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Stainless Steel Round Bar 304 And 316

-95 Products

304 and 316 Stainless Steel belong to the Austenitic Family, making them great for cold forming, easy to weld, and highly corrosion resistant. However, 316 surpasses 304 in corrosion resistance earning it the Marine Grade designation. Our selection of unique cuts sizes and lengths, Domestic / DFARS, and Metric are all available in one place. Additionally, these materials are stocked in nearly all locations for fast shipping and free pickup options. 

 

We offer 304 in Domestic & Metric Sizes, while we offer 316 in Metric Sizes.  

 

Relevant Knowledge Hub Resources: Weldability of Stainless Steel, 5 Things to Know about Domestic & DFARS | Stainless Steel 304 vs 316

 

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5/16" Stainless Round Bar 304/304L-Annealed Cold Finish - 
Part #: 7547

5/16" Stainless Round Bar 304/304L-Annealed Cold Finish -
Part #: 7547

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Stainless Round Bar 304

Dimensions

  • Diameter: 0.3125"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $5.02 ea.
  • 36″ (3 ft.) - $6.82 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $8.52 ea.
  • 72″ (6 ft.) - $12.04 ea.
  • 96″ (8 ft.) - $14.99 ea.
  • 144″ (12 ft.) - $18.66 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

$4.50 ea.
$4.50 for 1
SALE! Save BIG on end of Year Deals!

1 11/16" Stainless Round Bar 304/304L Cold Finish - 
Part #: 19623

1 11/16" Stainless Round Bar 304/304L Cold Finish -
Part #: 19623

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Stainless Round Bar 304

Dimensions

  • Diameter: 1.6875"
See all available dimensions for this product
  • 12″ (1 ft.) - $77.32 ea.
  • 24″ (2 ft.) - $150.47 ea.
  • 36″ (3 ft.) - $205.36 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $256.05 ea.
  • 72″ (6 ft.) - $361.66 ea.
  • 96″ (8 ft.) - $450.43 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

$77.32 ea.
$77.32 for 1

3/16" Stainless Round Bar 304/304L-Annealed Cold Finish - 
Part #: 71

3/16" Stainless Round Bar 304/304L-Annealed Cold Finish -
Part #: 71

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Stainless Round Bar 304

Dimensions

  • Diameter: 0.1875"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $4.73 ea.
  • 36″ (3 ft.) - $4.78 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $4.89 ea.
  • 72″ (6 ft.) - $4.94 ea.
  • 96″ (8 ft.) - $5.56 ea.
  • 144″ (12 ft.) - $6.91 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

$4.50 ea.
$4.50 for 1

1/4" Stainless Round Bar 304/304L-Annealed Cold Finish - 
Part #: 73

1/4" Stainless Round Bar 304/304L-Annealed Cold Finish -
Part #: 73

Click for more details

Stainless Round Bar 304

Dimensions

  • Diameter: 0.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $4.73 ea.
  • 36″ (3 ft.) - $4.78 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $5.50 ea.
  • 72″ (6 ft.) - $7.78 ea.
  • 96″ (8 ft.) - $9.67 ea.
  • 144″ (12 ft.) - $12.04 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

$4.50 ea.
$4.50 for 1

6 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled - 
Part #: 133

6 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled -
Part #: 133

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stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 6.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $966.49 ea.
  • 24″ (2 ft.) - $1,826.75 ea.
  • 36″ (3 ft.) - $2,697.66 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $3,497.73 ea.
  • 144″ (12 ft.) - $8,496.51 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

$966.49 ea.
$966.49 for 1

7" Stainless Round Bar 304/304L-Annealed Hot Rolled Rough Turned - 
Part #: 10599

7" Stainless Round Bar 304/304L-Annealed Hot Rolled Rough Turned -
Part #: 10599

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stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 7"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,048.84 ea.
  • 24″ (2 ft.) - $1,982.42 ea.
  • 36″ (3 ft.) - $2,927.55 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $3,795.82 ea.
  • 72″ (6 ft.) - $5,232.69 ea.
  • 96″ (8 ft.) - $6,700.32 ea.
  • 144″ (12 ft.) - $9,220.60 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

$1,048.84 ea.
$1,048.84 for 1

10" Stainless Round Bar 304/304L- Annealed Rough Turned - 
Part #: 14457

10" Stainless Round Bar 304/304L- Annealed Rough Turned -
Part #: 14457

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stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 10"
See all available dimensions for this product
  • 12″ (1 ft.) - $2,243.76 ea.
  • 144″ (12 ft.) - $19,725.46 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

$2,243.76 ea.
$2,243.76 for 1

9" Stainless Round Bar 304/304L- Annealed Rough Turned - 
Part #: 14685

9" Stainless Round Bar 304/304L- Annealed Rough Turned -
Part #: 14685

Click for more details

stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 9"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,811.46 ea.
  • 144″ (12 ft.) - $15,924.96 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

$1,811.46 ea.
$1,811.46 for 1

5/16" Stainless Round Bar 316/316L Annealed Cold Finish - 
Part #: 14982

5/16" Stainless Round Bar 316/316L Annealed Cold Finish -
Part #: 14982

Click for more details

stainless-round-bar-316-cold-finish-1superZoom

Dimensions

  • Diameter: 0.3125"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $7.71 ea.
  • 36″ (3 ft.) - $10.48 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $13.08 ea.
  • 72″ (6 ft.) - $18.49 ea.
  • 96″ (8 ft.) - $23.00 ea.
  • 144″ (12 ft.) - $28.64 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

$4.50 ea.
$4.50 for 1

6 3/4" Stainless Round Bar 304/304L - 
Part #: 20614

6 3/4" Stainless Round Bar 304/304L -
Part #: 20614

Click for more details

stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 6.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,197.16 ea.
  • 144″ (12 ft.) - $10,524.50 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

$1,197.16 ea.
$1,197.16 for 1
SALE! Save BIG on end of Year Deals!

