New Lower Shipping Rates! Get the industry's best ground prices and save more—especially on longer lengths.  

Shop all Products
Explore OLM Rewards
Deals
Get a Quick Quote!
round-tube-large-new-min-4superZoom

Stainless Steel Round Tube / Tubing

-968 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

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

Close

Refine Your Results

Clear Search

Filters

Temper

Production Method

Surface

Finish

Domestic

DFARS

seller

Pattern

Material

Alloy/Type

Shape

1/2" OD x 0.049" Wall x 0.402" ID Stainless Round Tube 304 1/8 Hard Seamless - 
Part #: 24745

1/2" OD x 0.049" Wall x 0.402" ID Stainless Round Tube 304 1/8 Hard Seamless-
Part #: 24745

Click for more details

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

Dimensions

  • Outer Diameter: 0.5"
  • Wall: 0.049"
  • Inner Diameter: 0.402"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

7 1/2" OD x 1" Wall x 5.5" ID Stainless Round Tube 316 Seamless - 
Part #: 23514

7 1/2" OD x 1" Wall x 5.5" ID Stainless Round Tube 316 Seamless-
Part #: 23514

Click for more details

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

Dimensions

  • Outer Diameter: 7.5"
  • Wall: 1"
  • Inner Diameter: 5.5"
See all available dimensions for this product
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 321 Seamless - 
Part #: 23519

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

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.095"
  • Inner Diameter: 0.185"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

11" OD x 0.5" Wall x 10" ID Stainless Round Tube 316 Seamless - 
Part #: 23706

11" OD x 0.5" Wall x 10" ID Stainless Round Tube 316 Seamless-
Part #: 23706

Click for more details

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

Dimensions

  • Outer Diameter: 11"
  • Wall: 0.5"
  • Inner Diameter: 10"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

12" OD x 0.5" Wall x 11" ID Stainless Round Tube 316 Welded - 
Part #: 23707

12" OD x 0.5" Wall x 11" ID Stainless Round Tube 316 Welded-
Part #: 23707

Click for more details

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

Dimensions

  • Outer Diameter: 12"
  • Wall: 0.5"
  • Inner Diameter: 11"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

13/4" OD x 0.5" Wall x 9.75" ID Stainless Round Tube 309 Welded - 
Part #: 23709

13/4" OD x 0.5" Wall x 9.75" ID Stainless Round Tube 309 Welded-
Part #: 23709

Click for more details

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

Dimensions

  • Outer Diameter: 10.75"
  • Wall: 0.5"
  • Inner Diameter: 9.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

13/4" OD x 0.5" Wall x 9.75" ID Stainless Round Tube 309 Welded - 
Part #: 23710

13/4" OD x 0.5" Wall x 9.75" ID Stainless Round Tube 309 Welded-
Part #: 23710

Click for more details

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

Dimensions

  • Outer Diameter: 10.75"
  • Wall: 0.5"
  • Inner Diameter: 9.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 3/4" OD x 0.25" Wall x 1.25" ID Stainless Round Tube 316 Seamless - 
Part #: 23781

1 3/4" OD x 0.25" Wall x 1.25" ID Stainless Round Tube 316 Seamless -
Part #: 23781

Click for more details

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

Dimensions

  • Outer Diameter: 1.75"
  • Wall: 0.25"
  • Inner Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $141.03 ea.
  • 24″ (2 ft.) - $274.36 ea.
  • 36″ (3 ft.) - $374.50 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $466.94 ea.
  • 72″ (6 ft.) - $659.51 ea.
  • 96″ (8 ft.) - $821.40 ea.
  • 144″ (12 ft.) - $1,022.51 ea.
  • 240″ (20 ft.) - $1,704.16 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

$141.03 ea.
$141.03 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 5"
  • Wall: 0.25"
  • Inner Diameter: 4.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $202.12 ea.
  • 24″ (2 ft.) - $382.03 ea.
  • 36″ (3 ft.) - $564.17 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $731.49 ea.
  • 72″ (6 ft.) - $1,008.37 ea.
  • 96″ (8 ft.) - $1,291.19 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

$202.12 ea.
$202.12 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 3"
  • Wall: 0.12"
  • Inner Diameter: 2.76"
See all available dimensions for this product
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

Click for more details

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

Dimensions

  • Outer Diameter: 1.875"
  • Wall: 0.083"
  • Inner Diameter: 1.709"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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

Click for more details

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

Dimensions

  • Outer Diameter: 1.5"
  • Wall: 0.25"
  • Inner Diameter: 1"
See all available dimensions for this product
  • 12″ (1 ft.) - $75.08 ea.
  • 24″ (2 ft.) - $146.08 ea.
  • 36″ (3 ft.) - $199.38 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $248.60 ea.
  • 72″ (6 ft.) - $351.12 ea.
  • 96″ (8 ft.) - $437.32 ea.
  • 144″ (12 ft.) - $544.38 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

$75.08 ea.
$75.08 for 1

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

Click for more details

stainless-round-tube-304-welded-1superZoom

Dimensions

  • Outer Diameter: 3.5"
  • Wall: 0.12"
  • Inner Diameter: 3.26"
See all available dimensions for this product
  • 12″ (1 ft.) - $171.05 ea.
  • 24″ (2 ft.) - $332.84 ea.
  • 36″ (3 ft.) - $454.27 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $566.45 ea.
  • 72″ (6 ft.) - $800.05 ea.
  • 96″ (8 ft.) - $996.44 ea.
  • 144″ (12 ft.) - $1,240.39 ea.
  • 240″ (20 ft.) - $2,067.31 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

