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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 4" Alloy Steel Rectangle Bar 4140-Annealed -  Part # 28128

3/4" x 4" Alloy Steel Rectangle Bar 4140-Annealed-
Part #: 28128
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" x 2" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14328

3/4" x 2" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14328
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
$161.20 for 1
$161.20 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 2"
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-desk14328

7/32" x 4" Tool Steel Rectangle Bar O1 Precision Ground Part # 11954

7/32" x 4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 11954
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
$161.20 for 1
$161.20 ea.

Dimensions

  • Thickness: 0.2188"
  • 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
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tool-steel-rectangle-bar-o1-1superZoom-desk11954

3/8" x 1 3/4" Tool Steel Rectangle Bar S7 Ground Oversize Part # 11443

3/8" x 1 3/4" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11443
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
$161.63 for 1
$161.63 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.75"
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
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tool-steel-rectangle-bar-s7-oversize-1superZoom-desk11443

2" x 6" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 7896

2" x 6" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 7896
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
$161.88 for 1
$161.88 ea.

Dimensions

  • Thickness: 2"
  • Width: 6"
Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B221 , AMS-QQ-A-200/8

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk7896

1 1/2" x 3" Aluminum Rectangle Bar 7075-T6511-Extruded -  Part # 28429

1 1/2" x 3" Aluminum Rectangle Bar 7075-T6511-Extruded-
Part #: 28429
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028598

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish -
Part #: mp-00028598
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
$162.61 for 1
$162.61 ea.

Dimensions

  • Thickness: 3/16
  • Width: 4"
Click for more details
3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish-deskmp-00028598

1/2" x 4" Brass Rectangle Bar 360-H02 Extruded Part # 1483

1/2" x 4" Brass Rectangle Bar 360-H02 Extruded -
Part #: 1483
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
$162.95 for 1
$162.95 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4"
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-desk1483

3/16" x 5" Tool Steel Rectangle Bar O1 Precision Ground Part # 11941

3/16" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 11941
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
$163.50 for 1
$163.50 ea.

Dimensions

  • Thickness: 0.1875"
  • 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-desk11941

1/4" x 5" Copper Full Round Edge 110-H02 Part # 26186

1/4" x 5" Copper Full Round Edge 110-H02 -
Part #: 26186
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
$163.55 for 1
$163.55 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 5"
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-desk26186

1/2" x 2" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11483

1/2" x 2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11483
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
$163.78 for 1
$163.78 ea.

Dimensions

  • Thickness: 0.5"
  • 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-desk11483

1/2" x 5" Brass Rectangle Bar 360-H02 Extruded Part # 19987

1/2" x 5" Brass Rectangle Bar 360-H02 Extruded -
Part #: 19987
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
$163.85 for 1
$163.85 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 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-desk19987

5/32" x 4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11207

5/32" x 4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11207
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
$164.10 for 1
$164.10 ea.

Dimensions

  • Thickness: 0.1563"
  • 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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11207

1" X 4" Tool Steel Rectangle Bar A2 Part # mp-00002583

1" X 4" Tool Steel Rectangle Bar A2 -
Part #: mp-00002583
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
$164.21 for 1
$164.21 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
1" X 4" 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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1" X 4" Tool Steel Rectangle Bar A2-deskmp-00002583

3/8" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19200

3/8" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19200
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
$164.27 for 1
$164.27 ea.

Dimensions

  • Thickness: 0.375"
  • 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
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19200

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12085

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12085
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
$164.30 for 1
$164.30 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 3.5"
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-desk12085

1/16" x 1" Stainless Rectangle Bar 410 Precision Ground Part # 18648

1/16" x 1" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18648
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
$164.30 for 1
$164.30 ea.

Dimensions

  • Thickness: 0.0625"
  • Width: 1"
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-desk18648

15mm x 30mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27058

15mm x 30mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27058

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
$164.45
$164.45 ea.

Dimensions

  • Thickness: 15mm
  • Width: 30mm
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-desk27058

15mm x 30mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27057

15mm x 30mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27057

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
$164.45
$164.45 ea.

Dimensions

  • Thickness: 15mm
  • Width: 30mm
Click for more details
mild-steel-key-stock-rectangle-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
mild-steel-key-stock-rectangle-1superZoom-desk27057

1/4" x 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18637

1/4" x 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18637
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
$164.57 for 1
$164.57 ea.

Dimensions

  • Thickness: 0.25"
  • 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
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18637

3/4" x 3" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 25239

3/4" x 3" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 25239
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
$164.69 for 1
$164.69 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 3"
  • 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-desk25239

5/32" x 5" Tool Steel Rectangle Bar O1 Precision Ground Part # 11880

5/32" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 11880
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
$164.93 for 1
$164.93 ea.

Dimensions

  • Thickness: 0.1563"
  • 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-desk11880

3/16" x 4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11244

3/16" x 4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11244
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
$164.98 for 1
$164.98 ea.

Dimensions

  • Thickness: 0.1875"
  • 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
View more product details Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11244

5/8" x 1 1/4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11504

5/8" x 1 1/4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11504
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
$165.08 for 1
$165.08 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 1.25"
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-desk11504

1/32" x 4" Tool Steel Rectangle Bar O1 Precision Ground Part # 11628

1/32" x 4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 11628
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
$165.13 for 1
$165.13 ea.

Dimensions

  • Thickness: 0.0313"
  • 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-desk11628

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