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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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4.5" Bronze Round Bar 903 Continuous Cast - 
Part #: mp-00034504

4.5" Bronze Round Bar 903 Continuous Cast -
Part #: mp-00034504

Click for more details

Sold & shipped by Spectrum Machine Inc.

Dimensions

  • Diameter: 4.5"
  • Ships In: 1-2 Business Days
See all available dimensions for this product
  • 12″ (1 ft.) - $796.80 ea.
  • 24″ (2 ft.) - $1,581.15 ea.
  • 72″ (6 ft.) - $4,743.45 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

$796.80 ea.
$796.80 for 1

4 1/2" Stainless Round Bar 420 - 
Part #: mp-00038653

4 1/2" Stainless Round Bar 420 -
Part #: mp-00038653

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stainless-round-bar-316-cold-finish-1superZoom
Sold & shipped by AW Metals

Dimensions

  • Diameter: 4.5"
  • Ships In: 2 Business Days
See all available dimensions for this product
  • 6″ (6 in.) - $195.00 ea.
  • 12″ (1 ft.) - $250.00 ea.
  • 24″ (2 ft.) - $550.00 ea.
  • 36″ (3 ft.) - $795.00 ea.
  • 48″ (4 ft.) - $1,095.00 ea.
  • 72″ (6 ft.) - $1,595.00 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

$195.00 ea.
$195.00 for 1

4 1/2" OD Stainless Round Bar 416 - 
Part #: mp-00037718

4 1/2" OD Stainless Round Bar 416 -
Part #: mp-00037718

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Sold & shipped by AW Metals

Dimensions

  • Diameter: 4.5"
  • Ships In: 2 Business Days
See all available dimensions for this product
  • 6″ (6 in.) - $160.00 ea.
  • 12″ (1 ft.) - $310.00 ea.
  • 24″ (2 ft.) - $485.00 ea.
  • 36″ (3 ft.) - $650.00 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

$160.00 ea.
$160.00 for 1

4 1/2" Nickel Round Bar 625 - 
Part #: mp-00041754

4 1/2" Nickel Round Bar 625 -
Part #: mp-00041754

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 4.5"
See all available dimensions for this product
  • 6″ (6 in.) - $1,895.86 ea.
  • 12″ (1 ft.) - $3,606.94 ea.
  • 24″ (2 ft.) - $6,631.23 ea.
  • 36″ (3 ft.) - $9,677.10 ea.
  • 48″ (4 ft.) - $12,612.21 ea.
  • 72″ (6 ft.) - $18,834.33 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.

QTY

$1,895.86 ea.
$1,895.86 for 1

4 1/2" Nickel Round Bar 718 - 
Part #: mp-00041898

4 1/2" Nickel Round Bar 718 -
Part #: mp-00041898

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 4.5"
See all available dimensions for this product
  • 6″ (6 in.) - $1,672.52 ea.
  • 12″ (1 ft.) - $3,160.26 ea.
  • 24″ (2 ft.) - $5,788.43 ea.
  • 36″ (3 ft.) - $8,436.32 ea.
  • 48″ (4 ft.) - $10,987.91 ea.
  • 72″ (6 ft.) - $16,397.88 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

$1,672.52 ea.
$1,672.52 for 1

4 1/2" Nickel Round Bar 400 - 
Part #: 28947

4 1/2" Nickel Round Bar 400-
Part #: 28947

Click for more details

Dimensions

  • Diameter: 4.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4.5" Machinable Wax Round Block - 
Part #: mp-00061747

4.5" Machinable Wax Round Block -
Part #: mp-00061747

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Sold & shipped by Machinable Wax

Dimensions

  • Diameter: 4.5"
  • Color: Blue
See all available dimensions for this product
  • 14″ (14 in.) - $69.00 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

$69.00 ea.
$69.00 for 1

4 5/8" Cast Iron Round Bar 65-45-12 Dura-Bar - 
Part #: 23955

4 5/8" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23955

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 4.625"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4.625" OD Chromium Copper Round Bar 182 Class 2 - 
Part #: mp-00042933

4.625" OD Chromium Copper Round Bar 182 Class 2 -
Part #: mp-00042933

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Sold & shipped by Southern Copper

Dimensions

  • Diameter: 4.625"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,265.37 ea.
  • 24″ (2 ft.) - $2,530.73 ea.
  • 36″ (3 ft.) - $3,796.10 ea.
  • 48″ (4 ft.) - $5,061.47 ea.
  • 72″ (6 ft.) - $7,592.20 ea.
  • 96″ (8 ft.) - $10,122.93 ea.
  • 144″ (12 ft.) - $15,184.40 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

$1,265.37 ea.
$1,265.37 for 1

4 3/4" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned - 
Part #: 2043

4 3/4" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned -
Part #: 2043

Click for more details

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

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $609.50 ea.
  • 24″ (2 ft.) - $1,152.02 ea.
  • 36″ (3 ft.) - $1,701.24 ea.
  • 48″ (4 ft.) - $2,205.81 ea.
  • 144″ (12 ft.) - $5,358.24 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

$609.50 ea.
$609.50 for 1

4 3/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized - 
Part #: 10547

4 3/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 10547

Click for more details

bronze-round-bar-932-1superZoom

Dimensions

  • Diameter: 4.75"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 13″ (13 in.) - $1,008.46 ea.
  • 26″ (26 in.) - $2,070.00 ea.
  • 39″ (39 in.) - $2,866.18 ea.
  • 52″ (52 in.) - $3,715.41 ea.
  • 65″ (65 in.) - $4,564.64 ea.
  • 78″ (78 in.) - $5,318.33 ea.
  • 91″ (91 in.) - $6,056.10 ea.
  • 105″ (105 in.) - $6,859.20 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

