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Rectangle Flat Bar

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Rectangle Flat Bar

Known for its utility, rectangle bar stocks are used in a wide range of applications from naval brass to tooling. We carry Rectangle Bar stock in Alloy Steel, Aluminum, Brass, Bronze, Carbon Fiber, Carbon Steel, Cast Iron, Copper, Stainless Steel, and Tool Steel. Most metal flat bar stock or metal bar stock is available in full size and custom cut solid rectangle bar sizes.

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3/4" x 4" Stainless Rectangle Bar 304/304L Part # 4449

3/4" x 4" Stainless Rectangle Bar 304/304L -
Part #: 4449
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
$70.30 for 1
$70.30 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 4"
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
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stainless-rectangle-bar-304-1superZoom-desk4449

3/4" x 6" Stainless Rectangle Bar 304/304L Part # 4450

3/4" x 6" Stainless Rectangle Bar 304/304L -
Part #: 4450
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
$168.41 for 1
$168.41 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 6"
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
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stainless-rectangle-bar-304-1superZoom-desk4450

3/4" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10097

3/4" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 10097
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
$24.57 for 1
$24.57 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 4"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10097

3/4" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10101

3/4" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 10101
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
$48.57 for 1
$48.57 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 8"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10101

3/4" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10099

3/4" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 10099
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
$30.71 for 1
$30.71 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10099

3/4" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 19924

3/4" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 19924
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
$12.54 for 1
$12.54 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 1.5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk19924

3/4" x 2 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22235

3/4" x 2 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 22235
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
$25.12 for 1
$25.12 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 2.25"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22235

3/4" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 23269

3/4" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 23269
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
$36.21 for 1
$36.21 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk23269

3/4" x 1 1/4" Stainless Rectangle Bar 303 Cold Drawn Part # 13485

3/4" x 1 1/4" Stainless Rectangle Bar 303 Cold Drawn -
Part #: 13485
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
$58.69 for 1
$58.69 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk13485
SALE! Select Cut Sizes

3/4" x 1 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17707

3/4" x 1 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17707
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
$55.38 for 1
$55.38 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk17707

3/4" x 2 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17708

3/4" x 2 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17708
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
$102.48 for 1
$102.48 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 2.5"
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-desk17708

3/4" x 3 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17709

3/4" x 3 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17709
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
$122.00 for 1
$122.00 ea.

Dimensions

  • Thickness: 0.75"
  • 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
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17709

3/4" x 6" Stainless Rectangle Bar 303-Annealed HRAP Part # 17734

3/4" x 6" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17734
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
$296.37 for 1
$296.37 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk17734

3/4" x 5" Stainless Rectangle Bar 303-Annealed HRAP Part # 17733

3/4" x 5" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17733
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
$287.63 for 1
$287.63 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk17733

3/4" x 1" Stainless Rectangle Bar 410 Precision Ground Part # 18656

3/4" x 1" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18656
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
$306.35 for 1
$306.35 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18656

3/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18666

3/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18666
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
$365.03 for 1
$365.03 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18666

3/4" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18677

3/4" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18677
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
$390.95 for 1
$390.95 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18677

3/4" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18687

3/4" x 2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18687
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
$510.73 for 1
$510.73 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18687

3/4" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18702

3/4" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18702
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
$574.57 for 1
$574.57 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18702

3/4" x 3" Stainless Rectangle Bar 410 Precision Ground Part # 18713

3/4" x 3" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18713
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
$663.14 for 1
$663.14 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18713

3/4" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18728

3/4" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18728
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
$680.34 for 1
$680.34 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18728

3/4" x 4" Stainless Rectangle Bar 410 Precision Ground Part # 18738

3/4" x 4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18738
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
$741.42 for 1
$741.42 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18738

3/4" x 5" Stainless Rectangle Bar 410 Precision Ground Part # 18751

3/4" x 5" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18751
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
$1,056.29 for 1
$1,056.29 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18751

3/4" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18763

3/4" x 6" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18763
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
$1,149.96 for 1
$1,149.96 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18763

3/4" x 7" Stainless Rectangle Bar 410 Precision Ground Part # 18771

3/4" x 7" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18771
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
$1,272.24 for 1
$1,272.24 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk18771

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