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Round Bar

-2948 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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2 7/8" Nickel Round Bar 625 - 
Part #: mp-00041826

2 7/8" Nickel Round Bar 625 -
Part #: mp-00041826

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 2.875"
See all available dimensions for this product
  • 6″ (6 in.) - $991.70 ea.
  • 12″ (1 ft.) - $1,813.61 ea.
  • 24″ (2 ft.) - $3,261.74 ea.
  • 36″ (3 ft.) - $4,723.41 ea.
  • 48″ (4 ft.) - $6,131.92 ea.
  • 72″ (6 ft.) - $9,120.71 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

$991.70 ea.
$991.70 for 1

2 7/8" Stainless Round Bar 321 - 
Part #: mp-00041818

2 7/8" Stainless Round Bar 321 -
Part #: mp-00041818

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Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 2.875"
See all available dimensions for this product
  • 6″ (6 in.) - $298.80 ea.
  • 12″ (1 ft.) - $428.14 ea.
  • 24″ (2 ft.) - $647.94 ea.
  • 36″ (3 ft.) - $875.47 ea.
  • 48″ (4 ft.) - $1,094.71 ea.
  • 72″ (6 ft.) - $1,565.04 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

$298.80 ea.
$298.80 for 1

3" Stainless Round Bar 13-8 PH Cond. A Hot Rolled Rough Turned - 
Part #: 20610

3" Stainless Round Bar 13-8 PH Cond. A Hot Rolled Rough Turned-
Part #: 20610

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Dimensions

  • Diameter: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Stainless Round Bar 303-Annealed Cold Finish - 
Part #: 2035

3" Stainless Round Bar 303-Annealed Cold Finish -
Part #: 2035

Click for more details

stainless-round-bar-303-annealed-cold-finish-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $197.00 ea.
  • 24″ (2 ft.) - $372.37 ea.
  • 36″ (3 ft.) - $549.87 ea.
  • 48″ (4 ft.) - $712.98 ea.
  • 144″ (12 ft.) - $1,731.92 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

$197.00 ea.
$197.00 for 1

3" Bronze Round Bar Sae 841 Oil-Impregnated Oversized - 
Part #: 15901

3" Bronze Round Bar Sae 841 Oil-Impregnated Oversized -
Part #: 15901

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 6.5″ (6.5 in.) - $474.68 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

$474.68 ea.
$474.68 for 1

3" Stainless Round Bar 304/304L-Annealed Cold Finish - 
Part #: 118

3" Stainless Round Bar 304/304L-Annealed Cold Finish -
Part #: 118

Click for more details

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $210.77 ea.
  • 24″ (2 ft.) - $398.37 ea.
  • 36″ (3 ft.) - $588.29 ea.
  • 48″ (4 ft.) - $762.78 ea.
  • 144″ (12 ft.) - $1,852.89 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

$210.77 ea.
$210.77 for 1

3" Alloy Steel Round Bar 4130-Normalized - 
Part #: 7379

3" Alloy Steel Round Bar 4130-Normalized -
Part #: 7379

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alloy-steel-round-bar-4130-normalized-cold-finish-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $324.95 ea.
  • 24″ (2 ft.) - $614.18 ea.
  • 36″ (3 ft.) - $906.99 ea.
  • 48″ (4 ft.) - $1,176.00 ea.
  • 144″ (12 ft.) - $2,856.67 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

$324.95 ea.
$324.95 for 1

3" Alloy Steel Round Bar 4330 VAR - 
Part #: 20005

3" Alloy Steel Round Bar 4330 VAR-
Part #: 20005

Click for more details

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Dimensions

  • Diameter: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Alloy Steel Round Bar 4340-Normalized Rough Turned - 
Part #: 7406

3" Alloy Steel Round Bar 4340-Normalized Rough Turned -
Part #: 7406

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $305.67 ea.
  • 24″ (2 ft.) - $577.74 ea.
  • 36″ (3 ft.) - $853.18 ea.
  • 48″ (4 ft.) - $1,106.21 ea.
  • 144″ (12 ft.) - $2,687.16 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

