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Alloy Steel Square Bar 4142

Alloy Steel Square Bar 4142

Alloy Steel Square Bar 4142 is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4142 is known for strength, resistance to fracturing, abrasion, and impact in high stress applications.

We carry Prehardened 4142 square bar.

Material Properties

Link IconAlloy Steel 4142 Product Guide|Link IconAlloy Steel 4140 Square Bar Tolerances

8 Results

3/8" Alloy Steel Square Bar 4142-Prehardened Part # 19357

3/8" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19357
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
$79.00 for 1
$79.00 ea.
Camera Expand Details

Dimensions

  • Height: 0.375"
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Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
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3/16" Alloy Steel Square Bar 4142-Prehardened Part # 19354

3/16" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19354
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

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

QTY

Update
$113.07 for 1
$113.07 ea.
Camera Expand Details

Dimensions

  • Height: 0.1875"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

1/4" Alloy Steel Square Bar 4142-Prehardened Part # 19355

1/4" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19355
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
$68.38 for 1
$68.38 ea.
Camera Expand Details

Dimensions

  • Height: 0.25"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

5/16" Alloy Steel Square Bar 4142-Prehardened Part # 19356

5/16" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19356
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
$76.55 for 1
$76.55 ea.
Camera Expand Details

Dimensions

  • Height: 0.3125"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

1/2" Alloy Steel Square Bar 4142-Prehardened Part # 19358

1/2" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19358
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
$86.02 for 1
$86.02 ea.
Camera Expand Details

Dimensions

  • Height: 0.5"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

5/8" Alloy Steel Square Bar 4142-Prehardened Part # 19359

5/8" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19359
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

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

QTY

Update
$103.70 for 1
$103.70 ea.
Camera Expand Details

Dimensions

  • Height: 0.625"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

3/4" Alloy Steel Square Bar 4142-Prehardened Part # 19360

3/4" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19360
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
$131.30 for 1
$131.30 ea.
Camera Expand Details

Dimensions

  • Height: 0.75"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

1" Alloy Steel Square Bar 4142-Prehardened Part # 19361

1" Alloy Steel Square Bar 4142-Prehardened -
Part #: 19361
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
$214.00 for 1
$214.00 ea.
Camera Expand Details

Dimensions

  • Height: 1"
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
alloy-steel-square-bar-4142-prehardened-1superZoom

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