Shop all Products
Shop Aerospace Materials
Deals
Get a Quick Quote!
round-bar-large-drillrod-new-min-4superZoom

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.

Sort by

Size
  • Size
  • Price:Low to High
  • Product Name: A to Z
  • Product Name: Z to A
  • Relevance
  • Price:High to Low

Close

Refine Your Results

Clear Search

Filters

Material

Alloy/Type

Production Method

Surface

Grade

Color

Domestic

Finish

Temper

DFARS

seller

ASIN

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


5 1/4" Cast Iron Round Bar 65-45-12 Dura-Bar - 
Part #: 23958

5 1/4" Cast Iron Round Bar 65-45-12 Dura-Bar-
Part #: 23958

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" Cast Iron Round Bar G2 Dura-Bar - 
Part #: 24023

5 1/4" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24023

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" Cast Iron Round Bar 80-55-06 Dura-Bar - 
Part #: 24076

5 1/4" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24076

Click for more details

cast-iron-dura-bar-roundsuperZoom

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" Stainless Round Bar 15-5 PH Cond. A Rough Turned - 
Part #: 7242

5 1/4" Stainless Round Bar 15-5 PH Cond. A Rough Turned-
Part #: 7242

Click for more details

stainless-round-bar-15-5-annealed-1superZoom

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized - 
Part #: 25090

5 1/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 25090

Click for more details

bronze-round-bar-932-1superZoom

Dimensions

  • Diameter: 5.25"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 13″ (13 in.) - $1,244.14 ea.
  • 26″ (26 in.) - $2,553.76 ea.
  • 39″ (39 in.) - $3,535.97 ea.
  • 52″ (52 in.) - $4,583.67 ea.
  • 65″ (65 in.) - $5,631.37 ea.
  • 78″ (78 in.) - $6,561.20 ea.
  • 91″ (91 in.) - $6,772.24 ea.
  • 105″ (105 in.) - $8,462.14 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

$1,244.14 ea.
$1,244.14 for 1

5 1/4" Stainless Round Bar 304/34L Rough Turned - 
Part #: 27244

5 1/4" Stainless Round Bar 304/34L Rough Turned -
Part #: 27244

Click for more details

stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $600.14 ea.
  • 24″ (2 ft.) - $1,134.35 ea.
  • 36″ (3 ft.) - $1,675.13 ea.
  • 48″ (4 ft.) - $2,171.97 ea.
  • 72″ (6 ft.) - $2,994.13 ea.
  • 96″ (8 ft.) - $3,833.90 ea.
  • 144″ (12 ft.) - $5,276.02 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.

QTY

$600.14 ea.
$600.14 for 1

5 1/4" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030401

5 1/4" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030401

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $376.78 ea.
  • 24″ (2 ft.) - $753.56 ea.
  • 36″ (3 ft.) - $1,130.34 ea.
  • 48″ (4 ft.) - $1,507.12 ea.
  • 60″ (5 ft.) - $1,883.90 ea.
  • 72″ (6 ft.) - $2,260.68 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.
Create Custom Cut

QTY

$376.78 ea.
$376.78 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$365.48
2%
5-9
$357.94
5%
10+
$339.10
10%
More
Less

5 1/4" Aluminum Round Bar 6061-T6511 144" Length - 3pc. Min - 
Part #: 28523

5 1/4" Aluminum Round Bar 6061-T6511 144" Length - 3pc. Min-
Part #: 28523

Click for more details

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/4" Stainless Round Bar 316/316L - Rough Turned - 
Part #: 27855

5 1/4" Stainless Round Bar 316/316L - Rough Turned -
Part #: 27855

Click for more details

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

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $941.37 ea.
  • 24″ (2 ft.) - $1,779.28 ea.
  • 36″ (3 ft.) - $2,627.51 ea.
  • 48″ (4 ft.) - $3,406.81 ea.
  • 72″ (6 ft.) - $4,696.44 ea.
  • 96″ (8 ft.) - $6,013.64 ea.
  • 144″ (12 ft.) - $8,275.65 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.
Create Custom Cut