$305.67 ea.
$305.67 for 1

3" Alloy Steel Round Bar 4340 VAR - 
Part #: 20019

3" Alloy Steel Round Bar 4340 VAR -
Part #: 20019

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 36″ (3 ft.) - $2,105.14 ea.
  • 48″ (4 ft.) - $2,689.97 ea.
  • 60″ (5 ft.) - $3,215.17 ea.
  • 72″ (6 ft.) - $3,706.81 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

$2,105.14 ea.
$2,105.14 for 1

3" Alloy Steel Round Bar 8620-Cold Finish - 
Part #: 15019

3" Alloy Steel Round Bar 8620-Cold Finish -
Part #: 15019

Click for more details

alloy-steel-round-bar-8620-cold-finish-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $248.95 ea.
  • 24″ (2 ft.) - $470.51 ea.
  • 36″ (3 ft.) - $694.84 ea.
  • 48″ (4 ft.) - $900.93 ea.
  • 72″ (6 ft.) - $1,241.96 ea.
  • 96″ (8 ft.) - $1,590.31 ea.
  • 144″ (12 ft.) - $2,188.50 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

$248.95 ea.
$248.95 for 1

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

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

Click for more details

alloy-steel-round-bar-8620-hot-rolled-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $90.64 ea.
  • 24″ (2 ft.) - $171.34 ea.
  • 36″ (3 ft.) - $253.01 ea.
  • 48″ (4 ft.) - $328.04 ea.
  • 72″ (6 ft.) - $452.23 ea.
  • 96″ (8 ft.) - $579.05 ea.
  • 144″ (12 ft.) - $796.86 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

$90.64 ea.
$90.64 for 1

3" Alloy Steel Round Bar 9310 VAR - 
Part #: 20033

3" Alloy Steel Round Bar 9310 VAR -
Part #: 20033

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 24″ (2 ft.) - $1,571.94 ea.
  • 36″ (3 ft.) - $2,471.23 ea.
  • 48″ (4 ft.) - $3,159.79 ea.
  • 60″ (5 ft.) - $3,778.27 ea.
  • 72″ (6 ft.) - $4,357.19 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

$1,571.94 ea.
$1,571.94 for 1

3" Manganese Bronze Round Bar 863 Oversized - 
Part #: 15876

3" Manganese Bronze Round Bar 863 Oversized -
Part #: 15876

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 13″ (13 in.) - $435.56 ea.
  • 26″ (26 in.) - $894.19 ea.
  • 36″ (3 ft.) - $920.59 ea.
  • 39″ (39 in.) - $1,238.04 ea.
  • 52″ (52 in.) - $1,604.80 ea.
  • 65″ (65 in.) - $1,971.72 ea.
  • 72″ (6 ft.) - $1,841.18 ea.
  • 78″ (78 in.) - $2,297.24 ea.
  • 91″ (91 in.) - $2,615.87 ea.
  • 105″ (105 in.) - $2,962.82 ea.
  • 144″ (12 ft.) - $3,682.36 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

$435.56 ea.
$435.56 for 1

3" Nickel Aluminum Bronze Round Bar 630 - 
Part #: 15216

3" Nickel Aluminum Bronze Round Bar 630 -
Part #: 15216

Click for more details

bronze-round-bar-630-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $817.06 ea.
  • 24″ (2 ft.) - $1,544.34 ea.
  • 36″ (3 ft.) - $2,280.61 ea.
  • 48″ (4 ft.) - $2,956.98 ea.
  • 144″ (12 ft.) - $7,182.97 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

$817.06 ea.
$817.06 for 1

3" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized - 
Part #: 10541

3" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 10541

Click for more details

bronze-round-bar-932-1superZoom

Dimensions

  • Diameter: 3"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 13″ (13 in.) - $428.88 ea.
  • 26″ (26 in.) - $843.88 ea.
  • 39″ (39 in.) - $1,244.94 ea.
  • 52″ (52 in.) - $1,632.10 ea.
  • 65″ (65 in.) - $2,005.34 ea.
  • 78″ (78 in.) - $2,364.80 ea.
  • 91″ (91 in.) - $2,710.24 ea.
  • 105″ (105 in.) - $3,683.85 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.

