AAAC conductor buyers in Tennessee
How all-aluminum alloy conductor differs from ACSR, how to identify it on a reel without a tag, and where distribution AAAC surplus usually comes from in a utility yard.
Send us your reel list
Six details are enough for a first review: what the cable is, the metal, the size, the footage or reel count, the condition and where it sits. Photographs can follow by text or email. There is no fee and no obligation, and nothing moves until written terms are agreed.
The reel is usually standing in a substation yard or on a line truck when we first see it: painted wood, faded tag, conductor that looks like every other bare conductor until somebody counts the strands. AAAC is all aluminum, but not the soft electrical-grade aluminum of ACSR. Every strand is 6201 alloy, heat treated, and there is no steel core anywhere in it.
That single fact decides most of what follows. AAAC is handled as distribution and subtransmission material, it is identified by strand count and diameter rather than by a magnet, and it is priced against new AAAC rather than against scrap aluminum. It is a smaller market than ACSR and a good deal less forgiving of a missing tag.
Lot basics
- Alloy
- 6201 heat-treated aluminum
- Construction
- All-aluminum alloy strands
- Sizes
- 1/0 AWG to 1,000 kcmil
- Common use
- Distribution and subtransmission
What an all-aluminum alloy conductor is
AAAC is stranded from 6201 aluminum alloy wires, heat treated to a temper that gives it considerably more tensile strength than the 1350-H19 wire used in ACSR. Sizes run from small distribution conductor up past 1,000 kcmil. Because no steel is present, every strand carries current, and conductivity per pound is better than an ACSR construction of the same overall diameter.
It is also simpler to identify. Cut the end square and, in the common concentric constructions, every strand is the same alloy and the same diameter. A magnet drops away. There is no core to inspect for lost galvanizing, which is the failure that ends the working life of an ACSR reel left out in the weather.
How AAAC compares with ACSR in service
For a given weight, AAAC is stronger than plain aluminum and broadly comparable to ACSR, while for a given diameter it is lighter than an ACSR construction of similar current rating. It behaves differently in a span as well, because the whole conductor stretches rather than aluminum riding on a stiff steel core, so sag calculations and creep assumptions are not interchangeable between the two.
Those differences belong to the design engineer. At the buying desk what matters is that AAAC is a distinct product with its own demand, its own sizes and its own buyers, mostly at municipal systems, cooperatives and contractors working on distribution extensions where the utility standard already calls for alloy conductor. A store that treats the two as interchangeable will eventually have to explain why the sag does not match the drawing.
Where distribution AAAC surplus turns up
Most AAAC we see is distribution-sized, left from a reconductor job or a subdivision extension that finished short of the estimate. A cooperative or municipal system closes out a rebuild with two or three part reels, sets them in the yard and forgets them until the space is needed. Sizes around 4/0 and 336.4 kcmil are the usual survivors, often with several thousand feet still on the drum.
Larger AAAC appears on subtransmission where corrosion or weight drove the choice. Those reels are fewer and heavier, and they tend to come out of utility stores rather than contractor laydowns. We quote both, but the distribution reels find buyers faster because more crews can handle them and the lengths suit tie work and short extensions.
- Part reels from reconductor jobs, usually 4/0 and 336.4 kcmil
- Store stock bought for a project that was redesigned
- Subtransmission sizes from utility yards, fewer and heavier
- Short tails better suited to ties and jumpers than to spans
Related pages
Questions sellers ask
How can I tell AAAC from ACSR without a tag?
Count the strands and test with a magnet. In AAAC every strand is the same alloy and the same diameter, and nothing in the conductor attracts a magnet. In ACSR the core is galvanized steel, so a magnet holds at the cut end. Overall diameter then separates the standard sizes, since alloy conductor runs slightly larger than ACSR of the same weight.
Is AAAC accepted as scrap aluminum?
Yes, as aluminum conductor rather than as mixed scrap, and it is usually worth more than insulated wire and less than clean bare EC aluminum. The 6201 alloy is a different grade from 1350, so a yard that pays on alloy content will want it kept separate from ACSR and from bare copper.
Do you only buy AAAC in distribution sizes?
No. We buy subtransmission sizes as well, including the larger alloys used where corrosion or weight ruled out steel core. Those reels are less common and the buyers are fewer, so the offer depends more on footage and tag detail than on the size alone.
Why does AAAC appear where ACSR was originally specified?
Usually because a utility standard changed, or because the line runs through an area where a steel core would corrode. Alloy conductor removes the galvanic pair entirely, which suits coastal air, industrial atmospheres and certain soils. When a stores department standardizes on one construction, the older ACSR reels become surplus.
Send us your reel list
Six details are enough for a first review: what the cable is, the metal, the size, the footage or reel count, the condition and where it sits. Photographs can follow by text or email. There is no fee and no obligation, and nothing moves until written terms are agreed.
Alloy conductor in the yard?
Tell us the sizes, the footage on each drum and whether the tags are still readable.
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