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Stainless Steel Round Tube 304 Seamless

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Stainless Steel Round Tube 304 Seamless

The 304 seamless stainless steel round tube is engineered for high-pressure applications where the absence of a weld seam is critical for safety. These tubes are primarily used in high-purity fluid transport, hydraulic systems, and chemical processing lines. The 304 alloy provides excellent corrosion resistance and is suitable for both high and low-temperature service. Because there is no longitudinal weld, this tube offers superior structural integrity and pressure ratings compared to welded alternatives. Onlinemetals.com carries 304 seamless tubing in various sizes to support your most demanding engineering projects.

Material Properties

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

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1 1/2" OD x 0.188" Wall x 1.124" ID Stainless Round Tube 304 Seamless Part # 14791

1 1/2" OD x 0.188" Wall x 1.124" ID Stainless Round Tube 304 Seamless -
Part #: 14791
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
$53.75 for 1
$53.75 ea.

Dimensions

  • Outer Diameter: 1.5"
  • Wall: 0.188"
  • Inner Diameter: 1.124"
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
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stainless-round-tube-304-seamless-1superZoom-desk14791

1 1/2" OD x 0.25" Wall x 1" ID Stainless Round Tube 304 Seamless Part # 14792

1 1/2" OD x 0.25" Wall x 1" ID Stainless Round Tube 304 Seamless -
Part #: 14792
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
$71.53 for 1
$71.53 ea.

Dimensions

  • Outer Diameter: 1.5"
  • Wall: 0.25"
  • Inner Diameter: 1"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A213 (Call for Availability) , 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-desk14792

1 5/8" OD x 0.065" Wall x 1.495" ID Stainless Round Tube 304 Seamless Part # 14793

1 5/8" OD x 0.065" Wall x 1.495" ID Stainless Round Tube 304 Seamless -
Part #: 14793
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
$30.92 for 1
$30.92 ea.

Dimensions

  • Outer Diameter: 1.625"
  • Wall: 0.065"
  • Inner Diameter: 1.495"
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-desk14793

1 3/4" OD x 0.065" Wall x 1.62" ID Stainless Round Tube 304 Seamless Part # 14794

1 3/4" OD x 0.065" Wall x 1.62" ID Stainless Round Tube 304 Seamless -
Part #: 14794
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
$35.25 for 1
$35.25 ea.

Dimensions

  • Outer Diameter: 1.75"
  • Wall: 0.065"
  • Inner Diameter: 1.62"
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-desk14794

1 3/4" OD x 0.12" Wall x 1.51" ID Stainless Round Tube 304 Seamless Part # 14795

1 3/4" OD x 0.12" Wall x 1.51" ID Stainless Round Tube 304 Seamless -
Part #: 14795
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
$52.03 for 1
$52.03 ea.

Dimensions

  • Outer Diameter: 1.75"
  • Wall: 0.12"
  • Inner Diameter: 1.51"
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-desk14795

1 3/4" OD x 0.375" Wall x 1" ID Stainless Round Tube 304 Seamless -  Part # 28896

1 3/4" OD x 0.375" Wall x 1" ID Stainless Round Tube 304 Seamless-
Part #: 28896
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 3/4" OD x 1/4" Wall x 1 1/4" ID Stainless Round Tube 304 Seamless -  Part # 20656

1 3/4" OD x 1/4" Wall x 1 1/4" ID Stainless Round Tube 304 Seamless-
Part #: 20656
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 7/8" OD x 0.083" Wall x 1.709" ID Stainless Round Tube 304 Seamless -  Part # 23884

1 7/8" OD x 0.083" Wall x 1.709" ID Stainless Round Tube 304 Seamless-
Part #: 23884
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 7/8" OD x 0.095" Wall x 1.685" ID Stainless Round Tube 304 Seamless Part # 13953

1 7/8" OD x 0.095" Wall x 1.685" ID Stainless Round Tube 304 Seamless -
Part #: 13953
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
$66.46 for 1
$66.46 ea.

Dimensions

  • Outer Diameter: 1.875"
  • Wall: 0.095"
  • Inner Diameter: 1.685"
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-desk13953

2" OD x 0.12" Wall x 1.76" ID Stainless Round Tube 304 Seamless Part # 12512

2" OD x 0.12" Wall x 1.76" ID Stainless Round Tube 304 Seamless -
Part #: 12512
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
$53.59 for 1
$53.59 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.12"
  • Inner Diameter: 1.76"
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-desk12512

2" OD x 0.049" Wall x 1.902" ID Stainless Round Tube 304 Seamless Part # 14796

2" OD x 0.049" Wall x 1.902" ID Stainless Round Tube 304 Seamless -
Part #: 14796
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
$34.76 for 1
$34.76 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.049"
  • Inner Diameter: 1.902"
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-desk14796