QTY

$941.37 ea.
$941.37 for 1

5 1/4" Stainless Round Bar 13-8 - 
Part #: 28903

5 1/4" Stainless Round Bar 13-8 -
Part #: 28903

Click for more details

Placeholder for future product image

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $4,103.57 ea.
  • 24″ (2 ft.) - $7,756.18 ea.
  • 36″ (3 ft.) - $11,453.90 ea.
  • 48″ (4 ft.) - $14,851.00 ea.
  • 72″ (6 ft.) - $20,472.72 ea.
  • 144″ (12 ft.) - $36,075.28 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

$4,103.57 ea.
$4,103.57 for 1

5 1/4" Nickel Round Bar Alloy X - 
Part #: mp-00041713

5 1/4" Nickel Round Bar Alloy X -
Part #: mp-00041713

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 6″ (6 in.) - $2,564.48 ea.
  • 12″ (1 ft.) - $4,944.18 ea.
  • 24″ (2 ft.) - $9,154.31 ea.
  • 36″ (3 ft.) - $13,391.64 ea.
  • 48″ (4 ft.) - $17,474.88 ea.
  • 72″ (6 ft.) - $26,128.33 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

$2,564.48 ea.
$2,564.48 for 1

5 1/4" Nickel Round Bar 718 - 
Part #: mp-00041739

5 1/4" Nickel Round Bar 718 -
Part #: mp-00041739

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 6″ (6 in.) - $2,219.01 ea.
  • 12″ (1 ft.) - $4,253.25 ea.
  • 24″ (2 ft.) - $7,850.67 ea.
  • 36″ (3 ft.) - $11,472.39 ea.
  • 48″ (4 ft.) - $14,962.41 ea.
  • 72″ (6 ft.) - $22,359.62 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

$2,219.01 ea.
$2,219.01 for 1

5 1/4" Nickel Round Bar 625 - 
Part #: mp-00041827

5 1/4" Nickel Round Bar 625 -
Part #: mp-00041827

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 5.25"
See all available dimensions for this product
  • 6″ (6 in.) - $2,419.52 ea.
  • 12″ (1 ft.) - $4,654.25 ea.
  • 24″ (2 ft.) - $8,607.29 ea.
  • 36″ (3 ft.) - $12,586.30 ea.
  • 48″ (4 ft.) - $16,420.61 ea.
  • 72″ (6 ft.) - $24,546.93 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

$2,419.52 ea.
$2,419.52 for 1

5.4" Machinable Wax Round Block - 
Part #: mp-00061741

5.4" Machinable Wax Round Block -
Part #: mp-00061741

Click for more details

Sold & shipped by Machinable Wax

Dimensions

  • Diameter: 5.4"
  • Color: Blue
See all available dimensions for this product
  • 16″ (16 in.) - $96.00 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

$96.00 ea.
$96.00 for 1

5 1/2" Stainless Round Bar 17-4 PH Cond. A Rough Turned - 
Part #: 21820

5 1/2" Stainless Round Bar 17-4 PH Cond. A Rough Turned -
Part #: 21820

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $852.80 ea.
  • 24″ (2 ft.) - $1,611.88 ea.
  • 36″ (3 ft.) - $2,380.34 ea.
  • 48″ (4 ft.) - $3,086.31 ea.
  • 72″ (6 ft.) - $4,254.62 ea.
  • 96″ (8 ft.) - $5,447.89 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

$852.80 ea.
$852.80 for 1

5 1/2" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized - 
Part #: 14176

5 1/2" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 14176

Click for more details

bronze-round-bar-932-1superZoom

Dimensions

  • Diameter: 5.5"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 13″ (13 in.) - $1,366.73 ea.
  • 26″ (26 in.) - $2,805.37 ea.
  • 39″ (39 in.) - $3,884.36 ea.
  • 52″ (52 in.) - $5,035.29 ea.
  • 65″ (65 in.) - $6,186.20 ea.
  • 78″ (78 in.) - $7,207.65 ea.
  • 91″ (91 in.) - $8,207.52 ea.
  • 105″ (105 in.) - $9,295.92 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.

