FLASH SALE! 20% Off 15-5 Sheet & 15-5 Round Bar | Use code: ALLOY155


Shop all Products
Explore OLM Rewards

Open for Orders 24/7!

Deals
Get a Quick Quote!
rectangle-bar-large-new-min-4superZoom

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. 

 

 

Other customers shopping for Alloy Steel Rectangle Bar 4140 also viewed these items:

 

Marketplace Icon Defense Grade Store
alt text here

Sort by

Size
  • Size
  • Price:Low to High
  • Product Name: Z to A
  • Product Name: A to Z

Close

Refine Your Results

Clear Search

Filters

Material

Shape

Temper

Production Method

DFARS

seller

Online Metals #1 in Freight Shipping!

1" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002628

1" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002628

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $98.76 ea.
  • 24″ (2 ft.) - $197.52 ea.
  • 36″ (3 ft.) - $296.28 ea.
  • 48″ (4 ft.) - $395.04 ea.
  • 60″ (5 ft.) - $493.81 ea.
  • 72″ (6 ft.) - $592.57 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.
Create Custom Cut

QTY

$98.76 ea.
$98.76 for 1
Sold and shipped by MSP Metals

1" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002639

1" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002639

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $295.59 ea.
  • 24″ (2 ft.) - $591.18 ea.
  • 36″ (3 ft.) - $886.76 ea.
  • 48″ (4 ft.) - $1,182.35 ea.
  • 60″ (5 ft.) - $1,477.94 ea.
  • 72″ (6 ft.) - $1,773.53 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.
Create Custom Cut

QTY

$295.59 ea.
$295.59 for 1
Sold and shipped by MSP Metals

1" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002646

1" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002646

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $196.83 ea.
  • 24″ (2 ft.) - $393.65 ea.
  • 36″ (3 ft.) - $590.48 ea.
  • 48″ (4 ft.) - $787.31 ea.
  • 60″ (5 ft.) - $984.13 ea.
  • 72″ (6 ft.) - $1,180.96 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.
Create Custom Cut

QTY

$196.83 ea.
$196.83 for 1
Sold and shipped by MSP Metals

1" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002657

1" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002657

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $36.86 ea.
  • 24″ (2 ft.) - $73.72 ea.
  • 36″ (3 ft.) - $110.58 ea.
  • 48″ (4 ft.) - $147.45 ea.
  • 60″ (5 ft.) - $184.31 ea.
  • 72″ (6 ft.) - $221.17 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.
Create Custom Cut

QTY

$36.86 ea.
$36.86 for 1
Sold and shipped by MSP Metals

1" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002652

1" X 1" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002652

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $24.34 ea.
  • 24″ (2 ft.) - $48.69 ea.
  • 36″ (3 ft.) - $73.03 ea.
  • 48″ (4 ft.) - $97.37 ea.
  • 60″ (5 ft.) - $121.71 ea.
  • 72″ (6 ft.) - $146.06 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.
Create Custom Cut

QTY

$24.34 ea.
$24.34 for 1
Sold and shipped by MSP Metals

1" x 1 1/2" Alloy Steel Rectangle Bar 4140-Annealed Cold Drawn - 
Part #: 28901

1" x 1 1/2" Alloy Steel Rectangle Bar 4140-Annealed Cold Drawn -
Part #: 28901

Click for more details

Placeholder for future product image

Dimensions

  • Thickness: 1"
  • Width: 1.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $122.97 ea.
  • 24″ (2 ft.) - $239.25 ea.
  • 36″ (3 ft.) - $326.55 ea.

    Buy 4 at the 12 ft price!

