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Alloy Steel Round Bar

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Alloy Steel Round Bar

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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Link Icon Alloy Steel Product Guide | Link Icon Alloy Steel Round Bar Tolerances

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1 1/2" Maraging Steel Round Bar 350-Annealed Part # 12583

1 1/2" Maraging Steel Round Bar 350-Annealed -
Part #: 12583
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
$1,276.53 for 1
$1,276.53 ea.

Dimensions

  • Diameter: 1.5"
Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6515

Key Features

MTR FREE MTR Available
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maraging-steel-round-bar-350-1-2-business-dayssuperZoom-desk12583

1 1/2" Maraging Steel Round Bar 300-Annealed Part # 12598

1 1/2" Maraging Steel Round Bar 300-Annealed -
Part #: 12598
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
$1,341.09 for 1
$1,341.09 ea.

Dimensions

  • Diameter: 1.5"
Click for more details
maraging-steel-round-bar-300-1superZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6514

Key Features

MTR FREE MTR Available
View more product details View more product details
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maraging-steel-round-bar-300-1superZoom-desk12598

1 1/2" Maraging Steel Round Bar 250-Annealed Part # 12613

1 1/2" Maraging Steel Round Bar 250-Annealed -
Part #: 12613
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
$1,440.87 for 1
$1,440.87 ea.

Dimensions

  • Diameter: 1.5"
Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-mob{product.code}
Material Meets These Standard(s): AMS-6512 , MIL-S-46850

Key Features

MTR FREE MTR Available
View more product details View more product details
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maraging-steel-round-bar-350-1-2-business-dayssuperZoom-desk12613

1 1/2" Alloy Steel Round Bar 4340-Annealed Hot Rolled Part # 25268

1 1/2" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 25268
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
$55.61 for 1
$55.61 ea.

Dimensions

  • Diameter: 1.5"
Click for more details
alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , AMS-6415(call for availability) , AMS-6484(call for availability) , ASTM-A29

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom-desk25268

1 5/8" Alloy Steel Round Bar 4130-Normalized Part # 7373

1 5/8" Alloy Steel Round Bar 4130-Normalized -
Part #: 7373
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
$116.51 for 1
$116.51 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-desk7373

1 5/8" Alloy Steel Round Bar 4140-Annealed Cold Finish Part # 17849

1 5/8" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 17849
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
$71.76 for 1
$71.76 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk17849

1 5/8" Alloy Steel Round Bar 4330 VAR Part # 19999

1 5/8" Alloy Steel Round Bar 4330 VAR -
Part #: 19999
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
$1,848.98 for 1
$1,848.98 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6411 , BMS-7-122

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk19999

1 5/8" Alloy Steel Round Bar 4340-Normalized Cold Finish Part # 7397

1 5/8" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7397
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
$138.66 for 1
$138.66 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , AMS-6415 , ASTM-A108 , AMS-6484 , ASTM-A29

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-desk7397

1 5/8" Alloy Steel Round Bar 4340 VAR Part # 20013

1 5/8" Alloy Steel Round Bar 4340 VAR -
Part #: 20013
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
$1,826.75 for 1
$1,826.75 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6409 , AMS-6414

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk20013

1 5/8" Alloy Steel Round Bar 9310 VAR Part # 20027

1 5/8" Alloy Steel Round Bar 9310 VAR -
Part #: 20027
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
$1,738.42 for 1
$1,738.42 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6265 , AMS-6267

Key Features

View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk20027

1 5/8" Maraging Steel Round Bar 300-Annealed Part # 12599

1 5/8" Maraging Steel Round Bar 300-Annealed -
Part #: 12599
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
$1,443.81 for 1
$1,443.81 ea.

