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Round Bar

-2947 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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8" Stainless Round Bar 420 - 
Part #: mp-00038649

8" Stainless Round Bar 420 -
Part #: mp-00038649

Click for more details

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

Dimensions

  • Diameter: 8"
  • Ships In: 2 Business Days
See all available dimensions for this product
  • 6″ (6 in.) - $450.00 ea.
  • 12″ (1 ft.) - $875.00 ea.
  • 24″ (2 ft.) - $1,695.00 ea.
  • 36″ (3 ft.) - $2,495.00 ea.
  • 48″ (4 ft.) - $3,395.00 ea.
  • 72″ (6 ft.) - $4,995.00 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

$450.00 ea.
$450.00 for 1

8" Stainless Round Bar 15-5 PH Cond. A - 
Part #: 29010

8" Stainless Round Bar 15-5 PH Cond. A-
Part #: 29010

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Dimensions

  • Diameter: 8"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8" Nickel Round Bar 718 - 
Part #: mp-00041704

8" Nickel Round Bar 718 -
Part #: mp-00041704

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Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 8"
See all available dimensions for this product
  • 6″ (6 in.) - $4,916.64 ea.
  • 12″ (1 ft.) - $9,598.94 ea.
  • 24″ (2 ft.) - $17,890.12 ea.
  • 36″ (3 ft.) - $26,229.75 ea.
  • 48″ (4 ft.) - $34,266.11 ea.
  • 72″ (6 ft.) - $51,292.65 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

$4,916.64 ea.
$4,916.64 for 1

8" Nickel Round Bar 625 - 
Part #: mp-00041885

8" Nickel Round Bar 625 -
Part #: mp-00041885

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Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 8"
See all available dimensions for this product
  • 6″ (6 in.) - $5,230.32 ea.
  • 12″ (1 ft.) - $10,226.29 ea.
  • 24″ (2 ft.) - $19,073.82 ea.
  • 36″ (3 ft.) - $27,972.40 ea.
  • 48″ (4 ft.) - $36,547.41 ea.
  • 72″ (6 ft.) - $54,714.59 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

$5,230.32 ea.
$5,230.32 for 1

8" OD Oxygen Free Copper Round Bar 101 - H02 - 
Part #: mp-00042945

8" OD Oxygen Free Copper Round Bar 101 - H02 -
Part #: mp-00042945

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Sold & shipped by Southern Copper

Dimensions

  • Diameter: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $3,380.16 ea.
  • 24″ (2 ft.) - $6,760.32 ea.
  • 36″ (3 ft.) - $10,140.48 ea.
  • 48″ (4 ft.) - $13,520.63 ea.
  • 72″ (6 ft.) - $20,280.95 ea.
  • 96″ (8 ft.) - $27,041.27 ea.
  • 144″ (12 ft.) - $40,561.90 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

$3,380.16 ea.
$3,380.16 for 1

8" Machinable Wax Round Block - 
Part #: mp-00061754

8" Machinable Wax Round Block -
Part #: mp-00061754

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Sold & shipped by Machinable Wax

Dimensions

  • Diameter: 8"
  • Color: Blue
See all available dimensions for this product
  • 6″ (6 in.) - $79.95 ea.
  • 18″ (18 in.) - $229.95 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

$79.95 ea.
$79.95 for 1

8.125" Chrome Zirconium Copper Round Bar 18150 - 
Part #: mp-00041222

8.125" Chrome Zirconium Copper Round Bar 18150 -
Part #: mp-00041222

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Sold & shipped by Southern Copper

Dimensions

  • Diameter: 8.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $4,405.83 ea.
  • 24″ (2 ft.) - $8,811.66 ea.
  • 36″ (3 ft.) - $13,217.49 ea.
  • 48″ (4 ft.) - $17,623.32 ea.
  • 60″ (5 ft.) - $22,029.15 ea.
  • 72″ (6 ft.) - $26,434.98 ea.
  • 84″ (7 ft.) - $30,840.81 ea.
  • 96″ (8 ft.) - $35,246.64 ea.
  • 108″ (9 ft.) - $39,652.47 ea.
  • 120″ (10 ft.) - $44,058.30 ea.
  • 132″ (11 ft.) - $48,464.13 ea.
  • 144″ (12 ft.) - $52,869.96 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

$4,405.83 ea.
$4,405.83 for 1

8 1/4" Cast Iron Round Bar 65-45-12 Dura-Bar - 
Part #: 23970

8 1/4" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23970

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/4" Cast Iron Round Bar G2 Dura-Bar - 
Part #: 24035

8 1/4" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24035

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/4" Cast Iron Round Bar 80-55-06 Dura-Bar - 
Part #: 24088

8 1/4" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24088

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/4" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030388

8 1/4" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030388

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Sold & shipped by MSP Metals

Dimensions

  • Diameter: 8.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $716.02 ea.
  • 24″ (2 ft.) - $1,432.03 ea.
  • 36″ (3 ft.) - $2,148.05 ea.
  • 48″ (4 ft.) - $2,864.06 ea.
  • 60″ (5 ft.) - $3,580.08 ea.
  • 72″ (6 ft.) - $4,296.10 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

