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Rectangle Flat Bar

-4560 Products

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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Online Metals #1 in Freight Shipping!

5/16" x 1 1/4" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11374

5/16" x 1 1/4" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11374

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 1.25"
See all available dimensions for this product
  • 18″ (18 in.) - $70.22 ea.
  • 36″ (3 ft.) - $116.09 ea.

    Buy 4 at the 12 ft price!
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

$70.22 ea.
$70.22 for 1

5/16" x 1 1/2" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11375

5/16" x 1 1/2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11375

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
See all available dimensions for this product
  • 18″ (18 in.) - $78.93 ea.
  • 36″ (3 ft.) - $130.51 ea.

    Buy 4 at the 12 ft price!
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

$78.93 ea.
$78.93 for 1

5/16" x 1 3/4" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11376

5/16" x 1 3/4" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11376

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 1.75"
See all available dimensions for this product
  • 18″ (18 in.) - $87.50 ea.
  • 36″ (3 ft.) - $144.65 ea.

    Buy 4 at the 12 ft price!
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

$87.50 ea.
$87.50 for 1

5/16" x 2" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11377

5/16" x 2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11377

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 2"
See all available dimensions for this product
  • 18″ (18 in.) - $96.18 ea.
  • 36″ (3 ft.) - $159.02 ea.

    Buy 4 at the 12 ft price!
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

$96.18 ea.
$96.18 for 1

5/16" x 3" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11379

5/16" x 3" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11379

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 3"
See all available dimensions for this product
  • 18″ (18 in.) - $130.68 ea.
  • 36″ (3 ft.) - $216.07 ea.

    Buy 4 at the 12 ft price!
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

$130.68 ea.
$130.68 for 1

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11380

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11380

Click for more details

tool-steel-rectangle-bar-o1-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3.5"
See all available dimensions for this product
  • 18″ (18 in.) - $147.90 ea.
  • 36″ (3 ft.) - $244.51 ea.

    Buy 4 at the 12 ft price!
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

$147.90 ea.
$147.90 for 1

5/16" x 2 1/2" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11378

5/16" x 2 1/2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11378

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 2.5"
See all available dimensions for this product
  • 18″ (18 in.) - $113.43 ea.
  • 36″ (3 ft.) - $187.54 ea.

    Buy 4 at the 12 ft price!
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

$113.43 ea.
$113.43 for 1

5/16" x 4" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11381

5/16" x 4" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11381

Click for more details

tool-steel-rectangle-bar-o1-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
See all available dimensions for this product
  • 18″ (18 in.) - $165.17 ea.
  • 36″ (3 ft.) - $273.17 ea.

    Buy 4 at the 12 ft price!
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

$165.17 ea.
$165.17 for 1

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

Click for more details

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Dimensions

  • Thickness: 0.3125"
  • Width: 5"
See all available dimensions for this product
  • 18″ (18 in.) - $199.27 ea.
  • 36″ (3 ft.) - $329.54 ea.

    Buy 4 at the 12 ft price!
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

$199.27 ea.
$199.27 for 1

5/16" x 6" Tool Steel Rectangle Bar O1 Ground Oversize - 
Part #: 11383

5/16" x 6" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11383

Click for more details

tool-steel-rectangle-bar-o1-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 6"
See all available dimensions for this product
  • 18″ (18 in.) - $242.80 ea.
  • 36″ (3 ft.) - $401.47 ea.

    Buy 4 at the 12 ft price!
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

$242.80 ea.
$242.80 for 1

5/16" x 3/4" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11385

5/16" x 3/4" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11385

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.75"
See all available dimensions for this product
  • 18″ (18 in.) - $77.88 ea.
  • 36″ (3 ft.) - $133.46 ea.

    Buy 4 at the 12 ft price!
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

$77.88 ea.
$77.88 for 1

5/16" x 1" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11386

5/16" x 1" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11386

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1"
See all available dimensions for this product
  • 18″ (18 in.) - $90.35 ea.
  • 36″ (3 ft.) - $154.90 ea.

    Buy 4 at the 12 ft price!
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

$90.35 ea.
$90.35 for 1

5/16" x 1 1/4" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11387

5/16" x 1 1/4" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11387

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.25"
See all available dimensions for this product
  • 18″ (18 in.) - $100.85 ea.
  • 36″ (3 ft.) - $172.94 ea.

