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Round Bar

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Round Bar

We carry metal round bar stock in alloy steel, aluminum, beryllium copper, brass, bronze, carbon fiber, carbon steel, cast iron, copper, 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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3 3/4" Copper Round Bar 101-H04 -  Part # 19740

3 3/4" Copper Round Bar 101-H04-
Part #: 19740
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Aluminum Round Bar 2024-T351-Cold Finish Part # 19922

3 3/4" Aluminum Round Bar 2024-T351-Cold Finish -
Part #: 19922
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

Update
$230.85 for 1
$230.85 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
aluminum-round-bar-2024-t351-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4120 , AMS-QQ-A-225/6

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-2024-t351-cold-finish-1superZoom-desk19922

3 3/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 18054

3 3/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18054
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

Update
$224.84 for 1
$224.84 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4117

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-6061-t651-cold-finish-1superZoom-desk18054

3 3/4" Aluminum Round Bar 6061-T6511-Extruded Part # 10615

3 3/4" Aluminum Round Bar 6061-T6511-Extruded -
Part #: 10615
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

Update
$139.01 for 1
$139.01 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
aluminum-round-bar-6061-t6511-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-A-200/8 , ASTM-B221

Key Features

CUSTOM CUT MTR FREE MTR Available
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aluminum-round-bar-6061-t6511-1superZoom-desk10615

3 3/4" Cast Iron Round Bar G2 Dura-Bar -  Part # 24016

3 3/4" Cast Iron Round Bar G2 Dura-Bar-
Part #: 24016
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Cast Iron Round Bar 80-55-06 Dura-Bar -  Part # 24070

3 3/4" Cast Iron Round Bar 80-55-06 Dura-Bar-
Part #: 24070
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Stainless Round Bar 303-Annealed Rough Turned Part # 24692

3 3/4" Stainless Round Bar 303-Annealed Rough Turned -
Part #: 24692
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

Update
$427.63 for 1
$427.63 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-303-annealed-cold-finish-1superZoom-desk24692

3 3/4" Stainless Round Bar 304/304L-Annealed Rough Turned Part # 24709

3 3/4" Stainless Round Bar 304/304L-Annealed Rough Turned -
Part #: 24709
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

Update
$409.99 for 1
$409.99 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
stainless-round-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-304-1superZoom-desk24709

3 3/4" Stainless Round Bar 316/316L Annealed Rough Turned Part # 24721

3 3/4" Stainless Round Bar 316/316L Annealed Rough Turned -
Part #: 24721
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

Update
$490.94 for 1
$490.94 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
stainless-round-bar-316-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-round-bar-316-cold-finish-1superZoom-desk24721

3 3/4" Aluminum Round Bar 7075-T7351-Cold Finish Part # 25365

3 3/4" Aluminum Round Bar 7075-T7351-Cold Finish -
Part #: 25365
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

Update
$274.31 for 1
$274.31 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
aluminum-round-bar-7075-t651-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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aluminum-round-bar-7075-t651-cold-finish-1superZoom-desk25365

3 3/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized Part # 14175

3 3/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized -
Part #: 14175
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

Update
$755.99 for 1
$755.99 ea.

Dimensions

  • Diameter: 3.75"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-round-bar-932-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
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bronze-round-bar-932-1superZoom-desk14175

3 3/4" Nickel Aluminum Bronze Round Bar 630 Part # 18301

3 3/4" Nickel Aluminum Bronze Round Bar 630 -
Part #: 18301
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

Update
$1,085.12 for 1
$1,085.12 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
bronze-round-bar-630-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B150 , AMS-4640

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-round-bar-630-1superZoom-desk18301

3 3/4" Titanium Round Bar Grade 5 6AL-4V Part # 15518

3 3/4" Titanium Round Bar Grade 5 6AL-4V -
Part #: 15518
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

Update
$2,271.44 for 1
$2,271.44 ea.
quantity discount Buy More & Save up to 3% !
Qty
Price ea.
Savings
3+
$2183.77
3%
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Dimensions

