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Round Bar

-2956 Products

We carry metal round bar stock in alloy steel, aluminum, beryllium copper, brass, bronze, carbon fiber, carbon steel, cast iron, copper, maraging steel, 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" Nickel Round Bar K500 - 
Part #: 10695

1/2" Nickel Round Bar K500 -
Part #: 10695

Click for more details

nickel-round-bar-500-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $95.90 ea.
  • 24″ (2 ft.) - $181.27 ea.
  • 36″ (3 ft.) - $267.69 ea.
  • 48″ (4 ft.) - $347.08 ea.
  • 72″ (6 ft.) - $478.45 ea.
  • 96″ (8 ft.) - $612.65 ea.
  • 144″ (12 ft.) - $843.10 ea.
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.
Create Custom Cut

QTY

$95.90 ea.
$95.90 for 1

1/2" Stainless Round Bar 321 - 
Part #: 13602

1/2" Stainless Round Bar 321 -
Part #: 13602

Click for more details

stainless-round-bar-321-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $40.88 ea.
  • 24″ (2 ft.) - $79.54 ea.
  • 36″ (3 ft.) - $108.55 ea.
  • 48″ (4 ft.) - $135.36 ea.
  • 72″ (6 ft.) - $191.18 ea.
  • 96″ (8 ft.) - $238.10 ea.
  • 144″ (12 ft.) - $296.39 ea.
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.
Create Custom Cut

QTY

$40.88 ea.
$40.88 for 1

1/2" Stainless Round Bar 440C Cold Finish - 
Part #: 13971

1/2" Stainless Round Bar 440C Cold Finish -
Part #: 13971

Click for more details

stainless-round-bar-440c-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $11.22 ea.
  • 24″ (2 ft.) - $21.83 ea.
  • 36″ (3 ft.) - $29.80 ea.
  • 48″ (4 ft.) - $37.16 ea.
  • 72″ (6 ft.) - $52.45 ea.
  • 96″ (8 ft.) - $65.33 ea.
  • 144″ (12 ft.) - $81.34 ea.
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.
Create Custom Cut

QTY

$11.22 ea.
$11.22 for 1

1/2" Aluminum Round Bar 2011-T3-Cold Finish - 
Part #: 7684

1/2" Aluminum Round Bar 2011-T3-Cold Finish -
Part #: 7684

Click for more details

aluminum-round-bar-2011-t3-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $6.31 ea.
  • 24″ (2 ft.) - $12.32 ea.
  • 36″ (3 ft.) - $16.80 ea.
  • 48″ (4 ft.) - $20.94 ea.
  • 72″ (6 ft.) - $29.58 ea.
  • 96″ (8 ft.) - $36.83 ea.
  • 144″ (12 ft.) - $45.85 ea.
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.
Create Custom Cut

QTY

$6.31 ea.
$6.31 for 1

1/2" Aluminum Round Bar 2024-T351-Cold Finish - 
Part #: 9893

1/2" Aluminum Round Bar 2024-T351-Cold Finish -
Part #: 9893

Click for more details

aluminum-round-bar-2024-t351-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $5.45 ea.
  • 24″ (2 ft.) - $10.59 ea.
  • 36″ (3 ft.) - $14.46 ea.
  • 48″ (4 ft.) - $18.04 ea.
  • 72″ (6 ft.) - $25.47 ea.
  • 96″ (8 ft.) - $31.73 ea.
  • 144″ (12 ft.) - $39.50 ea.
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.
Create Custom Cut

QTY

$5.45 ea.
$5.45 for 1

1/2" Aluminum Round Bar 6061-T651-Cold Finish - 
Part #: 18032

1/2" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18032

Click for more details

aluminum-round-bar-6061-t6-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $7.13 ea.
  • 24″ (2 ft.) - $13.88 ea.
  • 36″ (3 ft.) - $18.97 ea.
  • 48″ (4 ft.) - $23.72 ea.
  • 72″ (6 ft.) - $33.53 ea.
  • 96″ (8 ft.) - $41.81 ea.
  • 144″ (12 ft.) - $52.32 ea.
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.
Create Custom Cut

QTY

$7.13 ea.
$7.13 for 1

1/2" Aluminum Round Bar 6061-T6511-Extruded - 
Part #: 1084

1/2" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 1084

Click for more details

aluminum-round-bar-6061-t6511-extruded-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $5.47 ea.
  • 36″ (3 ft.) - $7.47 ea.
  • 48″ (4 ft.) - $9.31 ea.
  • 72″ (6 ft.) - $13.18 ea.
  • 96″ (8 ft.) - $16.45 ea.
  • 144″ (12 ft.) - $20.57 ea.
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

