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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.

Round Bar

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2766 results

1/2" Stainless Round Bar 304/304L-Annealed Cold Finish Part # 78

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QTY

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$6.65 for 1

$6.65 ea.

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Dimensions

Diameter: 0.5"

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$stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-desk78

1/2" Aluminum Round Bar 2011-T3-Cold Finish Part # 7684

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QTY

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$5.83 for 1

$5.83 ea.

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Dimensions

Diameter: 0.5"

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aluminum-round-bar-2011-t3-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B211

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-2011-t3-cold-finish-1superZoom-desk7684

1/2" Aluminum Round Bar 2024-T351-Cold Finish Part # 9893

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QTY

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$6.19 for 1

$6.19 ea.

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Dimensions

Diameter: 0.5"

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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

FREE MTR Available

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aluminum-round-bar-2024-t351-cold-finish-1superZoom-desk9893

1/2" Aluminum Round Bar 6061-T651-Cold Finish Part # 18032

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QTY

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$7.68 for 1

$7.68 ea.

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Dimensions

Diameter: 0.5"

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aluminum-round-bar-6061-t6-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B211 , AMS-4117

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-6061-t6-cold-finish-1superZoom-desk18032

1/2" Aluminum Round Bar 6061-T6511-Extruded Part # 1084

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QTY

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$4.50 for 1

$4.50 ea.

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Dimensions

Diameter: 0.5"

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aluminum-round-bar-6061-t6511-extruded-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-QQ-A-200/8 , ASTM-B221

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-6061-t6511-extruded-1superZoom-desk1084

1/2" Aluminum Round Bar 6063-T52-Extruded Part # 18113

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$4.53 for 1

$4.53 ea.

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Dimensions

Diameter: 0.5"

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aluminum-round-bar-6063-t52-extruded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B221

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-6063-t52-extruded-1superZoom-desk18113

1/2" Aluminum Round Bar 7075-T651-Cold Finish Part # 10440

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QTY

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$8.67 for 1

$8.67 ea.

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Dimensions

Diameter: 0.5"

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aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B211 , AMS-QQ-A-225/9 , AMS-4123

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom-desk10440

1/2" Beryllium Copper Round Bar-172 Part # 20379

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QTY

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$72.86 for 1

$72.86 ea.

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Dimensions

Diameter: 0.5"

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copper-round-bar-172-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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copper-round-bar-172-1superZoom-desk20379

1/2" Beryllium Copper Round Bar 173 Hard Drawn Part # 19808

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QTY

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$81.46 for 1

$81.46 ea.

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Dimensions

Diameter: 0.5"

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copper-round-bar-173-hard-drawn-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B196

Key Features

CUSTOM CUT

FREE MTR Available

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copper-round-bar-173-hard-drawn-1superZoom-desk19808

1/2" Brass Round Bar 314-H02 Extruded Part # 18182

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QTY

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$18.64 for 1

$18.64 ea.

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Dimensions

Diameter: 0.5"

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beryllium-copper-round-bar-moldmax-high-hard-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B140

Key Features

CUSTOM CUT

FREE MTR Available

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beryllium-copper-round-bar-moldmax-high-hard-1superZoom-desk18182

1/2" Brass Round Bar 360-H02 Extruded Part # 1261

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QTY

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$14.25 for 1

$14.25 ea.

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Dimensions

Diameter: 0.5"

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brass-round-bar-360-h02-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-round-bar-360-h02-1superZoom-desk1261

1/2" Brass Round Bar 385-M30 Extruded Part # 9608

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QTY

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$25.26 for 1

$25.26 ea.

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Dimensions

Diameter: 0.5"

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brass-round-bar-385-h02-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B455

Key Features

CUSTOM CUT

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brass-round-bar-385-h02-1superZoom-desk9608

1/2" Brass Round Bar 464-H02 Extruded Part # 13443

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QTY

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$24.66 for 1

$24.66 ea.

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Dimensions

Diameter: 0.5"

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brass-round-bar-464-h02-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B21

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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brass-round-bar-464-h02-1superZoom-desk13443

1/2" Brass Round Bar 485-H02 Extruded Part # 18252

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QTY

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$24.99 for 1

$24.99 ea.

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Dimensions

Diameter: 0.5"

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brass-round-bar-485-h02-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B21

Key Features

CUSTOM CUT

FREE MTR Available

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brass-round-bar-485-h02-1superZoom-desk18252

1/2" Carbon Steel Round Bar A588 Weathering Steel Part # 27813

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QTY

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$4.50 for 1

$4.50 ea.

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Dimensions

Diameter: 0.5"

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mild-steel-round-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-round-bar-hot-rolled-a36-1superZoom-desk27813

1/2" Nickel Round Bar Alloy 22 Part # 27971

Select a Cut Size

QTY

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$90.44 for 1

$90.44 ea.

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Dimensions

Diameter: 0.5"

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nickel-round-bar-600-1superZoom-mob{product.code}

Key Features

FREE MTR Available

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nickel-round-bar-600-1superZoom-desk27971

1/2" Alloy Steel Round Bar 4140 Cold Finish Heat Treated Part # mp-00002423

Sold & Shipped by MSP Metals

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QTY

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$11.99 for 1

$11.99 ea.

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Dimensions

Diameter: 0.5"

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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 AVAILABLE product return

Non-returnable

View more product details

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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-deskmp-00002423

1/2" Alloy Steel Round Bar 4140 Cold Finish Heat Treated Part # mp-00002423

Dimensions

Diameter: 0.5"

Material Meets These Standard(s): ASTM-B 193 B7

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $11.99 ea.
24″ (2 ft.) - $23.97 ea.
36″ (3 ft.) - $35.95 ea.
48″ (4 ft.) - $47.94 ea.
72″ (6 ft.) - $71.91 ea.
96″ (8 ft.) - $95.91 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Tool Steel Round Bar S7 Part # mp-00002432

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$10.85 for 1

$10.85 ea.

