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316

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316 Product Guide Product   | Stainless Steel Tolerances Guides product

316/316L stainless steel is one of the more popular stainless alloys. It exhibits higher strength than 304 and excellent corrosion resistance in marine environments. Additionally, the mechanical properties of stainless steel 316 remain constant even down to cryogenic temperatures. It is typically used in oil and petroleum equipment, aerospace, food processing, pulp and paper processing equipment, textiles, architectural, and marine equipment.

 

We carry 316 in equal angle, unequal angle, balls, hex bars, rectangle bars, round bars, square bars, channels, circles, fittings, fitok fittings, foil, pipe, sheet/plate, perforated sheet, threaded rod, coil tube, rectangle tube, round tube, square tube, and precision blanks.

 

NEW! - We offer waterjet services for this product. Learn More | Request Quote >

 

 

Relevant Knowledge Hub Resources: Stainless Steel 304 vs 316, The Weldability of Stainless Steel, Understanding Steel

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3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Seamless - 
Part #: 12941

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Seamless -
Part #: 12941

Click for more details

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Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.028"
  • Inner Diameter: 0.319"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.93 ea.
  • 24″ (2 ft.) - $9.60 ea.
  • 36″ (3 ft.) - $13.10 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $14.90 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $16.33 ea.
  • 72″ (6 ft.) - $23.07 ea.
  • 96″ (8 ft.) - $28.73 ea.
  • 240″ (20 ft.) - $59.58 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

$4.93 ea.
$4.93 for 1
SALE! Overstock Sale! Huge Savings on select cut lengths!

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless - 
Part #: 12942

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless -
Part #: 12942

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product
  • 12″ (1 ft.) - $1.85 ea. - Overstock Sale! Ships from OH, while supplies last!
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $8.47 ea.
  • 36″ (3 ft.) - $11.57 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $13.37 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $14.44 ea.
  • 72″ (6 ft.) - $20.38 ea.
  • 96″ (8 ft.) - $25.40 ea.
  • 240″ (20 ft.) - $52.68 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

$1.85 ea.
$1.85 for 1

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Seamless - 
Part #: 12943

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Seamless -
Part #: 12943

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product
  • 12″ (1 ft.) - $5.69 ea.
  • 24″ (2 ft.) - $11.08 ea.
  • 36″ (3 ft.) - $15.12 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $17.32 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $18.85 ea.
  • 72″ (6 ft.) - $26.60 ea.
  • 96″ (8 ft.) - $33.14 ea.
  • 240″ (20 ft.) - $68.76 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

$5.69 ea.
$5.69 for 1

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Seamless - 
Part #: 12944

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Seamless -
Part #: 12944

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
See all available dimensions for this product
  • 12″ (1 ft.) - $7.05 ea.
  • 24″ (2 ft.) - $13.72 ea.
  • 36″ (3 ft.) - $18.75 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $21.59 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $23.37 ea.
  • 72″ (6 ft.) - $33.00 ea.
  • 96″ (8 ft.) - $41.09 ea.
  • 240″ (20 ft.) - $85.28 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

$7.05 ea.
$7.05 for 1

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 - 
Part #: 26030

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 -
Part #: 26030

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
See all available dimensions for this product

Pack of 4

QTY

$234.63 ea.
$234.63

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 - 
Part #: 26029

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 -
Part #: 26029

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product

Pack of 4

QTY

$217.77 ea.
$217.77

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 - 
Part #: 26028

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Pack of 4 -
Part #: 26028

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product

Pack of 4

QTY

$179.87 ea.
$179.87

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Welded - 
Part #: 7554

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Welded-
Part #: 7554

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stainless-round-tube-316-welded-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.

3/8" OD x 0.02" Wall x 0.335" ID Stainless Round Tube 316 Seamless - 
Part #: 14836

3/8" OD x 0.02" Wall x 0.335" ID Stainless Round Tube 316 Seamless -
Part #: 14836

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.02"
  • Inner Diameter: 0.335"
See all available dimensions for this product
  • 12″ (1 ft.) - $6.26 ea.
  • 24″ (2 ft.) - $12.17 ea.
  • 36″ (3 ft.) - $16.58 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $18.81 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $20.69 ea.
  • 72″ (6 ft.) - $29.23 ea.
  • 96″ (8 ft.) - $36.39 ea.
  • 240″ (20 ft.) - $75.52 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

$6.26 ea.
$6.26 for 1

3/8" OD x 0.083" Wall x 0.209" ID Stainless Round Tube 316 Seamless - 
Part #: 14837

3/8" OD x 0.083" Wall x 0.209" ID Stainless Round Tube 316 Seamless -
Part #: 14837

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.083"
  • Inner Diameter: 0.209"
See all available dimensions for this product
  • 12″ (1 ft.) - $11.68 ea.
  • 24″ (2 ft.) - $22.73 ea.
  • 36″ (3 ft.) - $31.00 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $35.45 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $38.66 ea.
  • 72″ (6 ft.) - $54.62 ea.
  • 96″ (8 ft.) - $68.03 ea.
  • 240″ (20 ft.) - $141.12 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

