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Alloy Steel Rectangle Bar 4140

-78 Products

Alloy Steel 4140 Product Guide Product

Alloy Steel Rectangle Bar 4140 is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4140 is known for strength, resistance to fracturing, abrasion, and impact in high stress applications. 

 

 

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0.5" X 5" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002650

0.5" X 5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002650
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $73.81 ea.
  • 24″ (2 ft.) - $147.61 ea.
  • 36″ (3 ft.) - $221.42 ea.
  • 48″ (4 ft.) - $295.21 ea.
  • 60″ (5 ft.) - $369.02 ea.
  • 72″ (6 ft.) - $442.82 ea.
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
$73.81 for 1
$73.81 ea.
Expand Details

Dimensions

  • Thickness: 0.5"
  • Width: 5"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002530

0.625" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002530
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $68.57 ea.
  • 24″ (2 ft.) - $137.13 ea.
  • 36″ (3 ft.) - $205.70 ea.
  • 48″ (4 ft.) - $274.26 ea.
  • 60″ (5 ft.) - $342.83 ea.
  • 72″ (6 ft.) - $411.39 ea.
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
$68.57 for 1
$68.57 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 4"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002549

0.625" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002549
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $16.95 ea.
  • 24″ (2 ft.) - $33.90 ea.
  • 36″ (3 ft.) - $50.85 ea.
  • 48″ (4 ft.) - $67.80 ea.
  • 60″ (5 ft.) - $84.74 ea.
  • 72″ (6 ft.) - $101.69 ea.
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
$16.95 for 1
$16.95 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 1"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002577

0.625" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002577
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $33.90 ea.
  • 24″ (2 ft.) - $67.80 ea.
  • 36″ (3 ft.) - $101.69 ea.
  • 48″ (4 ft.) - $135.59 ea.
  • 60″ (5 ft.) - $169.49 ea.
  • 72″ (6 ft.) - $203.39 ea.
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
$33.90 for 1
$33.90 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 2"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002584

0.625" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002584
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $136.36 ea.
  • 24″ (2 ft.) - $272.72 ea.
  • 36″ (3 ft.) - $409.08 ea.
  • 48″ (4 ft.) - $545.44 ea.
  • 60″ (5 ft.) - $681.80 ea.
  • 72″ (6 ft.) - $818.16 ea.
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
$136.36 for 1
$136.36 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 8"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002590

0.625" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002590
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $25.42 ea.
  • 24″ (2 ft.) - $50.85 ea.
  • 36″ (3 ft.) - $76.27 ea.
  • 48″ (4 ft.) - $101.69 ea.
  • 60″ (5 ft.) - $127.12 ea.
  • 72″ (6 ft.) - $152.54 ea.
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
$25.42 for 1
$25.42 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 1.5"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002616

0.625" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002616
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $204.93 ea.
  • 24″ (2 ft.) - $409.85 ea.
  • 36″ (3 ft.) - $614.78 ea.
  • 48″ (4 ft.) - $819.71 ea.
  • 60″ (5 ft.) - $1,024.63 ea.
  • 72″ (6 ft.) - $1,229.56 ea.
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
$204.93 for 1
$204.93 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 12"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 10" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002629

0.625" X 10" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002629
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $170.26 ea.
  • 24″ (2 ft.) - $318.24 ea.
  • 36″ (3 ft.) - $477.36 ea.
  • 48″ (4 ft.) - $636.48 ea.
  • 60″ (5 ft.) - $795.60 ea.
  • 72″ (6 ft.) - $954.72 ea.
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
$170.26 for 1
$170.26 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 10"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002642

0.625" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002642
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $50.85 ea.
  • 24″ (2 ft.) - $101.69 ea.
  • 36″ (3 ft.) - $152.54 ea.
  • 48″ (4 ft.) - $203.39 ea.
  • 60″ (5 ft.) - $254.23 ea.
  • 72″ (6 ft.) - $305.08 ea.
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
$50.85 for 1
$50.85 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 3"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.625" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002658

0.625" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002658
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $102.46 ea.
  • 24″ (2 ft.) - $204.93 ea.
  • 36″ (3 ft.) - $307.39 ea.
  • 48″ (4 ft.) - $409.85 ea.
  • 60″ (5 ft.) - $512.32 ea.
  • 72″ (6 ft.) - $614.78 ea.
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
$102.46 for 1
$102.46 ea.
Expand Details

Dimensions

  • Thickness: 0.625"
  • Width: 6"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002536

0.75" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002536
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $20.80 ea.
  • 24″ (2 ft.) - $41.60 ea.
  • 36″ (3 ft.) - $62.40 ea.
  • 48″ (4 ft.) - $83.20 ea.
  • 60″ (5 ft.) - $104.00 ea.
  • 72″ (6 ft.) - $124.80 ea.
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
$20.80 for 1
$20.80 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 1"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002545

0.75" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002545
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $30.82 ea.
  • 24″ (2 ft.) - $61.63 ea.
  • 36″ (3 ft.) - $92.45 ea.
  • 48″ (4 ft.) - $123.26 ea.
  • 60″ (5 ft.) - $154.08 ea.
  • 72″ (6 ft.) - $184.90 ea.
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
$30.82 for 1
$30.82 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 1.5"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002556