2" OD x 0.065" Wall x 1.87" ID Stainless Round Tube 304 Seamless Part # 14797

2" OD x 0.065" Wall x 1.87" ID Stainless Round Tube 304 Seamless -
Part #: 14797
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
$38.03 for 1
$38.03 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.065"
  • Inner Diameter: 1.87"
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-desk14797

2" OD x 0.083" Wall x 1.834" ID Stainless Round Tube 304 Seamless Part # 14798

2" OD x 0.083" Wall x 1.834" ID Stainless Round Tube 304 Seamless -
Part #: 14798
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
$45.35 for 1
$45.35 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.083"
  • Inner Diameter: 1.834"
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-desk14798

2" OD x 0.095" Wall x 1.81" ID Stainless Round Tube 304 Seamless Part # 14799

2" OD x 0.095" Wall x 1.81" ID Stainless Round Tube 304 Seamless -
Part #: 14799
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
$45.08 for 1
$45.08 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.095"
  • Inner Diameter: 1.81"
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-desk14799

2" OD x 0.109" Wall x 1.782" ID Stainless Round Tube 304 Seamless Part # 14800

2" OD x 0.109" Wall x 1.782" ID Stainless Round Tube 304 Seamless -
Part #: 14800
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
$65.77 for 1
$65.77 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.109"
  • Inner Diameter: 1.782"
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-desk14800

2" OD x 0.134" Wall x 1.732" ID Stainless Round Tube 304 Seamless Part # 14801

2" OD x 0.134" Wall x 1.732" ID Stainless Round Tube 304 Seamless -
Part #: 14801
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
$57.83 for 1
$57.83 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.134"
  • Inner Diameter: 1.732"
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-desk14801

2" OD x 0.156" Wall x 1.688" ID Stainless Round Tube 304 Seamless Part # 14802

2" OD x 0.156" Wall x 1.688" ID Stainless Round Tube 304 Seamless -
Part #: 14802
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
$60.14 for 1
$60.14 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.156"
  • Inner Diameter: 1.688"
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-desk14802

2" OD x 0.188" Wall x 1.624" ID Stainless Round Tube 304 Seamless Part # 14803

2" OD x 0.188" Wall x 1.624" ID Stainless Round Tube 304 Seamless -
Part #: 14803
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
$69.51 for 1
$69.51 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.188"
  • Inner Diameter: 1.624"
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
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk14803

2" OD x 0.25" Wall x 1.5" ID Stainless Round Tube 304 Seamless Part # 14804

2" OD x 0.25" Wall x 1.5" ID Stainless Round Tube 304 Seamless -
Part #: 14804
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
$96.19 for 1
$96.19 ea.

Dimensions

  • Outer Diameter: 2"
  • Wall: 0.25"
  • Inner Diameter: 1.5"
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-desk14804

2 1/4" OD x 0.065" Wall x 2.12" ID Stainless Round Tube 304 Seamless -  Part # 21721

2 1/4" OD x 0.065" Wall x 2.12" ID Stainless Round Tube 304 Seamless-
Part #: 21721
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/4" OD x 0.12" Wall x 2.01" ID Stainless Round Tube 304 Seamless Part # 23130

2 1/4" OD x 0.12" Wall x 2.01" ID Stainless Round Tube 304 Seamless -
Part #: 23130
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
$60.54 for 1
$60.54 ea.

Dimensions

  • Outer Diameter: 2.25"
  • Wall: 0.12"
  • Inner Diameter: 2.01"
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-desk23130

2 1/4" OD x 0.049" Wall x 2.152" ID Stainless Round Tube 304 Seamless -  Part # 23139

2 1/4" OD x 0.049" Wall x 2.152" ID Stainless Round Tube 304 Seamless-
Part #: 23139
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/4" OD x 0.25" Wall x 1.75" ID Stainless Round Tube 304 Seamless Part # 26528

2 1/4" OD x 0.25" Wall x 1.75" ID Stainless Round Tube 304 Seamless -
Part #: 26528
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
$105.56 for 1
$105.56 ea.

Dimensions

  • Outer Diameter: 2.25"
  • Wall: 0.25"
  • Inner Diameter: 1.75"
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
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom-desk26528

2 1/2" OD x 0.25" Wall x 2" ID Stainless Round Tube 304 Seamless Part # 21787

2 1/2" OD x 0.25" Wall x 2" ID Stainless Round Tube 304 Seamless -
Part #: 21787
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
$158.25 for 1
$158.25 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.25"
  • Inner Diameter: 2"
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-desk21787

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 304 Seamless Part # 14805

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 304 Seamless -
Part #: 14805
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
$42.30 for 1
$42.30 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.065"
  • Inner Diameter: 2.37"
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-desk14805

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