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Seamless 316 Stainless Steel Tubing

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Seamless 316 Stainless Steel Tubing

The 316 seamless stainless steel round tube is the premier choice for high-pressure fluid transport in highly corrosive environments. This tubing is widely used in chemical processing, oil and gas refining, and pharmaceutical manufacturing systems. The seamless construction eliminates the risk of seam failure, making it safer for transporting hazardous or high-temperature liquids. The addition of molybdenum in the 316 alloy provides exceptional resistance to chloride-induced pitting and crevice corrosion. Onlinemetals.com provides 316 seamless tubes to meet the rigorous safety standards of modern industrial infrastructure.

Material Properties

Link Icon Stainless Steel 316 Product Guide | Link Icon Stainless Steel 316 Round Tube Tolerances

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16mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26000

16mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26000

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
$349.78
$349.78 ea.

Dimensions

  • Outer Diameter: 16mm
  • Wall: 1mm
  • Inner Diameter: 14mm
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-desk26000

16mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 120" [+/- 2"] -  Part # 28202

16mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 120" [+/- 2"]-
Part #: 28202
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

18mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26003

18mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26003

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
$367.45
$367.45 ea.

Dimensions

  • Outer Diameter: 18mm
  • Wall: 1.5mm
  • Inner Diameter: 15mm
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-desk26003

18mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26004

18mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26004

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
$363.29
$363.29 ea.

Dimensions

  • Outer Diameter: 18mm
  • Wall: 2mm
  • Inner Diameter: 14mm
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-desk26004

20mm OD x 2.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26007

20mm OD x 2.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26007

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
$411.61
$411.61 ea.

Dimensions

  • Outer Diameter: 20mm
  • Wall: 2.5mm
  • Inner Diameter: 15mm
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-desk26007

20mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26006

20mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26006

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
$376.28
$376.28 ea.

Dimensions

  • Outer Diameter: 20mm
  • Wall: 2mm
  • Inner Diameter: 16mm
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-desk26006

20mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26005

20mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26005

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
$393.94
$393.94 ea.

Dimensions

  • Outer Diameter: 20mm
  • Wall: 1.5mm
  • Inner Diameter: 17mm
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-desk26005

20mm OD x 3mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26008

20mm OD x 3mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26008

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
$427.81
$427.81 ea.

Dimensions

  • Outer Diameter: 20mm
  • Wall: 3mm
  • Inner Diameter: 14mm
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-desk26008

25mm OD x 3mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26015

25mm OD x 3mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26015

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
$615.75
$615.75 ea.

Dimensions

  • Outer Diameter: 25mm
  • Wall: 3mm
  • Inner Diameter: 19mm
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-desk26015

25mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26013

25mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26013

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
$457.31
$457.31 ea.

Dimensions

  • Outer Diameter: 25mm
  • Wall: 2mm
  • Inner Diameter: 21mm
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-desk26013

25mm OD x 2.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26014

25mm OD x 2.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26014

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
$509.26
$509.26 ea.

Dimensions

  • Outer Diameter: 25mm
  • Wall: 2.5mm
  • Inner Diameter: 20mm
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-desk26014

30mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 26018

30mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 26018

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
$538.36
$538.36 ea.

Dimensions

  • Outer Diameter: 30mm
  • Wall: 2mm
  • Inner Diameter: 26mm
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-desk26018

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