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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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1/2" x 2 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17699

1/2" x 2 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17699
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
$66.56 for 1
$66.56 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2.25"
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
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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17699

1/2" x 3 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17701

1/2" x 3 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17701
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
$104.00 for 1
$104.00 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3.5"
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
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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17701

1/2" x 4 1/2" Stainless Rectangle Bar 303-Annealed HRAP Part # 17728

1/2" x 4 1/2" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17728
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
$205.12 for 1
$205.12 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4.5"
Click for more details
stainless-rectangle-bar-303-annealed-hrap-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-hrap-1superZoom-desk17728

1/2" x 5" Stainless Rectangle Bar 303-Annealed HRAP Part # 17729

1/2" x 5" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17729
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
$310.35 for 1
$310.35 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
stainless-rectangle-bar-303-annealed-hrap-1superZoom-mob{product.code}

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-hrap-1superZoom-desk17729

1/2" x 6" Stainless Rectangle Bar 303-Annealed HRAP Part # 17730

1/2" x 6" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17730
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
$476.52 for 1
$476.52 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 6"
Click for more details
stainless-rectangle-bar-303-annealed-hrap-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-hrap-1superZoom-desk17730

1/2" x 3/4" Stainless Rectangle Bar 410 Precision Ground Part # 18646

1/2" x 3/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18646
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
$237.11 for 1
$237.11 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18646

1/2" x 1" Stainless Rectangle Bar 410 Precision Ground Part # 18654

1/2" x 1" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18654
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
$257.74 for 1
$257.74 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18654

1/2" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18664

1/2" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18664
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
$278.00 for 1
$278.00 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18664

1/2" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18675

1/2" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18675
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
$300.35 for 1
$300.35 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18675

1/2" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18685

1/2" x 2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18685
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
$345.96 for 1
$345.96 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18685

1/2" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18700

1/2" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18700
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
$435.76 for 1
$435.76 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18700

1/2" x 3" Stainless Rectangle Bar 410 Precision Ground Part # 18711

1/2" x 3" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18711
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
$455.48 for 1
$455.48 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18711

1/2" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18726

1/2" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18726
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
$551.69 for 1
$551.69 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18726

1/2" x 4" Stainless Rectangle Bar 410 Precision Ground Part # 18736

1/2" x 4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18736
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
$568.23 for 1
$568.23 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18736

1/2" x 5" Stainless Rectangle Bar 410 Precision Ground Part # 18749

1/2" x 5" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18749
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
$768.83 for 1
$768.83 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18749

1/2" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18761

1/2" x 6" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18761
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
$812.22 for 1
$812.22 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 6"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18761

1/2" x 7" Stainless Rectangle Bar 410 Precision Ground Part # 18769

1/2" x 7" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18769
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
$990.68 for 1
$990.68 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 7"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18769

1/2" x 8" Stainless Rectangle Bar 410 Precision Ground Part # 18781

1/2" x 8" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18781
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
$1,046.81 for 1
$1,046.81 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18781

1/2" x 9" Stainless Rectangle Bar 410 Precision Ground Part # 18789

1/2" x 9" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18789
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
$1,458.31 for 1
$1,458.31 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 9"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18789

1/2" x 10" Stainless Rectangle Bar 410 Precision Ground Part # 18801

1/2" x 10" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18801
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
$1,361.88 for 1
$1,361.88 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 10"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18801

1/2" x 3 1/2" Stainless Rectangle Bar 304/304L Part # 23361

1/2" x 3 1/2" Stainless Rectangle Bar 304/304L -
Part #: 23361
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
$73.58 for 1
$73.58 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3.5"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

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-304-1superZoom-desk23361

1/2" x 3/4" Stainless Rectangle Bar 316/316L Part # 681

1/2" x 3/4" Stainless Rectangle Bar 316/316L -
Part #: 681
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
$25.42 for 1
$25.42 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

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-316-1superZoom-desk681

1/2" x 1" Stainless Rectangle Bar 316/316L Part # 682

1/2" x 1" Stainless Rectangle Bar 316/316L -
Part #: 682
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
$64.27 for 1
$64.27 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

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-316-1superZoom-desk682

1/2" x 1 1/4" Stainless Rectangle Bar 316/316L Part # 683

1/2" x 1 1/4" Stainless Rectangle Bar 316/316L -
Part #: 683
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
$29.16 for 1
$29.16 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

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-316-1superZoom-desk683

1/2" x 5" Stainless Rectangle Bar 316/316L Part # 690

1/2" x 5" Stainless Rectangle Bar 316/316L -
Part #: 690
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
$100.35 for 1
$100.35 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

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-316-1superZoom-desk690

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