Shop all Products
Metal for Every Lesson, Lab, & Project. Trusted Nationwide By Universities, Schools & Research Institutions. See Why Schools Choose Online Metals
Deals
Get a Quick Quote

Rectangle Flat Bar

Show full description
rectangle-bar-large-new-min-4superZoom-main

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.

Sort by

4053 results

Close

Filter your results

Clear Search

More filters

Production Method

Secondary Shape

Surface

Color

Unit of Measure

Domestic

DFARS

seller

Type

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


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
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27058

15mm x 30mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27059

15mm x 30mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27059

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
$270.45
$270.45 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-desk27059

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

15mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27070

15mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27070

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
$233.90
$233.90 ea.

Dimensions

  • Thickness: 15mm
  • Width: 50mm
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-desk27070

15mm x 50mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27071

15mm x 50mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27071

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
$382.53
$382.53 ea.

Dimensions

  • Thickness: 15mm
  • Width: 50mm
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-desk27071

15mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27069

15mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27069

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
$194.92
$194.92 ea.

Dimensions

  • Thickness: 15mm
  • Width: 50mm
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-desk27069

15mm x 60mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27082

15mm x 60mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27082

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
$280.67
$280.67 ea.

Dimensions

  • Thickness: 15mm
  • Width: 60mm
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-desk27082

15mm x 60mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27081

15mm x 60mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27081

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
$233.90
$233.90 ea.

Dimensions

  • Thickness: 15mm
  • Width: 60mm
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-desk27081

15mm x 60mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27083

15mm x 60mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27083

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
$382.53
$382.53 ea.

Dimensions

  • Thickness: 15mm
  • Width: 60mm
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-desk27083

20mm x 40mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22598

20mm x 40mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22598

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
$302.01
$302.01 ea.

Dimensions

  • Thickness: 20mm
  • Width: 40mm
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-desk22598

20mm x 50mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22599

20mm x 50mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22599

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
$376.77
$376.77 ea.

Dimensions

  • Thickness: 20mm
  • Width: 50mm
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-desk22599

20mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22600

20mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22600

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
$375.81
$375.81 ea.

Dimensions

  • Thickness: 20mm
  • 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-desk22600

20mm x 80mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22601

20mm x 80mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22601

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
$433.70
$433.70 ea.

Dimensions

  • Thickness: 20mm
  • Width: 80mm
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-desk22601

20mm x 25mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22595

20mm x 25mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22595

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
$192.03
$192.03 ea.

Dimensions

  • Thickness: 20mm
  • Width: 25mm
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-desk22595

20mm x 30mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22596

20mm x 30mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22596

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
$229.93
$229.93 ea.

Dimensions

  • Thickness: 20mm
  • Width: 30mm
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-desk22596

20mm x 35mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22597

20mm x 35mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22597

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
$266.04
$266.04 ea.

Dimensions

  • Thickness: 20mm
  • Width: 35mm
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-desk22597

20mm x 25mm Stainless Rectangle Bar 304/304L Metric 60" Length [+/- 2"] Part # 24420

20mm x 25mm Stainless Rectangle Bar 304/304L Metric 60" Length [+/- 2"] -
Part #: 24420

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
$413.42
$413.42 ea.

Dimensions

  • Thickness: 20mm
  • Width: 25mm
Click for more details
stainless-rectangle-bar-304-1superZoom-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
stainless-rectangle-bar-304-1superZoom-desk24420

20mm x 50mm Stainless Rectangle Bar 304/304L Metric 60" Length [+/- 2"] Part # 24421

20mm x 50mm Stainless Rectangle Bar 304/304L Metric 60" Length [+/- 2"] -
Part #: 24421

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
$882.79
$882.79 ea.

Dimensions

  • Thickness: 20mm
  • Width: 50mm
Click for more details
stainless-rectangle-bar-304-1superZoom-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
stainless-rectangle-bar-304-1superZoom-desk24421

20mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24486

20mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24486

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
$235.71
$235.71 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
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk24486

20mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24487

20mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24487

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
$345.23
$345.23 ea.

Dimensions

  • Thickness: 20mm
  • Width: 50mm
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-desk24487

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
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27052

20mm x 30mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27062

20mm x 30mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27062

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
$306.02
$306.02 ea.

Dimensions

  • Thickness: 20mm
  • 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-desk27062

20mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27053

20mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27053

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
$255.66
$255.66 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
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27053

20mm x 30mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27060

20mm x 30mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27060

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
$155.93
$155.93 ea.

Dimensions

  • Thickness: 20mm
  • 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-desk27060

20mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27051

20mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27051

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
$130.27
$130.27 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
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27051

Displaying 4001 - 4025 of 4053 results

Results per page

Can’t find what you’re looking for? Our team is here to help!

Contact us