  • 48″ (4 ft.) - $407.16 ea.
  • 72″ (6 ft.) - $575.08 ea.
  • 144″ (12 ft.) - $891.60 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.
Create Custom Cut

QTY

$122.97 ea.
$122.97 for 1

1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002550

1.25" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002550

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $185.00 ea.
  • 24″ (2 ft.) - $370.01 ea.
  • 36″ (3 ft.) - $555.01 ea.
  • 48″ (4 ft.) - $740.01 ea.
  • 60″ (5 ft.) - $925.02 ea.
  • 72″ (6 ft.) - $1,110.02 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.
Create Custom Cut

QTY

$185.00 ea.
$185.00 for 1
Sold and shipped by MSP Metals

1.25" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002553

1.25" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002553

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $123.10 ea.
  • 24″ (2 ft.) - $246.21 ea.
  • 36″ (3 ft.) - $369.31 ea.
  • 48″ (4 ft.) - $492.41 ea.
  • 60″ (5 ft.) - $615.52 ea.
  • 72″ (6 ft.) - $738.62 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.
Create Custom Cut

QTY

$123.10 ea.
$123.10 for 1
Sold and shipped by MSP Metals

1.25" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002593

1.25" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002593

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $61.90 ea.
  • 24″ (2 ft.) - $123.80 ea.
  • 36″ (3 ft.) - $185.70 ea.
  • 48″ (4 ft.) - $247.60 ea.
  • 60″ (5 ft.) - $309.50 ea.
  • 72″ (6 ft.) - $371.40 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.
Create Custom Cut

QTY

$61.90 ea.
$61.90 for 1
Sold and shipped by MSP Metals

1.25" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002619

1.25" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002619

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $92.50 ea.
  • 24″ (2 ft.) - $185.00 ea.
  • 36″ (3 ft.) - $277.50 ea.
  • 48″ (4 ft.) - $370.01 ea.
  • 60″ (5 ft.) - $462.51 ea.
  • 72″ (6 ft.) - $555.01 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.
Create Custom Cut

QTY

$92.50 ea.
$92.50 for 1
Sold and shipped by MSP Metals

1.25" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002623

1.25" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002623

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $246.21 ea.
  • 24″ (2 ft.) - $492.41 ea.
  • 36″ (3 ft.) - $738.62 ea.
  • 48″ (4 ft.) - $984.83 ea.
  • 60″ (5 ft.) - $1,231.04 ea.
  • 72″ (6 ft.) - $1,477.24 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.
Create Custom Cut

QTY

$246.21 ea.
$246.21 for 1
Sold and shipped by MSP Metals

1.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002670

1.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002670

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $369.31 ea.
  • 24″ (2 ft.) - $738.62 ea.
  • 36″ (3 ft.) - $1,107.93 ea.
  • 48″ (4 ft.) - $1,477.24 ea.
  • 60″ (5 ft.) - $1,846.55 ea.
  • 72″ (6 ft.) - $2,215.86 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.
Create Custom Cut

QTY

$369.31 ea.
$369.31 for 1
Sold and shipped by MSP Metals

1 1/4" x 1 1/2" Alloy Steel Rectangle Bar 4140 - 
Part #: 28769

1 1/4" x 1 1/2" Alloy Steel Rectangle Bar 4140-
Part #: 28769

Click for more details

mild-steel-key-stock-rectangle-1superZoom

Dimensions

  • Thickness: 1.25"
  • Width: 1.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1.5" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002531

1.5" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002531

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $110.58 ea.
  • 24″ (2 ft.) - $221.17 ea.
  • 36″ (3 ft.) - $331.75 ea.
  • 48″ (4 ft.) - $442.34 ea.
  • 60″ (5 ft.) - $552.92 ea.
  • 72″ (6 ft.) - $663.51 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.
Create Custom Cut

QTY

$110.58 ea.
$110.58 for 1
Sold and shipped by MSP Metals

1.5" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002578

1.5" X 2" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002578

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$73.72 ea.
$73.72 for 1
Sold and shipped by MSP Metals

1.5" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002586

1.5" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002586

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $443.03 ea.
  • 24″ (2 ft.) - $886.07 ea.
  • 36″ (3 ft.) - $1,329.10 ea.
  • 48″ (4 ft.) - $1,772.13 ea.
  • 60″ (5 ft.) - $2,215.17 ea.
  • 72″ (6 ft.) - $2,658.20 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.
Create Custom Cut