Dimensions

  • Diameter: 1.625"
Click for more details
maraging-steel-round-bar-300-1superZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6514

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
maraging-steel-round-bar-300-1superZoom-desk12599

1 3/4" Alloy Steel Round Bar 4130-Normalized Part # 7374

1 3/4" Alloy Steel Round Bar 4130-Normalized -
Part #: 7374
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
$92.22 for 1
$92.22 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-desk7374

1 3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish Part # 14538

1 3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 14538
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
$61.43 for 1
$61.43 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk14538

1 3/4" Alloy Steel Round Bar 4330 VAR Part # 20000

1 3/4" Alloy Steel Round Bar 4330 VAR -
Part #: 20000
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
$1,734.50 for 1
$1,734.50 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6411 , BMS-7-122

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk20000

1 3/4" Alloy Steel Round Bar 4340-Normalized Cold Finish Part # 7398

1 3/4" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7398
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
$160.90 for 1
$160.90 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , AMS-6415 , ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-desk7398

1 3/4" Alloy Steel Round Bar 4340 VAR Part # 20014

1 3/4" Alloy Steel Round Bar 4340 VAR -
Part #: 20014
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
$633.55 for 1
$633.55 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6409 , AMS-6414

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk20014

1 3/4" Alloy Steel Round Bar 8620-Cold Finish Part # 15016

1 3/4" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15016
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
$99.76 for 1
$99.76 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-8620-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-8620-cold-finish-1superZoom-desk15016

1 3/4" Alloy Steel Round Bar 9310 VAR Part # 20028

1 3/4" Alloy Steel Round Bar 9310 VAR -
Part #: 20028
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
$2,003.05 for 1
$2,003.05 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
alloy-steel-round-bar-4330-var-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-6265 , AMS-6267

Key Features

View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4330-var-1superZoom-desk20028

1 3/4" Maraging Steel Round Bar 350-Annealed Part # 12584

1 3/4" Maraging Steel Round Bar 350-Annealed -
Part #: 12584
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
$1,038.21 for 1
$1,038.21 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6515

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-desk12584

1 3/4" Maraging Steel Round Bar 300-Annealed Part # 12600

1 3/4" Maraging Steel Round Bar 300-Annealed -
Part #: 12600
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
$1,355.77 for 1
$1,355.77 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
maraging-steel-round-bar-300-1superZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6514

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
maraging-steel-round-bar-300-1superZoom-desk12600

1 3/4" Maraging Steel Round Bar 250-Annealed Part # 12615

1 3/4" Maraging Steel Round Bar 250-Annealed -
Part #: 12615
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
$1,311.75 for 1
$1,311.75 ea.

Dimensions

  • Diameter: 1.75"
Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-mob{product.code}
Material Meets These Standard(s): AMS-6512 , MIL-S-46850

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
maraging-steel-round-bar-350-1-2-business-dayssuperZoom-desk12615

1 7/8" Alloy Steel Round Bar 4140-Annealed Cold Finish Part # 15491

1 7/8" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 15491
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
$70.57 for 1
$70.57 ea.

Dimensions

  • Diameter: 1.875"
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk15491

1 7/8" Alloy Steel Round Bar 4340-Normalized Cold Finish Part # 7399

1 7/8" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7399
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
$116.52 for 1
$116.52 ea.

Dimensions

  • Diameter: 1.875"
Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , AMS-6415 , ASTM-A108 , AMS-6484 , ASTM-A29

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-desk7399

1 7/8" Alloy Steel Round Bar 8620-Cold Finish Part # 22637

1 7/8" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 22637
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
$76.49 for 1
$76.49 ea.

Dimensions

  • Diameter: 1.875"
Click for more details
alloy-steel-round-bar-8620-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-round-bar-8620-cold-finish-1superZoom-desk22637

1 7/8" Maraging Steel Round Bar 300-Annealed Part # 12601

1 7/8" Maraging Steel Round Bar 300-Annealed -
Part #: 12601
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
$1,435.00 for 1
$1,435.00 ea.

Dimensions

  • Diameter: 1.875"
Click for more details
maraging-steel-round-bar-300-1superZoom-mob{product.code}
Material Meets These Standard(s): MIL-S-46850 , AMS-6514

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
maraging-steel-round-bar-300-1superZoom-desk12601

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