Metal & Alloy Round Tubes
metal & alloy round tubes — pre-owned
Browse 281 metal & alloy round tubes — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

6061 Aluminum Round Tube 5in OD x 4.5in ID x 0.25in Thick Wall x 24in Long
The 6061 Aluminum Round Tube is a high-quality, durable metal product manufactured in the United States. With a 5-inch outer diameter, 4.5-inch inner diameter, and 0.25-inch thick wall, this tube is perfect for various industrial and manufacturing applications. Made from 6061 T6511 aluminum, known for its strong and corrosion-resistant properties, this round tube is 24 inches long, providing ample length for any project. Ideal for businesses in need of reliable and precise metal components, this 6061 aluminum tube is a valuable raw material for CNC machining and other metalworking processes.

Galvanized Steel Pipe - 1-1/2" x 8' - SCH40 - Industrial Plumbing Conduit
BackSTORY: This Galvanized Steel Pipe was used for temporary scaffolding on project at the State Capital inTrenton, NJ. Galvanized Steel Pipes can be reused or "repurposed " in various ways, such as for constructing durable outdoor structures like fences, trellises, or handrails, due to their corrosion-resistant properties.

US Stock 1 1/2 OD , 30 inches Long Titanium Tube Tubing ASTM 338-95
Hello, you are looking at VSmpo WELDED, ASTM SB 338-95.

Galvanized Steel Pipe - 1-1/2" x 5' - SCH40 - Industrial Plumbing Conduit
BackSTORY: This Galvanized Steel Pipe was used for temporary scaffolding on project at the State Capital inTrenton, NJ. Galvanized Steel Pipes can be reused or "repurposed " in various ways, such as for constructing durable outdoor structures like fences, trellises, or handrails, due to their corrosion-resistant properties.

6061 Aluminum Round Tube 4.5in OD x 4in ID x 0.25in Thick Wall x 24in Long
The 6061 Aluminum Round Tube is a versatile and high-quality metal component used in various industrial and manufacturing applications. Made in the United States from 6061 T6511 aluminum, this round tube has a 4.5-inch outside diameter, 4-inch inside diameter, and a 0.25-inch thick wall. With a length of 24 inches, this aluminum round tube is ideal for CNC machining, metalworking, and other industrial processes. Its strong and durable construction makes it a reliable choice for creating precision components and structures.

6" NPS Pipe Sch 40 Wall 3 1/2" Long Rusty
Average shown. Rust and pitting on surfaces. Wall thickness varies slightly. Cuts are close to square but not 100%.

Aluminum Tubing - 1/2" x 6-1/2' - 10 Pack - Aluminum Tubing 1/2" x 13' Aircraft
Aluminum Tubing - 1/2" x 6-1/2'. Material: Aircraft grade Anodized Aluminum. Got Unwanted Stuff?. WeARE NOT RESPONSIBLE for proper use of product. Areas of wear are likely in our inventory as product was used prior.

SP SCIENTIFIC 10 5015/2 18mm x 152mm MAX TUBE LENGTH 80583 12 VIAL SAMPLE HOLDER
It shows normal signs of previous use, includingblemishes, sticker residue, scratches, and scuffs. If you use aP.O. Thesale will not be honored .

One Round Steel thick wall Tube Pipe 7 3/8" Long 4" OD 7/16" Wall 3 1/8" ID
4.000 ----- 4" OD. One Steel thick wall Tube, Pipe. We made these for a custom machine which we no longer use. Bores are machined smooth and the one end has a male thread, other end has slight lead in radius.

K&S 8135 3/8 Brass Tube
Round brass tubing: 3/8 in OD, the bread & butter of the K&S brand. Brass is a tough and long-lasting metal that stands up well to corrosion, making it a top pick for tough conditions. This versatile brass tubing finds its place in various tasks, such as plumbing, HVAC, and electrical projects. Crafted from top-notch materials, our brass tubing is user-friendly, making it perfect for DIY projects and professional endeavors alike.

6" NPS Pipe Weld on Steel Collar 1/4" + THICK Sch 40 Wall 1 1/2" Long Rustic Art
Length 1 1/2" + 1/8" long. Average item shown. Rust and pitting on surfaces. Wall thickness varies slightly. Cuts are close to square but not 100%. If you need pipe cut to a specific length just let us know so we can give you a quote.

