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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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7 3/4" Carbon Steel Round Bar 1018 Hot Rolled Part # mp-00030405

7 3/4" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030405
Sold & Shipped by MSP Metals
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
$711.00 for 1
$711.00 ea.

Dimensions

  • Diameter: 7.75"
Click for more details
mild-steel-round-bar-1018-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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mild-steel-round-bar-1018-1superZoom-deskmp-00030405

7 3/4" Cast Iron Round Bar 65-45-12 Dura-Bar Part # mp-00067526

7 3/4" Cast Iron Round Bar 65-45-12 Dura-Bar -
Part #: mp-00067526
Sold & Shipped by KMP Metals LLC
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
$2,778.10 for 1
$2,778.10 ea.

Dimensions

  • Diameter: 7.75"
Click for more details
cast-iron-dura-bar-roundsuperZoom-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR NOT AVAILABLE product return Non-returnable
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cast-iron-dura-bar-roundsuperZoom-deskmp-00067526

7 3/4" Aluminum Round Bar 6061-T6 Extruded Part # mp-00065080

7 3/4" Aluminum Round Bar 6061-T6 Extruded -
Part #: mp-00065080
Sold & Shipped by Online Approved Seller
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
$1,132.16 for 1
$1,132.16 ea.

Dimensions

  • Diameter: 7.75"
  • Tolerance: +/- 0.125"
Click for more details
aluminum-round-bar-6061-t6511-extruded-1superZoom-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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aluminum-round-bar-6061-t6511-extruded-1superZoom-deskmp-00065080

8" Aluminum Bronze Round Bar 954 Cast Oversized Part # 25229

8" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 25229
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
$2,853.63 for 1
$2,853.63 ea.

Dimensions

  • Diameter: Finishes To 8"
  • 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-desk25229

8" Aluminum Round Bar 6061-T6511-Extruded Part # 1110

8" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 1110
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
$509.76 for 1
$509.76 ea.

Dimensions

  • Diameter: 8"
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-desk1110

8" Cast Iron Round Bar G2 Dura-Bar -  Part # 24034

8" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24034
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8" Cast Iron Round Bar 80-55-06 Dura-Bar -  Part # 24087

8" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24087
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8mm Alloy Steel Round Bar 4140- TGP Metric 36" Length [+/- 2"] Part # 24540

8mm Alloy Steel Round Bar 4140- TGP Metric 36" Length [+/- 2"] -
Part #: 24540

Pack of 2

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
$164.15
$164.15 ea.

Dimensions

  • Diameter: 8mm
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , ASTM-A193 , ASTM-A295 , ASTM-A434 , ASTM-A29

Key Features

MTR FREE MTR Available
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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk24540

8mm Alloy Steel Round Bar 4140- TGP Metric 72" Length [+/- 2"] Part # 24541

8mm Alloy Steel Round Bar 4140- TGP Metric 72" Length [+/- 2"] -
Part #: 24541

Pack of 1

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
$164.16
$164.16 ea.

Dimensions

  • Diameter: 8mm
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322 , ASTM-A193 , ASTM-A295 , ASTM-A434 , ASTM-A29

Key Features

MTR FREE MTR Available
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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk24541

8mm Brass Round Bar 360-H02 Extruded 72" Length [+/- 2"] Part # 24577

8mm Brass Round Bar 360-H02 Extruded 72" Length [+/- 2"] -
Part #: 24577

Pack of 2

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
$222.19
$222.19 ea.

Dimensions

  • Diameter: 8mm
Click for more details
brass-round-bar-360-h02-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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brass-round-bar-360-h02-1superZoom-desk24577

8mm Brass Round Bar 360-H02 Extruded 36" Length [+/- 2"] Part # 24576

8mm Brass Round Bar 360-H02 Extruded 36" Length [+/- 2"] -
Part #: 24576

Pack of 3

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
$166.62
$166.62 ea.

Dimensions

  • Diameter: 8mm
Click for more details
brass-round-bar-360-h02-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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brass-round-bar-360-h02-1superZoom-desk24576

8mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] Part # 24633

8mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] -
Part #: 24633

Pack of 2

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
$202.62
$202.62 ea.