QTY

$1,366.73 ea.
$1,366.73 for 1

5 1/2" Bronze Round Bar Sae 841 Oil-Impregnated Oversized - 
Part #: 15907

5 1/2" Bronze Round Bar Sae 841 Oil-Impregnated Oversized -
Part #: 15907

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 6.5″ (6.5 in.) - $1,599.00 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

$1,599.00 ea.
$1,599.00 for 1

5 1/2" Aluminum Bronze Round Bar 954 Cast Oversized - 
Part #: 14402

5 1/2" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 14402

Click for more details

bronze-round-bar-954-1superZoom

Dimensions

  • Diameter: Finishes To 5.5"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 12″ (1 ft.) - $1,310.18 ea.
  • 24″ (2 ft.) - $2,689.30 ea.
  • 36″ (3 ft.) - $3,723.66 ea.
  • 48″ (4 ft.) - $4,826.96 ea.
  • 72″ (6 ft.) - $6,909.44 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.

QTY

$1,310.18 ea.
$1,310.18 for 1

5 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled - 
Part #: 129

5 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled -
Part #: 129

Click for more details

stainless-round-bar-304-1superZoom

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $791.00 ea.
  • 24″ (2 ft.) - $1,495.08 ea.
  • 36″ (3 ft.) - $2,207.82 ea.
  • 48″ (4 ft.) - $2,862.65 ea.
  • 144″ (12 ft.) - $6,953.79 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

$791.00 ea.
$791.00 for 1

5 1/2" Stainless Round Bar 316/316L Hot Rolled Rough Turned - 
Part #: 4505

5 1/2" Stainless Round Bar 316/316L Hot Rolled Rough Turned -
Part #: 4505

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $919.93 ea.
  • 24″ (2 ft.) - $1,738.79 ea.
  • 36″ (3 ft.) - $2,567.74 ea.
  • 48″ (4 ft.) - $3,329.31 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

$919.93 ea.
$919.93 for 1

5 1/2" Alloy Steel Round Bar 4340-Normalized Rough Turned - 
Part #: 7415

5 1/2" Alloy Steel Round Bar 4340-Normalized Rough Turned -
Part #: 7415

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $733.17 ea.
  • 24″ (2 ft.) - $1,385.80 ea.
  • 36″ (3 ft.) - $2,046.45 ea.
  • 48″ (4 ft.) - $2,653.42 ea.
  • 72″ (6 ft.) - $3,657.86 ea.
  • 96″ (8 ft.) - $4,683.77 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

$733.17 ea.
$733.17 for 1

5 1/2" Alloy Steel Round Bar 4340 VAR-Normalized - 
Part #: 22981

5 1/2" Alloy Steel Round Bar 4340 VAR-Normalized-
Part #: 22981

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/2" Aluminum Round Bar 2024-T851-Cold Finish - 
Part #: 18000

5 1/2" Aluminum Round Bar 2024-T851-Cold Finish-
Part #: 18000

Click for more details

aluminum-round-bar-2024-t851-cold-finish-1superZoom

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/2" Aluminum Round Bar 6061-T651-Cold Finish - 
Part #: 18058

5 1/2" Aluminum Round Bar 6061-T651-Cold Finish-
Part #: 18058

Click for more details

aluminum-round-bar-6061-t651-cold-finish-1superZoom

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5 1/2" Aluminum Round Bar 6061-T6511-Extruded - 
Part #: 15234

5 1/2" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 15234

Click for more details

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

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $293.43 ea.
  • 24″ (2 ft.) - $555.53 ea.
  • 36″ (3 ft.) - $820.76 ea.
  • 48″ (4 ft.) - $1,065.10 ea.
  • 72″ (6 ft.) - $1,472.35 ea.
  • 96″ (8 ft.) - $1,887.95 ea.
  • 144″ (12 ft.) - $2,606.38 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

$293.43 ea.
$293.43 for 1

Can't find what you're looking for?

Contact us for a custom quote