3 3/8" Stainless Round Bar 316/316L Annealed Cold Finish - 
Part #: 21824

3 3/8" Stainless Round Bar 316/316L Annealed Cold Finish -
Part #: 21824

Click for more details

stainless-round-bar-316-cold-finish-1superZoom

Dimensions

  • Diameter: 3.375"
See all available dimensions for this product
  • 12″ (1 ft.) - $306.66 ea.
  • 24″ (2 ft.) - $579.60 ea.
  • 36″ (3 ft.) - $855.93 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $1,109.77 ea.
  • 72″ (6 ft.) - $1,529.87 ea.
  • 96″ (8 ft.) - $1,958.95 ea.
  • 144″ (12 ft.) - $2,695.80 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

$306.66 ea.
$306.66 for 1

5 3/4" Stainless Round Bar 316/316L Hot Rolled Rough Turned - 
Part #: 21825

5 3/4" Stainless Round Bar 316/316L Hot Rolled Rough Turned -
Part #: 21825

Click for more details

stainless-round-bar-316-cold-finish-1superZoom

Dimensions

  • Diameter: 5.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,084.63 ea.
  • 24″ (2 ft.) - $2,050.04 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

$1,084.63 ea.
$1,084.63 for 1

7/16" Stainless Round Bar 316/316L Cold Finish - 
Part #: 22059

7/16" Stainless Round Bar 316/316L Cold Finish -
Part #: 22059

Click for more details

stainless-round-bar-316-cold-finish-1superZoom

Dimensions

  • Diameter: 0.4375"
See all available dimensions for this product
  • 12″ (1 ft.) - $6.92 ea.
  • 24″ (2 ft.) - $13.46 ea.
  • 36″ (3 ft.) - $18.38 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $22.88 ea.
  • 72″ (6 ft.) - $32.33 ea.
  • 96″ (8 ft.) - $40.28 ea.
  • 144″ (12 ft.) - $50.13 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

$6.92 ea.
$6.92 for 1

7/16" Stainless Round Bar 304/304L Cold Finish - 
Part #: 22096

7/16" Stainless Round Bar 304/304L Cold Finish -
Part #: 22096

Click for more details

Stainless Round Bar 304

Dimensions

  • Diameter: 0.4375"
See all available dimensions for this product
  • 12″ (1 ft.) - $5.13 ea.
  • 24″ (2 ft.) - $9.98 ea.
  • 36″ (3 ft.) - $13.66 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $17.01 ea.
  • 72″ (6 ft.) - $24.01 ea.
  • 96″ (8 ft.) - $29.93 ea.
  • 144″ (12 ft.) - $37.25 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

$5.13 ea.
$5.13 for 1

9/16" Stainless Round Bar 304/304L Cold Finish - 
Part #: 22159

9/16" Stainless Round Bar 304/304L Cold Finish -
Part #: 22159

Click for more details

Stainless Round Bar 304

Dimensions

  • Diameter: 0.5625"
See all available dimensions for this product
  • 12″ (1 ft.) - $8.54 ea.
  • 24″ (2 ft.) - $16.58 ea.
  • 36″ (3 ft.) - $22.64 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $28.24 ea.
  • 72″ (6 ft.) - $39.87 ea.
  • 96″ (8 ft.) - $49.65 ea.
  • 144″ (12 ft.) - $61.82 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

$8.54 ea.
$8.54 for 1

10mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22185

10mm Stainless Round Bar 304 Metric 72" Length [+/- 2"]-
Part #: 22185

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

10mm Stainless Round Bar 304 Metric 36" Length [+/- 2"] - 
Part #: 22186

10mm Stainless Round Bar 304 Metric 36" Length [+/- 2"]-
Part #: 22186

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

12mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22187

12mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] -
Part #: 22187

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 12mm
See all available dimensions for this product

Pack of 1

QTY

$162.80 ea.
$162.80

12mm Stainless Round Bar 304 Metric 36" Length [+/- 2"] - 
Part #: 22188

12mm Stainless Round Bar 304 Metric 36" Length [+/- 2"]-
Part #: 22188

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 12mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

14mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22246

14mm Stainless Round Bar 304 Metric 72" Length [+/- 2"]-
Part #: 22246

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 14mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

15mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22247

15mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] -
Part #: 22247

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 15mm
See all available dimensions for this product

Pack of 1

QTY

$254.58 ea.
$254.58

15mm Stainless Round Bar 304 Metric 36" Length [+/- 2"] - 
Part #: 22248

15mm Stainless Round Bar 304 Metric 36" Length [+/- 2"] -
Part #: 22248

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 15mm
See all available dimensions for this product

Pack of 2

QTY

$267.32 ea.
$267.32

17mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22249

17mm Stainless Round Bar 304 Metric 72" Length [+/- 2"]-
Part #: 22249

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 17mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

18mm Stainless Round Bar 304 Metric 72" Length [+/- 2"] - 
Part #: 22251

18mm Stainless Round Bar 304 Metric 72" Length [+/- 2"]-
Part #: 22251

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 18mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

17mm Stainless Round Bar 304 Metric 36" Length [+/- 2"] - 
Part #: 22250

17mm Stainless Round Bar 304 Metric 36" Length [+/- 2"]-
Part #: 22250

Click for more details

stainless-round-bar-304-metric-1superZoom

Dimensions

  • Diameter: 17mm
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.
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