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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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3/4" Stainless Round Bar 316/316L Annealed Cold Finish Part # 4479

3/4" Stainless Round Bar 316/316L Annealed Cold Finish -
Part #: 4479
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
$19.99 for 1
$19.99 ea.

Dimensions

  • Diameter: 0.75"
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-desk4479

3/4" Stainless Round Bar 15-5 PH Cond. A Part # 7192

3/4" Stainless Round Bar 15-5 PH Cond. A -
Part #: 7192
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
$49.12 for 1
$49.12 ea.

Dimensions

  • Diameter: 0.75"
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-desk7192

3/4" Stainless Round Bar 17-4 PH Cond. A Cold Finish Part # 7269

3/4" Stainless Round Bar 17-4 PH Cond. A Cold Finish -
Part #: 7269
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
$21.58 for 1
$21.58 ea.

Dimensions

  • Diameter: 0.75"
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-desk7269

3/4" Copper Round Bar 101-H04 Part # 7146

3/4" Copper Round Bar 101-H04 -
Part #: 7146
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
$79.77 for 1
$79.77 ea.

Dimensions

  • Diameter: 0.75"
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-desk7146
SALE! Select Cut Sizes

3/4" Copper Round Bar 110-H04 Part # 1617

3/4" Copper Round Bar 110-H04 -
Part #: 1617
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
$68.38 for 1
$68.38 ea.

Dimensions

  • Diameter: 0.75"
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-desk1617

3/4" Copper Round Bar 145-H02 Part # 15272

3/4" Copper Round Bar 145-H02 -
Part #: 15272
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
$78.68 for 1
$78.68 ea.

Dimensions

  • Diameter: 0.75"
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
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copper-round-bar-145-h02-1superZoom-desk15272

3/4" Copper Round Bar 182 Part # 19533

3/4" Copper Round Bar 182 -
Part #: 19533
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
$62.36 for 1
$62.36 ea.

Dimensions

  • Diameter: 0.75"
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-desk19533

3/4" Maraging Steel Round Bar 300-Annealed -  Part # 12593

3/4" Maraging Steel Round Bar 300-Annealed-
Part #: 12593
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" Maraging Steel Round Bar 250-Annealed -  Part # 12610

3/4" Maraging Steel Round Bar 250-Annealed-
Part #: 12610
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" Stainless Round Bar 13-8 PH Cond. A Centerless Ground -  Part # 20597

3/4" Stainless Round Bar 13-8 PH Cond. A Centerless Ground-
Part #: 20597
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" Phosphorus Bronze Round Bar 510 Part # 12520

3/4" Phosphorus Bronze Round Bar 510 -
Part #: 12520
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
$56.27 for 1
$56.27 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
bronze-round-bar-510-1superZoom-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-510-1superZoom-desk12520

3/4" Aluminum Bronze Round Bar 954 Cast Oversized Part # 12987

3/4" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 12987
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
$54.02 for 1
$54.02 ea.

Dimensions

  • Diameter: Finishes To 0.75"
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-desk12987

3/4" Silicon Manganese Bronze Round Bar 673 Part # 21506

3/4" Silicon Manganese Bronze Round Bar 673 -
Part #: 21506
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
$43.36 for 1
$43.36 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
bronze-round-bar-673-1superZoom-mob{product.code}
Material Meets These Standard(s): SAE-J-463

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-673-1superZoom-desk21506

3/4" Nickel Aluminum Bronze Round Bar 630 Part # 13960

3/4" Nickel Aluminum Bronze Round Bar 630 -
Part #: 13960
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
$68.77 for 1
$68.77 ea.

Dimensions

  • Diameter: 0.75"
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-desk13960

3/4" Carbon Steel Round Bar 12L14 Cold Drawn Part # 7587

3/4" Carbon Steel Round Bar 12L14 Cold Drawn -
Part #: 7587
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: 0.75"
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-desk7587

3/4" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish Part # 7636

3/4" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish -
Part #: 7636
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
$9.20 for 1
$9.20 ea.

Dimensions

  • Diameter: 0.75"
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 MTR FREE MTR Available
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carbon-round-bar-1144-stressproof-cold-drawn-1superZoom-desk7636

3/4" Carbon Steel Round Bar 1045 Cold Finish Part # 21685

3/4" Carbon Steel Round Bar 1045 Cold Finish -
Part #: 21685
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
$12.31 for 1
$12.31 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
cold-roll-round-bar-1045-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108 , ASTM-A29(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
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cold-roll-round-bar-1045-cold-finish-1superZoom-desk21685

3/4" Stainless Round Bar Nitronic 60 Part # 10717

3/4" Stainless Round Bar Nitronic 60 -
Part #: 10717
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
$76.99 for 1
$76.99 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
stainless-round-bar-nitronic-60-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276 , ASTM-A479 , AMS-5848

Key Features

MTR FREE MTR Available
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stainless-round-bar-nitronic-60-1superZoom-desk10717

3/4" Stainless Round Bar 440C Cold Finish Part # 17850

3/4" Stainless Round Bar 440C Cold Finish -
Part #: 17850
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
$22.31 for 1
$22.31 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
stainless-round-bar-440c-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , AMS-5630

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-round-bar-440c-cold-finish-1superZoom-desk17850

3/4" Alloy Steel Round Bar 300m VAR -  Part # 22984

3/4" Alloy Steel Round Bar 300m VAR-
Part #: 22984
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" Alloy Steel Round Bar 4130-Normalized Cold Finish Part # 7366

3/4" Alloy Steel Round Bar 4130-Normalized Cold Finish -
Part #: 7366
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
$15.99 for 1
$15.99 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
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alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom-desk7366

3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish Part # 15488

3/4" Alloy Steel Round Bar 4140-Annealed Cold Finish -
Part #: 15488
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
$11.25 for 1
$11.25 ea.

Dimensions

  • Diameter: 0.75"
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
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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk15488

3/4" Alloy Steel Round Bar 4340-Normalized Cold Finish Part # 7388

3/4" Alloy Steel Round Bar 4340-Normalized Cold Finish -
Part #: 7388
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
$37.90 for 1
$37.90 ea.

Dimensions

  • Diameter: 0.75"
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 , AMS-6484 , ASTM-A29

Key Features

CUSTOM CUT MTR FREE MTR Available
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alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom-desk7388

3/4" Alloy Steel Round Bar 9310 VAR -  Part # 20020

3/4" Alloy Steel Round Bar 9310 VAR-
Part #: 20020
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3/4" Carbon Steel Round Bar A36 Hot Rolled Part # 10239

3/4" Carbon Steel Round Bar A36 Hot Rolled -
Part #: 10239
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
$4.93 for 1
$4.93 ea.

Dimensions

  • Diameter: 0.75"
Click for more details
mild-steel-round-bar-hot-rolled-a36-1superZoom-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
mild-steel-round-bar-hot-rolled-a36-1superZoom-desk10239

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