Cart Over $1000? Contact Us Now for Further Discounts on Large Orders!


Shop all Products
Shop Aerospace Materials

Open for Orders 24/7!

Deals
Get a Quick Quote!
round-bar-large-drillrod-new-min-4superZoom

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.

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

ASIN

Shape

Can't find what you need?

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


1 1/8" Copper Round Bar 145-H02 - 
Part #: 23701

1 1/8" Copper Round Bar 145-H02-
Part #: 23701

Click for more details

copper-round-bar-145-h02-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/8" Stainless Round Bar 410 Cold Finish - 
Part #: 18478

1 1/8" Stainless Round Bar 410 Cold Finish -
Part #: 18478

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $111.65 ea.
  • 24″ (2 ft.) - $217.25 ea.
  • 36″ (3 ft.) - $296.52 ea.
  • 48″ (4 ft.) - $369.71 ea.
  • 72″ (6 ft.) - $522.19 ea.
  • 96″ (8 ft.) - $650.39 ea.
  • 144″ (12 ft.) - $809.60 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

$111.65 ea.
$111.65 for 1

1 1/8" Stainless Round Bar 440C Cold Finish - 
Part #: 18504

1 1/8" Stainless Round Bar 440C Cold Finish -
Part #: 18504

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $48.64 ea.
  • 24″ (2 ft.) - $94.62 ea.
  • 36″ (3 ft.) - $129.15 ea.
  • 48″ (4 ft.) - $161.04 ea.
  • 72″ (6 ft.) - $227.45 ea.
  • 96″ (8 ft.) - $283.28 ea.
  • 144″ (12 ft.) - $352.64 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.
Create Custom Cut

QTY

$48.64 ea.
$48.64 for 1

1 1/8" Alloy Steel Round Bar 4340-Annealed Hot Rolled - 
Part #: 25266

1 1/8" Alloy Steel Round Bar 4340-Annealed Hot Rolled -
Part #: 25266

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $31.10 ea.
  • 24″ (2 ft.) - $60.51 ea.
  • 36″ (3 ft.) - $82.59 ea.
  • 48″ (4 ft.) - $102.98 ea.
  • 72″ (6 ft.) - $145.42 ea.
  • 96″ (8 ft.) - $181.13 ea.
  • 144″ (12 ft.) - $225.48 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

$31.10 ea.
$31.10 for 1

1 1/8" Nickel Round Bar 400 - 
Part #: 27967

1 1/8" Nickel Round Bar 400 -
Part #: 27967

Click for more details

nickel-round-bar-400-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $300.22 ea.
  • 24″ (2 ft.) - $567.45 ea.
  • 36″ (3 ft.) - $838.00 ea.
  • 48″ (4 ft.) - $1,086.53 ea.
  • 72″ (6 ft.) - $1,497.81 ea.
  • 96″ (8 ft.) - $1,917.92 ea.
  • 144″ (12 ft.) - $2,639.32 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.

QTY

$300.22 ea.
$300.22 for 1

1 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated - 
Part #: mp-00002439

1 1/8" Alloy Steel Round Bar 4140 Cold Finished Heat Treated -
Part #: mp-00002439

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $21.19 ea.
  • 24″ (2 ft.) - $42.37 ea.
  • 36″ (3 ft.) - $63.56 ea.
  • 48″ (4 ft.) - $84.74 ea.
  • 72″ (6 ft.) - $127.13 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

$21.19 ea.
$21.19 for 1

1 1/8" Stainless Round Bar Nitronic 60 - 
Part #: 28126

1 1/8" Stainless Round Bar Nitronic 60-
Part #: 28126

Click for more details

Placeholder for future product image

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1.125" OD Chromium Copper Round Bar 182 Class 2 - 
Part #: mp-00005115

1.125" OD Chromium Copper Round Bar 182 Class 2 -
Part #: mp-00005115

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Diameter: 1.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $95.30 ea.
  • 24″ (2 ft.) - $149.74 ea.
  • 36″ (3 ft.) - $225.89 ea.
  • 48″ (4 ft.) - $299.47 ea.
  • 72″ (6 ft.) - $421.77 ea.
  • 96″ (8 ft.) - $598.95 ea.
  • 144″ (12 ft.) - $898.42 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

$95.30 ea.
$95.30 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$92.44
3%
5-9
$90.54
4%
10+
$85.77
10%
More
Less

