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Alloy Steel Sheet/Plate AR400

AR400 is a quenched & tempered, abrasion-resistant alloy steel plate engineered to deliver an optimal balance between hardness, toughness, and machinability. It offers high wear resistance for demanding applications while remaining more forgiving to form, weld, and machine relative to higher-hardness grades.

9 Results

5/8" Alloy Steel Plate AR400 Part # mp-00064676

5/8" Alloy Steel Plate AR400 -
Part #: mp-00064676
Sold & Shipped by Metal Mart Studio LLC
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
$130.00 for 1
$130.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.625"
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Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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3/4" Alloy Steel Plate AR400 Part # mp-00064680

3/4" Alloy Steel Plate AR400 -
Part #: mp-00064680
Sold & Shipped by Metal Mart Studio LLC
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
$150.00 for 1
$150.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.75"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

1/2" Alloy Steel Plate AR400 Part # mp-00064682

1/2" Alloy Steel Plate AR400 -
Part #: mp-00064682
Sold & Shipped by Metal Mart Studio LLC
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
$300.00 for 1
$300.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.5"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

3/16" Alloy Steel Plate AR400 Part # mp-00064679

3/16" Alloy Steel Plate AR400 -
Part #: mp-00064679
Sold & Shipped by Metal Mart Studio LLC
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
$100.00 for 1
$100.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.188"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

1/4" Alloy Steel Sheet AR400 Part # mp-00064393

1/4" Alloy Steel Sheet AR400 -
Part #: mp-00064393
Sold & Shipped by SendCutSend
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
$200.00 for 1
$200.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.25"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR NOT AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

1 1/4" Alloy Steel Plate AR400 Part # mp-00064681

1 1/4" Alloy Steel Plate AR400 -
Part #: mp-00064681
Sold & Shipped by Metal Mart Studio LLC
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
$800.00 for 1
$800.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 1.25"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

3/8" Alloy Steel Plate AR400 Part # mp-00064678

3/8" Alloy Steel Plate AR400 -
Part #: mp-00064678
Sold & Shipped by Metal Mart Studio LLC
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
$170.00 for 1
$170.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 0.375"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

1" Alloy Steel Plate AR400 Part # mp-00064677

1" Alloy Steel Plate AR400 -
Part #: mp-00064677
Sold & Shipped by Metal Mart Studio LLC
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
$295.00 for 1
$295.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 1"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

1 1/2" Alloy Steel Plate AR400 Part # mp-00064675

1 1/2" Alloy Steel Plate AR400 -
Part #: mp-00064675
Sold & Shipped by Metal Mart Studio LLC
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
$450.00 for 1
$450.00 ea.
Camera Expand Details

Dimensions

  • Thickness: 1.5"
View more product details Click for more details

Key Features

CUSTOM CUT USA U.S.A.Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details

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