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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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7/8" x 2 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12313

7/8" x 2 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12313
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
$199.94 for 1
$199.94 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 2.5"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12313

7/8" x 3" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12314

7/8" x 3" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12314
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
$221.43 for 1
$221.43 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 3"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12314

7/8" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12315

7/8" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12315
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
$246.15 for 1
$246.15 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 3.5"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12315

7/8" x 4" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12316

7/8" x 4" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12316
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
$271.04 for 1
$271.04 ea.

Dimensions

  • Thickness: 0.875"
  • 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
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tool-steel-rectangle-bar-1018-1superZoom-desk12316

7/8" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12317

7/8" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12317
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
$333.27 for 1
$333.27 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 5"
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
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tool-steel-rectangle-bar-1018-1superZoom-desk12317

7/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12319

7/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12319
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
$427.16 for 1
$427.16 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 7"
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-desk12319

7/8" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12320

7/8" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12320
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
$480.45 for 1
$480.45 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 8"
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
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12320

7/8" x 6" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12318

7/8" x 6" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12318
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
$367.92 for 1
$367.92 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 6"
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
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12318

7/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12321

7/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12321
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
$537.33 for 1
$537.33 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 9"
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
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12321

7/8" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12322

7/8" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12322
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
$581.26 for 1
$581.26 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 10"
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
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12322

7/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12323

7/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12323
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
$669.05 for 1
$669.05 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 12"
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
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12323

1" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 9591

1" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 9591
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
$41.71 for 1
$41.71 ea.

Dimensions

  • Thickness: 1"
  • Width: 5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk9591

1" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9705

1" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 9705
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
$43.68 for 1
$43.68 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9705

1" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10616

1" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 10616
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
$21.28 for 1
$21.28 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10616

1" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 12728

1" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 12728
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
$38.26 for 1
$38.26 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12728

1" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12727

1" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12727
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
$20.49 for 1
$20.49 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12727

1" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12752

1" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12752
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
$33.03 for 1
$33.03 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12752

1" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12879

1" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12879
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
$25.88 for 1
$25.88 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
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Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12879

1" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12880

1" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12880
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
$49.52 for 1
$49.52 ea.

Dimensions

  • Thickness: 1"
  • Width: 6"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12880

1" x 7" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12881

1" x 7" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12881
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
$68.82 for 1
$68.82 ea.

Dimensions

  • Thickness: 1"
  • Width: 7"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12881

1" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 12969

1" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 12969
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

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12969

1" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12882

1" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12882
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

Dimensions

  • Thickness: 1"
  • Width: 8"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12882

1" x 8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 19933

1" x 8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 19933
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
$135.74 for 1
$135.74 ea.

Dimensions

  • Thickness: 1"
  • Width: 8"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk19933

1" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 20194

1" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 20194
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
$53.43 for 1
$53.43 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk20194

1" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22236

1" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 22236
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
$24.46 for 1
$24.46 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.25"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22236

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