1 1/8" Tool Steel Round Bar A2 - 
Part #: mp-00008204

1 1/8" Tool Steel Round Bar A2 -
Part #: mp-00008204

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Diameter: 1.125"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $28.84 ea.
  • 24″ (2 ft.) - $57.67 ea.
  • 36″ (3 ft.) - $86.51 ea.
  • 48″ (4 ft.) - $115.35 ea.
  • 72″ (6 ft.) - $173.01 ea.
  • 96″ (8 ft.) - $230.69 ea.
  • 144″ (12 ft.) - $346.04 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.
Create Custom Cut

QTY

$28.84 ea.
$28.84 for 1

1 1/8" Aluminum Round Bar 2024-T351-Cold Finish - 
Part #: 26313

1 1/8" Aluminum Round Bar 2024-T351-Cold Finish -
Part #: 26313

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $27.21 ea.
  • 24″ (2 ft.) - $52.90 ea.
  • 36″ (3 ft.) - $72.21 ea.
  • 48″ (4 ft.) - $90.01 ea.
  • 72″ (6 ft.) - $127.17 ea.
  • 96″ (8 ft.) - $158.38 ea.
  • 144″ (12 ft.) - $197.14 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.
Create Custom Cut

QTY

$27.21 ea.
$27.21 for 1

1 1/8" Aluminum Round Bar 2011-T3-Cold Finish - 
Part #: 26308

1 1/8" Aluminum Round Bar 2011-T3-Cold Finish -
Part #: 26308

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $24.46 ea.
  • 24″ (2 ft.) - $47.62 ea.
  • 36″ (3 ft.) - $64.99 ea.
  • 48″ (4 ft.) - $81.02 ea.
  • 72″ (6 ft.) - $114.45 ea.
  • 96″ (8 ft.) - $142.55 ea.
  • 144″ (12 ft.) - $177.44 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

$24.46 ea.
$24.46 for 1

1 1/8" Aluminum Round Bar 6061-T6511 144" Length - 76pc. Min - 
Part #: 28496

1 1/8" Aluminum Round Bar 6061-T6511 144" Length - 76pc. Min-
Part #: 28496

Click for more details

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/8" Brass Round Bar 314-H02 Extruded - 
Part #: 18185

1 1/8" Brass Round Bar 314-H02 Extruded -
Part #: 18185

Click for more details

beryllium-copper-round-bar-moldmax-high-hard-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $106.55 ea.
  • 24″ (2 ft.) - $207.34 ea.
  • 36″ (3 ft.) - $282.98 ea.
  • 48″ (4 ft.) - $352.86 ea.
  • 72″ (6 ft.) - $498.38 ea.
  • 96″ (8 ft.) - $620.72 ea.
  • 144″ (12 ft.) - $772.66 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

$106.55 ea.
$106.55 for 1

1 1/8" Brass Round Bar 360-H02 Extruded - 
Part #: 7568

1 1/8" Brass Round Bar 360-H02 Extruded -
Part #: 7568

Click for more details

brass-round-bar-360-h02-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $69.05 ea.
  • 24″ (2 ft.) - $134.32 ea.
  • 36″ (3 ft.) - $183.35 ea.
  • 48″ (4 ft.) - $228.59 ea.
  • 72″ (6 ft.) - $322.90 ea.
  • 96″ (8 ft.) - $402.16 ea.
  • 144″ (12 ft.) - $500.59 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.
Create Custom Cut

QTY

$69.05 ea.
$69.05 for 1

1 1/8" Carbon Steel Round Bar 1018 Cold Finish - 
Part #: 21635

1 1/8" Carbon Steel Round Bar 1018 Cold Finish -
Part #: 21635

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $13.67 ea.
  • 24″ (2 ft.) - $26.57 ea.
  • 36″ (3 ft.) - $36.28 ea.
  • 48″ (4 ft.) - $45.21 ea.
  • 72″ (6 ft.) - $63.86 ea.
  • 96″ (8 ft.) - $79.54 ea.
  • 144″ (12 ft.) - $99.04 ea.
  • 240″ (20 ft.) - $165.05 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

$13.67 ea.
$13.67 for 1

1 1/8" Aluminum Round Bar 6061-T651-Cold Finish - 
Part #: 18038

1 1/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18038

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $26.27 ea.
  • 24″ (2 ft.) - $51.12 ea.
  • 36″ (3 ft.) - $69.91 ea.
  • 48″ (4 ft.) - $87.25 ea.
  • 72″ (6 ft.) - $123.42 ea.
  • 96″ (8 ft.) - $153.97 ea.
  • 144″ (12 ft.) - $192.61 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

