Houston-area surplus wire buyer · Pickup across Greater HoustonCall or text 951-403-5738

Wire type · Bare copper

Sell Bare Copper Wire in Houston

Houston Wire Buyers buys new, unused and reusable bare copper grounding wire in Greater Houston. We review soft-drawn copper in solid, stranded and sometimes tinned construction, including full reels, partial reels, coils and usable cut lengths. If you want to sell bare copper wire in Houston, send photos of the reel tag, the material, its footage or weight, and your location. We assess its reuse potential before making a written offer. Pickup is scheduled at your site; drop-off at our southeast Houston address is by appointment only.

Hand holding the cut end of a stranded copper cable over a pile of heavy cables
Surplus wire and cable from Houston Wire Buyers

SPECBare copper spec sheet

Example Bare copper jacket print: (no print; reel tag lists size, stranding and ASTM spec) EXAMPLE PRINT LEGEND · BARE COPPER Photograph this line on your reel; it tells us size, type, voltage and maker.
Bare Copper Ground Wire: typical construction
Voltage ratingN/A (grounding)
ConductorSoft-drawn copper, solid or stranded, sometimes tinned
ConstructionNone
StandardsASTM B3 (solid), ASTM B8 (stranded), ASTM B33 (tinned)
Example print(no print; reel tag lists size, stranding and ASTM spec)

Sizes we buy in Bare copper

01Identify Bare Copper Grounding Wire by Its Reel Tag

Bare copper grounding wire is an uninsulated copper conductor used in grounding and bonding applications. The material in this category is soft-drawn copper, supplied as solid or stranded wire and sometimes with a tin coating. Its voltage designation is N/A for grounding; it is not an insulated power cable with a jacket voltage rating.

There is no jacket print because there is no jacket. Instead, the reel tag should list conductor size, stranding and the ASTM specification. The brief’s applicable references are ASTM B3 for solid copper, ASTM B8 for stranded copper and ASTM B33 for tinned copper wire.

Photograph the complete tag and a close-up of the conductor. A silver-colored surface may be tin-coated copper rather than aluminum, so appearance alone is not enough. Our guide to reading a wire reel tag explains which identifying details to capture before requesting a review.

02Sizes, Conductor Construction and Put-Ups We Buy

We buy bare copper ground wire in these sizes: 8 AWG, 6 AWG, 4 AWG, 2 AWG, 1/0 AWG, 2/0 AWG, 3/0 AWG, 4/0 AWG, 250 kcmil, 350 kcmil, 500 kcmil, 750 kcmil and 1000 kcmil. Include the size exactly as shown on the reel tag rather than estimating it from a photo.

Each bare grounding wire is a conductor, whether solid or made from multiple strands. Stranding describes the construction of that conductor; it does not make the material a multiconductor cable assembly. We review both solid and stranded stock, including tinned material when identified.

Acceptable put-ups include full reels, partial reels, coils, boxes and reusable cut lengths. Keep separate sizes and lengths identified so we can assess each lot accurately. For more size-specific information, see our pages for 6 AWG wire and 4/0 AWG wire. State whether your footage is documented or estimated.

03Sell Bare Copper Wire in Houston as Surplus, Not Just Scrap

New reels of identifiable bare copper can sell as wire rather than only for their copper content. Reusable material is usually worth more than scrap melt value because its size, construction and available length may suit another project. A readable tag and reliable footage help establish that potential.

Tarnished material or cut pieces are generally valued closer to bare bright scrap, subject to their actual condition and scrap classification. Tarnish does not automatically make copper unusable, but it can reduce resale appeal. Short, burned or heavily damaged material is better suited to scrap; we will tell you what we consider reusable.

If you want to sell soft-drawn copper, provide enough detail to distinguish surplus stock from a mixed scrap pile. Pricing considers the copper market, current demand, size, footage, manufacturer, date code, packaging, quantity and pickup logistics. Our copper wire buying page covers the broader material category.

04Check Conductor Condition, Packaging and Documentation

Bare copper has no insulation jacket to inspect. Focus on the metal itself, the integrity of the strands and the packaging that protects the wire during storage and handling. Clear condition photos help us separate clean surplus from material that needs a scrap-based evaluation.