1/2" Aluminum Round Bar 6063-T52-Extruded - 
Part #: 18113

1/2" Aluminum Round Bar 6063-T52-Extruded -
Part #: 18113

Click for more details

aluminum-round-bar-6063-t52-extruded-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $8.81 ea.
  • 36″ (3 ft.) - $12.01 ea.
  • 48″ (4 ft.) - $14.97 ea.
  • 72″ (6 ft.) - $21.15 ea.
  • 96″ (8 ft.) - $26.35 ea.
  • 192″ (16 ft.) - $43.73 ea. -LTL freight rates apply
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

1/2" Aluminum Round Bar 7075-T651-Cold Finish - 
Part #: 10440

1/2" Aluminum Round Bar 7075-T651-Cold Finish -
Part #: 10440

Click for more details

aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $8.01 ea.
  • 24″ (2 ft.) - $15.59 ea.
  • 36″ (3 ft.) - $21.23 ea.
  • 48″ (4 ft.) - $26.49 ea.
  • 72″ (6 ft.) - $37.43 ea.
  • 96″ (8 ft.) - $46.60 ea.
  • 144″ (12 ft.) - $58.01 ea.
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.
Create Custom Cut

QTY

$8.01 ea.
$8.01 for 1

1/2" Maraging Steel Round Bar 350-Annealed - 
Part #: 12576

1/2" Maraging Steel Round Bar 350-Annealed-
Part #: 12576

Click for more details

maraging-steel-round-bar-350-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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

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

Click for more details

maraging-steel-round-bar-annealed-250-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" Carbon Steel Round Bar 1018 Cold Finish - 
Part #: 4793

1/2" Carbon Steel Round Bar 1018 Cold Finish -
Part #: 4793

Click for more details

mild-steel-round-bar-1018-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $5.16 ea.
  • 36″ (3 ft.) - $7.06 ea.
  • 48″ (4 ft.) - $8.81 ea.
  • 72″ (6 ft.) - $12.43 ea.
  • 96″ (8 ft.) - $15.50 ea.
  • 144″ (12 ft.) - $19.27 ea.
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

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

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

Click for more details

stainless-round-bar-455-annealed-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $34.49 ea.
  • 24″ (2 ft.) - $67.07 ea.
  • 36″ (3 ft.) - $91.56 ea.
  • 48″ (4 ft.) - $114.18 ea.
  • 72″ (6 ft.) - $161.25 ea.
  • 96″ (8 ft.) - $200.82 ea.
  • 144″ (12 ft.) - $250.00 ea.
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.
Create Custom Cut

QTY

$34.49 ea.
$34.49 for 1

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

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

Click for more details

titanium-round-bar-6al-4v-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $57.93 ea.
  • 24″ (2 ft.) - $109.53 ea.
  • 36″ (3 ft.) - $161.75 ea.
  • 48″ (4 ft.) - $209.71 ea.
  • 72″ (6 ft.) - $289.10 ea.
  • 96″ (8 ft.) - $370.16 ea.
  • 144″ (12 ft.) - $509.40 ea.
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.
Create Custom Cut

QTY

$57.93 ea.
$57.93 for 1

1/2" Alloy Steel Round Bar 4340-Annealed Cold Finish - 
Part #: 25262

1/2" Alloy Steel Round Bar 4340-Annealed Cold Finish -
Part #: 25262

Click for more details

alloy-steel-round-bar-4340-normalized-cold-finished-turned-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $9.45 ea.
  • 24″ (2 ft.) - $18.39 ea.
  • 36″ (3 ft.) - $25.10 ea.
  • 48″ (4 ft.) - $31.30 ea.
  • 72″ (6 ft.) - $44.21 ea.
  • 96″ (8 ft.) - $55.06 ea.
  • 144″ (12 ft.) - $68.54 ea.
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.
Create Custom Cut

QTY

$9.45 ea.
$9.45 for 1

1/2" Stainless Round Bar 17-4 PH H1150 Cold Finish - 
Part #: 25384

1/2" Stainless Round Bar 17-4 PH H1150 Cold Finish -
Part #: 25384

Click for more details

stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 96″ (8 ft.) - $257.51 ea.
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.
Create Custom Cut

QTY

$257.51 ea.
$257.51 for 1

1/2" Stainless Round Bar 13-8 PH Cond. A - 
Part #: 25399

1/2" Stainless Round Bar 13-8 PH Cond. A-
Part #: 25399

Click for more details

stainless-round-bar-13-8-centerless-ground-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" Stainless Round Bar 310 - 
Part #: 27650

