Metal & Alloy Square Tubes

metal & alloy square tubes — pre-owned

54listings

Browse 54 metal & alloy square tubes — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

[Overstock - Discount Material] Steel Square Tube 2" x 2" x 36" Long x 1/8" Wall
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[Overstock - Discount Material] Steel Square Tube 2" x 2" x 36" Long x 1/8" Wall

Steel Square Tube 2" x 2" x 36" Long x 1/8" Wall (0.125"). Tolerance +/- 1/8" on the length.

$21.00
+$14.00Chambersburg, US
lumberjack1983
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99.9%Excellent· 39.8k
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4.75 x 4.75" x .25" Square Tube Galvanized 33.5' length
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4.75 x 4.75" x .25" Square Tube Galvanized 33.5' length

Galvanized tubes are a lower cost alternative to stainless steel to achieve rust free protection for up to 30 years, while maintaining comparable strength with a durable surface coating. 60 pcs of 4.75" Galvanized square tubing 33.5' long.

$1100.00
See listingWapello, US
350dsl
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100.0%Excellent· 2.4k
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5/8"x 5/8"x .04" Wall x 18" Long ALUMINUM SQUARE TUBE X 2
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5/8"x 5/8"x .04" Wall x 18" Long ALUMINUM SQUARE TUBE X 2

I have a bunch of cut up aluminum fence tubing. I’m willing to do combined shipping. Most of them are around or longer than 18 inch The black on them my be scratched or sanded in some spots. I will need to remove burrs from where they where cut. They all have a hole about 1/2 inch from the bottom.

$15.00
Free ShippingPickerington, US
zeelock
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100.0%Excellent· 173
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OPEN CHANNEL TUBING, 3" X 3", 23 FT LONG, 1-1/2" OPENING
UsedBuy It NowBest Offer

OPEN CHANNEL TUBING, 3" X 3", 23 FT LONG, 1-1/2" OPENING

CHANNEL TUBING. 1-1/2" C CHANNEL OPENING. 3" X 3" SQUARE. APPROXIMATE WEIGHT: 1 LBS. LBP/#6281/SURPLUS/(25)A.

$23.00
See listingCoffeyville, US
irontime1
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99.7%Excellent· 31.1k
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14 Gauge Telescoping Perforated tubes - 1-1/4 inch x 1-1/4 inch x 36 inch - 8
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14 Gauge Telescoping Perforated tubes - 1-1/4 inch x 1-1/4 inch x 36 inch - 8

Some old tubing I bought back in 2018, was meant to be used for something, can't remember, they have no rust at all, just dusty from sitting around for so many years, can be washed off easy, THESE ARE NOT MEANT TO BE USED FOR WELDING!

$50.00
See listingLas Vegas, US
jadumsitemshop
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98.0%Excellent· 96
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Bosch 3842502680 Aluminum Extrusion Multi-Angle Bracket 180°, 10mm T-Slot
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Bosch 3842502680 Aluminum Extrusion Multi-Angle Bracket 180°, 10mm T-Slot

Aluminum Extrusion Multi-Angle Bracket. Material: Aluminium. T-Slot: 10mm. Bosch Rexroth. Angle: 180°. If you do not have an account No Worries! 9472 Hemlock Lane N. SKU# SB-179850.

$30.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot of 4 80/20 14173 Aluminum Extrusion Cubic Corner, 3-Way, 40mm Profile
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Lot of 4 80/20 14173 Aluminum Extrusion Cubic Corner, 3-Way, 40mm Profile

Model # : 14173. Extrusion Profile: 40mm. Lot of 4 Aluminum Extrusion Cubic Corner. 9472 Hemlock Lane N. # of Ways: 3. The Original Manufacturer's warranty does not apply. This is a surplus item. More Information .

$33.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot of 6 80/20 14173 Aluminum Extrusion Cubic Corner, 3-Way, 40mm *Missing Pegs*
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Lot of 6 80/20 14173 Aluminum Extrusion Cubic Corner, 3-Way, 40mm *Missing Pegs*

Model # : 14173. Extrusion Profile: 40mm. Lot of 6 Aluminum Extrusion Cubic Corner. One or more of the pegged sides of the cubic corner is missing a peg. This shouldn't be a problem in low load applications.