Before sending your request, check:

  • Ends: photograph any end protection, exposed ends and loose or separated strands.
  • Conductor: show tarnish, corrosion, contamination, burns, flattening or other damage.
  • Reel or coil: note broken flanges, loose wraps, tangles and damaged packaging.
  • Identification: include the manufacturer, date code and specification when available.
  • Quantity: provide recorded footage or weight and explain any estimates.

Sealed ends are not a jacket-sealing requirement for bare wire, but protected ends and secure wraps help preserve handling condition. Do not hide damaged areas under packaging. If a tag is missing, show any remaining labels and describe where the material came from; identification may require closer review.

05Who Typically Has Surplus Bare Copper in Greater Houston?

Grounding work can leave unused bare copper after a project closes or its material requirements change. Electrical contractors may have partial reels from grounding installations, while utility contractors may have remaining stock from ground-grid or substation work. Industrial maintenance and construction teams can also hold unused grounding material.

We review surplus from electrical contractors and utilities, co-ops and utility contractors. Bare copper is also used in lightning protection, although suitability for a particular system must be confirmed by a qualified designer. An intended application alone does not establish that every reel meets a project specification.

Our service area is Greater Houston only: Harris, Fort Bend, Montgomery, Brazoria, Galveston, Chambers and Waller counties. Give us the actual material location, not just your office address. Houston Wire Buyers is based at 6402 McGrew St in southeast Houston’s Mayfair area, near I-45 and I-610.

06Send Photos and Quantity Details for a Written Offer

Start by texting 951-403-5738 or emailing industrial832@gmail.com. Send photos of the reel tags, the conductor and the overall lot, along with footage or weight and the material’s location. For mixed lots, identify each size and put-up separately so the review does not rely on a single total weight.

We review the information and provide a written offer. After that, we schedule pickup at your site or an appointment for drop-off at 6402 McGrew St, Houston, TX 77087. Call first before bringing material to the address; drop-off is not walk-in service.

We verify the material on site, and payment follows the written offer. Make sure the photos show damage, missing labels and uncertain quantities before scheduling. You can also request an offer with the identifying details. We aim to respond quickly, but review and scheduling depend on the material and logistics.

07Bare Copper Compared With Insulated Building Wire

Bare copper ground wire has no insulation, jacket or printed surface legend. By contrast, THHN/THWN-2 wire is insulated building wire with identifying markings on its outer surface. That difference changes both how you identify surplus and which condition issues matter during review.

With bare copper, inspect the conductor directly for contamination, damage and stranding condition. With insulated wire, the insulation type and its condition are also essential. An insulated conductor does not become equivalent reusable bare grounding wire simply because its insulation has been removed; its construction and condition still need evaluation.

Keep bare copper separate from insulated wire when documenting a lot. Include tags for both rather than grouping everything under “copper wire.” We can review different wire types, but each should be identified on its own merits. For grounding design, lightning protection or installation questions, consult a licensed electrician or engineer rather than relying on a surplus buying assessment.

FAQQuestions sellers ask

Do bare copper ground wire buyers accept tinned copper?

We review tinned copper grounding wire as well as uncoated copper. Send a tag photo identifying the material and applicable specification, plus a close-up of the surface and strands. A silver finish by itself does not establish conductor metal, so include documentation rather than describing it only by color.

Can I offer a reel if I do not know the remaining footage?

Yes. Provide the available weight or footage information and clearly mark any estimate. Photograph the reel, remaining wraps and original tag, and explain whether the tag describes the original quantity or the current remainder. Do not present original reel footage as the amount left on a partial reel.

Should I clean tarnished bare copper before asking for an offer?

Send photos of the material in its current condition first. You do not need to make it look new to request a review. Show the extent of tarnish and any contamination honestly, and avoid altering or discarding identifying labels. We can assess reuse potential from the available details.

Does an ASTM marking mean the wire suits my grounding project?

An ASTM reference helps identify material and construction, but it does not by itself confirm suitability for a particular installation. Grounding and lightning protection requirements depend on the system design and applicable specifications. Have a licensed electrician or engineer verify the conductor selection and installation requirements.

Are you part of Houston Wire & Cable Company?

No. Houston Wire Buyers is not affiliated with Houston Wire & Cable Company or any manufacturer. We buy reusable surplus wire and cable from sellers in Greater Houston. Contact us directly at 951-403-5738 or industrial832@gmail.com to discuss bare copper material you want to sell.

Read us the reel tag. We'll tell you what it's worth as wire, not as scrap.

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