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Stainless Steel Round Tube 304

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17-06-2025 - stainless steel tube-round 304 - 1000x1000superZoom-main

Stainless Steel Round Tube 304

304 stainless steel round tube is commonly used for aerospace, food and beverage, machinery, architectural, chemical, and cryogenic applications. The most commons stainless steel alloy on earth, 304 stainless provides high strength and good corrosion resistance outside of marine and highly corrosive environments. 304 stainless steel tubing stock is available in full-size and custom-cut lengths. Easily price and order online today and enjoy convenient direct-to-you shipping.

We carry 304 round tube in Domestic Seamless | Metric | Rigi-Grip | Seamless and Welded.

We carry Large Diameter Round Tube in custom cut and full size.

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut to Size | The Weldability of Stainless Steel

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Material Properties

Link Icon Stainless Steel 304 Product Guide | Link Icon Stainless Steel 304 Round Tube Tolerances

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3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 304 Seamless -  Part # 23857

3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 304 Seamless-
Part #: 23857
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 304 Welded Part # 7056

3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 304 Welded -
Part #: 7056
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
$68.72 for 1
$68.72 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.12"
  • Inner Diameter: 2.76"
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
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stainless-round-tube-304-welded-1superZoom-desk7056

3" OD x 0.188" Wall x 2.624" ID Stainless Round Tube 304 Seamless Part # 14808

3" OD x 0.188" Wall x 2.624" ID Stainless Round Tube 304 Seamless -
Part #: 14808
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
$130.55 for 1
$130.55 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.188"
  • Inner Diameter: 2.624"
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
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stainless-round-tube-304-seamless-1superZoom-desk14808

3" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 304 Seamless Part # 14809

3" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 304 Seamless -
Part #: 14809
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
$162.26 for 1
$162.26 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.25"
  • Inner Diameter: 2.5"
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-desk14809

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 304 Seamless Part # 14806

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 304 Seamless -
Part #: 14806
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
$73.18 for 1
$73.18 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.065"
  • Inner Diameter: 2.87"
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-desk14806

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 304 Welded Part # 489

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 304 Welded -
Part #: 489
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
$37.90 for 1
$37.90 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.065"
  • Inner Diameter: 2.87"
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-desk489

3 1/4" OD x 0.25" Wall x 2.75" ID Stainless Round Tube 304 Seamless Part # 21450

3 1/4" OD x 0.25" Wall x 2.75" ID Stainless Round Tube 304 Seamless -
Part #: 21450
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
$173.08 for 1
$173.08 ea.

Dimensions

  • Outer Diameter: 3.25"
  • Wall: 0.25"
  • Inner Diameter: 2.75"
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-desk21450

3 1/4" OD x 0.12" Wall x 3.01" ID Stainless Round Tube 304 Seamless Part # 21952

3 1/4" OD x 0.12" Wall x 3.01" ID Stainless Round Tube 304 Seamless -
Part #: 21952
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
$324.11 for 1
$324.11 ea.

Dimensions

  • Outer Diameter: 3.25"
  • Wall: 0.12"
  • Inner Diameter: 3.01"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-round-tube-304-seamless-1superZoom-desk21952

3 1/2" OD x 0.065" Wall x 3.37" ID Stainless Round Tube 304 Welded Part # 20055

3 1/2" OD x 0.065" Wall x 3.37" ID Stainless Round Tube 304 Welded -
Part #: 20055
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
$42.53 for 1
$42.53 ea.

Dimensions

  • Outer Diameter: 3.5"
  • Wall: 0.065"
  • Inner Diameter: 3.37"
Click for more details
stainless-round-tube-304-welded-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
stainless-round-tube-304-welded-1superZoom-desk20055

3 1/2" OD x 0.12" Wall x 3.26" ID Stainless Round Tube 304 Welded Part # 25404

3 1/2" OD x 0.12" Wall x 3.26" ID Stainless Round Tube 304 Welded -
Part #: 25404
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
$107.81 for 1
$107.81 ea.

Dimensions

  • Outer Diameter: 3.5"
  • Wall: 0.12"
  • Inner Diameter: 3.26"
Click for more details
stainless-round-tube-304-welded-1superZoom-mob{product.code}

Key Features

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-desk25404

3 1/2" OD x 0.083" Wall x 3.33" ID Stainless Round Tube 304 Seamless Part # 27151

3 1/2" OD x 0.083" Wall x 3.33" ID Stainless Round Tube 304 Seamless -
Part #: 27151
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
$117.97 for 1
$117.97 ea.