$33.00
Free ShippingOsseo, US
next.day.automation
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100.0%Excellent· 45.5k
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A36 Steel HSS Tubing 0.25" x 2" x 2" x 6" – Hot Rolled Reclaimed Structural Tube
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A36 Steel HSS Tubing 0.25" x 2" x 2" x 6" – Hot Rolled Reclaimed Structural Tube

Material : A36 hot rolled structural steel.

$14.99
Free ShippingPalmer, US
ryguy96
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100.0%Excellent· 447
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Lot of 20 Bosch Aluminum Extrusion T Bolt & Nut 10mm T-Slot M8 x 1.25 19mm Long
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Lot of 20 Bosch Aluminum Extrusion T Bolt & Nut 10mm T-Slot M8 x 1.25 19mm Long

Lot of 20 Aluminum Extrusion T Bolt & Nut. Thread: M8 x 1.25. Thread Length: 19mm. Compatible T-Slot Width: 10mm. The Original Manufacturer's warranty does not apply. This is a surplus item. More Information .

$30.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot of 6 80/20 14172 Aluminum Extrusion Cubic Corner, 2-Way, 40mm *Missing Peg*
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Lot of 6 80/20 14172 Aluminum Extrusion Cubic Corner, 2-Way, 40mm *Missing Peg*

Model # : 14172. Extrusion Profile: 40mm. Lot of 6 Aluminum Extrusion Cubic Corner. One of the pegged sides of the cubic corner is missing a peg. This shouldn't be a problem in low load applications.

$33.00
Free ShippingOsseo, US
next.day.automation
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100.0%Excellent· 45.5k
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Lot of 10 Maytec 1.21.45E0 Extrusion Universal Connector 45mm Profile E Slot
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Lot of 10 Maytec 1.21.45E0 Extrusion Universal Connector 45mm Profile E Slot

Lot of 10 Extrusion Universal Connector. Compatible Profile: 45mm. Compatible Slot: E-Head. The Original Manufacturer's warranty does not apply. This is a surplus item. Model # : 1.21.45E0. More Information .

$33.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot of 4 80/20 14172 Aluminum Extrusion Cubic Corner, 2-Way, 40mm Profile
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UsedBuy It NowBest Offer

Lot of 4 80/20 14172 Aluminum Extrusion Cubic Corner, 2-Way, 40mm Profile

Model # : 14172. Extrusion Profile: 40mm. Lot of 4 Aluminum Extrusion Cubic Corner. 9472 Hemlock Lane N. # of Ways: 2. The Original Manufacturer's warranty does not apply. This is a surplus item. More Information .

$33.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot Of 3 Square Steel Tube 4x4x18
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Lot Of 3 Square Steel Tube 4x4x18

3 total pieces 4x4 square steel tubes measurements in photos

$45.00
See listingAlbuquerque, US
car-9774
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100.0%Excellent· 101
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1/2 Stainless Steel Square Tube Tapped Ends 20in Long Pack of 2
Seller refurbishedBuy It NowBest Offer

1/2 Stainless Steel Square Tube Tapped Ends 20in Long Pack of 2

Tapped 6mm X 1.0 both ends Comes with to hardware bolts for all ends Lots of units available very sturdy They are unverisal fit for lots of things High strength zero corrosion

$25.00
+$15.00Los Angeles, US
cylawr4410
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99.3%Excellent· 808
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OPEN CHANNEL TUBING, 3" X 3", 18'6" LONG, 1-1/2" OPENING
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OPEN CHANNEL TUBING, 3" X 3", 18'6" LONG, 1-1/2" OPENING

CHANNEL TUBING. 1-1/2" C CHANNEL OPENING. 3" X 3" SQUARE. 18' 6" LONG. APPROXIMATE WEIGHT: 1 LBS.