QTY

$428.88 ea.
$428.88 for 1

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

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

Click for more details

bronze-round-bar-954-1superZoom

Dimensions

  • Diameter: Finishes To 3"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 12″ (1 ft.) - $397.08 ea.
  • 24″ (2 ft.) - $815.04 ea.
  • 36″ (3 ft.) - $1,128.53 ea.
  • 48″ (4 ft.) - $1,462.90 ea.
  • 72″ (6 ft.) - $2,094.03 ea.
  • 144″ (12 ft.) - $3,962.36 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

$397.08 ea.
$397.08 for 1

3" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish - 
Part #: 7669

3" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish -
Part #: 7669

Click for more details

carbon-round-bar-1144-stressproof-cold-drawn-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $147.42 ea.
  • 24″ (2 ft.) - $278.64 ea.
  • 36″ (3 ft.) - $411.48 ea.
  • 48″ (4 ft.) - $533.52 ea.
  • 72″ (6 ft.) - $735.48 ea.
  • 144″ (12 ft.) - $1,296.00 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

$147.42 ea.
$147.42 for 1

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

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

Click for more details

carbon-round-bar-12l14-cold-drawn-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $109.98 ea.
  • 24″ (2 ft.) - $207.87 ea.
  • 36″ (3 ft.) - $306.99 ea.
  • 48″ (4 ft.) - $398.02 ea.
  • 144″ (12 ft.) - $966.87 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

$109.98 ea.
$109.98 for 1

3" Nickel Round Bar 600 - 
Part #: 10656

3" Nickel Round Bar 600-
Part #: 10656

Click for more details

nickel-round-bar-600-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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

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

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $64.48 ea.
  • 24″ (2 ft.) - $121.88 ea.
  • 36″ (3 ft.) - $180.01 ea.
  • 48″ (4 ft.) - $233.39 ea.
  • 72″ (6 ft.) - $321.74 ea.
  • 96″ (8 ft.) - $411.99 ea.
  • 240″ (20 ft.) - $944.90 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

$64.48 ea.
$64.48 for 1

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

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

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $157.03 ea.
  • 24″ (2 ft.) - $296.77 ea.
  • 36″ (3 ft.) - $438.25 ea.
  • 48″ (4 ft.) - $568.24 ea.
  • 72″ (6 ft.) - $783.34 ea.
  • 96″ (8 ft.) - $1,003.04 ea.
  • 144″ (12 ft.) - $1,380.33 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

$157.03 ea.
$157.03 for 1

3" Copper Round Bar 110-H04 - 
Part #: 1637

3" Copper Round Bar 110-H04 -
Part #: 1637

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $568.65 ea.
  • 24″ (2 ft.) - $1,074.83 ea.
  • 36″ (3 ft.) - $1,587.24 ea.
  • 48″ (4 ft.) - $2,058.00 ea.
  • 144″ (12 ft.) - $4,999.18 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

$568.65 ea.
$568.65 for 1

3" Maraging Steel Round Bar 350-Annealed - 
Part #: 12588

3" Maraging Steel Round Bar 350-Annealed -
Part #: 12588

Click for more details

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

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 6″ (6 in.) - $1,980.73 ea.
  • 12″ (1 ft.) - $3,821.64 ea.
  • 18″ (18 in.) - $5,529.90 ea.
  • 24″ (2 ft.) - $6,971.71 ea.
  • 36″ (3 ft.) - $10,120.64 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

$1,980.73 ea.
$1,980.73 for 1

3" Maraging Steel Round Bar 300-Annealed - 
Part #: 12607

3" Maraging Steel Round Bar 300-Annealed -
Part #: 12607

Click for more details

maraging-steel-round-bar-300-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 6″ (6 in.) - $1,295.00 ea.
  • 12″ (1 ft.) - $2,812.50 ea.
  • 18″ (18 in.) - $4,172.50 ea.
  • 24″ (2 ft.) - $5,390.00 ea.
  • 36″ (3 ft.) - $7,831.20 ea.
  • 48″ (4 ft.) - $10,092.00 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.

QTY

$1,295.00 ea.
$1,295.00 for 1

Can't find what you're looking for?

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