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Alloy Steel Round Bar

-273 Products

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

We carry Alloy Steel Round Bar in 4130 | 4140 | 4330 | 4340 | 8620 | 9310. Most of our Alloy Steel round bar/rod is available in full size and custom cut lengths.

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1" Maraging Steel Round Bar 300-Annealed - 
Part #: 12595

1" Maraging Steel Round Bar 300-Annealed -
Part #: 12595

Click for more details

maraging-steel-round-bar-300-1superZoom

Dimensions

  • Diameter: 1"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,207.20 ea.
  • 48″ (4 ft.) - $1,276.00 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

$1,207.20 ea.
$1,207.20 for 1

1" Maraging Steel Round Bar 250-Annealed - 
Part #: 12611

1" Maraging Steel Round Bar 250-Annealed -
Part #: 12611

Click for more details

maraging-steel-round-bar-annealed-250-1superZoom

Dimensions

  • Diameter: 1"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,152.00 ea.
  • 48″ (4 ft.) - $1,484.80 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

$1,152.00 ea.
$1,152.00 for 1

1" Alloy Steel Round Bar 4340-Annealed Hot Rolled - 
Part #: 25265

1" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 25265

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

  • Diameter: 1"
See all available dimensions for this product
  • 12″ (1 ft.) - $30.63 ea.
  • 24″ (2 ft.) - $59.60 ea.
  • 36″ (3 ft.) - $81.35 ea.
  • 48″ (4 ft.) - $101.42 ea.
  • 72″ (6 ft.) - $143.26 ea.
  • 96″ (8 ft.) - $178.42 ea.
  • 144″ (12 ft.) - $222.12 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

$30.63 ea.
$30.63 for 1

1" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002410

1" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002410

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $16.75 ea.
  • 24″ (2 ft.) - $33.48 ea.
  • 36″ (3 ft.) - $50.23 ea.
  • 48″ (4 ft.) - $66.96 ea.
  • 72″ (6 ft.) - $100.44 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

$16.75 ea.
$16.75 for 1

1 1/16" Alloy Steel Round Bar 8620-Cold Finish - 
Part #: 15010

1 1/16" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15010

Click for more details

alloy-steel-round-bar-8620-cold-finish-1superZoom

Dimensions

  • Diameter: 1.0625"
See all available dimensions for this product
  • 12″ (1 ft.) - $36.97 ea.
  • 24″ (2 ft.) - $71.97 ea.
  • 36″ (3 ft.) - $98.21 ea.
  • 48″ (4 ft.) - $122.48 ea.
  • 72″ (6 ft.) - $172.96 ea.
  • 96″ (8 ft.) - $215.43 ea.
  • 144″ (12 ft.) - $268.18 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

$36.97 ea.
$36.97 for 1

1 1/8" Alloy Steel Round Bar 4340-Normalized Cold Finish - 
Part #: 7393

1 1/8" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7393

Click for more details

alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $73.17 ea.
  • 24″ (2 ft.) - $142.35 ea.
  • 36″ (3 ft.) - $194.30 ea.
  • 48″ (4 ft.) - $242.27 ea.
  • 72″ (6 ft.) - $342.18 ea.
  • 96″ (8 ft.) - $426.19 ea.
  • 144″ (12 ft.) - $530.52 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

$73.17 ea.
$73.17 for 1

1 1/8" Alloy Steel Round Bar 8620-Cold Finish - 
Part #: 15011

1 1/8" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15011

Click for more details

alloy-steel-round-bar-8620-cold-finish-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $39.16 ea.
  • 24″ (2 ft.) - $76.19 ea.
  • 36″ (3 ft.) - $103.99 ea.
  • 48″ (4 ft.) - $129.66 ea.
  • 72″ (6 ft.) - $183.15 ea.
  • 96″ (8 ft.) - $228.11 ea.
  • 144″ (12 ft.) - $283.94 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

