Shop all Products
Shop Aerospace Materials

Open for Orders 24/7!

Deals
Get a Quick Quote!
round-tube-large-new-min-4superZoom

Stainless Steel Round Tube / Tubing

-971 Products

Stainless Steel Product Guide Product   | Stainless Steel Round Tube Tolerances product

Stainless steel round tube is commonly used for its resistance to corrosion and staining and its ability to withstand high pressure. We carry stainless steel round tubing in 304, 309, 310, 316, 317, and 321. Our available stainless-steel round tube sizes are 1ft, 2ft, 3ft, 4ft, 5ft, 6ft, 7ft, 8ft, 10ft, 12ft, and 20ft, and we offer custom-cut lengths. Price and order online and have your stainless steel round tube shipped directly to you.

 

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

We carry 309 round tube in: Welded.

We carry 310 round tube in: Seamless.

We carry 316 round tube in: Domestic Seamless | Metric | Seamless and Welded.

We carry 317 round tube in: Seamless.

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

We carry 321 round tube in: Seamless.

 

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

Sort by

Size
  • Size
  • Price:Low to High
  • Product Name: A to Z
  • Product Name: Z to A
  • Relevance
  • Price:High to Low

Close

Refine Your Results

Clear Search

Filters

Material

Alloy/Type

Production Method

Surface

Domestic

Finish

Temper

DFARS

seller

Pattern

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


5" OD x 0.750" Wall x 3.5" ID Stainless Round Tube 304 Seamless Annealed & Pickled - 
Part #: 27759

5" OD x 0.750" Wall x 3.5" ID Stainless Round Tube 304 Seamless Annealed & Pickled-
Part #: 27759

Click for more details

stainless-round-tube-304-seamless-1superZoom

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.75"
  • Inner Diameter: 3.5"
See all available dimensions for this product
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

Click for more details

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

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.12"
  • Inner Diameter: 4.76"
See all available dimensions for this product
  • 12″ (1 ft.) - $295.96 ea.
  • 24″ (2 ft.) - $575.81 ea.
  • 36″ (3 ft.) - $785.93 ea.
  • 48″ (4 ft.) - $979.96 ea.
  • 72″ (6 ft.) - $1,384.10 ea.
  • 96″ (8 ft.) - $1,723.88 ea.
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.
Create Custom Cut

QTY

$295.96 ea.
$295.96 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.5"
  • Inner Diameter: 4"
See all available dimensions for this product
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 316 Welded - 
Part #: 12498

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

Click for more details

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

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.065"
  • Inner Diameter: 4.87"
See all available dimensions for this product
  • 12″ (1 ft.) - $125.18 ea.
  • 24″ (2 ft.) - $243.56 ea.
  • 36″ (3 ft.) - $332.41 ea.
  • 48″ (4 ft.) - $414.48 ea.
  • 72″ (6 ft.) - $585.43 ea.
  • 96″ (8 ft.) - $729.12 ea.
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.
Create Custom Cut

QTY

$125.18 ea.
$125.18 for 1

5" OD x 0.25" Wall x 4.5" ID Stainless Round Tube 316 Seamless - 
Part #: 27646

5" OD x 0.25" Wall x 4.5" ID Stainless Round Tube 316 Seamless-
Part #: 27646

Click for more details

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

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.25"
  • Inner Diameter: 4.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5" OD x 0.75" Wall x 3.5" ID Stainless Round Tube 316 Seamless - 
Part #: 28838

5" OD x 0.75" Wall x 3.5" ID Stainless Round Tube 316 Seamless-
Part #: 28838

Click for more details

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.75"
  • Inner Diameter: 3.5"
See all available dimensions for this product
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 304 Stainless Steel Round Tube Welded-#8 Mirror Polished - 
Part #: mp-00038304

5" OD x 0.065" Wall x 4.87" ID 304 Stainless Steel Round Tube Welded-#8 Mirror Polished -
Part #: mp-00038304

Click for more details

Sold & shipped by Stainless Headers Mfg.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.065"
  • Inner Diameter: 4.87"
See all available dimensions for this product
  • 12″ (1 ft.) - $103.95 ea.
  • 24″ (2 ft.) - $237.95 ea.
  • 36″ (3 ft.) - $501.95 ea.
  • 48″ (4 ft.) - $742.95 ea.
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.
Create Custom Cut

QTY

$103.95 ea.
$103.95 for 1

5" OD x 0.065" Wall x 4.87" ID 304 Stainless Steel Round Tube Welded-#4 Brushed Finish - 
Part #: mp-00038330

5" OD x 0.065" Wall x 4.87" ID 304 Stainless Steel Round Tube Welded-#4 Brushed Finish -
Part #: mp-00038330

Click for more details

Sold & shipped by Stainless Headers Mfg.