$171.05 ea.
$171.05 for 1

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.) - $396.60 ea.
  • 24″ (2 ft.) - $771.63 ea.
  • 36″ (3 ft.) - $1,053.21 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $1,313.21 ea.
  • 72″ (6 ft.) - $1,854.82 ea.
  • 96″ (8 ft.) - $2,310.12 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

$396.60 ea.
$396.60 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.) - $229.48 ea.
  • 24″ (2 ft.) - $446.45 ea.
  • 36″ (3 ft.) - $609.38 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $759.83 ea.
  • 72″ (6 ft.) - $1,073.18 ea.
  • 96″ (8 ft.) - $1,336.63 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

$229.48 ea.
$229.48 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 3.25"
  • Wall: 0.25"
  • Inner Diameter: 2.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $222.21 ea.
  • 24″ (2 ft.) - $432.36 ea.
  • 36″ (3 ft.) - $590.12 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $735.82 ea.
  • 72″ (6 ft.) - $1,039.26 ea.
  • 96″ (8 ft.) - $1,294.38 ea.
  • 240″ (20 ft.) - $2,685.45 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

$222.21 ea.
$222.21 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 2.25"
  • Wall: 0.065"
  • Inner Diameter: 2.12"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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

Click for more details

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

Dimensions

  • Outer Diameter: 2.5"
  • Wall: 0.25"
  • Inner Diameter: 2"
See all available dimensions for this product
  • 12″ (1 ft.) - $125.58 ea.
  • 24″ (2 ft.) - $244.33 ea.
  • 36″ (3 ft.) - $333.49 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $415.81 ea.
  • 72″ (6 ft.) - $587.27 ea.
  • 96″ (8 ft.) - $731.44 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

$125.58 ea.
$125.58 for 1

1" OD x 0.375" Wall x 0.25" ID Stainless Round Tube 304 Seamless - 
Part #: 21956

1" OD x 0.375" Wall x 0.25" ID Stainless Round Tube 304 Seamless -
Part #: 21956

Click for more details

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

Dimensions

  • Outer Diameter: 1"
  • Wall: 0.375"
  • Inner Diameter: 0.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $141.66 ea.
  • 24″ (2 ft.) - $275.61 ea.
  • 36″ (3 ft.) - $376.15 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $469.02 ea.
  • 72″ (6 ft.) - $662.46 ea.
  • 96″ (8 ft.) - $825.05 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

$141.66 ea.
$141.66 for 1

3 1/4" OD x 0.125" Wall x 3" ID Stainless Round Tube 304 Seamless - 
Part #: 21952

3 1/4" OD x 0.125" Wall x 3" ID Stainless Round Tube 304 Seamless -
Part #: 21952

Click for more details

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

Dimensions

  • Outer Diameter: 3.25"
  • Wall: 0.125"
  • Inner Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $337.07 ea.
  • 24″ (2 ft.) - $637.10 ea.
  • 36″ (3 ft.) - $940.86 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $1,219.90 ea.
  • 72″ (6 ft.) - $1,681.67 ea.
  • 96″ (8 ft.) - $2,153.34 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

$337.07 ea.
$337.07 for 1

40mm OD x 3mm Wall x 34mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22412

40mm OD x 3mm Wall x 34mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22412

Click for more details

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

Dimensions

  • Outer Diameter: 40mm
  • Wall: 3mm
  • Inner Diameter: 34mm
See all available dimensions for this product

Pack of 1

QTY

$705.25 ea.
$705.25

50mm OD x 2mm Wall x 46mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22413

50mm OD x 2mm Wall x 46mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22413

Click for more details

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

Dimensions

  • Outer Diameter: 50mm
  • Wall: 2mm
  • Inner Diameter: 46mm
See all available dimensions for this product

Pack of 1

QTY

$609.43 ea.
$609.43

50mm OD x 3mm Wall x 44mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22414

50mm OD x 3mm Wall x 44mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22414

Click for more details

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

Dimensions

  • Outer Diameter: 50mm
  • Wall: 3mm
  • Inner Diameter: 44mm
See all available dimensions for this product

Pack of 1

QTY

$779.67 ea.
$779.67

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

Click for more details

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

Dimensions

  • Outer Diameter: 2.25"
  • Wall: 0.12"
  • Inner Diameter: 2.01"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

10 1/2" OD x 0.25" Wall x 10" ID Stainless Round Tube 316 Seamless - 
Part #: 22514

10 1/2" OD x 0.25" Wall x 10" ID Stainless Round Tube 316 Seamless -
Part #: 22514

Click for more details

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

Dimensions

  • Outer Diameter: 10.5"
  • Wall: 0.25"
  • Inner Diameter: 10"
See all available dimensions for this product
  • 12″ (1 ft.) - $953.15 ea.
  • 24″ (2 ft.) - $1,801.56 ea.
  • 36″ (3 ft.) - $2,660.45 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $3,449.50 ea.
  • 72″ (6 ft.) - $4,755.29 ea.
  • 96″ (8 ft.) - $6,089.00 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.

QTY

$953.15 ea.
$953.15 for 1

Can't find what you're looking for?

Contact us for a custom quote