5 x 5/8..Hope that helps |
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