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Stainless Steel Round Tube 316

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Stainless Steel Round Tube 316

316 stainless steel round tube is normally used in natural gas/petroleum/oil, aerospace, food and beverage, industrial, cryogenic, architectural, and marine applications. 316 stainless steel round tube has high strength and excellent corrosion resistance, including in marine or extremely corrosive environments. Stronger, though less malleable and machinable than 304, 316 maintains its properties in cryogenic or high temperatures. 316 stainless steel round tube stock is available in full size and custom cut lengths. Order or start your project list today and see why Online Metals is one of the top 316 stainless steel tube suppliers in the market!

 

We carry 316 round tube in: Domestic Seamless | Metric | 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 316 Product Guide | Link Icon Stainless Steel 316 Round Tube Tolerances

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2 1/8" OD x 0.12" Wall x 1.885" ID Stainless Round Tube 316 Seamless -  Part # 20652

2 1/8" OD x 0.12" Wall x 1.885" ID Stainless Round Tube 316 Seamless-
Part #: 20652
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 316 Welded -  Part # 22427

2 1/4" OD x 0.12" Wall x 2.01" ID Stainless Round Tube 316 Welded-
Part #: 22427
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 316 Welded Bright Annealed Part # 27666

2 1/4" OD x 0.12" Wall x 2.01" ID Stainless Round Tube 316 Welded Bright Annealed -
Part #: 27666
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
$78.84 for 1
$78.84 ea.

Dimensions

  • Outer Diameter: 2.25"
  • Wall: 0.12"
  • Inner Diameter: 2.01"
Click for more details
stainless-round-tube-316-welded-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-tube-316-welded-1superZoom-desk27666

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 316 Welded Part # 4254

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 316 Welded -
Part #: 4254
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
$40.88 for 1
$40.88 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.065"
  • Inner Diameter: 2.37"
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
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stainless-round-tube-316-welded-1superZoom-desk4254

2 1/2" OD x 0.12" Wall x 2.26" ID Stainless Round Tube 316 Welded Part # 4255

2 1/2" OD x 0.12" Wall x 2.26" ID Stainless Round Tube 316 Welded -
Part #: 4255
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
$75.93 for 1
$75.93 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.12"
  • Inner Diameter: 2.26"
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
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stainless-round-tube-316-welded-1superZoom-desk4255

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 316 Seamless Part # 14907

2 1/2" OD x 0.065" Wall x 2.37" ID Stainless Round Tube 316 Seamless -
Part #: 14907
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
$69.58 for 1
$69.58 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.065"
  • Inner Diameter: 2.37"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14907

2 1/2" OD x 0.12" Wall x 2.26" ID Stainless Round Tube 316 Seamless Part # 14908

2 1/2" OD x 0.12" Wall x 2.26" ID Stainless Round Tube 316 Seamless -
Part #: 14908
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
$93.57 for 1
$93.57 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.12"
  • Inner Diameter: 2.26"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14908

2 1/2" OD x 0.188" Wall x 2.124" ID Stainless Round Tube 316 Seamless Part # 14909

2 1/2" OD x 0.188" Wall x 2.124" ID Stainless Round Tube 316 Seamless -
Part #: 14909
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
$109.13 for 1
$109.13 ea.

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.188"
  • Inner Diameter: 2.124"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14909

2 1/2" OD x 0.250" Wall x 2" ID Stainless Round Tube 316 Seamless -  Part # 28413

2 1/2" OD x 0.250" Wall x 2" ID Stainless Round Tube 316 Seamless-
Part #: 28413
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 316 Welded Part # 4256

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 316 Welded -
Part #: 4256
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
$48.43 for 1
$48.43 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.065"
  • Inner Diameter: 2.87"
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-desk4256

3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 316 Seamless Part # 12513

3" OD x 0.12" Wall x 2.76" ID Stainless Round Tube 316 Seamless -
Part #: 12513
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
$109.69 for 1
$109.69 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.12"
  • Inner Diameter: 2.76"
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-desk12513

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 316 Seamless Part # 14910

3" OD x 0.065" Wall x 2.87" ID Stainless Round Tube 316 Seamless -
Part #: 14910
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
$141.91 for 1
$141.91 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.065"
  • Inner Diameter: 2.87"
Click for more details
stainless-round-tube-316-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-316-seamless-1superZoom-desk14910

3" OD x 0.188" Wall x 2.624" ID Stainless Round Tube 316 Seamless Part # 14911

3" OD x 0.188" Wall x 2.624" ID Stainless Round Tube 316 Seamless -
Part #: 14911
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
$192.08 for 1
$192.08 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.188"
  • Inner Diameter: 2.624"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14911

3" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 316 Seamless Part # 14912

3" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 316 Seamless -
Part #: 14912
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
$254.70 for 1
$254.70 ea.