    Buy 4 at the 12 ft price!
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

$100.85 ea.
$100.85 for 1

5/16" x 1/2" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11384

5/16" x 1/2" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11384

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.5"
See all available dimensions for this product
  • 18″ (18 in.) - $65.33 ea.
  • 36″ (3 ft.) - $111.98 ea.

    Buy 4 at the 12 ft price!
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

$65.33 ea.
$65.33 for 1

5/16" x 1 1/2" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11388

5/16" x 1 1/2" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11388

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
See all available dimensions for this product
  • 18″ (18 in.) - $113.50 ea.
  • 36″ (3 ft.) - $194.54 ea.

    Buy 4 at the 12 ft price!
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

$113.50 ea.
$113.50 for 1

5/16" x 2" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11389

5/16" x 2" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11389

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2"
See all available dimensions for this product
  • 18″ (18 in.) - $138.50 ea.
  • 36″ (3 ft.) - $237.36 ea.

    Buy 4 at the 12 ft price!
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

$138.50 ea.
$138.50 for 1

5/16" x 2 1/2" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11390

5/16" x 2 1/2" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11390

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2.5"
See all available dimensions for this product
  • 18″ (18 in.) - $163.45 ea.
  • 36″ (3 ft.) - $280.13 ea.

    Buy 4 at the 12 ft price!
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

$163.45 ea.
$163.45 for 1

5/16" x 3" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11391

5/16" x 3" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11391

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3"
See all available dimensions for this product
  • 18″ (18 in.) - $188.50 ea.
  • 36″ (3 ft.) - $323.06 ea.

    Buy 4 at the 12 ft price!
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

$188.50 ea.
$188.50 for 1

5/16" x 4" Tool Steel Rectangle Bar S7 Ground Oversize - 
Part #: 11392

5/16" x 4" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11392

Click for more details

tool-steel-rectangle-bar-s7-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
See all available dimensions for this product
  • 18″ (18 in.) - $238.40 ea.
  • 36″ (3 ft.) - $408.70 ea.

    Buy 4 at the 12 ft price!
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

$238.40 ea.
$238.40 for 1

5/16" x 10" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 13777

5/16" x 10" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13777

Click for more details

tool-steel-rectangle-bar-a2-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 10"
See all available dimensions for this product
  • 18″ (18 in.) - $522.92 ea.
  • 36″ (3 ft.) - $903.96 ea.

    Buy 4 at the 12 ft price!
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

$522.92 ea.
$522.92 for 1

5/16" x 12" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 13778

5/16" x 12" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13778

Click for more details

tool-steel-rectangle-bar-a2-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 12"
See all available dimensions for this product
  • 18″ (18 in.) - $554.95 ea.
  • 36″ (3 ft.) - $959.21 ea.

    Buy 4 at the 12 ft price!
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

$554.95 ea.
$554.95 for 1

5/16" x 8" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 13781

5/16" x 8" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13781

Click for more details

tool-steel-rectangle-bar-a2-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 8"
See all available dimensions for this product
  • 18″ (18 in.) - $424.33 ea.
  • 36″ (3 ft.) - $733.51 ea.

    Buy 4 at the 12 ft price!
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

$424.33 ea.
$424.33 for 1

5/16" x 1 1/2" Copper Rectangle Bar 110-H02 - 
Part #: 23910

5/16" x 1 1/2" Copper Rectangle Bar 110-H02 -
Part #: 23910

Click for more details

copper-rectangle-bar-110-h02-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $34.59 ea.
  • 24″ (2 ft.) - $67.27 ea.
  • 36″ (3 ft.) - $91.83 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $105.30 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $114.50 ea.
  • 72″ (6 ft.) - $161.71 ea.
  • 96″ (8 ft.) - $201.40 ea.
  • 144″ (12 ft.) - $167.14 ea.
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.
Create Custom Cut

QTY

$34.59 ea.
$34.59 for 1

5/16" x 3" Stainless Rectangle Bar 17-4 PH Cond. A HRAP - 
Part #: 20985

5/16" x 3" Stainless Rectangle Bar 17-4 PH Cond. A HRAP-
Part #: 20985

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/8" x 3" Copper Full Round Edge 110-H02 Tinned Full Round Edge - 
Part #: 23880

3/8" x 3" Copper Full Round Edge 110-H02 Tinned Full Round Edge-
Part #: 23880

Click for more details

copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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