$39.16 ea.
$39.16 for 1

1 1/8" Alloy Steel Round Bar 4340-Annealed Hot Rolled - 
Part #: 25266

1 1/8" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 25266

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $31.10 ea.
  • 24″ (2 ft.) - $60.51 ea.
  • 36″ (3 ft.) - $82.59 ea.
  • 48″ (4 ft.) - $102.98 ea.
  • 72″ (6 ft.) - $145.42 ea.
  • 96″ (8 ft.) - $181.13 ea.
  • 144″ (12 ft.) - $225.48 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

$31.10 ea.
$31.10 for 1

1 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002439

1 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002439

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $21.19 ea.
  • 24″ (2 ft.) - $42.37 ea.
  • 36″ (3 ft.) - $63.56 ea.
  • 48″ (4 ft.) - $84.74 ea.
  • 72″ (6 ft.) - $127.13 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

$21.19 ea.
$21.19 for 1

1 1/8" Alloy Steel Round Bar 4130 - 
Part #: 29031

1 1/8" Alloy Steel Round Bar 4130-
Part #: 29031

Click for more details

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Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 3/16" Alloy Steel Round Bar 8620-Cold Finish - 
Part #: 15012

1 3/16" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15012

Click for more details

alloy-steel-round-bar-8620-cold-finish-1superZoom

Dimensions

  • Diameter: 1.1875"
See all available dimensions for this product
  • 12″ (1 ft.) - $65.02 ea.
  • 24″ (2 ft.) - $126.49 ea.
  • 36″ (3 ft.) - $172.66 ea.
  • 48″ (4 ft.) - $215.28 ea.
  • 72″ (6 ft.) - $304.06 ea.
  • 96″ (8 ft.) - $378.70 ea.
  • 144″ (12 ft.) - $471.43 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

$65.02 ea.
$65.02 for 1

1 3/16" Alloy Steel Round Bar 4340-Normalized Cold Finish - 
Part #: 26091

1 3/16" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 26091

Click for more details

alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom

Dimensions

  • Diameter: 1.188"
See all available dimensions for this product
  • 12″ (1 ft.) - $62.69 ea.
  • 24″ (2 ft.) - $121.97 ea.
  • 36″ (3 ft.) - $166.45 ea.
  • 48″ (4 ft.) - $207.56 ea.
  • 72″ (6 ft.) - $293.17 ea.
  • 96″ (8 ft.) - $365.12 ea.
  • 144″ (12 ft.) - $454.50 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

$62.69 ea.
$62.69 for 1

1 1/4" Alloy Steel Round Bar 4130-Normalized Cold Finish - 
Part #: 7370

1 1/4" Alloy Steel Round Bar 4130-Normalized Cold Finish -
Part #: 7370

Click for more details

alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $48.74 ea.
  • 24″ (2 ft.) - $94.83 ea.
  • 36″ (3 ft.) - $129.44 ea.
  • 48″ (4 ft.) - $161.40 ea.
  • 72″ (6 ft.) - $227.95 ea.
  • 96″ (8 ft.) - $283.94 ea.
  • 144″ (12 ft.) - $353.44 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

$48.74 ea.
$48.74 for 1

1 1/4" Alloy Steel Round Bar 4140-Annealed Cold Finish - 
Part #: 19800

1 1/4" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 19800

Click for more details

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

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $34.81 ea.
  • 24″ (2 ft.) - $67.74 ea.
  • 36″ (3 ft.) - $92.45 ea.
  • 48″ (4 ft.) - $115.28 ea.
  • 72″ (6 ft.) - $162.86 ea.
  • 96″ (8 ft.) - $202.83 ea.
  • 144″ (12 ft.) - $252.47 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.
Create Custom Cut

QTY

$34.81 ea.
$34.81 for 1

1 1/4" Alloy Steel Round Bar 4340-Normalized Rough Turned - 
Part #: 21764

1 1/4" Alloy Steel Round Bar 4340-Normalized Rough Turned-
Part #: 21764

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

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

1 1/4" Alloy Steel Round Bar 4340-Normalized Cold Finish - 
Part #: 7394

1 1/4" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7394

Click for more details

alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $71.00 ea.
  • 24″ (2 ft.) - $138.15 ea.
  • 36″ (3 ft.) - $188.59 ea.
  • 48″ (4 ft.) - $235.13 ea.
  • 72″ (6 ft.) - $332.09 ea.
  • 96″ (8 ft.) - $413.63 ea.
  • 144″ (12 ft.) - $514.89 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

