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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 3/4" x 3" Alloy Steel Rectangle Bar 4140-Normalized -  Part # 28820

1 3/4" x 3" Alloy Steel Rectangle Bar 4140-Normalized-
Part #: 28820
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 6" Copper Full Round Edge 110-H02 Tinned Part # 25273

1/4" x 6" Copper Full Round Edge 110-H02 Tinned -
Part #: 25273
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
$213.96 for 1
$213.96 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 6"
Click for more details
copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-desk25273

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
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stainless-rectangle-bar-410-1superZoom-desk18853

1/16" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18857

1/16" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18857
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
$214.25 for 1
$214.25 ea.

Dimensions

  • Thickness: 0.0625"
  • Width: 0.75"
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-desk18857

1/8" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 7875

1/8" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 7875
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
$214.60 for 1
$214.60 ea.

Dimensions

  • Thickness: 0.125"
  • 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
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stainless-rectangle-bar-410-1superZoom-desk7875

1/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18661

1/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18661
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
$214.72 for 1
$214.72 ea.

Dimensions

  • Thickness: 0.25"
  • 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
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stainless-rectangle-bar-410-1superZoom-desk18661

5/32" x 4" Tool Steel Rectangle Bar CPM 20CV - Blanchard Ground Part # mp-00028619

5/32" x 4" Tool Steel Rectangle Bar CPM 20CV - Blanchard Ground -
Part #: mp-00028619
Sold & Shipped by Jantz Supply
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
$215.07 for 1
$215.07 ea.

Dimensions

  • Thickness: 5/32
  • Width: 4"
Click for more details
5/32" x 4" Tool Steel Rectangle Bar CPM 20CV - Blanchard Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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5/32" x 4" Tool Steel Rectangle Bar CPM 20CV - Blanchard Ground-deskmp-00028619

1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated [Cut from Plate] Part # mp-00002550

1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated [Cut from Plate] -
Part #: mp-00002550
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
$215.49 for 1
$215.49 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 6"
Click for more details
1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated [Cut from Plate]-mob{product.code}
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated [Cut from Plate]-deskmp-00002550

5/16" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18861

5/16" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18861
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
$215.50 for 1
$215.50 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 0.75"
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-desk18861

5/8" x 4" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12236

5/8" x 4" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12236
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
$215.55 for 1
$215.55 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 4"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12236

3/8" x 3" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11403

3/8" x 3" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11403
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
$215.73 for 1
$215.73 ea.

Dimensions

  • Thickness: 0.375"
  • 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-desk11403

1/8" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18858

1/8" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18858
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
$215.80 for 1
$215.80 ea.

Dimensions

  • Thickness: 0.125"
  • Width: 0.75"
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-desk18858

1/2" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14314

1/2" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14314
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
$215.94 for 1
$215.94 ea.

Dimensions

  • Thickness: 0.5"
  • 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
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bronze-rectangle-bar-954-1superZoom-desk14314

3/8" x 4" Copper Full Round Edge 110-H02 Tinned Part # 26207

3/8" x 4" Copper Full Round Edge 110-H02 Tinned -
Part #: 26207
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
$216.38 for 1
$216.38 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-desk26207

1" x 3" Bronze Rectangle Bar 907 Continuous Cast Part # mp-00034525

1" x 3" Bronze Rectangle Bar 907 Continuous Cast -
Part #: mp-00034525
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
$216.68 for 1
$216.68 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
1" 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.
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1" x 3" Bronze Rectangle Bar 907 Continuous Cast-deskmp-00034525

5/16" x 4" Tool Steel Rectangle Bar A2 Precision Ground Part # 12060

5/16" x 4" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12060
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
$216.73 for 1
$216.73 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
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-desk12060

7/64" x 6" Tool Steel Rectangle Bar O1 Precision Ground Part # 11758

7/64" x 6" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 11758
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
$216.75 for 1
$216.75 ea.

Dimensions

  • Thickness: 0.1094"
  • Width: 6"
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
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tool-steel-rectangle-bar-o1-1superZoom-desk11758

1/8" x 5" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19235

1/8" x 5" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19235
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
$216.83 for 1
$216.83 ea.

Dimensions

  • Thickness: 0.125"
  • 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
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19235

3/4" x 1 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11536

3/4" x 1 1/2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11536
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
$216.85 for 1
$216.85 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 1.5"
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-desk11536

5/16" x 4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19229

5/16" x 4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19229
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
$217.05 for 1
$217.05 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
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-desk19229

1/2" x 3" Tool Steel Rectangle Bar O1 Precision Ground Part # 12213

1/2" x 3" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12213
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
$217.30 for 1
$217.30 ea.

Dimensions

  • Thickness: 0.5"
  • 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-desk12213

2" X 3" Tool Steel Rectangle Bar A2 Part # mp-00002666

2" X 3" Tool Steel Rectangle Bar A2 -
Part #: mp-00002666
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
$217.41 for 1
$217.41 ea.

Dimensions

  • Thickness: 2"
  • Width: 3"
Click for more details
2" 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
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2" X 3" Tool Steel Rectangle Bar A2-deskmp-00002666

1/4" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18860

1/4" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18860
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
$217.85 for 1
$217.85 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 0.75"
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-desk18860

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Precision Ground Part # 12189

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12189
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
$217.93 for 1
$217.93 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2.5"
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
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-a2-1superZoom-desk12189

1/8" x 1" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length Part # 27495

1/8" x 1" No. 4 Finish Stainless Rectangle Bar 304/304L 72" Length -
Part #: 27495

Pack of 2

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
$217.95
$217.95 ea.

Dimensions

  • Thickness: 0.125"
  • Width: 1"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27495

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