$26.27 ea.
$26.27 for 1

1 1/8" Copper Round Bar 110-H04 - 
Part #: 19716

1 1/8" Copper Round Bar 110-H04 -
Part #: 19716

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $97.27 ea.
  • 24″ (2 ft.) - $189.21 ea.
  • 36″ (3 ft.) - $258.28 ea.
  • 48″ (4 ft.) - $322.04 ea.
  • 72″ (6 ft.) - $454.85 ea.
  • 96″ (8 ft.) - $566.49 ea.
  • 144″ (12 ft.) - $705.19 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.
Create Custom Cut

QTY

$97.27 ea.
$97.27 for 1

1 1/8" Aluminum Round Bar 2024-T851-Cold Finish - 
Part #: 27152

1 1/8" Aluminum Round Bar 2024-T851-Cold Finish -
Part #: 27152

Click for more details

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

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $37.24 ea.
  • 24″ (2 ft.) - $72.48 ea.
  • 36″ (3 ft.) - $98.92 ea.
  • 48″ (4 ft.) - $123.33 ea.
  • 72″ (6 ft.) - $174.20 ea.
  • 96″ (8 ft.) - $216.95 ea.
  • 144″ (12 ft.) - $270.08 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

$37.24 ea.
$37.24 for 1

1 1/8" Nickel Round Bar A286-Centerless Ground - 
Part #: 28828

1 1/8" Nickel Round Bar A286-Centerless Ground-
Part #: 28828

Click for more details

nickel-round-bar-600-1superZoom

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/8" Nickel Round Bar K500 - 
Part #: 28833

1 1/8" Nickel Round Bar K500 -
Part #: 28833

Click for more details

Placeholder for future product image

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 24″ (2 ft.) - $638.14 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.
Create Custom Cut

QTY

$638.14 ea.
$638.14 for 1

1.125" Beryllium Copper Round Bar-172 - 
Part #: 29065

1.125" Beryllium Copper Round Bar-172-
Part #: 29065

Click for more details

Placeholder for future product image

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/8" Nickel Round Bar 718 - 
Part #: mp-00041744

1 1/8" Nickel Round Bar 718 -
Part #: mp-00041744

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 6″ (6 in.) - $283.47 ea.
  • 12″ (1 ft.) - $401.07 ea.
  • 24″ (2 ft.) - $600.24 ea.
  • 36″ (3 ft.) - $806.89 ea.
  • 48″ (4 ft.) - $1,006.02 ea.
  • 72″ (6 ft.) - $1,433.63 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

$283.47 ea.
$283.47 for 1

1 1/8" Titanium Round Bar Grade 23 6AL-4V ELI - 
Part #: mp-00041756

1 1/8" Titanium Round Bar Grade 23 6AL-4V ELI -
Part #: mp-00041756

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 1.125"
  • Ships In: 7-8 Business Days
See all available dimensions for this product
  • 6″ (6 in.) - $220.04 ea.
  • 12″ (1 ft.) - $277.64 ea.
  • 24″ (2 ft.) - $370.60 ea.
  • 36″ (3 ft.) - $470.41 ea.
  • 48″ (4 ft.) - $566.58 ea.
  • 72″ (6 ft.) - $776.04 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

$220.04 ea.
$220.04 for 1

1 1/8" Stainless Round Bar 321 - 
Part #: mp-00041774

1 1/8" Stainless Round Bar 321 -
Part #: mp-00041774

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 6″ (6 in.) - $185.75 ea.
  • 12″ (1 ft.) - $205.73 ea.
  • 24″ (2 ft.) - $231.77 ea.
  • 36″ (3 ft.) - $264.47 ea.
  • 48″ (4 ft.) - $295.98 ea.
  • 72″ (6 ft.) - $368.62 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

$185.75 ea.
$185.75 for 1

1 1/8" Nickel Round Bar Alloy X - 
Part #: mp-00041836

1 1/8" Nickel Round Bar Alloy X -
Part #: mp-00041836

Click for more details

Sold & shipped by Slice of Stainless

Dimensions

  • Diameter: 1.125"
See all available dimensions for this product
  • 6″ (6 in.) - $255.50 ea.
  • 12″ (1 ft.) - $345.12 ea.
  • 24″ (2 ft.) - $494.68 ea.
  • 36″ (3 ft.) - $651.48 ea.
  • 48″ (4 ft.) - $802.58 ea.
  • 72″ (6 ft.) - $1,128.47 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

$255.50 ea.
$255.50 for 1

Can't find what you're looking for?

Contact us for a custom quote