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Tool Steel Rectangle Bar

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Tool Steel Rectangle Bar

Tool steel rectangle bar (flat bar) is engineered for high performance tooling applications requiring hardness, wear resistance, and dimensional stability. Manufactured from alloyed tool steels containing chromium, molybdenum, and vanadium, these bars can be heat treated to achieve superior toughness and edge retention. Available in multiple surface conditions, tool steel rectangle bar supports everything from rough machining to tight tolerance precision tooling.


Applications: Cutting tools, dies, punches, molds, tooling plates, industrial wear components.


Available Alloys: A2 | D2 | H13 | O1 | S7 | W1


Material Properties

Link Icon Tool Steel Product Guide | Link Icon Tool Steel Rectangle Bar Tolerances

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1/2" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12214

1/2" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12214
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
$245.58 for 1
$245.58 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3.5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12214

1/2" x 4 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12216

1/2" x 4 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12216
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
$302.45 for 1
$302.45 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4.5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12216

1/2" x 5" Tool Steel Rectangle Bar O1 Precision Ground Part # 12217

1/2" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12217
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
$332.80 for 1
$332.80 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12217

1/2" x 4" Tool Steel Rectangle Bar O1 Precision Ground Part # 12215

1/2" x 4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12215
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
$274.05 for 1
$274.05 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12215

1/2" x 6" Tool Steel Rectangle Bar O1 Precision Ground Part # 12218

1/2" x 6" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12218
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
$407.78 for 1
$407.78 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 6"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12218

1/2" x 10" Tool Steel Rectangle Bar O1 Precision Ground Part # 12221

1/2" x 10" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12221
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
$701.03 for 1
$701.03 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 10"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12221

1/2" x 7" Tool Steel Rectangle Bar O1 Precision Ground Part # 12219

1/2" x 7" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12219
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
$515.73 for 1
$515.73 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 7"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-o1-1superZoom-desk12219

1/2" x 8" Tool Steel Rectangle Bar O1 Precision Ground Part # 12220

1/2" x 8" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12220
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
$582.40 for 1
$582.40 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-o1-1superZoom-desk12220

1/2" x 12" Tool Steel Rectangle Bar O1 Precision Ground Part # 12222

1/2" x 12" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12222
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
$818.40 for 1
$818.40 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 12"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-o1-1superZoom-desk12222

1/2" x 10" Tool Steel Rectangle Bar A2 Precision Ground Part # 13737

1/2" x 10" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13737
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
$811.05 for 1
$811.05 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 10"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-1superZoom-desk13737

1/2" x 12" Tool Steel Rectangle Bar A2 Precision Ground Part # 13738

1/2" x 12" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13738
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
$952.38 for 1
$952.38 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 12"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-1superZoom-desk13738

1/2" x 7" Tool Steel Rectangle Bar A2 Precision Ground Part # 13741

1/2" x 7" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13741
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
$581.53 for 1
$581.53 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 7"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-1superZoom-desk13741

1/2" x 8" Tool Steel Rectangle Bar A2 Precision Ground Part # 13742

1/2" x 8" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 13742
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
$669.20 for 1
$669.20 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 8"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-1superZoom-desk13742

1/2" x 1" Tool Steel Rectangle Bar H13 Ground Oversize Part # 19104

1/2" x 1" Tool Steel Rectangle Bar H13 Ground Oversize -
Part #: 19104
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
$311.66 for 1
$311.66 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1"
Click for more details
tool-steel-rectangle-bar-h13-oversize-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-h13-oversize-1superZoom-desk19104

1/2" x 2" Tool Steel Rectangle Bar H13 Ground Oversize Part # 19108

1/2" x 2" Tool Steel Rectangle Bar H13 Ground Oversize -
Part #: 19108
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
$489.19 for 1
$489.19 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2"
Click for more details
tool-steel-rectangle-bar-h13-oversize-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-h13-oversize-1superZoom-desk19108

1/2" x 3" Tool Steel Rectangle Bar H13 Ground Oversize Part # 19113

1/2" x 3" Tool Steel Rectangle Bar H13 Ground Oversize -
Part #: 19113
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
$670.27 for 1
$670.27 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3"
Click for more details
tool-steel-rectangle-bar-h13-oversize-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-h13-oversize-1superZoom-desk19113

1/2" x 4" Tool Steel Rectangle Bar H13 Ground Oversize Part # 19118

1/2" x 4" Tool Steel Rectangle Bar H13 Ground Oversize -
Part #: 19118
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
$847.99 for 1
$847.99 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 4"
Click for more details
tool-steel-rectangle-bar-h13-oversize-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-h13-oversize-1superZoom-desk19118

1/2" x 5/8" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11450

1/2" x 5/8" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11450
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
$96.85 for 1
$96.85 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.625"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11450

1/2" x 3/4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11451

1/2" x 3/4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11451
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
$105.60 for 1
$105.60 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 0.75"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11451

1/2" x 1 1/4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11453

1/2" x 1 1/4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11453
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
$139.40 for 1
$139.40 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.25"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11453

1/2" x 1 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11454

1/2" x 1 1/2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11454
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
$156.93 for 1
$156.93 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.5"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-oversize-1superZoom-desk11454

1/2" x 1" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11452

1/2" x 1" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11452
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
$123.03 for 1
$123.03 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-oversize-1superZoom-desk11452

1/2" x 1 3/4" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11455

1/2" x 1 3/4" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11455
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
$174.50 for 1
$174.50 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 1.75"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-oversize-1superZoom-desk11455

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11457

1/2" x 2 1/2" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11457
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
$226.60 for 1
$226.60 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 2.5"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

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-a2-oversize-1superZoom-desk11457

1/2" x 3" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11458

1/2" x 3" Tool Steel Rectangle Bar A2 Ground Oversize -
Part #: 11458
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
$261.40 for 1
$261.40 ea.

Dimensions

  • Thickness: 0.5"
  • Width: 3"
Click for more details
tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11458

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