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Round Bar

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Round Bar

We carry metal round bar stock in alloy steel, aluminum, beryllium copper, brass, bronze, carbon fiber, carbon steel, cast iron, copper, nickel silver, nickel, plastic, stainless steel, and titanium. Most of our metal round bar is available in full size and custom cut lengths. Whether you're looking for a perfectly sized bright bar or a large quantity of durable plastic, you can price and order round bar from Online Metals and enjoy the convenience of delivery directly to you.

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3" Alloy Steel Round Bar 8620-Hot Rolled Part # 15023

3" Alloy Steel Round Bar 8620-Hot Rolled -
Part #: 15023
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
$90.64 for 1
$90.64 ea.

Dimensions

  • Diameter: 3"
Click for more details
alloy-steel-round-bar-8620-hot-rolled-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

CUSTOM CUT
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alloy-steel-round-bar-8620-hot-rolled-1superZoom-desk15023

3" Alloy Steel Round Bar 9310 VAR Part # 20033

3" Alloy Steel Round Bar 9310 VAR -
Part #: 20033
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
$1,845.19 for 1
$1,845.19 ea.

Dimensions

  • Diameter: 3"
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

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alloy-steel-round-bar-4330-var-1superZoom-desk20033

3" Carbon Steel Round Bar A36 Hot Rolled Part # 10271

3" Carbon Steel Round Bar A36 Hot Rolled -
Part #: 10271
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
$62.46 for 1
$62.46 ea.

Dimensions

  • Diameter: 3"
Click for more details
mild-steel-round-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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mild-steel-round-bar-hot-rolled-a36-1superZoom-desk10271

3" Aluminum Round Bar 2011-T3-Cold Finish Part # 12898

3" Aluminum Round Bar 2011-T3-Cold Finish -
Part #: 12898
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
$133.66 for 1
$133.66 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-2011-t3-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-2011-t3-cold-finish-1superZoom-desk12898

3" Aluminum Round Bar 2024-T351-Cold Finish Part # 12643

3" Aluminum Round Bar 2024-T351-Cold Finish -
Part #: 12643
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
$153.70 for 1
$153.70 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-2024-t351-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4120 , AMS-QQ-A-225/6

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-2024-t351-cold-finish-1superZoom-desk12643

3" Aluminum Round Bar 6061-T651-Cold Finish Part # 18051

3" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18051
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
$182.86 for 1
$182.86 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4117

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-6061-t651-cold-finish-1superZoom-desk18051

3" Aluminum Round Bar 6061-T6511-Extruded Part # 1103

3" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 1103
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
$116.77 for 1
$116.77 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-6061-t6511-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-A-200/8 , ASTM-B221

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-6061-t6511-extruded-1superZoom-desk1103

3" Aluminum Round Bar 7075-T651-Cold Finish Part # 12650

3" Aluminum Round Bar 7075-T651-Cold Finish -
Part #: 12650
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
$173.57 for 1
$173.57 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-QQ-A-225/9 , AMS-4123

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom-desk12650

3" Cast Iron Round Bar 65-45-12 Dura-Bar -  Part # 23941

3" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23941
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Cast Iron Round Bar 80-55-06 Dura-Bar -  Part # 24067

3" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24067
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3mm Brass Round Bar 360-H02 Extruded 36" Length [+/- 2"] Part # 24566

3mm Brass Round Bar 360-H02 Extruded 36" Length [+/- 2"] -
Part #: 24566

Pack of 10

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
$89.83
$89.83 ea.

Dimensions

  • Diameter: 3mm
Click for more details
brass-round-bar-360-h02-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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brass-round-bar-360-h02-1superZoom-desk24566

3mm Copper Round Bar 110 Metric 36" Length [+/- 2"] Part # 24640

3mm Copper Round Bar 110 Metric 36" Length [+/- 2"] -
Part #: 24640

Pack of 6

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
$90.55
$90.55 ea.

