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Round Tube

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round-tube-large-new-min-4superZoom-main

Round Tube

We carry Round Metal Tubing in Alloy Steel, Aluminum, Brass, Carbon Fiber, Carbon Steel, Copper, Nickel, Stainless Steel, and Titanium. What's the difference between pipes and round tubes? Pipes are passageways, while tubes are structural – meaning round tube sizes will be true to the listed dimensions while pipe will be a nominal dimension. The round metal tubes for sale in our warehouses also will not couple with pipe fittings.

round-tube-large-new-min-4superZoom-main

Round Tube

We carry Round Metal Tubing in Alloy Steel, Aluminum, Brass, Carbon Fiber, Carbon Steel, Copper, Nickel, Stainless Steel, and Titanium. What's the difference between pipes and round tubes? Pipes are passageways, while tubes are structural – meaning round tube sizes will be true to the listed dimensions while pipe will be a nominal dimension. The round metal tubes for sale in our warehouses also will not couple with pipe fittings.

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2300 results

2300 results

5/16" OD x 0.028" Wall x 0.2565" ID Stainless Round Tube 316 Seamless Part # 14830

Select a Size or Custom Cut

QTY

Update

$5.79 for 1

$5.79 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.028"
Inner Diameter: 0.2565"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-round-tube-316-seamless-1superZoom-desk14830

5/16" OD x 0.035" Wall x 0.2425" ID Stainless Round Tube 316 Seamless Part # 14831

Select a Size or Custom Cut

QTY

Update

$5.24 for 1

$5.24 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.035"
Inner Diameter: 0.2425"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14831

5/16" OD x 0.049" Wall x 0.2145" ID Stainless Round Tube 316 Seamless Part # 14832

Select a Size or Custom Cut

QTY

Update

$5.99 for 1

$5.99 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.049"
Inner Diameter: 0.2145"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14832

5/16" OD x 0.065" Wall x 0.1825" ID Stainless Round Tube 316 Seamless Part # 14833

Select a Size or Custom Cut

QTY

Update

$8.74 for 1

$8.74 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.065"
Inner Diameter: 0.1825"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14833

5/16" OD x 0.083" Wall x 0.1465" ID Stainless Round Tube 316 Seamless Part # 14834

Select a Size or Custom Cut

QTY

Update

$5.51 for 1

$5.51 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.083"
Inner Diameter: 0.1465"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14834

5/16" OD x 0.095" Wall x 0.1225" ID Stainless Round Tube 316 Seamless Part # 14835

Select a Size or Custom Cut

QTY

Update

$10.95 for 1

$10.95 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.095"
Inner Diameter: 0.1225"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14835

5/16" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 Part # 18329

Select a Size or Custom Cut

QTY

Update

$6.52 for 1

$6.52 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.032"
Inner Diameter: 0.2485"

Click for more details

copper-round-tube-101-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

copper-round-tube-101-1superZoom-desk18329

5/16" OD x 0.065" Wall x 0.1825" ID Copper Round Tube 101 Part # 18330

Select a Size or Custom Cut

QTY

Update

$11.93 for 1

$11.93 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.065"
Inner Diameter: 0.1825"

Click for more details

copper-round-tube-101-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

copper-round-tube-101-1superZoom-desk18330

5/16" OD x 1/4" ID x 1/32" Wall Polycarbonate Round Tube - Clear OD/ID Dia Tol +/-.025" Part # mp-00062928

Sold & Shipped by K-Mac Distribution

Select a Size

QTY

Update

$22.25 for 1

$22.25 ea.

Dimensions

Outer Diameter: 0.3125"
Color: Clear
Wall: 0.0312"
Inner Diameter: 0.25"

Click for more details

5/16" OD x 1/4" ID x 1/32" Wall Polycarbonate Round Tube - Clear OD/ID Dia Tol +/-.025"-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

5/16" OD x 1/4" ID x 1/32" Wall Polycarbonate Round Tube - Clear OD/ID Dia Tol +/-.025"-deskmp-00062928

5/16" OD x 1/4" ID x 1/32" Wall Polycarbonate Round Tube - Clear OD/ID Dia Tol +/-.025" Part # mp-00062928

Dimensions

Outer Diameter: 0.3125"
Color: Clear
Wall: 0.0312"
Inner Diameter: 0.25"

Select a Size

48″ (4 ft.) - $22.25 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/16" OD x 3/16" ID x 1/16" Wall Polycarbonate Round Tube - Clear Part # mp-00062966

Sold & Shipped by K-Mac Distribution

Select a Size

QTY

Update

$12.38 for 1

$12.38 ea.