$19.00
See listingCoffeyville, US
irontime1
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99.7%Excellent· 31.1k
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Lot of 2 Bosch 3842516175 Extrusion Base Plate, Feet/Wheels, 135 x 135 x 15mm
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Lot of 2 Bosch 3842516175 Extrusion Base Plate, Feet/Wheels, 135 x 135 x 15mm

Lot of 2 Extrusion Base Plate. The Original Manufacturer's warranty does not apply. This is a surplus item. More Information 7:30am - 4:00pm CT. SKU# SB-139844.

$30.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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Lot of 20 Bosch Aluminum Extrusion T Bolt & Nut 10mm T-Slot M8 x 1.25 13mm Long
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Lot of 20 Bosch Aluminum Extrusion T Bolt & Nut 10mm T-Slot M8 x 1.25 13mm Long

Lot of 20 Aluminum Extrusion T Bolt & Nut. Thread: M8 x 1.25. Thread Length: 13mm. Compatible T-Slot Width: 10mm. The Original Manufacturer's warranty does not apply. This is a surplus item. RM-1-A Box 20.

$30.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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2"x 2" x 1/8" Wall x 22" Long ALUMINUM SQUARE TUBE
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2"x 2" x 1/8" Wall x 22" Long ALUMINUM SQUARE TUBE

ALUMINUM SQUARE TUBE. 2"x 2" x 1/8" Wall x 22" Long.

$20.00
+$20.00Fall River, US
macy1016
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99.3%Excellent· 1.9k
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2" x 3" x 1/8" Wall Aluminum Rectangle Tube x 5  3/4" Length,  6061-T6 Aluminum
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2" x 3" x 1/8" Wall Aluminum Rectangle Tube x 5 3/4" Length, 6061-T6 Aluminum

Cut off left over from a job.Being sold as pictured.

$14.50
Free ShippingFoxboro, US
elmst54
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100.0%Excellent· 4.2k
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(QTY:10)Square 3"x 3"x 0.25"Galvanized Steel HDG-Plate Washers Hole Dia, 5/8
Seller refurbishedBuy It NowBest Offer

(QTY:10)Square 3"x 3"x 0.25"Galvanized Steel HDG-Plate Washers Hole Dia, 5/8

(QTY:10) Square Washers Hot Dip 5/8"x OD3"x THK 0.27"Galvanized. Washers Hot Dip Galvanized. Steel Plate Washers 5/8"x3"x3". Steel Plate Washers. "Secure Wood-to-Concrete With These Sturdy Steel Square Washer".

$34.99
+$14.99Kent, US
suppliesandsales
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100.0%Excellent· 3.3k
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Qty: 5 slatwall rectangular tubing 1/2”x 1  1/2” x 24” chrome
-15%
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Qty: 5 slatwall rectangular tubing 1/2”x 1 1/2” x 24” chrome

Qty: 5 slatwall rectangular tubing 1/2”x 1 1/2” x 24” chrome. I also have other listings that have the brackets to hold these up. Please visit my other listings. Thanks.

$24.64$28.99-15%

You save $4.35

+$18.99Foster, US
chevelle682000
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100.0%Excellent· 2.0k
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(QTY:30) Square 1-3/4" x 1/8" Galvanized Steel HDG - Flat Washers Hole 5/8''
Seller refurbishedBuy It NowBest Offer

(QTY:30) Square 1-3/4" x 1/8" Galvanized Steel HDG - Flat Washers Hole 5/8''

Washers Hot Dip Galvanized. Steel Plate Washers. "Secure Wood-to-Concrete With These Sturdy Steel Square Washer". Ensures Secure Wood-To-Concrete Connection Heavy 8 Gauge Steel Constructed from 5/8"(17mm) thick steel to promote long-lasting structural stability.

$19.99
+$14.99Kent, US
suppliesandsales
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100.0%Excellent· 3.3k
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(9') 12" x 6" x 1/2" (0.5") Rectangle Steel Tubing — 9' Long Piece Surface Rust
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(9') 12" x 6" x 1/2" (0.5") Rectangle Steel Tubing — 9' Long Piece Surface Rust

All products are as is.