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.25"
  • Inner Diameter: 2.5"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): 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-desk14912

3mm OD x 0.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25983

3mm OD x 0.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25983
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

Dimensions

  • Outer Diameter: 3mm
  • Wall: 0.5mm
  • Inner Diameter: 2mm
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A312 , ASTM-A213 , ASTM-A269

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-316-seamless-1superZoom-desk25983

3 1/4" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 316 Seamless Part # 20301

3 1/4" OD x 0.25" Wall x 2.5" ID Stainless Round Tube 316 Seamless -
Part #: 20301
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
$200.85 for 1
$200.85 ea.

Dimensions

  • Outer Diameter: 3.25"
  • Wall: 0.25"
  • Inner Diameter: 2.75"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-316-seamless-1superZoom-desk20301

3 1/2" OD x 0.25" Wall x 3" ID Stainless Round Tube 316 Seamless -  Part # 28865

3 1/2" OD x 0.25" Wall x 3" ID Stainless Round Tube 316 Seamless-
Part #: 28865
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" OD x 0.083" Wall x 3.83" ID Stainless Round Tube 316 Welded Part # 23485

4" OD x 0.083" Wall x 3.83" ID Stainless Round Tube 316 Welded -
Part #: 23485
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
$80.63 for 1
$80.63 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.083"
  • Inner Diameter: 3.83"
Click for more details
stainless-round-tube-316-welded-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-tube-316-welded-1superZoom-desk23485

4" OD x 0.25" Wall x 3.5" ID Stainless Round Tube 316 Seamless Part # 20339

4" OD x 0.25" Wall x 3.5" ID Stainless Round Tube 316 Seamless -
Part #: 20339
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
$248.68 for 1
$248.68 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.25"
  • Inner Diameter: 3.5"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk20339

4" OD x 0.083" Wall x 3.834" ID Stainless Round Tube 316 Seamless Part # 14914

4" OD x 0.083" Wall x 3.834" ID Stainless Round Tube 316 Seamless -
Part #: 14914
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
$184.86 for 1
$184.86 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.083"
  • Inner Diameter: 3.834"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14914

4" OD x 0.12" Wall x 3.76" ID Stainless Round Tube 316 Seamless Part # 14915

4" OD x 0.12" Wall x 3.76" ID Stainless Round Tube 316 Seamless -
Part #: 14915
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
$134.02 for 1
$134.02 ea.

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.12"
  • Inner Diameter: 3.76"
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

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-desk14915

4mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25985

4mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25985

Pack of 4

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
$182.52
$182.52 ea.

Dimensions

  • Outer Diameter: 4mm
  • Wall: 1mm
  • Inner Diameter: 2mm
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A312 , ASTM-A213 , ASTM-A269

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-316-seamless-1superZoom-desk25985

5" OD x 0.065" Wall x 4.87" ID Stainless Round Tube 316 Welded Part # 12498

5" OD x 0.065" Wall x 4.87" ID Stainless Round Tube 316 Welded -
Part #: 12498
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
$117.74 for 1
$117.74 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.065"
  • Inner Diameter: 4.87"
Click for more details
stainless-round-tube-316-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-316-welded-1superZoom-desk12498

5" OD x 0.5" Wall x 4" ID Stainless Round Tube 316 Seamless -  Part # 28035

5" OD x 0.5" Wall x 4" ID Stainless Round Tube 316 Seamless-
Part #: 28035
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5" OD x 0.12" Wall x 4.76" ID Stainless Round Tube 316 Welded Part # 27498

5" OD x 0.12" Wall x 4.76" ID Stainless Round Tube 316 Welded -
Part #: 27498
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
$265.66 for 1
$265.66 ea.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.12"
  • Inner Diameter: 4.76"
Click for more details
stainless-round-tube-316-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-316-welded-1superZoom-desk27498

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