1/2" Stainless Round Bar 310 -
Part #: 27650

Click for more details

stainless-round-bar-316-cold-finish-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $16.16 ea.
  • 24″ (2 ft.) - $31.41 ea.
  • 36″ (3 ft.) - $42.89 ea.
  • 48″ (4 ft.) - $53.46 ea.
  • 72″ (6 ft.) - $75.50 ea.
  • 96″ (8 ft.) - $94.05 ea.
  • 144″ (12 ft.) - $117.09 ea.
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

$16.16 ea.
$16.16 for 1

1/2" Beryllium Copper Round Bar-172 - 
Part #: 20379

1/2" Beryllium Copper Round Bar-172 -
Part #: 20379

Click for more details

copper-round-bar-172-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $69.22 ea.
  • 24″ (2 ft.) - $130.82 ea.
  • 36″ (3 ft.) - $193.19 ea.
  • 48″ (4 ft.) - $250.49 ea.
  • 72″ (6 ft.) - $345.31 ea.
  • 96″ (8 ft.) - $442.16 ea.
  • 144″ (12 ft.) - $608.48 ea.
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.
Create Custom Cut

QTY

$69.22 ea.
$69.22 for 1

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

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

Click for more details

copper-round-bar-110-h04-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $18.69 ea.
  • 24″ (2 ft.) - $36.40 ea.
  • 36″ (3 ft.) - $49.66 ea.
  • 48″ (4 ft.) - $61.91 ea.
  • 72″ (6 ft.) - $87.46 ea.
  • 96″ (8 ft.) - $108.93 ea.
  • 144″ (12 ft.) - $135.60 ea.
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.
Create Custom Cut

QTY

$18.69 ea.
$18.69 for 1

1/2" Carbon Steel Round Bar A36 Hot Rolled - 
Part #: 10236

1/2" Carbon Steel Round Bar A36 Hot Rolled -
Part #: 10236

Click for more details

mild-steel-round-bar-hot-rolled-a36-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $4.96 ea.
  • 36″ (3 ft.) - $5.91 ea.
  • 48″ (4 ft.) - $7.38 ea.
  • 72″ (6 ft.) - $10.41 ea.
  • 96″ (8 ft.) - $12.95 ea.
  • 240″ (20 ft.) - $26.88 ea. -LTL freight rates apply
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

1/2" Nickel Round Bar 200 - 
Part #: 10626

1/2" Nickel Round Bar 200 -
Part #: 10626

Click for more details

nickel-round-bar-200-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $93.85 ea.
  • 24″ (2 ft.) - $177.40 ea.
  • 36″ (3 ft.) - $261.96 ea.
  • 48″ (4 ft.) - $339.67 ea.
  • 72″ (6 ft.) - $468.23 ea.
  • 96″ (8 ft.) - $599.57 ea.
  • 144″ (12 ft.) - $825.09 ea.
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.
Create Custom Cut

QTY

$93.85 ea.
$93.85 for 1

1/2" Nickel Round Bar R405 - 
Part #: 10741

1/2" Nickel Round Bar R405-
Part #: 10741

Click for more details

nickel-round-bar-r405-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/2" Nickel Round Bar 400 - 
Part #: 22624

1/2" Nickel Round Bar 400 -
Part #: 22624

Click for more details

nickel-round-bar-400-1superZoom

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $63.88 ea.
  • 24″ (2 ft.) - $120.73 ea.
  • 36″ (3 ft.) - $178.27 ea.
  • 48″ (4 ft.) - $231.16 ea.
  • 72″ (6 ft.) - $318.66 ea.
  • 96″ (8 ft.) - $408.04 ea.
  • 144″ (12 ft.) - $561.52 ea.
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.
Create Custom Cut

QTY

$63.88 ea.
$63.88 for 1

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

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

Click for more details

Stainless Round Bar 304

Dimensions

  • Diameter: 0.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $6.97 ea.
  • 24″ (2 ft.) - $13.57 ea.
  • 36″ (3 ft.) - $18.66 ea.
  • 48″ (4 ft.) - $23.36 ea.
  • 72″ (6 ft.) - $33.13 ea.
  • 96″ (8 ft.) - $41.47 ea.
  • 144″ (12 ft.) - $52.44 ea.
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.
Create Custom Cut

QTY

$6.97 ea.
$6.97 for 1

Can't find what you're looking for?

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