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.065"
  • Inner Diameter: 4.87"
See all available dimensions for this product
  • 12″ (1 ft.) - $83.95 ea.
  • 24″ (2 ft.) - $175.95 ea.
  • 36″ (3 ft.) - $376.95 ea.
  • 48″ (4 ft.) - $416.95 ea.
  • 60″ (5 ft.) - $518.95 ea.
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.
Create Custom Cut

QTY

$83.95 ea.
$83.95 for 1

5 1/4" OD x 0.12" Wall x 4.75" ID Stainless Round Tube 304 Seamless - 
Part #: 26363

5 1/4" OD x 0.12" Wall x 4.75" ID Stainless Round Tube 304 Seamless -
Part #: 26363

Click for more details

stainless-round-tube-304-seamless-1superZoom

Dimensions

  • Outer Diameter: 5.25"
  • Wall: 0.12"
  • Inner Diameter: 5.01"
See all available dimensions for this product
  • 12″ (1 ft.) - $326.04 ea.
  • 24″ (2 ft.) - $634.34 ea.
  • 36″ (3 ft.) - $865.82 ea.
  • 48″ (4 ft.) - $1,079.59 ea.
  • 72″ (6 ft.) - $1,524.81 ea.
  • 144″ (12 ft.) - $2,364.04 ea.
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.
Create Custom Cut

QTY

$326.04 ea.
$326.04 for 1

5 1/4" OD x 0.375" Wall x 4.5" ID Stainless Round Tube 304 Seamless Annealed & Pickled - 
Part #: 28167

5 1/4" OD x 0.375" Wall x 4.5" ID Stainless Round Tube 304 Seamless Annealed & Pickled-
Part #: 28167

Click for more details

Dimensions

  • Outer Diameter: 5.25"
  • Wall: 0.375"
  • Inner Diameter: 4.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" OD x 0.12" Wall x 5.01" ID Stainless Round Tube 316 Seamless - 
Part #: 27497

5 1/4" OD x 0.12" Wall x 5.01" ID Stainless Round Tube 316 Seamless -
Part #: 27497

Click for more details

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

Dimensions

  • Outer Diameter: 5.25"
  • Wall: 0.12"
  • Inner Diameter: 5.01"
See all available dimensions for this product
  • 12″ (1 ft.) - $317.16 ea.
  • 24″ (2 ft.) - $617.05 ea.
  • 36″ (3 ft.) - $842.23 ea.
  • 48″ (4 ft.) - $1,050.13 ea.
  • 72″ (6 ft.) - $1,483.22 ea.
  • 96″ (8 ft.) - $1,847.31 ea.
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.
Create Custom Cut

QTY

$317.16 ea.
$317.16 for 1

5 1/2" OD x 0.375" Wall x 4.75" ID Stainless Round Tube 304 - 
Part #: 28984

5 1/2" OD x 0.375" Wall x 4.75" ID Stainless Round Tube 304-
Part #: 28984

Click for more details

Dimensions

  • Outer Diameter: 5.5"
  • Wall: 0.375"
  • Inner Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 3/4" OD x 1" Wall x 3.75" ID Stainless Round Tube 304 Seamless - 
Part #: 23021

5 3/4" OD x 1" Wall x 3.75" ID Stainless Round Tube 304 Seamless-
Part #: 23021

Click for more details

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

Dimensions

  • Outer Diameter: 5.75"
  • Wall: 1"
  • Inner Diameter: 3.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 3/4" OD x 1" Wall x 3.75" ID Stainless Round Tube 316 Seamless - 
Part #: 28146

5 3/4" OD x 1" Wall x 3.75" ID Stainless Round Tube 316 Seamless-
Part #: 28146

Click for more details

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

Dimensions

  • Outer Diameter: 5.75"
  • Wall: 1"
  • Inner Diameter: 3.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 3/4" OD x 0.25" Wall x 5.25" ID Stainless Round Tube 316 Seamless - 
Part #: 28971

5 3/4" OD x 0.25" Wall x 5.25" ID Stainless Round Tube 316 Seamless-
Part #: 28971

Click for more details

Dimensions

  • Outer Diameter: 5.75"
  • Wall: 0.25"
  • Inner Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

6" OD x 0.25" Wall x 5.5" ID Stainless Round Tube 316 Seamless - 
Part #: 23127

6" OD x 0.25" Wall x 5.5" ID Stainless Round Tube 316 Seamless -
Part #: 23127

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.25"
  • Inner Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $368.61 ea.
  • 24″ (2 ft.) - $696.73 ea.
  • 36″ (3 ft.) - $1,028.86 ea.
  • 48″ (4 ft.) - $1,334.03 ea.
  • 72″ (6 ft.) - $1,839.03 ea.
  • 96″ (8 ft.) - $2,354.81 ea.
  • 240″ (20 ft.) - $5,400.93 ea. -LTL freight rates apply
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.
Create Custom Cut

