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Stainless Steel Square Bar 303

-14 Products

Stainless Steel 303 Product Guide Product   | Stainless Steel 303 Square Bar Tolerances product

Stainless Steel Square 303 is normally used for aerospace, food and beverage, machinery, architectural, chemical, and cryogenic applications. 303 stainless offers ease of machining, grinding, and polishing. However, its toughness and corrosion resistance is slightly lower as a result. 303 round bar/rod stock is available in full size and custom cut lengths.

 

We carry 303 square bar in Annealed Cold Drawn.

 

Relevant Knowledge Hub Resources: Understanding Steel | The Weldability of Stainless Steel

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3/16" Stainless Square Bar 303-Annealed Cold Drawn Part # 19634

3/16" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19634
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $4.76 ea.
  • 24″ (2 ft.) - $5.25 ea.
  • 36″ (3 ft.) - $5.30 ea.
  • 48″ (4 ft.) - $5.85 ea.
  • 72″ (6 ft.) - $8.24 ea.
  • 96″ (8 ft.) - $10.28 ea.
  • 144″ (12 ft.) - $12.77 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

Update
$4.76 for 1
$4.76 ea.
Expand Details

Dimensions

  • Height: 0.1875"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

1/4" Stainless Square Bar 303-Annealed Cold Drawn Part # 19635

1/4" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19635
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $4.76 ea.
  • 24″ (2 ft.) - $8.28 ea.
  • 36″ (3 ft.) - $11.32 ea.
  • 48″ (4 ft.) - $14.09 ea.
  • 72″ (6 ft.) - $19.89 ea.
  • 96″ (8 ft.) - $24.79 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

Update
$4.76 for 1
$4.76 ea.
Expand Details

Dimensions

  • Height: 0.25"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

5/16" Stainless Square Bar 303-Annealed Cold Drawn Part # 19636

5/16" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19636
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $6.18 ea.
  • 24″ (2 ft.) - $11.99 ea.
  • 36″ (3 ft.) - $16.35 ea.
  • 48″ (4 ft.) - $20.40 ea.
  • 72″ (6 ft.) - $28.82 ea.
  • 96″ (8 ft.) - $35.89 ea.
  • 144″ (12 ft.) - $44.68 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

Update
$6.18 for 1
$6.18 ea.
Expand Details

Dimensions

  • Height: 0.3125"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

3/8" Stainless Square Bar 303-Annealed Cold Drawn Part # 19637

3/8" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19637
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $6.99 ea.
  • 24″ (2 ft.) - $13.62 ea.
  • 36″ (3 ft.) - $18.58 ea.
  • 48″ (4 ft.) - $23.15 ea.
  • 72″ (6 ft.) - $32.71 ea.
  • 96″ (8 ft.) - $40.75 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

Update
$6.99 for 1
$6.99 ea.
Expand Details

Dimensions

  • Height: 0.375"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

7/16" Stainless Square Bar 303-Annealed Cold Drawn Part # 19638

7/16" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19638
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $9.00 ea.
  • 24″ (2 ft.) - $17.52 ea.
  • 36″ (3 ft.) - $23.91 ea.
  • 48″ (4 ft.) - $29.82 ea.
  • 72″ (6 ft.) - $42.11 ea.
  • 96″ (8 ft.) - $52.45 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

Update
$9.00 for 1
$9.00 ea.
Expand Details

Dimensions

  • Height: 0.4375"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

1/2" Stainless Square Bar 303-Annealed Cold Drawn Part # 19639

1/2" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19639
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $11.79 ea.
  • 24″ (2 ft.) - $22.91 ea.
  • 36″ (3 ft.) - $31.27 ea.
  • 48″ (4 ft.) - $38.97 ea.
  • 72″ (6 ft.) - $55.05 ea.
  • 96″ (8 ft.) - $68.56 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

Update
$11.79 for 1
$11.79 ea.
Expand Details

Dimensions

  • Height: 0.5"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

5/8" Stainless Square Bar 303-Annealed Cold Drawn Part # 19640

5/8" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19640
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $18.96 ea.
  • 24″ (2 ft.) - $36.93 ea.
  • 36″ (3 ft.) - $50.39 ea.
  • 48″ (4 ft.) - $62.86 ea.
  • 72″ (6 ft.) - $88.77 ea.
  • 96″ (8 ft.) - $110.53 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