Dimensions

  • Outer Diameter: 3.5"
  • Wall: 0.083"
  • Inner Diameter: 3.33"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk27151

3 1/2" OD x 3/4" Wall x 2" ID Stainless Round Tube 304 Seamless -  Part # 29358

3 1/2" OD x 3/4" Wall x 2" ID Stainless Round Tube 304 Seamless-
Part #: 29358
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" OD x 0.25" Wall x 3.5" ID Stainless Round Tube 304 Seamless Part # 23131

4" OD x 0.25" Wall x 3.5" ID Stainless Round Tube 304 Seamless -
Part #: 23131
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
$168.06 for 1
$168.06 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.25"
  • Inner Diameter: 3.5"
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-desk23131

4" OD x 0.5" Wall x 3" ID Stainless Round Tube 304 Seamless Part # 23330

4" OD x 0.5" Wall x 3" ID Stainless Round Tube 304 Seamless -
Part #: 23330
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
$436.91 for 1
$436.91 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.5"
  • Inner Diameter: 3"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk23330

4" OD x 0.065" Wall x 3.87" ID Stainless Round Tube 304 Welded Part # 7868

4" OD x 0.065" Wall x 3.87" ID Stainless Round Tube 304 Welded -
Part #: 7868
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
$47.60 for 1
$47.60 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.065"
  • Inner Diameter: 3.87"
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-desk7868

4" OD x 0.083" Wall x 3.834" ID Stainless Round Tube 304 Seamless Part # 14811

4" OD x 0.083" Wall x 3.834" ID Stainless Round Tube 304 Seamless -
Part #: 14811
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
$229.16 for 1
$229.16 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.083"
  • Inner Diameter: 3.834"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk14811

4" OD x 0.375" Wall x 3.25" ID Stainless Steel Round Tube 304/304L Seamless Part # 26058

4" OD x 0.375" Wall x 3.25" ID Stainless Steel Round Tube 304/304L Seamless -
Part #: 26058
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
$387.11 for 1
$387.11 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.375"
  • Inner Diameter: 3.25"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}

Key Features

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-desk26058

4" OD x 0.120" Wall x 3.76" ID Stainless Round Tube 304 Welded Part # 27013

4" OD x 0.120" Wall x 3.76" ID Stainless Round Tube 304 Welded -
Part #: 27013
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
$93.08 for 1
$93.08 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.12"
  • Inner Diameter: 3.76"
Click for more details
stainless-round-tube-304-welded-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
stainless-round-tube-304-welded-1superZoom-desk27013

4 1/2" OD x 0.375" Wall x 3.75" ID Stainless Round Tube 304 Seamless Part # 22681

4 1/2" OD x 0.375" Wall x 3.75" ID Stainless Round Tube 304 Seamless -
Part #: 22681
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
$477.80 for 1
$477.80 ea.

Dimensions

  • Outer Diameter: 4.5"
  • Wall: 0.375"
  • Inner Diameter: 3.75"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-round-tube-304-seamless-1superZoom-desk22681

4 1/2" OD x 0.5" Wall x 3.5" ID Stainless Round Tube 304 Seamless Part # 21985

4 1/2" OD x 0.5" Wall x 3.5" ID Stainless Round Tube 304 Seamless -
Part #: 21985
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
$354.30 for 1
$354.30 ea.

Dimensions

  • Outer Diameter: 4.5"
  • Wall: 0.5"
  • Inner Diameter: 3.5"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk21985

4 1/2" OD x 0.065" Wall x 4.37" ID Stainless Round Tube 304 Welded -  Part # 28846

4 1/2" OD x 0.065" Wall x 4.37" ID Stainless Round Tube 304 Welded-
Part #: 28846
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5" OD x 0.065" Wall x 4.87" ID Stainless Round Tube 304 Welded Part # 22611

5" OD x 0.065" Wall x 4.87" ID Stainless Round Tube 304 Welded -
Part #: 22611
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
$79.70 for 1
$79.70 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.065"
  • Inner Diameter: 4.87"
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
View more product details View more product details
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom-desk22611

5" OD x 0.75" Wall x 3.5" ID Stainless Round Tube 304 Seamless Part # 23314

5" OD x 0.75" Wall x 3.5" ID Stainless Round Tube 304 Seamless -
Part #: 23314
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
$935.93 for 1
$935.93 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.75"
  • Inner Diameter: 3.5"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk23314

5" OD x 0.25" Wall x 4.5" ID Stainless Round Tube 304 Seamless Part # 23829

5" OD x 0.25" Wall x 4.5" ID Stainless Round Tube 304 Seamless -
Part #: 23829
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
$477.80 for 1
$477.80 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.25"
  • Inner Diameter: 4.5"
Click for more details
stainless-round-tube-304-seamless-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
stainless-round-tube-304-seamless-1superZoom-desk23829

5" OD x 0.5" Wall x 4" ID Stainless Round Tube 304 Seamless Part # 26899

5" OD x 0.5" Wall x 4" ID Stainless Round Tube 304 Seamless -
Part #: 26899
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
$723.61 for 1
$723.61 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.5"
  • Inner Diameter: 4"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-round-tube-304-seamless-1superZoom-desk26899

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