$750.00
See listingLenapah, US
stantecss
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100.0%Excellent· 732
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20 pcs lot  1/2" Square x 16 3/4" long, Solid Stock, 6061-T6511 aluminum bars
For parts or not workingBuy It NowBest Offer

20 pcs lot 1/2" Square x 16 3/4" long, Solid Stock, 6061-T6511 aluminum bars

This is for a lot of 20 pcs. You can buy 2 sets of 20pcs which will total 40pcs.

$50.00
+$20.00Okeana, US
hubz19
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100.0%Excellent· 230
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(QTY:10) Square 2"x 2"x 0.18"Galvanized Steel HDG - Plate Washers Hole 1/2''
Seller refurbishedBuy It NowBest Offer

(QTY:10) Square 2"x 2"x 0.18"Galvanized Steel HDG - Plate Washers Hole 1/2''

(QTY:10) Square 1/2"x OD2"x 0.18"Galvanized Steel HDG. Washers Hot Dip Galvanized. Plate Washers Hole 1/2". Steel Plate Washers. "Secure Wood-to-Concrete With These Sturdy Steel Square Washer". Ensures Secure Wood-To-Concrete Connection .

$19.99
+$14.99Kent, US
suppliesandsales
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100.0%Excellent· 3.3k
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Extra Small Steel Rectangular Tube  .257 in  x .408 in x 12 ” Long   .026” Wall
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Extra Small Steel Rectangular Tube .257 in x .408 in x 12 ” Long .026” Wall

This sale is for one 12 in length. We thought you might want it left that way. If not just cut it back a little to have an undrilled 12 in piece. It is black carbon steel.

$12.88
See listingSulphur Springs, US
cymah
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100.0%Excellent· 280
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Lot of 4 Bosch 3842529006 Foundation Bracket Mounts 40x160mm, 10mm Slot
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Lot of 4 Bosch 3842529006 Foundation Bracket Mounts 40x160mm, 10mm Slot

Foundation Brackets (x4). Bosch Rexroth. The Original Manufacturer's warranty does not apply. This is a surplus item. More Information 9472 Hemlock Lane N. SKU# SB-171717.

$60.00
Free ShippingOsseo, US
next.day.automationTOP
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100.0%Excellent· 45.5k
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10" x 10" x 163" OAL Square Steel Tube Post W/ Top & Bottom Plate Lot Of 2
-16%
UsedBuy It NowBest Offer

10" x 10" x 163" OAL Square Steel Tube Post W/ Top & Bottom Plate Lot Of 2

SKU: 246290 - 10" x 10" x 163" OAL Square Steel Tube Post W/ Top & Bottom Plate Lot Of 2 - N/A - Used . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.

$1256.38$1499.99-16%

You save $243.61

See listingMiddlebury, US
bullseyeindustrialsales
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99.8%Excellent· 64.9k
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6" x 6" x 212" OAL Square Steel Tube Post W/ 11x11" Bottom Plate Lot Of 2
-16%
UsedBuy It NowBest Offer

6" x 6" x 212" OAL Square Steel Tube Post W/ 11x11" Bottom Plate Lot Of 2

SKU: 246297 - 6" x 6" x 212" OAL Square Steel Tube Post W/ 11x11" Bottom Plate Lot Of 2 - N/A - Used . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.

$725.34$865.99-16%

You save $140.65

See listingMiddlebury, US
bullseyeindustrialsales
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99.8%Excellent· 64.9k
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6" x 6" x 184" OAL Square Steel Tube Post W/ 11x11" Bottom Plate Lot Of 2
-16%
UsedBuy It NowBest Offer

6" x 6" x 184" OAL Square Steel Tube Post W/ 11x11" Bottom Plate Lot Of 2

Prefer to pick it up yourself?. Bottom Plate Size 11" x 11" x 5/8" Thick ( 4 Holes 3/4"). Warehouse Location: Horse Shoe. Will there be a dock or forklift. Size: Length: 188 in. Width: 30 in. Height: 30 in.