2 Old School Bike Pegs Freestyle From Dyno Detour
Measurements: • Length: 4.5" • Diameter: 1.5"
You save $5.50

Older Round Aluminum Metal Pipe Bar Tube Stock 2-1/2" Diameter x 24" Long
Its not the prettiest piece of pipe, but again, just trying to save it from the scrap pile -. Great for your welding projects, automotive custom work, or whatever pipe needs you may have -.

Catalytic Converter for 2001-2003 Volkswagen EuroVan
Catalytic Converter for 2001-2003 Volkswagen EuroVan. Condition is Used. Shipped with USPS Priority Mail.

UNKNOWN BRAND, WELD NECK FLANGE, CLASS 300, PIPE SIZE 6",OUTSIDE DIAMETER 12.50"
Approximate weight: 47 lbs. DNP/#94/SC19 A-8 - A-5/ (29)EM. WELD NECK FLANGE. PIPE SIZE 6". NUMBER OF HOLES 12.

UNKNOWN BRAND, WELD NECK FLANGE, CLASS 300, PIPE SIZE 6",OUTSIDE DIAMETER 12.50"
Approximate weight: 44 lbs. WELD NECK FLANGE. RAISED FACE DIAM 8.50". HUB DIAM 8.13". POINT OF WELD 6.63". PIPE SIZE 6". BORE 6.07". LENGTH THROUGH HUB 3.88".

51.75" Length of Reclaimed Steel Pipe w/ 2" Diameter
The product is a 51.75" length of reclaimed steel pipe with a 2" diameter. This high-quality metal round tube is ideal for various industrial and manufacturing applications, thanks to its durability and corrosion-resistant properties.

2" OD x 1-3/4" ID 1/8" Wall 6061 T6 ALUMINUM Round Tube 9" long Cut
New item but has scratches, so calling it used.

Cast Aluminum Pneumatic Air Actuated 5-1/2" Blast Gate Valve
SKU: 222055 - Cast Aluminum Pneumatic Air Actuated 5-1/2" Blast Gate Valve - 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.
You save $57.73

2 pcs Round Steel thick wall Tube Pipe 7 3/8" Long 4" OD 7/16" Wall 3 1/8" ID
2 pcs TWO Steel thick wall Tube, Pipe. 4.000 ----- 4" OD. We made these for a custom machine which we no longer use. Bores are machined smooth and the one end has a male thread, other end has slight lead in radius.

WELD NECK FLANGE, 8" , F304/304L, STAINLESS STEEL, 8 BOLT HOLES
WELD NECK FLANGE. 8- BOLT HOLES. BOLT HOLE ID: 7/8". BOLT HOLE WIDTH: 1-1/4". MATERIAL: STAINLESS STEEL 304/304L FOR CORROSION RESISTANCE. CONNECTION: RAISED FACE. APPLICATIONS: USED IN VARIOUS INDUSTRIES FOR DIFFERENT PURPOSES.

6061 Aluminum Round Tube 4in OD x 3.6in ID x 0.2in Thick Wall x 24in Long
The 6061 Aluminum Round Tube is a high-quality, durable metal product manufactured in the United States. With a 4-inch outer diameter, 3.6-inch inner diameter, and 0.2-inch thick wall, this tube is perfect for various industrial and manufacturing applications. Made from 6061 T6511 aluminum, known for its strong and corrosion-resistant properties, this round tube is 24 inches long, providing ample length for any project. Ideal for businesses in need of reliable and precise metal components, this 6061 aluminum tube is a valuable raw material for CNC machining and other metalworking processes.

SEAMLESS ANODIZED ALUMINUM PIPE TUBE SCHEDULE 40 2-7/8" OD 2-1/2" ID .203 WALL
SEAMLESS ALUMINUM PIPE TUBE SCHEDULE 40 2-7/8" OD 2-1/2" ID. 203 WALL up to 96". Wall Thickness.203.

Astm-ASME R-312/SA-312 2" SCH 40 Seamless Welded Steel Pipe
LOC: 70C, Tray 17.
You save $2.00

Aluminum Pipe/Tube. 6 9/16" O.D. 12" Long..Wallthickness 1/8"(Custom Lengths)
Nice piece of Aluminum pipe 12" x 6" 5/16. The piece of pipe that you will receive will be very similar to the one pictured. Have never had a complaint on these and I've sold a bunch. thickness 1/8".

