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Stainless Steel Rectangle Bar

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Stainless Steel Rectangle Bar

Popular for its corrosion resistance, stainless steel flat/rectangle bar is used in a wide range of applications including framing, support and fabrication. We carry stainless steel round bar in 17-4 | 303 | 304 | 316 | 321 | 410 | 416 and 440c. We offer stainless rectangle steel bar in standard sizes and custom cut lengths so you're sure to find what you need to complete your project.

Material Properties

Link Icon Stainless Steel Product Guide | Link Icon Stainless Steel Rectangle Bar Tolerances

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3/8" x 1 1/2" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27345

3/8" x 1 1/2" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27345

Pack of 6

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
$859.14
$859.14 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27345

3/8" x 2" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27347

3/8" x 2" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27347

Pack of 3

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
$339.94
$339.94 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 2"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27347

3/8" x 2" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27349

3/8" x 2" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27349

Pack of 6

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
$1,165.50
$1,165.50 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 2"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27349

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27351

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27351

Pack of 3

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
$495.34
$495.34 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27351

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27361

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27361

Pack of 6

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
$3,496.50
$3,496.50 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27361

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27352

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27352

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
$1,047.29
$1,047.29 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27352

3/8" x 4" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27354

3/8" x 4" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27354

Pack of 2

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
$584.25
$584.25 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27354

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27350

3/8" x 3" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27350

Pack of 2

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
$467.03
$467.03 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27350

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27363

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27363

Pack of 3

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
$1,291.76
$1,291.76 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 8"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27363

3/8" x 4" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27355

3/8" x 4" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27355

Pack of 3

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
$619.66
$619.66 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27355

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27358

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27358

Pack of 2

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
$961.54
$961.54 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27358

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27362

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27362

Pack of 2

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
$1,217.95
$1,217.95 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 8"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27362

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27360

3/8" x 6" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27360

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
$2,156.18
$2,156.18 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27360

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27365

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27365

Pack of 6

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
$4,428.90
$4,428.90 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 8"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27365

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27364

3/8" x 8" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27364

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
$2,731.16
$2,731.16 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 8"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27364

3/8" x 1" Stainless Rectangle Bar 303-Hot Rolled -  Part # 28398

3/8" x 1" Stainless Rectangle Bar 303-Hot Rolled-
Part #: 28398
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" x 4" Stainless Rectangle Bar 416 -  Part # 22377

1/2" x 4" Stainless Rectangle Bar 416-
Part #: 22377
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" x 3 1/2" Stainless Rectangle Bar 17-4 PH Cond. A HRAP -  Part # 23081

1/2" x 3 1/2" Stainless Rectangle Bar 17-4 PH Cond. A HRAP-
Part #: 23081
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" x 3/4" Stainless Rectangle Bar 440C Part # 23572

1/2" x 3/4" Stainless Rectangle Bar 440C -
Part #: 23572
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
$291.95 for 1
$291.95 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-440c-oversize-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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SALE! Select Cut Sizes

1/2" x 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 611

1/2" x 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 611
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
$20.52 for 1
$20.52 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk611

1/2" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 612

1/2" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 612
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
$25.98 for 1
$25.98 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk612

1/2" x 1 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 613

1/2" x 1 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 613
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
$32.31 for 1
$32.31 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk613

1/2" x 1 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 614

1/2" x 1 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 614
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
$39.69 for 1
$39.69 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk614

1/2" x 1 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 615

1/2" x 1 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 615
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
$39.59 for 1
$39.59 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.75"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk615

1/2" x 2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 616

1/2" x 2" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 616
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
$52.63 for 1
$52.63 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2"
Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk616

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