Dimensions

  • Diameter: 8mm
Click for more details
cold-roll-round-bar-1045-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108 , ASTM-A29

Key Features

MTR FREE MTR Available
View more product details View more product details
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cold-roll-round-bar-1045-cold-finish-1superZoom-desk24633

8mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] Part # 24632

8mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] -
Part #: 24632

Pack of 4

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
$202.66
$202.66 ea.

Dimensions

  • Diameter: 8mm
Click for more details
cold-roll-round-bar-1045-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108 , ASTM-A29

Key Features

MTR FREE MTR Available
View more product details View more product details
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cold-roll-round-bar-1045-cold-finish-1superZoom-desk24632

8mm Copper Round Bar 110 Metric 36" Length [+/- 2"] Part # 24648

8mm Copper Round Bar 110 Metric 36" Length [+/- 2"] -
Part #: 24648

Pack of 2

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
$116.86
$116.86 ea.

Dimensions

  • Diameter: 8mm
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-desk24648

8mm Copper Round Bar 110 Metric 72" Length [+/- 2"] Part # 24649

8mm Copper Round Bar 110 Metric 72" Length [+/- 2"] -
Part #: 24649

Pack of 1

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
$116.88
$116.88 ea.

Dimensions

  • Diameter: 8mm
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
View more product details View more product details
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copper-round-bar-110-h04-1superZoom-desk24649

8" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized Part # 10550

8" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 10550
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
$3,412.13 for 1
$3,412.13 ea.

Dimensions

  • Diameter: 8"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-round-bar-932-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-round-bar-932-1superZoom-desk10550

8" Stainless Round Bar 316/316L-Annealed Hot Rolled Rough Turned Part # 14596

8" Stainless Round Bar 316/316L-Annealed Hot Rolled Rough Turned -
Part #: 14596
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
$1,846.98 for 1
$1,846.98 ea.

Dimensions

  • Diameter: 8"
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
View more product details View more product details
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stainless-round-bar-316-cold-finish-1superZoom-desk14596

8" Aluminum Round Bar 7075-T651 Cold Finish -  Part # 24860

8" Aluminum Round Bar 7075-T651 Cold Finish-
Part #: 24860
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8" Stainless Round Bar 17-4 PH Cond. A Rough Turned Part # 21719

8" Stainless Round Bar 17-4 PH Cond. A Rough Turned -
Part #: 21719
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
$1,780.37 for 1
$1,780.37 ea.

Dimensions

  • Diameter: 8"
Click for more details
stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A564 , AMS-5643

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-desk21719

8" Aluminum Bronze Round Bar 954 Cast Part # 14408

8" Aluminum Bronze Round Bar 954 Cast -
Part #: 14408
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
$3,172.16 for 1
$3,172.16 ea.

Dimensions

  • Diameter: 8"
  • 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
View more product details View more product details
View more product details Click for more details
bronze-round-bar-954-1superZoom-desk14408

8" Stainless Round Bar 303-Annealed Part # 23349

8" Stainless Round Bar 303-Annealed -
Part #: 23349
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
$1,374.61 for 1
$1,374.61 ea.

Dimensions

  • Diameter: 8"
Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-round-bar-303-annealed-cold-finish-1superZoom-desk23349

8" Alloy Steel Round Bar 4340-Normalized Rough Turned -  Part # 7424

8" Alloy Steel Round Bar 4340-Normalized Rough Turned-
Part #: 7424
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated Part # mp-00002446

8" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002446
Sold & Shipped by MSP Metals
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
$1,427.00 for 1
$1,427.00 ea.

Dimensions

  • Diameter: 8"
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B 193 B7

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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-deskmp-00002446

8" Stainless Round Bar 17-4 H1150 Part # mp-00002674

8" Stainless Round Bar 17-4 H1150 -
Part #: mp-00002674
Sold & Shipped by AW Metals
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
$995.00 for 1
$995.00 ea.

Dimensions

  • Diameter: 8"
  • Ships In: 2 Business Days
Click for more details
stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details
stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-deskmp-00002674

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 72" Length [+/- 2"] Part # 28297

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 72" Length [+/- 2"] -
Part #: 28297

Pack of 2

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
$96.02
$96.02 ea.

Dimensions

  • Diameter: 8mm
Click for more details
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Material Meets These Standard(s): ASTM-A29 , ASTM-A108 , ASTM-A311

Key Features

MTR FREE MTR Available
View more product details View more product details
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