QTY

$443.03 ea.
$443.03 for 1
Sold and shipped by MSP Metals

1.5" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002602

1.5" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002602

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $55.64 ea.
  • 24″ (2 ft.) - $111.28 ea.
  • 36″ (3 ft.) - $166.92 ea.
  • 48″ (4 ft.) - $222.56 ea.
  • 60″ (5 ft.) - $278.20 ea.
  • 72″ (6 ft.) - $333.84 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.
Create Custom Cut

QTY

$55.64 ea.
$55.64 for 1
Sold and shipped by MSP Metals

1.5" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002605

1.5" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002605

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$147.45 ea.
$147.45 for 1
Sold and shipped by MSP Metals

1.5" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002607

1.5" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002607

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $295.59 ea.
  • 24″ (2 ft.) - $591.18 ea.
  • 36″ (3 ft.) - $886.76 ea.
  • 48″ (4 ft.) - $1,182.35 ea.
  • 60″ (5 ft.) - $1,477.94 ea.
  • 72″ (6 ft.) - $1,773.53 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.
Create Custom Cut

QTY

$295.59 ea.
$295.59 for 1
Sold and shipped by MSP Metals

1.5" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002637

1.5" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002637

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $221.86 ea.
  • 24″ (2 ft.) - $443.73 ea.
  • 36″ (3 ft.) - $665.59 ea.
  • 48″ (4 ft.) - $887.46 ea.
  • 60″ (5 ft.) - $1,109.32 ea.
  • 72″ (6 ft.) - $1,331.19 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.
Create Custom Cut

QTY

$221.86 ea.
$221.86 for 1
Sold and shipped by MSP Metals

1 3/4" x 3" Alloy Steel Rectangle Bar 4140-Normalized - 
Part #: 28820

1 3/4" x 3" Alloy Steel Rectangle Bar 4140-Normalized-
Part #: 28820

Click for more details

Placeholder for future product image

Dimensions

  • Thickness: 1.75"
  • Width: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002563

2" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002563

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $130.75 ea.
  • 24″ (2 ft.) - $261.51 ea.
  • 36″ (3 ft.) - $392.26 ea.
  • 48″ (4 ft.) - $523.02 ea.
  • 60″ (5 ft.) - $653.77 ea.
  • 72″ (6 ft.) - $784.52 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.
Create Custom Cut

QTY

$130.75 ea.
$130.75 for 1
Sold and shipped by MSP Metals

2" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002579

2" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002579

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $261.51 ea.
  • 24″ (2 ft.) - $523.02 ea.
  • 36″ (3 ft.) - $784.52 ea.
  • 48″ (4 ft.) - $1,046.03 ea.
  • 60″ (5 ft.) - $1,307.54 ea.
  • 72″ (6 ft.) - $1,569.05 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.
Create Custom Cut

QTY

$261.51 ea.
$261.51 for 1
Sold and shipped by MSP Metals

2" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002599

2" X 4" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002599

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $174.57 ea.
  • 24″ (2 ft.) - $349.14 ea.
  • 36″ (3 ft.) - $523.71 ea.
  • 48″ (4 ft.) - $698.28 ea.
  • 60″ (5 ft.) - $872.85 ea.
  • 72″ (6 ft.) - $1,047.42 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.
Create Custom Cut

QTY

$174.57 ea.
$174.57 for 1
Sold and shipped by MSP Metals

2" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002641

2" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002641

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $348.45 ea.
  • 24″ (2 ft.) - $696.89 ea.
  • 36″ (3 ft.) - $1,045.34 ea.
  • 48″ (4 ft.) - $1,393.78 ea.
  • 60″ (5 ft.) - $1,742.23 ea.
  • 72″ (6 ft.) - $2,090.67 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.
Create Custom Cut

QTY

$348.45 ea.
$348.45 for 1
Sold and shipped by MSP Metals
  • 1
  • 2
  • 3

Can't find what you're looking for?

Contact us for a custom quote