$11.68 ea.
$11.68 for 1

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Seamless - 
Part #: 14838

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Seamless -
Part #: 14838

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
  • 12″ (1 ft.) - $13.94 ea.
  • 24″ (2 ft.) - $27.11 ea.
  • 36″ (3 ft.) - $36.98 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $42.30 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $46.11 ea.
  • 72″ (6 ft.) - $65.14 ea.
  • 96″ (8 ft.) - $81.12 ea.
  • 144″ (12 ft.) - $100.98 ea.
  • 240″ (20 ft.) - $168.32 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

$13.94 ea.
$13.94 for 1

3/8" OD x 0.12" Wall x 0.135" ID Stainless Round Tube 316 Seamless - 
Part #: 14839

3/8" OD x 0.12" Wall x 0.135" ID Stainless Round Tube 316 Seamless -
Part #: 14839

Click for more details

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

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.12"
  • Inner Diameter: 0.135"
See all available dimensions for this product
  • 12″ (1 ft.) - $15.76 ea.
  • 24″ (2 ft.) - $30.69 ea.
  • 36″ (3 ft.) - $41.87 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $48.18 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $52.22 ea.
  • 72″ (6 ft.) - $73.76 ea.
  • 96″ (8 ft.) - $91.87 ea.
  • 120″ (10 ft.) - $95.30 ea.
  • 144″ (12 ft.) - $114.36 ea.
  • 240″ (20 ft.) - $190.58 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

$15.76 ea.
$15.76 for 1

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic - 
Part #: 24231

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic -
Part #: 24231

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product

QTY

$486.12 ea.
$486.12

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic - 
Part #: 24232

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic -
Part #: 24232

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product

QTY

$940.89 ea.
$940.89

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length - 
Part #: 24233

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length -
Part #: 24233

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product

QTY

$436.10 ea.
$436.10

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length - 
Part #: 24234

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length -
Part #: 24234

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
See all available dimensions for this product

QTY

$844.05 ea.
$844.05

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic - 
Part #: 24238

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic -
Part #: 24238

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product

QTY

$664.41 ea.
$664.41

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length - 
Part #: 24240

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length -
Part #: 24240

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product

QTY

$487.41 ea.
$487.41

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length - 
Part #: 24241

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length -
Part #: 24241

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product

QTY

$943.37 ea.
$943.37

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic - 
Part #: 24239

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic -
Part #: 24239

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
See all available dimensions for this product

QTY

$1,285.94 ea.
$1,285.94

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic - 
Part #: 24242

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316 Coil-Annealed 50' Length Domestic -
Part #: 24242

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
See all available dimensions for this product

QTY

$866.42 ea.
$866.42

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic - 
Part #: 24243

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316 Coil-Annealed 100' Length Domestic -
Part #: 24243

Click for more details

stainless-seamless-coil-tube-1superZoom

Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.065"
  • Inner Diameter: 0.245"
See all available dimensions for this product

QTY

$1,732.80 ea.
$1,732.80

3/8" Nom. Schedule 40 Stainless Pipe 316/316L Welded - 
Part #: 19700

3/8" Nom. Schedule 40 Stainless Pipe 316/316L Welded -
Part #: 19700

Click for more details

stainless-pipe-316-welded-schedule-40-1superZoom

Dimensions

  • Nominal: 0.375"
  • Schedule: Schedule 40
  • Outer Diameter: 0.675"
  • Wall: 0.091"
  • Inner Diameter: 0.493"
See all available dimensions for this product
  • 12″ (1 ft.) - $8.41 ea.
  • 24″ (2 ft.) - $16.36 ea.
  • 36″ (3 ft.) - $22.33 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $25.66 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $27.84 ea.
  • 72″ (6 ft.) - $39.32 ea.
  • 96″ (8 ft.) - $48.97 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

$8.41 ea.
$8.41 for 1
SALE! Overstock Sale! Huge Savings on select cut lengths!

3/8" Stainless Ball 316 Grade 100 Pack of 25 - 
Part #: 20496

3/8" Stainless Ball 316 Grade 100 Pack of 25 -
Part #: 20496

Click for more details

stainless-balls-316-grade-100-1superZoom

Dimensions

  • Diameter: 0.375"
See all available dimensions for this product

Bag of 25

QTY

$6.52 ea.
$6.52

3/8" x 1 3/4" Stainless Rectangle Bar 316/316L - 
Part #: 21998

3/8" x 1 3/4" Stainless Rectangle Bar 316/316L -
Part #: 21998

Click for more details

stainless-rectangle-bar-316-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 1.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $28.96 ea.
  • 24″ (2 ft.) - $56.32 ea.
  • 36″ (3 ft.) - $76.88 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $88.22 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $95.85 ea.
  • 72″ (6 ft.) - $135.40 ea.
  • 96″ (8 ft.) - $168.63 ea.
  • 144″ (12 ft.) - $209.90 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

$28.96 ea.
$28.96 for 1

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