QTY

$368.61 ea.
$368.61 for 1

6" OD x 0.188" Wall x 5.624" ID Stainless Round Tube 316 Welded - 
Part #: 23371

6" OD x 0.188" Wall x 5.624" ID Stainless Round Tube 316 Welded-
Part #: 23371

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.188"
  • Inner Diameter: 5.624"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 316 Seamless - 
Part #: 23398

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 316 Seamless-
Part #: 23398

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.12"
  • Inner Diameter: 5.76"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 304 Seamless - 
Part #: 20927

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 304 Seamless -
Part #: 20927

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.12"
  • Inner Diameter: 5.76"
See all available dimensions for this product
  • 12″ (1 ft.) - $406.29 ea.
  • 24″ (2 ft.) - $790.51 ea.
  • 36″ (3 ft.) - $1,078.96 ea.
  • 48″ (4 ft.) - $1,345.31 ea.
  • 72″ (6 ft.) - $1,900.14 ea.
  • 96″ (8 ft.) - $2,366.60 ea.
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.
Create Custom Cut

QTY

$406.29 ea.
$406.29 for 1

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 316 Welded - 
Part #: 21021

6" OD x 0.12" Wall x 5.76" ID Stainless Round Tube 316 Welded -
Part #: 21021

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.12"
  • Inner Diameter: 5.76"
See all available dimensions for this product
  • 12″ (1 ft.) - $283.37 ea.
  • 24″ (2 ft.) - $551.29 ea.
  • 36″ (3 ft.) - $752.47 ea.
  • 48″ (4 ft.) - $938.21 ea.
  • 72″ (6 ft.) - $1,325.13 ea.
  • 96″ (8 ft.) - $1,650.42 ea.
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.
Create Custom Cut

QTY

$283.37 ea.
$283.37 for 1

6mm OD x 0.5mm Wall x 5mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22389

6mm OD x 0.5mm Wall x 5mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22389

Click for more details

stainless-round-tube-304-metric-1superZoom

Dimensions

  • Outer Diameter: 6mm
  • Wall: 0.5mm
  • Inner Diameter: 5mm
See all available dimensions for this product

Pack of 2

QTY

$219.00 ea.
$219.00

6mm OD x 1mm Wall x 4mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22390

6mm OD x 1mm Wall x 4mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22390

Click for more details

stainless-round-tube-304-metric-1superZoom

Dimensions

  • Outer Diameter: 6mm
  • Wall: 1mm
  • Inner Diameter: 4mm
See all available dimensions for this product

Pack of 2

QTY

$181.06 ea.
$181.06

6" OD x 0.188" Wall x 5.624" ID Stainless Round Tube 316 Seamless - 
Part #: 22632

6" OD x 0.188" Wall x 5.624" ID Stainless Round Tube 316 Seamless-
Part #: 22632

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.188"
  • Inner Diameter: 5.624"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

6" OD x 0.065" Wall x 5.87" ID Stainless Round Tube 304 Welded - 
Part #: 12641

6" OD x 0.065" Wall x 5.87" ID Stainless Round Tube 304 Welded -
Part #: 12641

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.065"
  • Inner Diameter: 5.87"
See all available dimensions for this product
  • 12″ (1 ft.) - $100.59 ea.
  • 24″ (2 ft.) - $195.71 ea.
  • 36″ (3 ft.) - $267.13 ea.
  • 48″ (4 ft.) - $333.06 ea.
  • 72″ (6 ft.) - $470.42 ea.
  • 96″ (8 ft.) - $585.91 ea.
  • 240″ (20 ft.) - $1,215.59 ea. -LTL freight rates apply
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.
Create Custom Cut

QTY

$100.59 ea.
$100.59 for 1

6" OD x 0.5" Wall x 5" ID Stainless Round Tube 304 Seamless - 
Part #: 26524

6" OD x 0.5" Wall x 5" ID Stainless Round Tube 304 Seamless -
Part #: 26524

Click for more details

large-diameter-stainless-round-tube-1superZoom

Dimensions

  • Outer Diameter: 6"
  • Wall: 0.5"
  • Inner Diameter: 5"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,050.29 ea.
  • 24″ (2 ft.) - $1,984.31 ea.
  • 36″ (3 ft.) - $2,929.95 ea.
  • 48″ (4 ft.) - $3,798.09 ea.
  • 72″ (6 ft.) - $5,232.06 ea.
  • 96″ (8 ft.) - $6,697.04 ea.
  • 240″ (20 ft.) - $15,502.40 ea. -LTL freight rates apply
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

$1,050.29 ea.
$1,050.29 for 1

Can't find what you're looking for?

Contact us for a custom quote