$716.02 ea.
$716.02 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$694.54
2%
5-9
$680.22
4%
10+
$644.42
9%
More
Less

8 1/2" Aluminum Round Bar 6061-T6511-Extruded - 
Part #: 17827

8 1/2" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 17827

Click for more details

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

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $786.83 ea.
  • 24″ (2 ft.) - $1,489.65 ea.
  • 36″ (3 ft.) - $2,200.88 ea.
  • 48″ (4 ft.) - $2,856.11 ea.
  • 72″ (6 ft.) - $3,948.17 ea.
  • 96″ (8 ft.) - $5,062.60 ea.
  • 144″ (12 ft.) - $6,989.08 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

$786.83 ea.
$786.83 for 1

8 1/2" Cast Iron Round Bar 65-45-12 Dura-Bar - 
Part #: 23971

8 1/2" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23971

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Cast Iron Round Bar G2 Dura-Bar - 
Part #: 24036

8 1/2" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24036

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Cast Iron Round Bar 80-55-06 Dura-Bar - 
Part #: 24089

8 1/2" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24089

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Stainless Round Bar 303-Annealed Rough Turned - 
Part #: 24698

8 1/2" Stainless Round Bar 303-Annealed Rough Turned-
Part #: 24698

Click for more details

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

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Stainless Round Bar 316/316L-Annealed Hot Rolled Rough Turned - 
Part #: 10594

8 1/2" Stainless Round Bar 316/316L-Annealed Hot Rolled Rough Turned -
Part #: 10594

Click for more details

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

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $3,327.65 ea.
  • 24″ (2 ft.) - $6,289.63 ea.
  • 144″ (12 ft.) - $29,254.12 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

$3,327.65 ea.
$3,327.65 for 1

8 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled Rough Turned - 
Part #: 20832

8 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled Rough Turned -
Part #: 20832

Click for more details

stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,708.95 ea.
  • 24″ (2 ft.) - $3,230.10 ea.
  • 144″ (12 ft.) - $15,023.69 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

$1,708.95 ea.
$1,708.95 for 1

8 1/2" Stainless Round Bar 17-4 PH Cond. A Rough Turned - 
Part #: 24953

8 1/2" Stainless Round Bar 17-4 PH Cond. A Rough Turned -
Part #: 24953

Click for more details

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

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,993.64 ea.
  • 24″ (2 ft.) - $3,768.19 ea.
  • 36″ (3 ft.) - $5,564.66 ea.
  • 48″ (4 ft.) - $7,215.07 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

$1,993.64 ea.
$1,993.64 for 1

8 1/2" Nickel Round Bar 625 - 
Part #: 26425

8 1/2" Nickel Round Bar 625-
Part #: 26425

Click for more details

nickel-round-bar-600-1superZoom

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Alloy Steel Round Bar 4340-Annealed Hot Rolled - 
Part #: 27112

8 1/2" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 27112

Click for more details

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

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 72″ (6 ft.) - $7,502.94 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

$7,502.94 ea.
$7,502.94 for 1

8 1/2" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030389

8 1/2" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030389

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $754.28 ea.
  • 24″ (2 ft.) - $1,508.56 ea.
  • 36″ (3 ft.) - $2,262.83 ea.
  • 48″ (4 ft.) - $3,017.11 ea.
  • 60″ (5 ft.) - $3,771.39 ea.
  • 72″ (6 ft.) - $4,525.67 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

$754.28 ea.
$754.28 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$731.65
3%
5-9
$716.57
4%
10+
$678.85
10%
More
Less

8 1/2" Aluminum Round Bar 6061-T6511 144" Length - 2pc. Min - 
Part #: 28534

8 1/2" Aluminum Round Bar 6061-T6511 144" Length - 2pc. Min-
Part #: 28534

Click for more details

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8 1/2" Nickel Round Bar 718 - 
Part #: mp-00041731

8 1/2" Nickel Round Bar 718 -
Part #: mp-00041731

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 8.5"
See all available dimensions for this product
  • 6″ (6 in.) - $5,336.27 ea.
  • 12″ (1 ft.) - $10,438.20 ea.
  • 24″ (2 ft.) - $19,473.64 ea.
  • 36″ (3 ft.) - $28,561.04 ea.
  • 48″ (4 ft.) - $37,317.99 ea.
  • 72″ (6 ft.) - $55,870.46 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

$5,336.27 ea.
$5,336.27 for 1

8 3/4" Carbon Steel Round Bar 1045 Hot Rolled - 
Part #: 23482

8 3/4" Carbon Steel Round Bar 1045 Hot Rolled -
Part #: 23482

Click for more details

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

Dimensions

  • Diameter: 8.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $3,945.12 ea.
  • 24″ (2 ft.) - $7,456.72 ea.
  • 36″ (3 ft.) - $11,011.66 ea.
  • 48″ (4 ft.) - $14,277.59 ea.
  • 72″ (6 ft.) - $19,682.24 ea.
  • 96″ (8 ft.) - $25,202.52 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

$3,945.12 ea.
$3,945.12 for 1

Can't find what you're looking for?

Contact us for a custom quote