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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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3/8" x 6" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19247

3/8" x 6" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19247
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
$330.75 for 1
$330.75 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19247

1/2" x 4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11460

1/2" x 4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11460
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
$331.28 for 1
$331.28 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11460

1" x 2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11585

1" x 2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11585
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
$331.28 for 1
$331.28 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11585

3/8" x 5" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11407

3/8" x 5" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11407
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
$331.75 for 1
$331.75 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 5"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11407

1/8" x 10" Tool Steel Rectangle Bar A2 Precision Ground Part # 11789

1/8" x 10" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 11789
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
$332.60 for 1
$332.60 ea.

Dimensions

  • Thickness: 0.125"
  • Width: 10"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-a2-1superZoom-desk11789

1/2" x 5" Tool Steel Rectangle Bar O1 Precision Ground Part # 12217

1/2" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12217
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
$332.80 for 1
$332.80 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-1superZoom-desk12217

3/8" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18684

3/8" x 2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18684
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
$333.00 for 1
$333.00 ea.

Dimensions

  • Thickness: 0.375"
  • 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-desk18684

7/8" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12317

7/8" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12317
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
$333.27 for 1
$333.27 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 5"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12317

5/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12239

5/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12239
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
$334.23 for 1
$334.23 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 7"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12239

5/8" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18676

5/8" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18676
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
$334.52 for 1
$334.52 ea.

Dimensions

  • Thickness: 0.625"
  • 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-desk18676

1/4" x 8" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11329

1/4" x 8" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11329
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
$334.63 for 1
$334.63 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 8"
Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-desk11329

3/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12107

3/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12107
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
$334.99 for 1
$334.99 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 9"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12107

1/2" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12178

1/2" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12178
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
$334.99 for 1
$334.99 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12178

2 1/4" x 3 1/4" Cast Iron Rectangle Bar G2 Dura-Bar -  Part # 28441

2 1/4" x 3 1/4" Cast Iron Rectangle Bar G2 Dura-Bar-
Part #: 28441
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12301

3/4" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12301
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
$335.97 for 1
$335.97 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3.5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): SAE-J-437 , ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-1superZoom-desk12301

3/4" x 6" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12278

3/4" x 6" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12278
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
$336.02 for 1
$336.02 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 6"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12278

3/4" x 3" Tool Steel Rectangle Bar A2 Precision Ground Part # 12290

3/4" x 3" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12290
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
$336.18 for 1
$336.18 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-a2-1superZoom-desk12290

1 1/4" x 2" Copper Rectangle Bar 110-H02 Part # 21847

1 1/4" x 2" Copper Rectangle Bar 110-H02 -
Part #: 21847
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
$336.25 for 1
$336.25 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 2"
Click for more details
copper-rectangle-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-rectangle-bar-110-h02-1superZoom-desk21847

1/16" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18720

1/16" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18720
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
$336.31 for 1
$336.31 ea.

Dimensions

  • Thickness: 0.0625"
  • 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-desk18720

2" x 4" Stainless Rectangle Bar 303-Annealed HRAP Part # 17742

2" x 4" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17742
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
$337.48 for 1
$337.48 ea.

Dimensions

  • Thickness: 2"
  • Width: 4"
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-desk17742

3 1/2" x 4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar -  Part # 28945

3 1/2" x 4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar-
Part #: 28945
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" x 5" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11487

1/2" x 5" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11487
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
$339.35 for 1
$339.35 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-desk11487

3/8" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18892

3/8" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18892
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
$339.77 for 1
$339.77 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
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-desk18892

1/8" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18721

1/8" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18721
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
$339.82 for 1
$339.82 ea.

Dimensions

  • Thickness: 0.125"
  • 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-desk18721

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
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-desk27347

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