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Carbon Steel Rectangle Bar

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Carbon Steel Rectangle Bar

Carbon steel flat bar is one of the most widely used materials on the planet. You'll find rectangular bar in everything from building construction to household appliances. We carry carbon steel flat bar in A36, 1018, 1045, 1075, 1084, 1095, 11L17, 15N20, 26C3, 52100, and 80CrV2. Most cold-rolled steel flat bar stock is available in full-size and custom-cut lengths.

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut to Size | Hot Roll vs Cold Roll Steel

Material Properties

Link Icon Carbon Steel Product Guide

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6mm x 20mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27025

6mm x 20mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27025

Pack of 6

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
$145.72
$145.72 ea.

Dimensions

  • Thickness: 6mm
  • Width: 20mm
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27025

6mm x 20mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27026

6mm x 20mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27026

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
$116.59
$116.59 ea.

Dimensions

  • Thickness: 6mm
  • Width: 20mm
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27026

6mm x 20mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27024

6mm x 20mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27024

Pack of 10

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
$106.85
$106.85 ea.

Dimensions

  • Thickness: 6mm
  • Width: 20mm
Click for more details
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mild-steel-key-stock-rectangle-1superZoom-desk27024

6mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27036

6mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27036

Pack of 8

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
$113.84
$113.84 ea.

Dimensions

  • Thickness: 6mm
  • Width: 25mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27036

6mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27038

6mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27038

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
$146.38
$146.38 ea.

Dimensions

  • Thickness: 6mm
  • Width: 25mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk27038

6mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27037

6mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27037

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
$124.41
$124.41 ea.

Dimensions

  • Thickness: 6mm
  • Width: 25mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk27037

8mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24472

8mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24472

Pack of 4

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
$130.74
$130.74 ea.

Dimensions

  • Thickness: 8mm
  • Width: 12mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk24472

8mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24473

8mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24473

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
$156.53
$156.53 ea.

Dimensions

  • Thickness: 8mm
  • Width: 20mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk24473

8mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24474

8mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24474

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
$126.35
$126.35 ea.

Dimensions

  • Thickness: 8mm
  • Width: 25mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk24474

8mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24475

8mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24475

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
$190.46
$190.46 ea.

Dimensions

  • Thickness: 8mm
  • Width: 50mm
Click for more details
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Key Features

MTR FREE MTR Available
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mild-steel-key-stock-rectangle-1superZoom-desk24475

8mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27040

8mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27040

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
$103.81
$103.81 ea.

Dimensions

  • Thickness: 8mm
  • 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-desk27040

8mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27039

8mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27039

Pack of 10

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
$111.95
$111.95 ea.

Dimensions

  • Thickness: 8mm
  • 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-desk27039

8mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27041

8mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27041

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
$122.14
$122.14 ea.

Dimensions

  • Thickness: 8mm
  • 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-desk27041

10mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24477

10mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24477

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
$187.50
$187.50 ea.

Dimensions

  • Thickness: 10mm
  • Width: 20mm
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-desk24477

10mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24476

10mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24476

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
$116.77
$116.77 ea.

Dimensions

  • Thickness: 10mm
  • Width: 12mm
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-desk24476

10mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24478

10mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24478

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
$117.84
$117.84 ea.

Dimensions

  • Thickness: 10mm
  • 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-desk24478

10mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24479

10mm x 50mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24479

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
$225.49
$225.49 ea.

Dimensions

  • Thickness: 10mm
  • Width: 50mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk24479

10mm x 20mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27029

10mm x 20mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27029

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
$119.81
$119.81 ea.

Dimensions

  • Thickness: 10mm
  • Width: 20mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27029

10mm x 20mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27027

10mm x 20mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27027

Pack of 7

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
$136.01
$136.01 ea.

Dimensions

  • Thickness: 10mm
  • Width: 20mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27027

10mm x 15mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27018

10mm x 15mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27018

Pack of 8

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
$113.71
$113.71 ea.

Dimensions

  • Thickness: 10mm
  • Width: 15mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27018

10mm x 20mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27028

10mm x 20mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27028

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
$165.17
$165.17 ea.

Dimensions

  • Thickness: 10mm
  • Width: 20mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27028

10mm x 15mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27020

10mm x 15mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27020

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
$147.27
$147.27 ea.

Dimensions

  • Thickness: 10mm
  • Width: 15mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27020

10mm x 15mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27019

10mm x 15mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27019

Pack of 4

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
$147.27
$147.27 ea.

Dimensions

  • Thickness: 10mm
  • Width: 15mm
Click for more details
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Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27019

10mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27043

10mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27043

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
$150.64
$150.64 ea.

Dimensions

  • Thickness: 10mm
  • 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-desk27043

10mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27042

10mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27042

Pack of 5

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
$128.93
$128.93 ea.

Dimensions

  • Thickness: 10mm
  • Width: 25mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

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mild-steel-key-stock-rectangle-1superZoom-desk27042

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