$675.09$805.99-16%

You save $130.90

See listingMiddlebury, US
bullseyeindustrialsales
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99.8%Excellent· 64.9k
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Aluminium T-profile aluminium system strut profile support 700x45x45mm T-slot 10 L = 700 mm
-5%
GebrauchtBuy It Now

Aluminium T-profile aluminium system strut profile support 700x45x45mm T-slot 10 L = 700 mm

Anzahl Nuten / Slot count 4. Es handelt sich um gebrauchte Profile, sodass Bohrungen und Gewinde der vorherigen Installation sowie Verschmutzungen vorhanden sein können, die die Verwendbarkeit jedoch nicht einschränken.

$13.36$14.07-5%

You save $0.70

+$70.37Schkeuditz, DE
electromyne
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99.7%Excellent· 114.9k
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5/8'' x 3'' Solid Brass Tube
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5/8'' x 3'' Solid Brass Tube

SOLID BRASS TUBE 3" x 5/8". prohibit such behavior. -you are responsible for all duties and import fees when item arrives, so check with your.

$9.99
See listingSaint Cloud, US
ramtoolsandantiques
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99.6%Excellent· 2.9k
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Alloy 6061 Aluminum Square Tube - 1 1/2" x 1 1/2" x 1/4" x 72" (3L9)
Seller refurbishedBuy It Now

Alloy 6061 Aluminum Square Tube - 1 1/2" x 1 1/2" x 1/4" x 72" (3L9)

Alloy 6061 Aluminum Square Tube - 1 1/2" x 1 1/2" x 1/4" x 72" (3L9)

$60.96
See listingSaint Louis, US
shapiroalloys
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99.1%Excellent· 4.6k
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2"×1"×23-1/2"~Aluminum Box/Rectangle Tube~1/8" Wall~Wood Fretboard Clamping Caul
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2"×1"×23-1/2"~Aluminum Box/Rectangle Tube~1/8" Wall~Wood Fretboard Clamping Caul

Used once on a cigar-box guitar project as a "fretboard clamping caul". Of course there are many uses for aluminum tubing.

$13.99
See listingEdmonds, US
homefortgoods
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100.0%Excellent· 1.3k
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Extra Small Steel Rectangular Tube  .257 in  x .408 in x 24 ” Long   .026” Wall
UsedBuy It Now

Extra Small Steel Rectangular Tube .257 in x .408 in x 24 ” Long .026” Wall

It is black carbon steel.

$19.45
See listingSulphur Springs, US
cymah
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100.0%Excellent· 280
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Alloy 6061 Aluminum Square Bar - 1 1/2" x 1 1/2" x 23" (3O7)
Seller refurbishedBuy It Now

Alloy 6061 Aluminum Square Bar - 1 1/2" x 1 1/2" x 23" (3O7)

Alloy 6061 Aluminum Square Bar - 1 1/2" x 1 1/2" x 23" (3O7)

$39.52
See listingSaint Louis, US
shapiroalloys
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99.1%Excellent· 4.6k
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Alloy 6061 Aluminum Flat Bar - 3/4" x 2" x 24" (3O7)
Seller refurbishedBuy It Now

Alloy 6061 Aluminum Flat Bar - 3/4" x 2" x 24" (3O7)

Alloy 6061 Aluminum Flat Bar - 3/4" x 2" x 24" (3O7)

$27.00
See listingSaint Louis, US
shapiroalloys
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99.1%Excellent· 4.6k
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15” Coiled Nylon Tube Set 022025 Velvac Inc.
UsedBuy It NowBest Offer

15” Coiled Nylon Tube Set 022025 Velvac Inc.

15” Coiled Nylon Tube Set 022025 Velvac Inc. 21124 F4-K1

$10.00
+$14.00Edmond, US
steephillequipmentusa
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100.0%Excellent· 3.4k
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3/8'' Hollow Bass Tube 3-3/8'' Long.
UsedBuy It Now

3/8'' Hollow Bass Tube 3-3/8'' Long.

SOLID BRASS TUBE. -3-3/8" LONG. -you are responsible for all duties and import fees when item arrives, so check with your.

$9.99
See listingSaint Cloud, US
ramtoolsandantiques
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99.6%Excellent· 2.9k
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