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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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1 1/4" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12392

1 1/4" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12392
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
$658.41 for 1
$658.41 ea.

Dimensions

  • Thickness: 1.25"
  • 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
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tool-steel-rectangle-bar-1018-1superZoom-desk12392

4" x 6" Alloy Steel Rectangle Bar 4340 Hot Rolled -  Part # 25683

4" x 6" Alloy Steel Rectangle Bar 4340 Hot Rolled-
Part #: 25683
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" x 12" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14335

3/4" x 12" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14335
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
$659.24 for 1
$659.24 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 12"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
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bronze-rectangle-bar-954-1superZoom-desk14335

4" x 4" Bronze Rectangle Bar 863 Continuous Cast Part # mp-00034463

4" x 4" Bronze Rectangle Bar 863 Continuous Cast -
Part #: mp-00034463
Sold & Shipped by Spectrum Machine Inc.
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
$660.00 for 1
$660.00 ea.

Dimensions

  • Thickness: 4"
  • Width: 4"
Click for more details
4" x 4" Bronze Rectangle Bar 863 Continuous Cast-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
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4" x 4" Bronze Rectangle Bar 863 Continuous Cast-deskmp-00034463

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
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stainless-rectangle-bar-410-1superZoom-desk18713

7/8" x 5" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11574

7/8" x 5" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11574
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
$663.93 for 1
$663.93 ea.

Dimensions

  • Thickness: 0.875"
  • 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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11574

7/8" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18922

7/8" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18922
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
$666.62 for 1
$666.62 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 2.5"
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-desk18922

2 1/2" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14378

2 1/2" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14378
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
$666.67 for 1
$666.67 ea.

Dimensions

  • Thickness: 2.5"
  • Width: 4"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
bronze-rectangle-bar-954-1superZoom-desk14378

1" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12352

1" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12352
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
$666.77 for 1
$666.77 ea.

Dimensions

  • Thickness: 1"
  • Width: 12"
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-desk12352

7/8" x 3" Stainless Rectangle Bar 410 Precision Ground Part # 18714

7/8" x 3" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18714
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
$667.50 for 1
$667.50 ea.

Dimensions

  • Thickness: 0.875"
  • 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-desk18714

3 1/4" x 4 3/4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar -  Part # 24123

3 1/4" x 4 3/4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar-
Part #: 24123
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/4" x 3" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11611

1 1/4" x 3" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11611
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
$668.97 for 1
$668.97 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 3"
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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11611

7/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12323

7/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12323
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
$669.05 for 1
$669.05 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 12"
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-desk12323

1/2" x 8" Tool Steel Rectangle Bar A2 Precision Ground Part # 13742

1/2" x 8" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13742
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
$669.20 for 1
$669.20 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
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-desk13742

1/2" x 3" Tool Steel Rectangle Bar H13 Ground Oversize Part # 19113

1/2" x 3" Tool Steel Rectangle Bar H13 Ground Oversize -
Part #: 19113
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
$670.27 for 1
$670.27 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3"
Click for more details
tool-steel-rectangle-bar-h13-oversize-1superZoom-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
tool-steel-rectangle-bar-h13-oversize-1superZoom-desk19113

3/8" x 10" Tool Steel Rectangle Bar A2 Precision Ground Part # 13773

3/8" x 10" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13773
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
$671.50 for 1
$671.50 ea.

Dimensions

  • Thickness: 0.375"
  • 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
View more product details Click for more details
tool-steel-rectangle-bar-a2-1superZoom-desk13773

2" x 3" Tool Steel Rectangle Bar O1 Precision Ground Part # 12425

2" x 3" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12425
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
$673.38 for 1
$673.38 ea.

Dimensions

  • Thickness: 2"
  • Width: 3"
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-desk12425

1" x 5" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11591

1" x 5" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11591
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
$673.58 for 1
$673.58 ea.

Dimensions

  • Thickness: 1"
  • 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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11591

1/2" x 2" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18825

1/2" x 2" Stainless Rectangle Bar 420 Oversize Ground Stock -
Part #: 18825
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
$673.75 for 1
$673.75 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2"
Click for more details
stainless-rectangle-bar-420-oversize-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-420-oversize-1superZoom-desk18825

1 1/2" x 4" Copper Rectangle Bar 110-H02 Part # 19919

1 1/2" x 4" Copper Rectangle Bar 110-H02 -
Part #: 19919
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
$674.23 for 1
$674.23 ea.

Dimensions

  • Thickness: 1.5"
  • Width: 4"
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
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk19919

1 1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11612

1 1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11612
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
$678.43 for 1
$678.43 ea.

Dimensions

  • Thickness: 1.5"
  • Width: 2.5"
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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11612

2" x 3" Copper Rectangle Bar 110-H02 Part # 4336

2" x 3" Copper Rectangle Bar 110-H02 -
Part #: 4336
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
$678.68 for 1
$678.68 ea.

Dimensions

  • Thickness: 2"
  • Width: 3"
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
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk4336

3/8" x 12" Tool Steel Rectangle Bar O1 Precision Ground Part # 12155

3/8" x 12" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12155
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
$679.10 for 1
$679.10 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 12"
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-desk12155

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

1 1/4" x 5" Tool Steel Rectangle Bar O1 Precision Ground Part # 12402

1 1/4" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12402
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
$681.47 for 1
$681.47 ea.

Dimensions

  • Thickness: 1.25"
  • 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-desk12402

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