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Carbon Steel Rectangle Bar 1018

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09-07-2025 - carbon steel bar-rectangle 1018 - 1000x1000superZoom-main

Carbon Steel Rectangle Bar 1018

Carbon Steel Rectangle/Flat Bar 1018 is normally used for machine, automotive, tool, and ornamental applications. 1018 steel is the most commonly available of the cold-rolled steels. It has a good combination of all of the typical traits of steel - strength, some ductility, and comparative ease of welding and machining. 1018 rectangle/flat bar stock is available in full size and custom cut lengths.

 

We also carry Metric 1018 rectangle bar.

 

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

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Material Properties

Link Icon Carbon Steel 1018 Product Guide | Link Icon Carbon Steel 1018 Rectangle Bar Tolerances

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3/4" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12280

3/4" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12280
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
$427.87 for 1
$427.87 ea.

Dimensions

  • Thickness: 0.75"
  • 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
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tool-steel-rectangle-bar-1018-1superZoom-desk12280

3/4" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12277

3/4" x 5" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12277
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
$289.47 for 1
$289.47 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk12277

3/4" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12281

3/4" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12281
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
$464.45 for 1
$464.45 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk12281

3/4" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12282

3/4" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12282
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
$503.82 for 1
$503.82 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk12282

3/4" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12283

3/4" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12283
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
$582.93 for 1
$582.93 ea.

Dimensions

  • Thickness: 0.75"
  • 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-desk12283

7/8" x 1" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12309

7/8" x 1" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12309
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
$128.26 for 1
$128.26 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 1"
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-desk12309

7/8" x 1 1/4" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12310

7/8" x 1 1/4" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12310
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
$139.82 for 1
$139.82 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 1.25"
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-desk12310

7/8" x 1 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12311

7/8" x 1 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12311
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
$150.90 for 1
$150.90 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 1.5"
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
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12311

7/8" x 2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12312

7/8" x 2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12312
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
$178.26 for 1
$178.26 ea.

Dimensions

  • Thickness: 0.875"
  • Width: 2"
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-desk12312

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
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
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
View more product details Click for more details
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 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
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12728

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
$24.30 for 1
$24.30 ea.

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
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12969

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

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
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
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22236

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