Dimensions

  • Diameter: 3mm
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B124

Key Features

MTR FREE MTR Available
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copper-round-bar-110-h04-1superZoom-desk24640

3" Stainless Round Bar 303-Annealed Rough Turned Part # 24687

3" Stainless Round Bar 303-Annealed Rough Turned -
Part #: 24687
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
$235.90 for 1
$235.90 ea.

Dimensions

  • Diameter: 3"
Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-303-annealed-cold-finish-1superZoom-desk24687

3" Stainless Round Bar 304/304L-Annealed Rough Turned Part # 24704

3" Stainless Round Bar 304/304L-Annealed Rough Turned -
Part #: 24704
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
$257.17 for 1
$257.17 ea.

Dimensions

  • Diameter: 3"
Click for more details
stainless-round-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-304-1superZoom-desk24704

3" Stainless Round Bar 316/316L Annealed Rough Turned Part # 24716

3" Stainless Round Bar 316/316L Annealed Rough Turned -
Part #: 24716
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
$326.26 for 1
$326.26 ea.

Dimensions

  • Diameter: 3"
Click for more details
stainless-round-bar-316-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-316-cold-finish-1superZoom-desk24716

3" Aluminum Round Bar 7075-T7351-Cold Finish Part # 25362

3" Aluminum Round Bar 7075-T7351-Cold Finish -
Part #: 25362
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
$167.62 for 1
$167.62 ea.

Dimensions

  • Diameter: 3"
Click for more details
aluminum-round-bar-7075-t651-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-QQ-A-225/9 , AMS-4124

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-7075-t651-cold-finish-1superZoom-desk25362

3" Manganese Bronze Round Bar 863 Oversized Part # 15876

3" Manganese Bronze Round Bar 863 Oversized -
Part #: 15876
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
$1,380.75 for 1
$1,380.75 ea.

Dimensions

  • Diameter: 3"
Click for more details
bronze-round-bar-sae-oil-impregnated-863-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

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bronze-round-bar-sae-oil-impregnated-863-1superZoom-desk15876

3" Nickel Aluminum Bronze Round Bar 630 Part # 15216

3" Nickel Aluminum Bronze Round Bar 630 -
Part #: 15216
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
$671.61 for 1
$671.61 ea.

Dimensions

  • Diameter: 3"
Click for more details
bronze-round-bar-630-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B150 , AMS-4640

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-630-1superZoom-desk15216

3" Nickel Round Bar 600 -  Part # 10656

3" Nickel Round Bar 600-
Part #: 10656
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Nickel Round Bar K500 -  Part # 10704

3" Nickel Round Bar K500-
Part #: 10704
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Stainless Round Bar 13-8 PH Cond. A Centerless Ground -  Part # 23366

3" Stainless Round Bar 13-8 PH Cond. A Centerless Ground-
Part #: 23366
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Titanium Round Bar Grade 2 -  Part # 13270

3" Titanium Round Bar Grade 2-
Part #: 13270
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Aluminum Bronze Round Bar 954 Cast Oversized Part # 14394

3" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 14394
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
$479.19 for 1
$479.19 ea.

Dimensions

  • Diameter: Finishes To 3"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-round-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
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bronze-round-bar-954-1superZoom-desk14394

3" Brass Round Bar 360-H02 Extruded Part # 1286

3" Brass Round Bar 360-H02 Extruded -
Part #: 1286
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
$429.92 for 1
$429.92 ea.

Dimensions

  • Diameter: 3"
Click for more details
brass-round-bar-360-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT MTR FREE MTR Available
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brass-round-bar-360-h02-1superZoom-desk1286

3" Carbon Steel Round Bar 12L14 Cold Drawn Part # 7613

3" Carbon Steel Round Bar 12L14 Cold Drawn -
Part #: 7613
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
$100.90 for 1
$100.90 ea.

Dimensions

  • Diameter: 3"
Click for more details
carbon-round-bar-12l14-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
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carbon-round-bar-12l14-cold-drawn-1superZoom-desk7613

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