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Round Tube

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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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SALE! Overstock Sale! Huge Savings on select cut sizes!

3/8" OD x 0.065" Wall x 0.25" ID Carbon Steel Round Tube A513-Type 5 DOM Part # 7755

3/8" OD x 0.065" Wall x 0.25" ID Carbon Steel Round Tube A513-Type 5 DOM -
Part #: 7755
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.50 for 1
$4.50 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.25"
Click for more details
mild-steel-round-tube-a513-type-5-dom-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A513

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-round-tube-a513-type-5-dom-1superZoom-desk7755

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

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

3/8" OD x 0.035" Wall x 0.305" ID Titanium Round Tube Grade 2 Seamless -
Part #: 17795
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$59.05 for 1
$59.05 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 MTR FREE MTR Available
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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

3/8" OD x 0.065" Wall x 0.245" ID Titanium Round Tube Grade 2 Seamless -
Part #: 17797
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
titanium-round-tube-grade-2-seamless-1superZoom-desk17797

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Welded Part # 463

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Welded -
Part #: 463
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.50 for 1
$4.50 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom-desk463

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 304 Welded Part # 464

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 304 Welded -
Part #: 464
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.49 for 1
$5.49 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom-desk464

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

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Welded -
Part #: 4230
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
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

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Welded -
Part #: 4231
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
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

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Welded -
Part #: 4232
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
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

3/8" OD x 0.02" Wall x 0.335" ID Stainless Round Tube 316 Welded -
Part #: 6854
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-316-welded-1superZoom-desk6854
SALE! Select Cut Sizes

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

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 304 Welded -
Part #: 6855
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
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

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Welded -
Part #: 6856
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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 MTR FREE MTR Available
View more product details View more product details
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

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.

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 304 Seamless Part # 9545

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 304 Seamless -
Part #: 9545
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$12.84 for 1
$12.84 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.095"
  • Inner Diameter: 0.185"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk9545

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 101 Part # 18333

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 101 -
Part #: 18333
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$12.83 for 1
$12.83 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-101-1superZoom-desk18333

3/8" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 Part # 18331

3/8" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 -
Part #: 18331
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$8.52 for 1
$8.52 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.032"
  • Inner Diameter: 0.311"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-101-1superZoom-desk18331

3/8" OD x 0.035" Wall x 0.305" ID Copper Round Tube 122 -  Part # 1866

3/8" OD x 0.035" Wall x 0.305" ID Copper Round Tube 122-
Part #: 1866
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 122 Part # 1868

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 122 -
Part #: 1868
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$13.40 for 1
$13.40 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-122-1superZoom-desk1868

3/8" OD x 0.049" Wall x 0.277" ID Copper Round Tube 122 -  Part # 23198

3/8" OD x 0.049" Wall x 0.277" ID Copper Round Tube 122-
Part #: 23198
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 304 Seamless Part # 12916

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 304 Seamless -
Part #: 12916
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.60 for 1
$4.60 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.028"
  • Inner Diameter: 0.319"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk12916

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Seamless Part # 12917

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Seamless -
Part #: 12917
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.60 for 1
$4.60 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk12917

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 304 Seamless Part # 12919

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 304 Seamless -
Part #: 12919
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$7.22 for 1
$7.22 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk12919
SALE! Select Cut Sizes

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 304 Seamless Part # 12918

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 304 Seamless -
Part #: 12918
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.73 for 1
$5.73 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk12918

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Seamless Part # 12941

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Seamless -
Part #: 12941
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.93 for 1
$4.93 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.028"
  • Inner Diameter: 0.319"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom-desk12941

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless Part # 12942

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless -
Part #: 12942
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.73 for 1
$4.73 ea.

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
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 MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom-desk12942

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