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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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1/4" x 3 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19218

1/4" x 3 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19218
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
$182.30 for 1
$182.30 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3.5"
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-desk19218

3/4" x 1 1/4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19164

3/4" x 1 1/4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19164
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
$182.43 for 1
$182.43 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 1.25"
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-desk19164

5/8" x 1 1/2" Tool Steel Rectangle Bar A2 Precision Ground Part # 12247

5/8" x 1 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12247
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
$182.80 for 1
$182.80 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 1.5"
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
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tool-steel-rectangle-bar-a2-1superZoom-desk12247

0.5" X 8" Tool Steel Rectangle Bar A2 Part # mp-00002635

0.5" X 8" Tool Steel Rectangle Bar A2 -
Part #: mp-00002635
Sold & Shipped by MSP Metals
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
$182.86 for 1
$182.86 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
Click for more details
0.5" X 8" Tool Steel Rectangle Bar A2-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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0.5" X 8" Tool Steel Rectangle Bar A2-deskmp-00002635

1/4" x 12" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14296

1/4" x 12" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14296
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
$182.94 for 1
$182.94 ea.

Dimensions

  • Thickness: 0.25"
  • 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-desk14296

20mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27052

20mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27052

Pack of 1

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
$183.21
$183.21 ea.

Dimensions

  • Thickness: 20mm
  • Width: 25mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk27052

10mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27063

10mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27063

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
$183.21
$183.21 ea.

Dimensions

  • Thickness: 10mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

Key Features

MTR FREE MTR Available
View more product details View more product details
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mild-steel-key-stock-rectangle-1superZoom-desk27063

10mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27064

10mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27064

Pack of 1

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
$183.21
$183.21 ea.

Dimensions

  • Thickness: 10mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

Key Features

MTR FREE MTR Available
View more product details View more product details
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mild-steel-key-stock-rectangle-1superZoom-desk27064

0.75" x 3" Bronze Rectangle Bar 907 Continuous Cast Part # mp-00034507

0.75" x 3" Bronze Rectangle Bar 907 Continuous Cast -
Part #: mp-00034507
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
$183.34 for 1
$183.34 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3"
Click for more details
0.75" x 3" Bronze Rectangle Bar 907 Continuous Cast-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
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0.75" x 3" Bronze Rectangle Bar 907 Continuous Cast-deskmp-00034507

5/16" x 4" Tool Steel Rectangle Bar O1 Precision Ground Part # 12086

5/16" x 4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12086
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
$183.58 for 1
$183.58 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
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-desk12086

1/2" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19201

1/2" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19201
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
$183.73 for 1
$183.73 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2.5"
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
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19201

3/8" x 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18639

3/8" x 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18639
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
$183.87 for 1
$183.87 ea.

Dimensions

  • Thickness: 0.375"
  • 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
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stainless-rectangle-bar-410-1superZoom-desk18639

1.5" X 3" Tool Steel Rectangle Bar A2 Part # mp-00002632

1.5" X 3" Tool Steel Rectangle Bar A2 -
Part #: mp-00002632
Sold & Shipped by MSP Metals
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
$183.90 for 1
$183.90 ea.

Dimensions

  • Thickness: 1.5"
  • Width: 3"
Click for more details
1.5" X 3" Tool Steel Rectangle Bar A2-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
1.5" X 3" Tool Steel Rectangle Bar A2-deskmp-00002632

5/32" x 4" Tool Steel Rectangle Bar S7 Ground Oversize Part # 11230

5/32" x 4" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11230
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
$183.92 for 1
$183.92 ea.

Dimensions

  • Thickness: 0.1563"
  • Width: 4"
Click for more details
tool-steel-rectangle-bar-s7-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-s7-oversize-1superZoom-desk11230

8mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22585

8mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22585

Pack of 1

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
$184.04
$184.04 ea.

Dimensions

  • Thickness: 8mm
  • Width: 60mm
Click for more details
aluminum-rectangle-bar-metric-6060-2superZoom-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
aluminum-rectangle-bar-metric-6060-2superZoom-desk22585

3/4" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12296

3/4" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12296
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
$184.25 for 1
$184.25 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 1.5"
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-desk12296

1/2" x 2" Tool Steel Rectangle Bar A2 Precision Ground Part # 12188

1/2" x 2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12188
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
$184.38 for 1
$184.38 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2"
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-desk12188

1 3/4" x 3" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 23390

1 3/4" x 3" Stainless Rectangle Bar 17-4 PH Cond. A HRAP -
Part #: 23390
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
$184.93 for 1
$184.93 ea.

Dimensions

  • Thickness: 1.75"
  • Width: 3"
Click for more details
stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk23390

1" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded Part # 19739

1" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded -
Part #: 19739
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
$185.07 for 1
$185.07 ea.

Dimensions

  • Thickness: 1"
  • Width: 2.5"
Click for more details
brass-rectangle-bar-360-h02-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
brass-rectangle-bar-360-h02-extruded-1superZoom-desk19739

1.5" X 3" Tool Steel Rectangle Bar S7 Part # mp-00003045

1.5" X 3" Tool Steel Rectangle Bar S7 -
Part #: mp-00003045
Sold & Shipped by MSP Metals
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
$185.26 for 1
$185.26 ea.

Dimensions

  • Thickness: 1.5"
  • Width: 3"
Click for more details
1.5" X 3" Tool Steel Rectangle Bar S7-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
1.5" X 3" Tool Steel Rectangle Bar S7-deskmp-00003045

2" x 4" Aluminum Rectangle Bar 2024-T4-Cold Finish -  Part # 21867

2" x 4" Aluminum Rectangle Bar 2024-T4-Cold Finish-
Part #: 21867
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/4" x 2" Brass Rectangle Bar 360-H02 Extruded Part # 1524

1 1/4" x 2" Brass Rectangle Bar 360-H02 Extruded -
Part #: 1524
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
$185.80 for 1
$185.80 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 2"
Click for more details
brass-rectangle-bar-360-h02-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
brass-rectangle-bar-360-h02-extruded-1superZoom-desk1524

5/8" x 2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19193

5/8" x 2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19193
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
$185.88 for 1
$185.88 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 2"
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
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19193

3 1/2" x 4" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 25637

3 1/2" x 4" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 25637
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
$186.02 for 1
$186.02 ea.

Dimensions

  • Thickness: 3.5"
  • Width: 4"
Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-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
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk25637

1" x 4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 635

1" x 4" Stainless Rectangle Bar 303-Annealed Cold Drawn -
Part #: 635
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
$186.21 for 1
$186.21 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
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-desk635

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