Sell 750 kcmil Wire in Houston

01Identify 750 kcmil Wire by Its Markings

Start with the reel tag and cable jacket, not the cable's outside diameter. Look for the conductor size, copper or aluminum identification, insulation designation, manufacturer and date code. Photograph the full tag and a readable stretch of jacket print so we can compare the information with the material offered.

750 MCM means the same conductor area as 750 kcmil. It is not an aught designation; do not substitute an AWG or aught size when describing it. If you want to sell 750 MCM wire, either MCM or kcmil wording is appropriate when it matches the markings.

The supplied Class B stranded construction has 61 strands and a conductor diameter of 0.998 inch. Approximate THHN outside diameter is 1.14 inches, but insulation and construction affect finished diameter. Measurements help support identification; they do not replace jacket markings. For unmarked cut lengths, send clear photos of the conductor end and insulation, and explain where the cable came from.

02What the 750 kcmil Specifications Mean

750 kcmil describes conductor cross-sectional area, approximately 380 mm², rather than the finished cable diameter. Copper and aluminum conductors of this size have different weights and ampacities. Insulation type and the complete cable construction also matter when identifying surplus material.

Under NEC Table 310.16 at 30°C ambient, before adjustments, the supplied copper ampacities are 400 amps at 60°C, 475 amps at 75°C and 535 amps at 90°C. Aluminum values are 320, 385 and 435 amps at those respective temperature columns. These are reference values, not a blanket approval for a particular installation.

The allowable ampacity depends on applicable termination temperature limits, installation conditions and required adjustment or correction factors. A 90°C insulation marking does not automatically permit use of the 90°C ampacity at equipment terminals. Have a licensed electrician or engineer evaluate design and installation questions. For selling, accurate size, metal and insulation identification lets us evaluate the cable without treating all 750 kcmil material as interchangeable.

03Common Uses in Houston Construction and Plants

This size appears in large feeder work, switchgear connections and transformer secondaries. In Houston construction and plant projects, leftover cable may come from feeder routing changes, unused material orders or remaining reel footage after installation. Utility and data center feeder projects are also common applications for this conductor size.

Copper 750 kcmil is associated with 475-amp feeder applications where the 75°C reference ampacity applies and the installation meets applicable requirements. Aluminum 750 kcmil appears in URD and service laterals. These uses help explain why conductor metal and cable type are important to a surplus buyer: identical size markings do not make cables suitable for identical work.

Describe the project source when you send photos, especially if the cable was ordered for switchgear, a transformer secondary or utility service. Include whether it is unused stock or previously installed material. We assess reusable condition rather than assuming every project leftover is resale-ready, and we do not determine whether cable is appropriate for a seller's next installation.

04Wire Types We Buy in 750 kcmil

We review surplus 750 kcmil cable in copper and aluminum across building, industrial and utility constructions. Send the complete designation rather than describing everything as heavy power cable. Insulation markings, assembly details and reel information help distinguish the material and its potential reuse.

Types we buy in this size include:

• THHN/THWN-2 building wire and XHHW-2 wire.
• USE-2/RHW-2 cable and URD cable.
• MC cable and MC-HL / Teck cable.
• Medium-voltage cable, bare copper and PV wire.

For assemblies, photograph the outer jacket or armor and any tag identifying the conductors inside. For medium-voltage material, include the full jacket designation and visible condition of the cable ends. A 750 kcmil marking alone does not establish the construction of the complete cable. Full reels, partial reels and reusable cut lengths can all be reviewed; condition and available length affect the offer.

05How Footage, Weight and Packaging Affect Value

750 kcmil copper wire value depends on more than its metal weight. We consider conductor metal markets, cable type and demand, size, footage, manufacturer and date code, quantity, packaging condition and pickup logistics. Reusable wire is usually worth more than scrap melt value, so preserve tags and avoid cutting useful lengths just to make loading easier.

Common put-ups include 1,000-foot reels and cut lengths. Approximate finished copper THHN/THWN-2 weight is 2513 pounds per 1,000 feet. For example, 2513 pounds of that cable, excluding the reel and packaging, suggests approximately 1,000 feet. This is an estimate, not a verified footage count.

Bare stranded copper weighs about 2318 pounds per 1,000 feet; bare aluminum weighs about 705 pounds per 1,000 feet. Do not use those bare-conductor weights to estimate insulated cable or an armored assembly. Tell us whether a reported weight includes the reel. Readable footage records, intact packaging and protected cable ends make the material easier to evaluate.

06How to Sell 750 kcmil Wire in Houston

When comparing 750 kcmil wire buyers, ask how material will be identified, verified and priced. Our process starts with photos of reel tags and jacket print, footage or weight, and your location. Request a written offer for your surplus wire, or text 951-403-5738. You can also email industrial832@gmail.com.

We review the information, provide a written offer and then schedule pickup or drop-off. We verify the material on site, with payment per the written offer. For heavy reels, tell us about access, reel condition and available loading equipment before scheduling so handling arrangements can be discussed.

We serve Harris, Fort Bend, Montgomery, Brazoria, Galveston, Chambers and Waller counties only. Drop-off at 6402 McGrew St, Houston, TX 77087, in southeast Houston's Mayfair area near I-45 and I-610, is by appointment only; call first. Short pieces, burned cable or heavily damaged material may be better suited to scrap. We focus on reusable wire and will tell you what is reusable.