Cart Over $1000? Contact Us Now for Further Discounts on Large Orders!


Shop all Products
Shop Aerospace Materials
Deals
Get a Quick Quote!
round-bar-large-drillrod-new-min-4superZoom

Alloy Steel Round Bar 4140

-90 Products

Alloy Steel 4140 Product Guide Product   | Alloy Steel 4140 Round Bar Tolerances product

Alloy Steel Round 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.

Sort by

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

Close

Refine Your Results

Clear Search

Filters

Material

Production Method

Domestic

Temper

DFARS

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


1 7/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002452

1 7/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002452

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1.875"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $58.85 ea.
  • 24″ (2 ft.) - $117.70 ea.
  • 36″ (3 ft.) - $176.56 ea.
  • 48″ (4 ft.) - $235.41 ea.
  • 72″ (6 ft.) - $353.11 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

$58.85 ea.
$58.85 for 1

2" Alloy Steel Round Bar 4140-Annealed Cold Finish - 
Part #: 10587

2" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 10587

Click for more details

alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 2"
See all available dimensions for this product
  • 12″ (1 ft.) - $71.12 ea.
  • 24″ (2 ft.) - $134.42 ea.
  • 36″ (3 ft.) - $198.51 ea.
  • 48″ (4 ft.) - $257.38 ea.
  • 72″ (6 ft.) - $354.82 ea.
  • 96″ (8 ft.) - $454.36 ea.
  • 144″ (12 ft.) - $625.25 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

$71.12 ea.
$71.12 for 1

2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002391

2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002391

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $62.26 ea.
  • 24″ (2 ft.) - $124.53 ea.
  • 36″ (3 ft.) - $186.79 ea.
  • 48″ (4 ft.) - $249.05 ea.
  • 72″ (6 ft.) - $373.57 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.

QTY

$62.26 ea.
$62.26 for 1

2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002444

2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002444

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $66.96 ea.
  • 24″ (2 ft.) - $133.92 ea.
  • 36″ (3 ft.) - $200.88 ea.
  • 48″ (4 ft.) - $267.84 ea.
  • 72″ (6 ft.) - $401.76 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

$66.96 ea.
$66.96 for 1

2 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002471

2 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002471

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $75.60 ea.
  • 24″ (2 ft.) - $151.19 ea.
  • 36″ (3 ft.) - $226.78 ea.
  • 48″ (4 ft.) - $302.37 ea.
  • 72″ (6 ft.) - $453.56 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.
Create Custom Cut

QTY

$75.60 ea.
$75.60 for 1

2 1/4" Alloy Steel Round Bar 4140-Annealed Cold Finish - 
Part #: 15475

2 1/4" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 15475

Click for more details

alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 2.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $143.81 ea.
  • 24″ (2 ft.) - $271.82 ea.
  • 36″ (3 ft.) - $401.41 ea.
  • 48″ (4 ft.) - $520.48 ea.
  • 72″ (6 ft.) - $717.49 ea.
  • 96″ (8 ft.) - $918.74 ea.
  • 144″ (12 ft.) - $1,264.31 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

$143.81 ea.
$143.81 for 1

2 1/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002425

2 1/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002425

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $84.74 ea.
  • 24″ (2 ft.) - $169.50 ea.
  • 36″ (3 ft.) - $254.24 ea.
  • 48″ (4 ft.) - $338.99 ea.
  • 72″ (6 ft.) - $508.49 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

$84.74 ea.
$84.74 for 1

2 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002486

2 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002486

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $78.81 ea.
  • 24″ (2 ft.) - $157.60 ea.
  • 36″ (3 ft.) - $236.41 ea.
  • 48″ (4 ft.) - $315.20 ea.
  • 72″ (6 ft.) - $472.80 ea.
  • 144″ (12 ft.) - $621.88 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

$78.81 ea.
$78.81 for 1

2 3/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002441

2 3/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002441

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.375"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $87.80 ea.
  • 24″ (2 ft.) - $175.60 ea.
  • 36″ (3 ft.) - $263.40 ea.
  • 48″ (4 ft.) - $351.20 ea.
  • 72″ (6 ft.) - $526.79 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

$87.80 ea.
$87.80 for 1

2 3/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002488

2 3/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002488

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.375"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $94.43 ea.
  • 24″ (2 ft.) - $188.86 ea.
  • 36″ (3 ft.) - $283.27 ea.
  • 48″ (4 ft.) - $377.70 ea.
  • 72″ (6 ft.) - $566.55 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.
Create Custom Cut

QTY

$94.43 ea.
$94.43 for 1

2 1/2" Alloy Steel Round Bar 4140-Annealed Cold Finish - 
Part #: 20920

2 1/2" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 20920

Click for more details

alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 2.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $111.15 ea.
  • 24″ (2 ft.) - $210.08 ea.
  • 36″ (3 ft.) - $310.22 ea.
  • 48″ (4 ft.) - $402.23 ea.
  • 72″ (6 ft.) - $554.49 ea.
  • 96″ (8 ft.) - $710.00 ea.
  • 144″ (12 ft.) - $977.08 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.
Create Custom Cut

