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Stainless Steel Rectangle Bar 440C

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08-08-2025 - stainless steel bar-rectangle 440c - 1000x1000superZoom-main

Stainless Steel Rectangle Bar 440C

440C stainless steel rectangle bar provides exceptional hardness, strength, and wear resistance after heat treatment. Known for reaching the highest hardness of any stainless alloy, 440C is ideal for high load, high wear, or cutting applications. Commonly used in industrial tooling, machine components, dies, and precision instruments, 440C rectangle bar offers strong mechanical performance with moderate corrosion resistance. Oversized stock is available for finish machining.


Applications: Cutting tools, dies, molds, industrial machine parts, surgical tools, precision instruments.


Material Properties

Link Icon Stainless Steel 440C Product Guide | Link Icon Stainless Steel 440C Rectangle Bar Tolerances

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3/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18867

3/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18867
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
$271.61 for 1
$271.61 ea.

Dimensions

  • Thickness: 0.1875"
  • Width: 1"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

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stainless-rectangle-bar-410-1superZoom-desk18867

1/4" x 1 1/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18878

1/4" x 1 1/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18878
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
$259.55 for 1
$259.55 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18878

1/4" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18890

1/4" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18890
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
$289.39 for 1
$289.39 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18890

1/4" x 2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18901

1/4" x 2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18901
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
$355.72 for 1
$355.72 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 2"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18901

1/4" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18916

1/4" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18916
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
$414.66 for 1
$414.66 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 2.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18916

1/4" x 3" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18927

1/4" x 3" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18927
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
$450.53 for 1
$450.53 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18927

1/4" x 3 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18942

1/4" x 3 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18942
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
$470.03 for 1
$470.03 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18942

1/4" x 4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18953

1/4" x 4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18953
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
$593.32 for 1
$593.32 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 4"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18953

1/4" x 5" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18966

1/4" x 5" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18966
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
$747.47 for 1
$747.47 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18966

1/4" x 6" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18978

1/4" x 6" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18978
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
$806.79 for 1
$806.79 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 6"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18978

1/4" x 8" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18998

1/4" x 8" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18998
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
$1,018.56 for 1
$1,018.56 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 8"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18998

1/4" x 10" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 19018

1/4" x 10" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 19018
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
$1,210.86 for 1
$1,210.86 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 10"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk19018

1/4" x 12" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 19030

1/4" x 12" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 19030
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
$1,558.45 for 1
$1,558.45 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 12"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk19030

1/4" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18854

1/4" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18854
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
$203.25 for 1
$203.25 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 0.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18854

1/4" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18860

1/4" x 3/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18860
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
$217.85 for 1
$217.85 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 0.75"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18860

1/4" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18868

1/4" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18868
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
$236.52 for 1
$236.52 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18868

5/16" x 1 1/4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18879

5/16" x 1 1/4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18879
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
$256.25 for 1
$256.25 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18879

5/16" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18891

5/16" x 1 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18891
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
$327.59 for 1
$327.59 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18891

5/16" x 2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18902

5/16" x 2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18902
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$345.62 for 1
$345.62 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 2"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18902

5/16" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18917

5/16" x 2 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18917
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
$436.69 for 1
$436.69 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 2.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18917

5/16" x 3" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18928

5/16" x 3" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18928
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
$516.78 for 1
$516.78 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 3"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18928

5/16" x 3 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18943

5/16" x 3 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18943
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
$597.04 for 1
$597.04 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 3.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18943

5/16" x 4" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18954

5/16" x 4" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18954
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
$616.18 for 1
$616.18 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18954

5/16" x 5" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18967

5/16" x 5" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18967
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
$755.90 for 1
$755.90 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18967

5/16" x 6" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18979

5/16" x 6" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18979
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
$834.30 for 1
$834.30 ea.

Dimensions

  • Thickness: 0.3125"
  • Width: 6"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
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stainless-rectangle-bar-410-1superZoom-desk18979

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