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4140

-229 Products

4140 Product Guide Product   | 4140 Alloy Steel Tolerance Guide product

Alloy Steel 4140 has high strength, high fatigue strength, toughness, torsional strength, and impact and abrasion resistance. Additionally, 4140 steel is highly ductile when annealed, though it requires more pressure as it is tougher than most carbon steels. 4140 is easily welded, but if this is done after hardening, it will also require a post weld heat treatment. This material is typically used in aerospace, oil, gas, automotive, agricultural, and defense industries, specifically gears, shafts, spindles, fixtures, and collars.

 

We offer 4140 in round tube, metric round tube, hex bar, metric hex bar, cold finish hex bar, rectangle bar, round bar, metric round bar, sheet plate, annealed sheet plate, and precision blanks.

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut-to-Size | The Weldability of Steel

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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

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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
Sold and shipped by MSP Metals

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

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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
Sold and shipped by MSP Metals

3/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002485

3/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002485

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Dimensions

  • Diameter: 0.375"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $5.22 ea.
  • 24″ (2 ft.) - $10.43 ea.
  • 36″ (3 ft.) - $15.65 ea.
  • 48″ (4 ft.) - $20.88 ea.
  • 72″ (6 ft.) - $31.31 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

$5.22 ea.
$5.22 for 1
Sold and shipped by MSP Metals

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

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.
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
Sold and shipped by MSP Metals

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

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
Sold and shipped by MSP Metals

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

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
Sold and shipped by MSP Metals

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

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

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$68.57 ea.
$68.57 for 1
Sold and shipped by MSP Metals

0.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002532

0.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002532

Click for more details

Dimensions

  • Thickness: 0.25"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $128.73 ea.
  • 24″ (2 ft.) - $257.46 ea.
  • 36″ (3 ft.) - $386.20 ea.
  • 48″ (4 ft.) - $514.93 ea.
  • 60″ (5 ft.) - $643.66 ea.
  • 72″ (6 ft.) - $772.39 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.
Create Custom Cut

QTY

$128.73 ea.
$128.73 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

  • Thickness: 0.75"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$20.80 ea.
$20.80 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

  • Thickness: 0.75"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$30.82 ea.
$30.82 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$16.95 ea.
$16.95 for 1
Sold and shipped by MSP Metals

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" 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

Click for more details

Dimensions

  • Thickness: 1"
  • Width: 3"
  • 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

0.25" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002555

0.25" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002555

Click for more details

Dimensions

  • Thickness: 0.25"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $86.23 ea.
  • 24″ (2 ft.) - $172.45 ea.
  • 36″ (3 ft.) - $258.68 ea.
  • 48″ (4 ft.) - $344.90 ea.
  • 60″ (5 ft.) - $431.14 ea.
  • 72″ (6 ft.) - $517.36 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

$86.23 ea.
$86.23 for 1
Sold and shipped by MSP Metals

0.5" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002551

0.5" X 8" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002551

Click for more details

Dimensions

  • Thickness: 0.5"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $117.75 ea.
  • 24″ (2 ft.) - $235.51 ea.
  • 36″ (3 ft.) - $353.26 ea.
  • 48″ (4 ft.) - $471.01 ea.
  • 60″ (5 ft.) - $588.77 ea.
  • 72″ (6 ft.) - $706.52 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

$117.75 ea.
$117.75 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

  • Thickness: 0.75"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$40.83 ea.
$40.83 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

  • Thickness: 0.75"
  • Width: 3"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$61.63 ea.
$61.63 for 1
Sold and shipped by MSP Metals

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

Click for more details

Dimensions

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

QTY

$49.38 ea.
$49.38 for 1
Sold and shipped by MSP Metals

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

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

Click for more details

Dimensions

  • Thickness: 0.75"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$245.76 ea.
$245.76 for 1
Sold and shipped by MSP Metals

0.375" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002573

0.375" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002573

Click for more details

Dimensions

  • Thickness: 0.375"
  • Width: 12"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $163.67 ea.
  • 24″ (2 ft.) - $327.33 ea.
  • 36″ (3 ft.) - $490.99 ea.
  • 48″ (4 ft.) - $654.66 ea.
  • 60″ (5 ft.) - $818.33 ea.
  • 72″ (6 ft.) - $981.99 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.
Create Custom Cut

QTY

$163.67 ea.
$163.67 for 1
Sold and shipped by MSP Metals

0.375" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002576

0.375" X 1.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002576

Click for more details

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $20.59 ea.
  • 24″ (2 ft.) - $41.17 ea.
  • 36″ (3 ft.) - $61.76 ea.
  • 48″ (4 ft.) - $82.35 ea.
  • 60″ (5 ft.) - $102.93 ea.
  • 72″ (6 ft.) - $123.52 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

$20.59 ea.
$20.59 for 1
Sold and shipped by MSP Metals

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

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Dimensions

  • Thickness: 0.625"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 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.
Create Custom Cut

QTY

$33.90 ea.
$33.90 for 1
Sold and shipped by MSP Metals

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