QTY

$111.15 ea.
$111.15 for 1

2 1/2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002430

2 1/2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002430

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $104.62 ea.
  • 24″ (2 ft.) - $209.25 ea.
  • 36″ (3 ft.) - $313.88 ea.
  • 48″ (4 ft.) - $418.51 ea.
  • 72″ (6 ft.) - $627.76 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

$104.62 ea.
$104.62 for 1

2 1/2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002468

2 1/2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002468

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $99.86 ea.
  • 24″ (2 ft.) - $199.73 ea.
  • 36″ (3 ft.) - $299.59 ea.
  • 48″ (4 ft.) - $399.45 ea.
  • 72″ (6 ft.) - $599.19 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.

QTY

$99.86 ea.
$99.86 for 1

2 5/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002483

2 5/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002483

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.625"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $115.35 ea.
  • 24″ (2 ft.) - $230.70 ea.
  • 36″ (3 ft.) - $346.05 ea.
  • 48″ (4 ft.) - $461.41 ea.
  • 72″ (6 ft.) - $692.11 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

$115.35 ea.
$115.35 for 1

2 3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish - 
Part #: 15492

2 3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 15492

Click for more details

alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 2.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $116.98 ea.
  • 24″ (2 ft.) - $221.08 ea.
  • 36″ (3 ft.) - $326.49 ea.
  • 48″ (4 ft.) - $423.31 ea.
  • 72″ (6 ft.) - $583.55 ea.
  • 144″ (12 ft.) - $1,028.28 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.
Create Custom Cut

QTY

$116.98 ea.
$116.98 for 1

2 3/4" Alloy Steel Round Bar 4140-Annealed Hot Rolled - 
Part #: 26220

2 3/4" Alloy Steel Round Bar 4140-Annealed Hot Rolled -
Part #: 26220

Click for more details

alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 2.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $137.95 ea.
  • 24″ (2 ft.) - $260.71 ea.
  • 36″ (3 ft.) - $385.01 ea.
  • 48″ (4 ft.) - $499.19 ea.
  • 72″ (6 ft.) - $688.15 ea.
  • 96″ (8 ft.) - $881.16 ea.
  • 144″ (12 ft.) - $1,212.60 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

$137.95 ea.
$137.95 for 1

2 3/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002413

2 3/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002413

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.75"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $129.91 ea.
  • 24″ (2 ft.) - $259.82 ea.
  • 36″ (3 ft.) - $389.73 ea.
  • 48″ (4 ft.) - $519.63 ea.
  • 72″ (6 ft.) - $779.46 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

$129.91 ea.
$129.91 for 1

2 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002470

2 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002470

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 2.75"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $117.71 ea.
  • 24″ (2 ft.) - $235.43 ea.
  • 36″ (3 ft.) - $353.14 ea.
  • 48″ (4 ft.) - $470.85 ea.
  • 72″ (6 ft.) - $706.29 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

$117.71 ea.
$117.71 for 1

3" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002398

3" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002398

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $140.10 ea.
  • 24″ (2 ft.) - $280.18 ea.
  • 36″ (3 ft.) - $420.27 ea.
  • 48″ (4 ft.) - $560.36 ea.
  • 72″ (6 ft.) - $840.54 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.
Create Custom Cut

QTY

$140.10 ea.
$140.10 for 1

3" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002487

3" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002487

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $150.67 ea.
  • 24″ (2 ft.) - $301.32 ea.
  • 36″ (3 ft.) - $451.99 ea.
  • 48″ (4 ft.) - $602.65 ea.
  • 72″ (6 ft.) - $903.98 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

$150.67 ea.
$150.67 for 1

3 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002402

3 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002402

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $164.42 ea.
  • 24″ (2 ft.) - $328.82 ea.
  • 72″ (6 ft.) - $986.47 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

$164.42 ea.
$164.42 for 1

3 3/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002421

3 3/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002421

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3.375"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $177.51 ea.
  • 24″ (2 ft.) - $355.04 ea.
  • 72″ (6 ft.) - $1,065.10 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

$177.51 ea.
$177.51 for 1

3 1/2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002399

3 1/2" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002399

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $192.66 ea.
  • 24″ (2 ft.) - $385.33 ea.
  • 72″ (6 ft.) - $1,155.99 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

$192.66 ea.
$192.66 for 1

3 1/2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002467

3 1/2" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002467

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $205.07 ea.
  • 24″ (2 ft.) - $410.14 ea.
  • 72″ (6 ft.) - $1,230.41 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

$205.07 ea.
$205.07 for 1

3 5/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002484

3 5/8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002484

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 3.625"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $204.54 ea.
  • 24″ (2 ft.) - $409.08 ea.
  • 72″ (6 ft.) - $1,227.25 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

$204.54 ea.
$204.54 for 1
  • 1
  • 2
  • 4

Can't find what you're looking for?

Contact us for a custom quote