Update
$18.96 for 1
$18.96 ea.
Expand Details

Dimensions

  • Height: 0.625"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

3/4" Stainless Square Bar 303-Annealed Cold Drawn Part # 19641

3/4" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19641
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $26.90 ea.
  • 24″ (2 ft.) - $52.29 ea.
  • 36″ (3 ft.) - $71.39 ea.
  • 48″ (4 ft.) - $89.03 ea.
  • 72″ (6 ft.) - $125.74 ea.
  • 96″ (8 ft.) - $156.59 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

Update
$26.90 for 1
$26.90 ea.
Expand Details

Dimensions

  • Height: 0.75"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

7/8" Stainless Square Bar 303-Annealed Cold Drawn Part # 19642

7/8" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19642
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $31.78 ea.
  • 24″ (2 ft.) - $61.87 ea.
  • 36″ (3 ft.) - $84.43 ea.
  • 48″ (4 ft.) - $105.26 ea.
  • 72″ (6 ft.) - $148.70 ea.
  • 96″ (8 ft.) - $185.18 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

Update
$31.78 for 1
$31.78 ea.
Expand Details

Dimensions

  • Height: 0.875"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

1" Stainless Square Bar 303-Annealed Cold Drawn Part # 19644

1" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19644
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $46.70 ea.
  • 24″ (2 ft.) - $90.86 ea.
  • 36″ (3 ft.) - $124.01 ea.
  • 48″ (4 ft.) - $154.63 ea.
  • 72″ (6 ft.) - $218.41 ea.
  • 96″ (8 ft.) - $272.02 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

Update
$46.70 for 1
$46.70 ea.
Expand Details

Dimensions

  • Height: 1"
Click for more details stainless-square-bar-303-cold-drawn-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-cold-drawn-1superZoom

1 1/4" Stainless Square Bar 303-Annealed Cold Drawn Part # 13018

1 1/4" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 13018
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $72.61 ea.
  • 24″ (2 ft.) - $141.23 ea.
  • 36″ (3 ft.) - $192.77 ea.
  • 48″ (4 ft.) - $240.38 ea.
  • 72″ (6 ft.) - $339.50 ea.
  • 96″ (8 ft.) - $422.83 ea.
  • 144″ (12 ft.) - $526.36 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

Update
$72.61 for 1
$72.61 ea.
Expand Details

Dimensions

  • Height: 1.25"
Click for more details stainless-square-bar-303-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-1superZoom

1 1/2" Stainless Square Bar 303-Annealed Cold Drawn Part # 20361

1 1/2" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 20361
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $101.15 ea.
  • 24″ (2 ft.) - $196.78 ea.
  • 36″ (3 ft.) - $268.59 ea.
  • 48″ (4 ft.) - $334.91 ea.
  • 72″ (6 ft.) - $473.02 ea.
  • 96″ (8 ft.) - $589.18 ea.
  • 144″ (12 ft.) - $733.40 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

Update
$101.15 for 1
$101.15 ea.
Expand Details

Dimensions

  • Height: 1.5"
Click for more details stainless-square-bar-303-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-1superZoom

2" Stainless Square Bar 303-Annealed Cold Drawn Part # 12902

2" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 12902
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $130.97 ea.
  • 24″ (2 ft.) - $247.52 ea.
  • 36″ (3 ft.) - $365.54 ea.
  • 48″ (4 ft.) - $473.93 ea.
  • 72″ (6 ft.) - $653.33 ea.
  • 96″ (8 ft.) - $836.58 ea.
  • 144″ (12 ft.) - $1,151.27 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

Update
$130.97 for 1
$130.97 ea.
Expand Details

Dimensions

  • Height: 2"
Click for more details stainless-square-bar-303-annealed-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-annealed-1superZoom

3" Stainless Square Bar 303-Annealed Cold Drawn Part # 19571

3" Stainless Square Bar 303-Annealed Cold Drawn -
Part #: 19571
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $414.03 ea.
  • 24″ (2 ft.) - $782.58 ea.
  • 36″ (3 ft.) - $1,155.66 ea.
  • 48″ (4 ft.) - $1,498.44 ea.
  • 72″ (6 ft.) - $2,065.65 ea.
  • 96″ (8 ft.) - $2,644.99 ea.
  • 144″ (12 ft.) - $3,639.89 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

Update
$414.03 for 1
$414.03 ea.
Expand Details

Dimensions

  • Height: 3"
Click for more details stainless-square-bar-303-1superZoom
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details stainless-square-bar-303-1superZoom

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