High Voltage ยท Substation Bus
We buy substation bus wire.
Bus work leaves a yard rebuild in shapes that are not cable: flat bar, schedule 40 tube, braided shunts and jumpers cut to fit a structure that no longer exists.
Call or text the buying desk954-740-1983
What we buyBar, tube, braid, jumpers
Range4/0 to 2000 kcmil
Common alloys1350, 6063-T6, C11000
Priced onAlloy, wall, weight
Get a buy quote
Send the reel list. A buyer reads it.
Six details are enough to start. Tags and photos can follow by text or email once a buyer has looked at the basics.
- A buyer reviews the lot: construction, footage and condition, not only metal weight
- Copper and aluminium, 600 V building wire through 345 kV cable
- Full reels, partial reels, cut lengths, pallets and truckloads
- No fee, no obligation, and no automatic pickup
Reel list · Substation Bus Wire
Reviewed by a buyerTell us what you have and where it sits. Nothing is moved until written lot terms are agreed.
A substation rebuild replaces steel, switches and bus in a sequence that produces metal in every shape except a reel. Flat bar comes out of disconnects and ground mats. Tube comes out of high bus and strain buses, braid off transformer connections and expansion joints, and jumpers off the structures that were removed.
None of it is priced like cable. There is no insulation to strip and no footage to argue about, so the questions are alloy, wall thickness and weight. Answer those three and a bus lot can be quoted from photographs, usually the same day the photographs arrive at the desk, because a rebuilt yard produces all four forms at once.
01
Bar, tube and the difference between them
Flat bar is bus in its simplest form: rectangular copper or aluminium, drilled for bolted joints, often with the joint faces already plated. It comes out in lengths that were cut for one bay, and those lengths are usually useless for the next one.
Tube is aluminium extrusion, generally 6063-T6 or 6101, in schedule 40 wall or a heavier schedule for high bus. It is stiff and light for its strength, and it is the item sellers most often mistake for ordinary pipe.
02
Braid, shunts and the flexible connections
Flexible braid is laminated copper sheet, stacked and pressed into a shunt that carries current across a joint that has to move. It is close to pure copper and it is the highest-value material per pound in a bus lot.
- Laminated copper shunts from transformer and switch connections
- Expansion joints and their braid packs
- Copper or aluminium jumpers between structures
- Grounding leads cut out of the yard mat
- Bolted clamps, plates and plated joint hardware
03
How a cut length is valued
Cable loses value when it is cut, because footage is what a cable buyer wants. Bus works the other way. A three-foot piece of four-inch schedule 40 tube is worth close to what a twenty-foot piece is worth per pound, since the metal is the same and the length was never the point.
What does change the number is contamination. Concrete, weld spatter, galvanized hardware and steel inserts all have to come off, and a bar with a hundred drilled holes is still bar.
04
Yard rebuilds arrive bay by bay
A breaker replacement, a ring bus conversion or one new bay will each produce a bus lot, and they land months apart. Sellers often accumulate three or four before calling, which is fine: the lots can be quoted together and loaded in one visit.
Tell us the yard, the approximate weight, and whether the bar is copper or aluminium. That last question decides most of the value and it is the one sellers answer least confidently.
- Weight by form: bar, tube, braid, jumper
- Alloy, or the stamp on the bar if there is one
- Whether plated joint faces are still intact
- Insulators and steel kept in a separate pile
| Form | Range | Condition |
|---|---|---|
| Flat bar | 1/4 x 2 to 1/2 x 6 in | Drilled, plated, weathered |
| Schedule 40 tube | 1 to 6 in IPS | Cut lengths, bent sections |
| Flexible braid | Shunt packs to 2000 kcmil | Clean, painted, tinned |
| Jumpers | 4/0 to 954 kcmil | Removed, coiled, with fittings |
| Grounding leads | 2/0 to 500 kcmil | Bare, tinned, buried |
Questions
Answers before you send anything.
If your question is not here, call the desk. A buyer answers, not a call centre.
Is bus bar worth more than cable?
Per pound, usually yes, because there is no insulation to strip and the alloy is often known or stamped. The catch is that a bus lot is small and heavy, so freight counts for more than it does on a trailer of reels.
How do I tell copper bus from aluminium?
Colour, weight and the cut end. Copper is reddish and heavy in the hand, aluminium is pale and light. A magnet finds steel hardware but not the difference between the two, so scratch a hidden face and look at the metal underneath.
Do you take bent or drilled tube?
Yes. Tube cut and bent for a bay that has been rebuilt is normal in this trade. It is priced on alloy and wall thickness rather than straightness, as long as it is not packed with concrete or joined with steel inserts.
What about the insulators and steel?
Keep them in a separate pile. Porcelain and polymer insulators, galvanized steel and bolted clamps are not part of the conductor lot, and separating them before the truck arrives is the difference between one weighing and three.
Keep reading
Related pages
No fee · no obligation
You have the cable. We have a scale and a check.
Send the reel list, the tags or a photograph of the pallet. A buyer comes back with what the lot is worth and how pickup would work, before anything is moved.
954-740-1983 Call or text
- Reel tags, or the print on the jacket
- Reel count and footage, even roughly
- Where it sits and what can reach it
- Whether the cable is still energised