Antique Tube Shield 3.5” Tall 1 & 5/8” OD With Holes
The Antique Tube Shield is a vintage piece that measures 3.5" tall and has an outer diameter of 1 & 5/8". Made in the United States, this unique item features holes for added design element or functionality. Perfect for use in industrial, manufacturing, or metalworking applications, this tube shield adds a touch of history and craftsmanship to any project.

Aluminum Pipe/Tube 14" x 6 9/16" O.D. Wallthickness 1/8" (Custom Lengths)
Nice piece of Aluminum pipe 14" x 6" 5/16 I.D. 6" 9/16 outside dia. Wall thickness 1/8" The piece of pipe that you will receive will be very similar to the one pictured. (12" in pictures yours will be 14" length). Have never had a complaint on these and I've sold a bunch. 😀 Thank you for your purchase. If you need a custom length message me. I will cut it and create a listing for it. Thank you!

Satin stainless steel pipe tubing. Qty(3). Used with minor blemishes.
This listing is for three mild used satin stainless steel pipe tubing with a tube outside diameter of 25.22 mm, and a tube length of appox 26". These pipes are made of steel-stainless and have minor blemishes that do not affect their functionality. The satin surface provides a nice finish that adds a professional touch to your project. These pipes are suitable for use in a variety of applications.

Steel Pipe - 5" x 40' - SCH120 - Metal Tubing Industrial Construction
BackSTORY: Used Steel Pipe is valued for its strength, durability, and versatility across many industries. Commonly found in construction, industrial, and agricultural settings, it can be reused in countless ways once retired.

Galvanized Steel Pipe - 1-1/2" x 16' - SCH40 - Industrial Plumbing Conduit
BackSTORY: This Galvanized Steel Pipe was used for temporary scaffolding on project at the State Capital inTrenton, NJ. Galvanized Steel Pipes can be reused or "repurposed " in various ways, such as for constructing durable outdoor structures like fences, trellises, or handrails, due to their corrosion-resistant properties.

Aluminium Tube 1.15" OD, 0.05" Thick, 43.75" Long with holes on both ends
Aluminium Tube 1.15" OD, 0.05" Thick, 43.75" Long with holes on both ends.

Steel Pipe - 5" x 48' - SCH120 - Metal Tubing Industrial Construction
BackSTORY: Used Steel Pipe is valued for its strength, durability, and versatility across many industries. Commonly found in construction, industrial, and agricultural settings, it can be reused in countless ways once retired.

1/2" OD .O49 wall Seamless 304 Stainless Steel Tubing 16" Long
Minor blemishes on OD. sold as is.

Aluminum Pipe/Tube 6 9/16" O.D. × 24" ( Wallthickness 1/8") (Custom Lengths)
Nice piece of Aluminum pipe 24" x 6" 5/16. The piece of pipe that you will receive will be very similar to the one pictured. (12" in pictures yours will be 24"). thickness 1/8".

2" OD x 1-3/4" ID 1/8" Wall 6061 T6 ALUMINUM Round Tube 5-1/4" long Cut
New item but has scratches, so calling it used.

Older Round Aluminum Metal Pipe Bar Tube Stock 2-1/2" Diameter x 18" Long
Its not the prettiest piece of pipe, but again, just trying to save it from the scrap pile -. Great for your welding projects, automotive custom work, or whatever pipe needs you may have -.

6061 Aluminum Round Tube 3.5in OD x 3.150in ID x 0.175in Thick Wall x 24in Long
6061 Aluminum Round Tube 3.5in OD x 3.150in ID x 0.175in Thick Wall x 24in Long. Used , it has normal cosmetic wear(scratches).

“Precision Extraction”304 SS Tube Flanged Ends, 3-7/8 In. ID, 60 In. Long.
They are made by Precision Extraction.

Steel Pipe - 5" x 32' - SCH160 - Metal Tubing Industrial Construction
BackSTORY: Used Steel Pipe is valued for its strength, durability, and versatility across many industries. Commonly found in construction, industrial, and agricultural settings, it can be reused in countless ways once retired.

Catalytic Converter for 2001-2003 Volkswagen EuroVan
Catalytic Converter for 2001-2003 Volkswagen EuroVan. Condition is Used. Shipped with USPS Priority Mail.