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Rectangle Flat Bar

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Rectangle Flat Bar

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

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3/4" x 1 3/4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19183

3/4" x 1 3/4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19183
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
$223.23 for 1
$223.23 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 1.75"
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-desk19183

1/4" x 6" Copper Full Round Edge Bar 110-H02 Part # 23925

1/4" x 6" Copper Full Round Edge Bar 110-H02 -
Part #: 23925
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
$223.43 for 1
$223.43 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 6"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-full-round-edgesuperZoom-desk23925

3/8" x 6" Stainless Rectangle Bar 303-Annealed HRAP Part # 17727

3/8" x 6" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17727
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
$224.09 for 1
$224.09 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
stainless-rectangle-bar-303-annealed-hrap-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-rectangle-bar-303-annealed-hrap-1superZoom-desk17727

3/8" x 3/4" Stainless Rectangle Bar 410 Precision Ground Part # 18645

3/8" x 3/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18645
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
$224.27 for 1
$224.27 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 0.75"
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-desk18645

3/4" x 2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19194

3/4" x 2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19194
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
$224.35 for 1
$224.35 ea.

Dimensions

  • Thickness: 0.75"
  • 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
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19194

3/4" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12275

3/4" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12275
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
$224.64 for 1
$224.64 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3.5"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12275

3" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038687

3" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038687
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
$224.69 for 1
$224.69 ea.

Dimensions

  • Thickness: 3"
  • Width: 5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-deskmp-00038687

1 1/2" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded Part # 1527

1 1/2" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded -
Part #: 1527
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
$224.87 for 1
$224.87 ea.

Dimensions

  • Thickness: 1.5"
  • 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
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brass-rectangle-bar-360-h02-extruded-1superZoom-desk1527

1 1/4" x 3" Brass Rectangle Bar 360-H02 Extruded Part # 1525

1 1/4" x 3" Brass Rectangle Bar 360-H02 Extruded -
Part #: 1525
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
$224.87 for 1
$224.87 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 3"
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
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brass-rectangle-bar-360-h02-extruded-1superZoom-desk1525

1 1/4" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded Part # 21319

1 1/4" x 2 1/2" Brass Rectangle Bar 360-H02 Extruded -
Part #: 21319
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
$224.87 for 1
$224.87 ea.

Dimensions

  • Thickness: 1.25"
  • 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
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brass-rectangle-bar-360-h02-extruded-1superZoom-desk21319

3/8" x 4" Copper Full Round Edge 110-H02 Part # 26183

3/8" x 4" Copper Full Round Edge 110-H02 -
Part #: 26183
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
$225.28 for 1
$225.28 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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copper-full-round-edgesuperZoom-desk26183

5/16" x 4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11356

5/16" x 4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11356
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
$225.45 for 1
$225.45 ea.

Dimensions

  • Thickness: 0.3125"
  • 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
View more product details View more product details
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11356

5/8" x 2 1/2" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11530

5/8" x 2 1/2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11530
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
$225.73 for 1
$225.73 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 2.5"
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-desk11530

7" Machinable Wax Rectangle Block Part # mp-00061737

7" Machinable Wax Rectangle Block -
Part #: mp-00061737
Sold & Shipped by Machinable Wax
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
$225.75 for 1
$225.75 ea.

Dimensions

  • Thickness: 7"
  • Color: Blue
Click for more details
7" Machinable Wax Rectangle Block-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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7" Machinable Wax Rectangle Block-deskmp-00061737

5/16" x 5" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11382

5/16" x 5" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11382
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
$225.85 for 1
$225.85 ea.

Dimensions

  • Thickness: 0.3125"
  • 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-desk11382

15mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27050

15mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27050

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
$225.95
$225.95 ea.

Dimensions

  • Thickness: 15mm
  • 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-desk27050

1" x 4" Stainless Rectangle Bar 416 Part # 22378

1" x 4" Stainless Rectangle Bar 416 -
Part #: 22378
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
$226.56 for 1
$226.56 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
stainless-rectangle-bar-410-1superZoom-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-410-1superZoom-desk22378

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11457

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11457
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
$226.60 for 1
$226.60 ea.

Dimensions

  • Thickness: 0.5"
  • 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-desk11457

3/4" x 2" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11561

3/4" x 2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11561
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
$226.60 for 1
$226.60 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 2"
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-desk11561

3/8" x 4" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11434

3/8" x 4" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11434
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
$226.65 for 1
$226.65 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
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-desk11434

5/32" x 6" Tool Steel Rectangle Bar A2 Precision Ground Part # 11856

5/32" x 6" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 11856
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
$226.73 for 1
$226.73 ea.

Dimensions

  • Thickness: 0.1563"
  • Width: 6"
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-desk11856

1/64" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 19269

1/64" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 19269
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
$226.88 for 1
$226.88 ea.

Dimensions

  • Thickness: 0.0156"
  • 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-desk19269

3/16" x 5" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19236

3/16" x 5" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19236
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
$226.92 for 1
$226.92 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 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
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19236

3/8" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18856

3/8" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18856
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
$227.09 for 1
$227.09 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-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-desk18856

1" x 3" Brass Rectangle C385 Part # 23921

1" x 3" Brass Rectangle C385 -
Part #: 23921
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
$227.14 for 1
$227.14 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
brass-rectangle-bar-385-1superZoom-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
brass-rectangle-bar-385-1superZoom-desk23921

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