$1,008.46 ea.
$1,008.46 for 1

4 3/4" Aluminum Round Bar 6061-T6511-Extruded - 
Part #: 17825

4 3/4" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 17825

Click for more details

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

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $225.79 ea.
  • 24″ (2 ft.) - $426.78 ea.
  • 36″ (3 ft.) - $630.25 ea.
  • 48″ (4 ft.) - $817.16 ea.
  • 72″ (6 ft.) - $1,126.50 ea.
  • 96″ (8 ft.) - $1,442.45 ea.
  • 144″ (12 ft.) - $1,985.02 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

$225.79 ea.
$225.79 for 1

4 3/4" Stainless Round Bar 410 Cold Finish - 
Part #: 21530

4 3/4" Stainless Round Bar 410 Cold Finish-
Part #: 21530

Click for more details

stainless-round-bar-410-cold-finish-1superZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Cast Iron Round Bar 65-45-12 Dura-Bar - 
Part #: 23956

4 3/4" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23956

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Cast Iron Round Bar G2 Dura-Bar - 
Part #: 24021

4 3/4" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24021

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Cast Iron Round Bar 80-55-06 Dura-Bar - 
Part #: 24074

4 3/4" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24074

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Stainless Round Bar 17-4 PH Cond. A Rough Turned - 
Part #: 24685

4 3/4" Stainless Round Bar 17-4 PH Cond. A Rough Turned -
Part #: 24685

Click for more details

stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $635.54 ea.
  • 24″ (2 ft.) - $1,234.09 ea.
  • 36″ (3 ft.) - $1,822.42 ea.
  • 48″ (4 ft.) - $2,362.93 ea.
  • 72″ (6 ft.) - $3,257.40 ea.
  • 96″ (8 ft.) - $4,171.02 ea.
  • 144″ (12 ft.) - $5,739.92 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

$635.54 ea.
$635.54 for 1

4 3/4" Aluminum Bronze Round Bar 954 Cast Oversized - 
Part #: 25228

4 3/4" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 25228

Click for more details

bronze-round-bar-954-1superZoom

Dimensions

  • Diameter: Finishes To 4.75"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 12″ (1 ft.) - $988.63 ea.
  • 24″ (2 ft.) - $2,029.29 ea.
  • 36″ (3 ft.) - $2,809.78 ea.
  • 48″ (4 ft.) - $3,642.31 ea.
  • 72″ (6 ft.) - $5,213.71 ea.
  • 144″ (12 ft.) - $9,865.46 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

$988.63 ea.
$988.63 for 1

4 3/4" Stainless Round Bar 316/316L Hot Rolled Rough Turned - 
Part #: 10596

4 3/4" Stainless Round Bar 316/316L Hot Rolled Rough Turned -
Part #: 10596

Click for more details

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

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $723.56 ea.
  • 24″ (2 ft.) - $1,367.63 ea.
  • 36″ (3 ft.) - $2,019.63 ea.
  • 48″ (4 ft.) - $2,618.64 ea.
  • 144″ (12 ft.) - $6,361.06 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

$723.56 ea.
$723.56 for 1

4 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated - 
Part #: mp-00002427

4 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002427

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 4.75"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $374.39 ea.
  • 24″ (2 ft.) - $748.78 ea.
  • 72″ (6 ft.) - $2,246.34 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.

QTY

$374.39 ea.
$374.39 for 1

4 3/4" Brass Round Bar 464 - 
Part #: 28175

4 3/4" Brass Round Bar 464-
Part #: 28175

Click for more details

brass-round-bar-464-h02-1superZoom

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030413

4 3/4" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030413

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $334.33 ea.
  • 24″ (2 ft.) - $668.66 ea.
  • 36″ (3 ft.) - $1,002.99 ea.
  • 48″ (4 ft.) - $1,337.33 ea.
  • 60″ (5 ft.) - $1,671.66 ea.
  • 72″ (6 ft.) - $2,005.99 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

$334.33 ea.
$334.33 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$324.30
3%
5-9
$317.61
5%
10+
$300.90
9%
More
Less

4 3/4" Aluminum Round Bar 6061-T6511 144" Length - 4pc. Min - 
Part #: 28521

4 3/4" Aluminum Round Bar 6061-T6511 144" Length - 4pc. Min-
Part #: 28521

Click for more details

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4 3/4" Nickel Round Bar 718 - 
Part #: mp-00041699

4 3/4" Nickel Round Bar 718 -
Part #: mp-00041699

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 6″ (6 in.) - $1,842.42 ea.
  • 12″ (1 ft.) - $3,500.05 ea.
  • 24″ (2 ft.) - $6,429.55 ea.
  • 36″ (3 ft.) - $9,380.18 ea.
  • 48″ (4 ft.) - $12,223.52 ea.
  • 72″ (6 ft.) - $18,251.29 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

$1,842.42 ea.
$1,842.42 for 1

4 3/4" Stainless Round Bar 321 - 
Part #: mp-00041848

4 3/4" Stainless Round Bar 321 -
Part #: mp-00041848

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 4.75"
See all available dimensions for this product
  • 6″ (6 in.) - $435.16 ea.
  • 24″ (2 ft.) - $1,120.72 ea.
  • 36″ (3 ft.) - $1,564.67 ea.
  • 48″ (4 ft.) - $1,992.47 ea.
  • 72″ (6 ft.) - $2,904.97 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.

QTY

$435.16 ea.
$435.16 for 1

Can't find what you're looking for?

Contact us for a custom quote