0.75" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002556
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $40.83 ea.
  • 24″ (2 ft.) - $81.66 ea.
  • 36″ (3 ft.) - $122.49 ea.
  • 48″ (4 ft.) - $163.32 ea.
  • 60″ (5 ft.) - $204.16 ea.
  • 72″ (6 ft.) - $244.99 ea.
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
$40.83 for 1
$40.83 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 2"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002560

0.75" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002560
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $61.63 ea.
  • 24″ (2 ft.) - $123.26 ea.
  • 36″ (3 ft.) - $184.90 ea.
  • 48″ (4 ft.) - $246.53 ea.
  • 60″ (5 ft.) - $308.16 ea.
  • 72″ (6 ft.) - $369.79 ea.
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
$61.63 for 1
$61.63 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 3"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002572

0.75" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002572
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $245.76 ea.
  • 24″ (2 ft.) - $491.52 ea.
  • 36″ (3 ft.) - $737.27 ea.
  • 48″ (4 ft.) - $983.03 ea.
  • 60″ (5 ft.) - $1,228.79 ea.
  • 72″ (6 ft.) - $1,474.55 ea.
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
$245.76 for 1
$245.76 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 12"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002587

0.75" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002587
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $122.49 ea.
  • 24″ (2 ft.) - $244.99 ea.
  • 36″ (3 ft.) - $367.48 ea.
  • 48″ (4 ft.) - $489.97 ea.
  • 60″ (5 ft.) - $612.47 ea.
  • 72″ (6 ft.) - $734.96 ea.
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
$122.49 for 1
$122.49 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 6"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002638

0.75" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002638
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $81.66 ea.
  • 24″ (2 ft.) - $163.32 ea.
  • 36″ (3 ft.) - $244.99 ea.
  • 48″ (4 ft.) - $326.65 ea.
  • 60″ (5 ft.) - $408.31 ea.
  • 72″ (6 ft.) - $489.97 ea.
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
$81.66 for 1
$81.66 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 4"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

0.75" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002665

0.75" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002665
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $163.32 ea.
  • 24″ (2 ft.) - $326.65 ea.
  • 36″ (3 ft.) - $489.97 ea.
  • 48″ (4 ft.) - $653.30 ea.
  • 60″ (5 ft.) - $816.62 ea.
  • 72″ (6 ft.) - $979.95 ea.
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
$163.32 for 1
$163.32 ea.
Expand Details

Dimensions

  • Thickness: 0.75"
  • Width: 8"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details

3/4" x 4" Alloy Steel Rectangle Bar 4140-Annealed -  Part # 28128

3/4" x 4" Alloy Steel Rectangle Bar 4140-Annealed-
Part #: 28128
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" x 1" Alloy Steel Rectangle Bar 4140-Annealed -  Part # 28152

3/4" x 1" Alloy Steel Rectangle Bar 4140-Annealed-
Part #: 28152
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" x 2" Alloy Steel Rectangle Bar 4140-Annealed -  Part # 28436

3/4" x 2" Alloy Steel Rectangle Bar 4140-Annealed-
Part #: 28436
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1" x 2" Alloy Steel Rectangle Bar 4140 Part # 23254

1" x 2" Alloy Steel Rectangle Bar 4140 -
Part #: 23254
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $110.41 ea.
  • 24″ (2 ft.) - $214.80 ea.
  • 36″ (3 ft.) - $293.18 ea.
  • 72″ (6 ft.) - $516.32 ea.
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
$110.41 for 1
$110.41 ea.
Expand Details

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details mild-steel-key-stock-rectangle-1superZoom

Key Features

CUSTOM CUT FREE MTR AVAILABLE
View more product details
Click for more details mild-steel-key-stock-rectangle-1superZoom

1" X 3". Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002554

1" X 3". Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002554
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $73.72 ea.
  • 24″ (2 ft.) - $147.45 ea.
  • 36″ (3 ft.) - $221.17 ea.
  • 48″ (4 ft.) - $294.89 ea.
  • 60″ (5 ft.) - $368.62 ea.
  • 72″ (6 ft.) - $442.34 ea.
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
$73.72 for 1
$73.72 ea.
Expand Details

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
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1" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002566

1" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002566
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $49.38 ea.
  • 24″ (2 ft.) - $98.76 ea.
  • 36″ (3 ft.) - $148.14 ea.
  • 48″ (4 ft.) - $197.52 ea.
  • 60″ (5 ft.) - $246.90 ea.
  • 72″ (6 ft.) - $296.28 ea.
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
$49.38 for 1
$49.38 ea.
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Dimensions

  • Thickness: 1"
  • Width: 2"
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Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
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1" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated Part # mp-00002595

1" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002595
Sold & shipped by MSP Metals
Select a Size or Custom Cut
  • + Create Custom Cut
  • 12″ (1 ft.) - $147.45 ea.
  • 24″ (2 ft.) - $294.89 ea.
  • 36″ (3 ft.) - $442.34 ea.
  • 48″ (4 ft.) - $589.78 ea.
  • 60″ (5 ft.) - $737.23 ea.
  • 72″ (6 ft.) - $884.68 ea.
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
$147.45 for 1
$147.45 ea.
Expand Details

Dimensions

  • Thickness: 1"
  • Width: 6"
Click for more details
Material Meets These Standard(s): ASTM-A 829

Key Features

CUSTOM CUT U.S.A. MADE DFARS FREE MTR AVAILABLE
View more product details
Click for more details
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