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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

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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

Click for more details

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Dimensions

  • Outer Diameter: 3.5"
  • Wall: 0.065"
  • Inner Diameter: 3.37"
See all available dimensions for this product
  • 12″ (1 ft.) - $54.56 ea.
  • 24″ (2 ft.) - $106.15 ea.
  • 36″ (3 ft.) - $144.89 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $180.67 ea.
  • 72″ (6 ft.) - $255.20 ea.
  • 96″ (8 ft.) - $317.83 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

$54.56 ea.
$54.56 for 1

6 1/2" OD x 0.25" Wall x 6" ID Stainless Round Tube 304 Seamless - 
Part #: 20083

6 1/2" OD x 0.25" Wall x 6" ID Stainless Round Tube 304 Seamless-
Part #: 20083

Click for more details

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

Dimensions

  • Outer Diameter: 6.5"
  • Wall: 0.25"
  • Inner Diameter: 6"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.
SALE! Save BIG on end of Year Deals!

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

Click for more details

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

Dimensions

  • Outer Diameter: 4"
  • Wall: 0.25"
  • Inner Diameter: 3.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $274.70 ea.
  • 24″ (2 ft.) - $519.23 ea.
  • 36″ (3 ft.) - $766.75 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $994.15 ea.
  • 72″ (6 ft.) - $1,370.49 ea.
  • 96″ (8 ft.) - $1,754.85 ea.
  • 240″ (20 ft.) - $4,024.90 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

$274.70 ea.
$274.70 for 1

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

Click for more details

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

Dimensions

  • Outer Diameter: 2.125"
  • Wall: 0.12"
  • Inner Diameter: 1.885"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

7" OD x 0.25" Wall x 6.5" ID Stainless Round Tube 316 Seamless - 
Part #: 20715

7" OD x 0.25" Wall x 6.5" ID Stainless Round Tube 316 Seamless-
Part #: 20715

Click for more details

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

Dimensions

  • Outer Diameter: 7"
  • Wall: 0.25"
  • Inner Diameter: 6.5"
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.) - $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

1 7/8" OD x 0.25" Wall x 1.375" ID Stainless Round Tube 316 Seamless - 
Part #: 21118

1 7/8" OD x 0.25" Wall x 1.375" ID Stainless Round Tube 316 Seamless -
Part #: 21118

Click for more details

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

Dimensions

  • Outer Diameter: 1.875"
  • Wall: 0.25"
  • Inner Diameter: 1.375"
See all available dimensions for this product
  • 12″ (1 ft.) - $138.06 ea.
  • 24″ (2 ft.) - $268.58 ea.
  • 36″ (3 ft.) - $366.60 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $457.09 ea.
  • 72″ (6 ft.) - $645.59 ea.
  • 96″ (8 ft.) - $804.07 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

$138.06 ea.
$138.06 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

10 1/4" OD x 1/4" Wall x 9.75" ID Stainless Round Tube 304 Welded - 
Part #: 21950

10 1/4" OD x 1/4" Wall x 9.75" ID Stainless Round Tube 304 Welded-
Part #: 21950

Click for more details

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

Dimensions

  • Outer Diameter: 10.25"
  • Wall: 0.25"
  • 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" 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
SALE! Save BIG on end of Year Deals!

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

Click for more details

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

Dimensions

  • Outer Diameter: 4.5"
  • Wall: 0.5"
  • Inner Diameter: 3.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $327.92 ea.
  • 24″ (2 ft.) - $619.85 ea.
  • 36″ (3 ft.) - $915.35 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $1,186.84 ea.
  • 72″ (6 ft.) - $1,636.11 ea.
  • 96″ (8 ft.) - $2,094.97 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

$327.92 ea.
$327.92 for 1

14" OD x 0.5" Wall x 13" ID Stainless Round Tube 304 Welded - 
Part #: 22041

14" OD x 0.5" Wall x 13" ID Stainless Round Tube 304 Welded-
Part #: 22041

Click for more details

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

Dimensions

  • Outer Diameter: 14"
  • Wall: 0.5"
  • Inner Diameter: 13"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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

8mm OD x 1mm Wall x 6mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22391

8mm OD x 1mm Wall x 6mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22391

Click for more details

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

Dimensions

  • Outer Diameter: 8mm
  • Wall: 1mm
  • Inner Diameter: 6mm
See all available dimensions for this product

Pack of 2

QTY

$210.22 ea.
$210.22

10mm OD x 1mm Wall x 8mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22393

10mm OD x 1mm Wall x 8mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22393

Click for more details

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

Dimensions

  • Outer Diameter: 10mm
  • Wall: 1mm
  • Inner Diameter: 8mm
See all available dimensions for this product

Pack of 2

QTY

$284.69 ea.
$284.69

10mm OD x 2mm Wall x 6mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22394

10mm OD x 2mm Wall x 6mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22394

Click for more details

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

Dimensions

  • Outer Diameter: 10mm
  • Wall: 2mm
  • Inner Diameter: 6mm
See all available dimensions for this product

Pack of 1

QTY

$208.79 ea.
$208.79

8mm OD x 2mm Wall x 4mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22392

8mm OD x 2mm Wall x 4mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22392

Click for more details

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

Dimensions

  • Outer Diameter: 8mm
  • Wall: 2mm
  • Inner Diameter: 4mm
See all available dimensions for this product

Pack of 2

QTY

$290.57 ea.
$290.57

12mm OD x 1mm Wall x 10mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22396

12mm OD x 1mm Wall x 10mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22396

Click for more details

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

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
See all available dimensions for this product

Pack of 1

QTY

$157.67 ea.
$157.67

14mm OD x 1mm Wall x 12mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22398

14mm OD x 1mm Wall x 12mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22398

Click for more details

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

Dimensions

  • Outer Diameter: 14mm
  • Wall: 1mm
  • Inner Diameter: 12mm
See all available dimensions for this product

Pack of 1

QTY

$227.27 ea.
$227.27

14mm OD x 2mm Wall x 10mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] - 
Part #: 22399

14mm OD x 2mm Wall x 10mm ID Stainless Round Tube 304 Metric 60" Length [+/- 2"] -
Part #: 22399

Click for more details

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

Dimensions

  • Outer Diameter: 14mm
  • Wall: 2mm
  • Inner Diameter: 10mm
See all available dimensions for this product

Pack of 1

QTY

$292.02 ea.
$292.02

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