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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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3/16" x 4" Stainless Rectangle Bar 316/316L Part # 656

3/16" x 4" Stainless Rectangle Bar 316/316L -
Part #: 656
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
$36.28 for 1
$36.28 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 4"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-rectangle-bar-316-1superZoom-desk656

3/16" x 6" Stainless Rectangle Bar 316/316L Part # 657

3/16" x 6" Stainless Rectangle Bar 316/316L -
Part #: 657
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
$93.19 for 1
$93.19 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 6"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-rectangle-bar-316-1superZoom-desk657
SALE! Select Cut Sizes

3/16" x 1/2" Stainless Rectangle Bar 304/304L Part # 4397

3/16" x 1/2" Stainless Rectangle Bar 304/304L -
Part #: 4397
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
$5.40 for 1
$5.40 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.5"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-304-1superZoom-desk4397

3/16" x 3/4" Stainless Rectangle Bar 304/304L Part # 4398

3/16" x 3/4" Stainless Rectangle Bar 304/304L -
Part #: 4398
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
$8.18 for 1
$8.18 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-304-1superZoom-desk4398

3/16" x 1" Stainless Rectangle Bar 304/304L Part # 4399

3/16" x 1" Stainless Rectangle Bar 304/304L -
Part #: 4399
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
$10.82 for 1
$10.82 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-304-1superZoom-desk4399

3/16" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 4400

3/16" x 1 1/4" Stainless Rectangle Bar 304/304L -
Part #: 4400
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
$13.57 for 1
$13.57 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4400

3/16" x 1 1/2" Stainless Rectangle Bar 304/304L Part # 4401

3/16" x 1 1/2" Stainless Rectangle Bar 304/304L -
Part #: 4401
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
$30.24 for 1
$30.24 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4401

3/16" x 2" Stainless Rectangle Bar 304/304L Part # 4402

3/16" x 2" Stainless Rectangle Bar 304/304L -
Part #: 4402
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
$17.05 for 1
$17.05 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 2"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A240

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-desk4402

3/16" x 2 1/2" Stainless Rectangle Bar 304/304L Part # 4403

3/16" x 2 1/2" Stainless Rectangle Bar 304/304L -
Part #: 4403
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
$16.88 for 1
$16.88 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 2.5"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4403

3/16" x 3" Stainless Rectangle Bar 304/304L Part # 4404

3/16" x 3" Stainless Rectangle Bar 304/304L -
Part #: 4404
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
$19.53 for 1
$19.53 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 3"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4404

3/16" x 4" Stainless Rectangle Bar 304/304L Part # 4405

3/16" x 4" Stainless Rectangle Bar 304/304L -
Part #: 4405
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
$22.71 for 1
$22.71 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 4"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4405

3/16" x 6" Stainless Rectangle Bar 304/304L Part # 4406

3/16" x 6" Stainless Rectangle Bar 304/304L -
Part #: 4406
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
$40.08 for 1
$40.08 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 6"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A480 , ASTM-A666 , ASTM-A240

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-desk4406

3/16" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 6817

3/16" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 6817
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
$6.09 for 1
$6.09 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1.5"
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
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk6817

3/16" x 5/8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 6813

3/16" x 5/8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 6813
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
$4.50 for 1
$4.50 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.625"
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
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk6813

3/16" x 3/8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 6812

3/16" x 3/8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 6812
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
$4.50 for 1
$4.50 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.375"
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
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk6812

3/16" x 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17688

3/16" x 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17688
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
$8.51 for 1
$8.51 ea.

Dimensions

  • Thickness: 0.1875"
  • 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
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17688

3/16" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17689

3/16" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 17689
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
$7.75 for 1
$7.75 ea.

Dimensions

  • Thickness: 0.1875"
  • 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
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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17689

3/16" x 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18636

3/16" x 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18636
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
$171.70 for 1
$171.70 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.5"
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-desk18636

3/16" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18660

3/16" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18660
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
$239.14 for 1
$239.14 ea.

Dimensions

  • Thickness: 0.1875"
  • 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-desk18660

3/16" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18696

3/16" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18696
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
$374.73 for 1
$374.73 ea.

Dimensions

  • Thickness: 0.1875"
  • 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-desk18696

3/16" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18757

3/16" x 6" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18757
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
$760.38 for 1
$760.38 ea.

Dimensions

  • Thickness: 0.1875"
  • 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-desk18757

3/16" x 10" Stainless Rectangle Bar 410 Precision Ground Part # 18797

3/16" x 10" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18797
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
$1,120.80 for 1
$1,120.80 ea.

Dimensions

  • Thickness: 0.1875"
  • 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-desk18797

3/16" x 12" Stainless Rectangle Bar 410 Precision Ground Part # 18809

3/16" x 12" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18809
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
$1,305.26 for 1
$1,305.26 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 12"
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-desk18809

3/16" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18853

3/16" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18853
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
$214.01 for 1
$214.01 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 0.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

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-desk18853

3/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18867

3/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18867
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
$271.61 for 1
$271.61 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18867

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