$71.00 ea.
$71.00 for 1

1 1/4" Alloy Steel Round Bar 4340 VAR - 
Part #: 20010

1 1/4" Alloy Steel Round Bar 4340 VAR-
Part #: 20010

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

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

1 1/4" Alloy Steel Round Bar 8620-Cold Finish - 
Part #: 15013

1 1/4" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15013

Click for more details

alloy-steel-round-bar-8620-cold-finish-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $55.21 ea.
  • 24″ (2 ft.) - $107.42 ea.
  • 36″ (3 ft.) - $146.59 ea.
  • 48″ (4 ft.) - $182.79 ea.
  • 72″ (6 ft.) - $258.18 ea.
  • 96″ (8 ft.) - $321.57 ea.
  • 144″ (12 ft.) - $400.28 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

$55.21 ea.
$55.21 for 1

1 1/4" Alloy Steel Round Bar 9310 VAR - 
Part #: 20024

1 1/4" Alloy Steel Round Bar 9310 VAR-
Part #: 20024

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

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

1 1/4" Maraging Steel Round Bar 350-Annealed - 
Part #: 12582

1 1/4" Maraging Steel Round Bar 350-Annealed -
Part #: 12582

Click for more details

maraging-steel-round-bar-350-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,140.00 ea.
  • 18″ (18 in.) - $1,362.50 ea.
  • 24″ (2 ft.) - $1,778.70 ea.
  • 36″ (3 ft.) - $2,613.60 ea.
  • 48″ (4 ft.) - $3,368.64 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

$1,140.00 ea.
$1,140.00 for 1

1 1/4" Maraging Steel Round Bar 300 - 
Part #: 14977

1 1/4" Maraging Steel Round Bar 300-
Part #: 14977

Click for more details

maraging-steel-round-bar-300-1superZoom

Dimensions

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

1 1/4" Maraging Steel Round Bar 250-Annealed - 
Part #: 12612

1 1/4" Maraging Steel Round Bar 250-Annealed -
Part #: 12612

Click for more details

maraging-steel-round-bar-annealed-250-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 24″ (2 ft.) - $1,225.00 ea.
  • 36″ (3 ft.) - $1,797.60 ea.
  • 48″ (4 ft.) - $2,317.68 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

$1,225.00 ea.
$1,225.00 for 1

1 1/4" Alloy Steel Round Bar 4340-Annealed Hot Rolled - 
Part #: 25267

1 1/4" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 25267

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $45.14 ea.
  • 24″ (2 ft.) - $87.81 ea.
  • 36″ (3 ft.) - $119.86 ea.
  • 48″ (4 ft.) - $149.45 ea.
  • 72″ (6 ft.) - $211.08 ea.
  • 96″ (8 ft.) - $262.90 ea.
  • 144″ (12 ft.) - $327.26 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

$45.14 ea.
$45.14 for 1

1 1/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002426

1 1/4" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002426

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $26.16 ea.
  • 24″ (2 ft.) - $52.31 ea.
  • 36″ (3 ft.) - $78.47 ea.
  • 48″ (4 ft.) - $104.62 ea.
  • 72″ (6 ft.) - $156.94 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

$26.16 ea.
$26.16 for 1

1 3/8" Alloy Steel Round Bar 4130-Normalized - 
Part #: 7371

1 3/8" Alloy Steel Round Bar 4130-Normalized -
Part #: 7371

Click for more details

alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom

Dimensions

  • Diameter: 1.375"
See all available dimensions for this product
  • 12″ (1 ft.) - $53.93 ea.
  • 24″ (2 ft.) - $104.95 ea.
  • 36″ (3 ft.) - $143.20 ea.
  • 48″ (4 ft.) - $178.56 ea.
  • 72″ (6 ft.) - $252.23 ea.
  • 96″ (8 ft.) - $314.13 ea.
  • 144″ (12 ft.) - $391.05 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

$53.93 ea.
$53.93 for 1

Can't find what you're looking for?

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