Dimensions

Outer Diameter: 0.3125"
Color: Clear
Wall: 0.0625"
Inner Diameter: 0.1875"

Click for more details

5/16" OD x 3/16" ID x 1/16" Wall Polycarbonate Round Tube - Clear-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

5/16" OD x 3/16" ID x 1/16" Wall Polycarbonate Round Tube - Clear-deskmp-00062966

5/16" OD x 3/16" ID x 1/16" Wall Polycarbonate Round Tube - Clear Part # mp-00062966

Dimensions

Outer Diameter: 0.3125"
Color: Clear
Wall: 0.0625"
Inner Diameter: 0.1875"

Select a Size

48″ (4 ft.) - $12.38 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.3125" OD x 0.014" Wall Aluminum Round Tube 3003-H14 - 36" Long (4 Pieces) Part # mp-00000743

Sold & Shipped by K&S Precision Metals

Pack of 4

QTY

Update

$17.99

$17.99 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.014"
Inner Diameter: 0.2845"
Ships In: 1 Business Day

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

-deskmp-00000743

0.3125" OD x 0.014" Wall Aluminum Round Tube 3003-H14 - 36" Long (4 Pieces) Part # mp-00000743

Dimensions

Outer Diameter: 0.3125"
Wall: 0.014"
Inner Diameter: 0.2845"
Ships In: 1 Business Day

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.3125" OD x 0.014" Wall Aluminum Streamline 6061 - 35" Long (5 Pieces) Part # mp-00000949

Sold & Shipped by K&S Precision Metals

Pack of 5

QTY

Update

$28.49

$28.49 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.014"
Ships In: 1 Business Day

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

-deskmp-00000949

0.3125" OD x 0.014" Wall Aluminum Streamline 6061 - 35" Long (5 Pieces) Part # mp-00000949

Dimensions

Outer Diameter: 0.3125"
Wall: 0.014"
Ships In: 1 Business Day

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.325" OD x 0.037" Wall Carbon Fiber Round Tube Roll-Wrapped Cello Finish 72" Length Part # mp-00041616

Sold & Shipped by Carbon Fiber Tube Shop

QTY

Update

$63.32

$63.32 ea.

Dimensions

Outer Diameter: 0.325"
Color: Black
Wall: 0.037"
Inner Diameter: 0.25"
Ships In: 1-3 Business Days

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

-deskmp-00041616

0.325" OD x 0.037" Wall Carbon Fiber Round Tube Roll-Wrapped Cello Finish 72" Length Part # mp-00041616

Dimensions

Outer Diameter: 0.325"
Color: Black
Wall: 0.037"
Inner Diameter: 0.25"
Ships In: 1-3 Business Days

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 321 Seamless - Part # 23519

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/8" OD x 0.035" Wall x 0.305" ID Titanium Round Tube Grade 2 Seamless Part # 17795

Select a Size or Custom Cut

QTY

Update

$59.02 for 1

$59.02 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

titanium-round-tube-grade-2-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B338

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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titanium-round-tube-grade-2-seamless-1superZoom-desk17795

3/8" OD x 0.065" Wall x 0.245" ID Titanium Round Tube Grade 2 Seamless Part # 17797

Select a Size or Custom Cut

QTY

Update

$56.62 for 1

$56.62 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

titanium-round-tube-grade-2-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B338

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

titanium-round-tube-grade-2-seamless-1superZoom-desk17797

3/8" OD x 0.065" Wall Carbon Steel Round Tube 1020/1026 DOM Part # mp-00068027

Sold & Shipped by Competitive Metals

Select a Size

QTY

Update

$18.00 for 1

$18.00 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

3/8" OD x 0.065" Wall Carbon Steel Round Tube 1020/1026 DOM-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

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3/8" OD x 0.065" Wall Carbon Steel Round Tube 1020/1026 DOM-deskmp-00068027

3/8" OD x 0.065" Wall Carbon Steel Round Tube 1020/1026 DOM Part # mp-00068027

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Select a Size

60″ (5 ft.) - $18.00 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish Part # mp-00068083

Sold & Shipped by Online Approved Seller

Select a Size

QTY

Update

$4.70 for 1

$4.70 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

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3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish-deskmp-00068083

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish Part # mp-00068083

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Select a Size

12″ (1 ft.) - $4.70 ea.
24″ (2 ft.) - $9.00 ea.
36″ (3 ft.) - $11.50 ea.
48″ (4 ft.) - $15.00 ea.
60″ (5 ft.) - $16.00 ea.
72″ (6 ft.) - $17.00 ea.
96″ (8 ft.) - $25.00 ea.
120″ (10 ft.) - $32.00 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Welded Part # 4230

Select a Size or Custom Cut

QTY

Update

$4.80 for 1

$4.80 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

stainless-round-tube-316-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-welded-1superZoom-desk4230

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Welded Part # 4231

Select a Size or Custom Cut

QTY

Update

$8.18 for 1

$8.18 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.049"
Inner Diameter: 0.277"

Click for more details

stainless-round-tube-316-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-welded-1superZoom-desk4231

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Welded Part # 4232

Select a Size or Custom Cut

QTY

Update

$8.87 for 1

$8.87 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

stainless-round-tube-316-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-welded-1superZoom-desk4232

3/8" OD x 0.02" Wall x 0.335" ID Stainless Round Tube 316 Welded Part # 6854

Select a Size or Custom Cut

QTY

Update

$4.50 for 1

$4.50 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.02"
Inner Diameter: 0.335"

Click for more details

stainless-round-tube-316-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-welded-1superZoom-desk6854

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 304 Welded Part # 6855

Select a Size or Custom Cut

QTY

Update

$4.50 for 1

$4.50 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.028"
Inner Diameter: 0.319"

Click for more details

stainless-round-tube-304-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A249 , ASTM-A554(call for availability) , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-304-welded-1superZoom-desk6855

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Welded Part # 6856

Select a Size or Custom Cut

QTY

Update

$13.84 for 1

$13.84 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.028"
Inner Diameter: 0.319"

Click for more details

stainless-round-tube-316-welded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-welded-1superZoom-desk6856

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Welded - Part # 7554

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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