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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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1/2" Stainless Round Bar 455-Annealed Part # 23497

1/2" Stainless Round Bar 455-Annealed -
Part #: 23497
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
$60.74 for 1
$60.74 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-455-annealed-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A564 , ASTM-F899 , AMS-5617

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-455-annealed-1superZoom-desk23497

1/2" Stainless Round Bar 304/304L Cold Finish Domestic Part # 23645

1/2" Stainless Round Bar 304/304L Cold Finish Domestic -
Part #: 23645
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
$6.98 for 1
$6.98 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-A484

Key Features

CUSTOM CUT USA U.S.A. Made MTR FREE MTR Available
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stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-desk23645

1/2" Stainless Round Bar Nitronic 60 Part # 23859

1/2" Stainless Round Bar Nitronic 60 -
Part #: 23859
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
$48.10 for 1
$48.10 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-nitronic-60-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-nitronic-60-1superZoom-desk23859

1/2" Titanium Round Bar Grade 5 6AL-4V Part # 4733

1/2" Titanium Round Bar Grade 5 6AL-4V -
Part #: 4733
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
$52.93 for 1
$52.93 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
titanium-round-bar-6al-4v-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-4928 , AMS-4967 , AMS-6931 , ASTM-B348 , ASTM-F1472

Key Features

CUSTOM CUT MTR FREE MTR Available
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titanium-round-bar-6al-4v-1superZoom-desk4733

1/2" Titanium Round Bar Grade 23 6AL-4V ELI Part # 6772

1/2" Titanium Round Bar Grade 23 6AL-4V ELI -
Part #: 6772
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
$65.87 for 1
$65.87 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
titanium-round-bar-6al-4v-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B348 , AMS-4930 , AMS-6932 , ASTM-F136

Key Features

CUSTOM CUT MTR FREE MTR Available
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titanium-round-bar-6al-4v-1superZoom-desk6772

1/2" Titanium Round Bar Grade 2 Part # 6787

1/2" Titanium Round Bar Grade 2 -
Part #: 6787
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
$58.70 for 1
$58.70 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
titanium-round-bar-grade-2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B348 , ASTM-F67(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
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titanium-round-bar-grade-2-1superZoom-desk6787

1/2" Aluminum Bronze Round Bar 954 Cast Oversized Part # 14385

1/2" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 14385
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
$26.35 for 1
$26.35 ea.

Dimensions

  • Diameter: Finishes To 0.5"
Click for more details
bronze-round-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-954-1superZoom-desk14385

1/2" Phosphor Bronze Round Bar 510-H04 Part # 18264

1/2" Phosphor Bronze Round Bar 510-H04 -
Part #: 18264
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
$36.91 for 1
$36.91 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
bronze-round-bar-510-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B139

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-510-h04-1superZoom-desk18264

1/2" Phosphor Bronze Round Bar 544-H04 Part # 18273

1/2" Phosphor Bronze Round Bar 544-H04 -
Part #: 18273
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
$32.34 for 1
$32.34 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
bronze-round-bar-544-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B139

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-544-h04-1superZoom-desk18273

1/2" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized Part # 10450

1/2" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 10450
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
$24.46 for 1
$24.46 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
bronze-round-bar-932-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-932-1superZoom-desk10450

1/2" Silicon Aluminum Bronze Round Bar 642 Part # 17852

1/2" Silicon Aluminum Bronze Round Bar 642 -
Part #: 17852
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
$32.24 for 1
$32.24 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
bronze-round-bar-642-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B150 , AMS-4634

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-642-1superZoom-desk17852

1/2" Nickel Round Bar 400 Part # 22624

1/2" Nickel Round Bar 400 -
Part #: 22624
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
$62.79 for 1
$62.79 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
nickel-round-bar-400-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-N-281 , ASTM-B164

Key Features

CUSTOM CUT MTR FREE MTR Available
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nickel-round-bar-400-1superZoom-desk22624

1/2" Stainless Round Bar 304/304L-Annealed Cold Finish Part # 78

1/2" Stainless Round Bar 304/304L-Annealed Cold Finish -
Part #: 78
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
$6.55 for 1
$6.55 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-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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View more product details Click for more details
stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-desk78

1/2" Stainless Round Bar 416-Annealed Cold Finish Part # 2054

1/2" Stainless Round Bar 416-Annealed Cold Finish -
Part #: 2054
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
$5.69 for 1
$5.69 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-416-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A582 , AMS-5610

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-416-cold-finish-1superZoom-desk2054

1/2" Stainless Round Bar 316/316L Annealed Cold Finish Part # 4477

1/2" Stainless Round Bar 316/316L Annealed Cold Finish -
Part #: 4477
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
$9.40 for 1
$9.40 ea.

Dimensions

  • Diameter: 0.5"
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-desk4477

1/2" Stainless Round Bar 15-5 PH Cond. A Part # 7188

1/2" Stainless Round Bar 15-5 PH Cond. A -
Part #: 7188
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
$28.23 for 1
$28.23 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-15-5-annealed-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5659 , ASTM-A484 , ASTM-A564

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-15-5-annealed-1superZoom-desk7188

1/2" Stainless Round Bar 17-4 PH Cond. A Cold Finish Part # 7265

1/2" Stainless Round Bar 17-4 PH Cond. A Cold Finish -
Part #: 7265
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
$12.28 for 1
$12.28 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A564 , AMS-5643

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-desk7265
SALE! Select Cut Sizes

1/2" Copper Round Bar 101-H04 Part # 13899

1/2" Copper Round Bar 101-H04 -
Part #: 13899
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
$36.74 for 1
$36.74 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
copper-round-bar-101-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187 , ASTM-F68

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-round-bar-101-h04-1superZoom-desk13899

1/2" Copper Round Bar 110-H04 Part # 1612

1/2" Copper Round Bar 110-H04 -
Part #: 1612
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
$31.61 for 1
$31.61 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-round-bar-110-h04-1superZoom-desk1612

1/2" Copper Round Bar 145-H02 Part # 15269

1/2" Copper Round Bar 145-H02 -
Part #: 15269
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
$36.24 for 1
$36.24 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
copper-round-bar-145-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B249 , ASTM-B301

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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copper-round-bar-145-h02-1superZoom-desk15269

1/2" Copper Round Bar 182 Part # 19531

1/2" Copper Round Bar 182 -
Part #: 19531
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
$22.01 for 1
$22.01 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
copper-round-bar-182-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-round-bar-182-1superZoom-desk19531

1/2" Maraging Steel Round Bar 250-Annealed -  Part # 12608

1/2" Maraging Steel Round Bar 250-Annealed-
Part #: 12608
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" Nickel Aluminum Bronze Round Bar 630 Part # 13959

1/2" Nickel Aluminum Bronze Round Bar 630 -
Part #: 13959
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
$31.67 for 1
$31.67 ea.

Dimensions

  • Diameter: 0.5"
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-desk13959

1/2" Carbon Steel Round Bar 12L14 Cold Drawn Part # 7583

1/2" Carbon Steel Round Bar 12L14 Cold Drawn -
Part #: 7583
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
$4.50 for 1
$4.50 ea.

Dimensions

  • Diameter: 0.5"
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-desk7583

1/2" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish Part # 7632

1/2" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish -
Part #: 7632
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
$4.53 for 1
$4.53 ea.

Dimensions

  • Diameter: 0.5"
Click for more details
carbon-round-bar-1144-stressproof-cold-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108 , ASTM-A29

Key Features

CUSTOM CUT
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carbon-round-bar-1144-stressproof-cold-drawn-1superZoom-desk7632

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