  • Diameter: 3.75"
Click for more details
titanium-round-bar-6al-4v-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-4928 , AMS-4967 , AMS-6931 , ASTM-B348 , ASTM-F1472

Key Features

CUSTOM CUT MTR FREE MTR Available
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titanium-round-bar-6al-4v-1superZoom-desk15518

3 3/4" Aluminum Bronze Round Bar 954 Cast Oversized Part # 14397

3 3/4" Aluminum Bronze Round Bar 954 Cast Oversized -
Part #: 14397
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

Update
$743.26 for 1
$743.26 ea.

Dimensions

  • Diameter: Finishes To 3.75"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-round-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
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bronze-round-bar-954-1superZoom-desk14397

3 3/4" Aluminum Round Bar 7075-T651-Cold Finish Part # 26324

3 3/4" Aluminum Round Bar 7075-T651-Cold Finish -
Part #: 26324
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

Update
$257.52 for 1
$257.52 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
aluminum-round-bar-7075-t651-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-round-bar-7075-t651-cold-finish-1superZoom-desk26324

3 3/4" Nickel Round Bar 400 -  Part # 28047

3 3/4" Nickel Round Bar 400-
Part #: 28047
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated Part # mp-00002440

3 3/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated -
Part #: mp-00002440
Sold & Shipped by MSP Metals
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

Update
$294.13 for 1
$294.13 ea.

Dimensions

  • Diameter: 3.75"
Click for more details
alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B 193 B7

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-deskmp-00002440

3 3/4" Stainless Round Bar 15-5 -  Part # 28447

3 3/4" Stainless Round Bar 15-5-
Part #: 28447
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Nickel Round Bar 200 -  Part # 29620

3 3/4" Nickel Round Bar 200-
Part #: 29620
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Stainless Round Bar 13-8 -  Part # 28964

3 3/4" Stainless Round Bar 13-8-
Part #: 28964
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Stainless Round Bar 17-4 H1025 -  Part # 28994

3 3/4" Stainless Round Bar 17-4 H1025-
Part #: 28994
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3 3/4" Nickel Round Bar 625 Part # mp-00041701

3 3/4" Nickel Round Bar 625 -
Part #: mp-00041701
Sold & Shipped by Slice of Stainless
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

Update
$1,279.47 for 1
$1,279.47 ea.

Dimensions

  • Diameter: 3.75"
  • Ships In: 5-6 Business Days
Click for more details
nickel-round-bar-600-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5666 , ASTM-B446 , ASME-SB

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
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nickel-round-bar-600-1superZoom-deskmp-00041701

3 3/4" Nickel Round Bar 718 Part # mp-00041707

3 3/4" Nickel Round Bar 718 -
Part #: mp-00041707
Sold & Shipped by Slice of Stainless
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

Update
$1,334.71 for 1
$1,334.71 ea.

Dimensions

  • Diameter: 3.75"
  • Ships In: 5-6 Business Days
Click for more details
nickel-round-bar-718-1superZoom-mob{product.code}
Material Meets These Standard(s): ASME-SB-637 , AMS-5662 , ASTM-B637

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
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nickel-round-bar-718-1superZoom-deskmp-00041707

3 3/4" Stainless Round Bar 321 Part # mp-00041840

3 3/4" Stainless Round Bar 321 -
Part #: mp-00041840
Sold & Shipped by Slice of Stainless
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

Update
$331.62 for 1
$331.62 ea.

Dimensions

  • Diameter: 3.75"
  • Ships In: 5-6 Business Days
Click for more details
stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-mob{product.code}
Material Meets These Standard(s): ASTM-A276 , AMS-QQ-S-763 , AMS-5645

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-deskmp-00041840

3 3/4" Stainless Round Bar Nitronic 60 -  Part # 29077

3 3/4" Stainless Round Bar Nitronic 60-
Part #: 29077
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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