Expand Details

Dimensions

Diameter: 0.5"

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mild-steel-round-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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mild-steel-round-bar-1018-cold-finish-1superZoom-deskmp-00002432

1/2" Tool Steel Round Bar S7 Part # mp-00002432

Dimensions

Diameter: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $10.85 ea.
24″ (2 ft.) - $21.66 ea.
36″ (3 ft.) - $32.51 ea.
48″ (4 ft.) - $43.34 ea.
72″ (6 ft.) - $65.03 ea.
96″ (8 ft.) - $86.69 ea.
144″ (12 ft.) - $130.03 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.5" Tool Steel Round Bar D2 Part # mp-00002451

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$10.06 for 1

$10.06 ea.

Expand Details

Dimensions

Diameter: 0.5"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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mild-steel-round-bar-1018-cold-finish-1superZoom-deskmp-00002451

0.5" Tool Steel Round Bar D2 Part # mp-00002451

Dimensions

Diameter: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $10.06 ea.
24″ (2 ft.) - $20.15 ea.
36″ (3 ft.) - $30.20 ea.
48″ (4 ft.) - $40.29 ea.
72″ (6 ft.) - $60.44 ea.
96″ (8 ft.) - $80.57 ea.
144″ (12 ft.) - $120.84 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Tool Steel Round Bar A2 Part # mp-00002472

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$9.05 for 1

$9.05 ea.

Expand Details

Dimensions

Diameter: 0.5"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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mild-steel-round-bar-1018-cold-finish-1superZoom-deskmp-00002472

1/2" Tool Steel Round Bar A2 Part # mp-00002472

Dimensions

Diameter: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $9.05 ea.
24″ (2 ft.) - $18.10 ea.
36″ (3 ft.) - $27.15 ea.
48″ (4 ft.) - $36.20 ea.
72″ (6 ft.) - $54.30 ea.
96″ (8 ft.) - $72.41 ea.
144″ (12 ft.) - $108.61 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Stainless Round Bar 17-4 H1150 Part # mp-00002496

Sold & Shipped by Metal Mart Studio LLC

Select a Size or Custom Cut

QTY

Update

$50.00 for 1

$50.00 ea.

Expand Details

Dimensions

Diameter: 0.5"
Ships In: 2 Business Days

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stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-deskmp-00002496

1/2" Stainless Round Bar 17-4 H1150 Part # mp-00002496

Dimensions

Diameter: 0.5"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $50.00 ea.
24″ (2 ft.) - $75.00 ea.
36″ (3 ft.) - $70.00 ea.
48″ (4 ft.) - $80.00 ea.
72″ (6 ft.) - $120.00 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Stainless Round Bar 304 Centerless Ground Part # mp-00002874

Sold & Shipped by Boston Centerless

Select a Size

QTY

Update

$275.00 for 1

$275.00 ea.

Expand Details

Buy More & Save up to 65% !

Qty

Price ea.

Savings

2-4

$215.40

21%

5-9

$167.50

39%

10-14

$119.70

56%

15+

$95.70

65%

Less

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Click for more details

1/2" Stainless Round Bar 304 Centerless Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

1/2" Stainless Round Bar 304 Centerless Ground-deskmp-00002874

1/2" Stainless Round Bar 304 Centerless Ground Part # mp-00002874

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Select a Size

72″ (6 ft.) - $275.00 ea.
144″ (12 ft.) - $526.40 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Stainless Round Bar 303 Centerless Ground Part # mp-00002894

Sold & Shipped by Boston Centerless

Select a Size

QTY

Update

$275.00 for 1

$275.00 ea.

Expand Details

Buy More & Save up to 70% !

Qty

Price ea.

Savings

2-4

$185.20

32%

5-9

$144.00

47%

10-14

$102.90

62%

15+

$82.30

70%

Less

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Click for more details

1/2" Stainless Round Bar 303 Centerless Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

1/2" Stainless Round Bar 303 Centerless Ground-deskmp-00002894

1/2" Stainless Round Bar 303 Centerless Ground Part # mp-00002894

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Select a Size

72″ (6 ft.) - $275.00 ea.
144″ (12 ft.) - $452.60 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Stainless Round Bar 316L Centerless Ground Part # mp-00002900

Sold & Shipped by Boston Centerless

Select a Size

QTY

Update

$281.80 for 1

$281.80 ea.

Expand Details

Buy More & Save up to 63% !

Qty

Price ea.

Savings

2-4

$230.60

18%

5-9

$179.30

36%

10-14

$128.10

54%

15+

$102.50

63%

Less

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Click for more details

1/2" Stainless Round Bar 316L Centerless Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

1/2" Stainless Round Bar 316L Centerless Ground-deskmp-00002900

1/2" Stainless Round Bar 316L Centerless Ground Part # mp-00002900

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Select a Size

72″ (6 ft.) - $281.80 ea.
144″ (12 ft.) - $563.50 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Stainless Round Bar 17-4 H900 Centerless Ground Part # mp-00002912

Sold & Shipped by Boston Centerless

Select a Size

QTY

Update

$312.20 for 1

$312.20 ea.

Expand Details

Buy More & Save up to 63% !

Qty

Price ea.

Savings

2-4

$255.50

18%

5-9

$198.70

36%

10-14

$142.00

54%

15+

$113.60

63%

Less

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Click for more details

1/2" Stainless Round Bar 17-4 H900 Centerless Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

1/2" Stainless Round Bar 17-4 H900 Centerless Ground-deskmp-00002912

1/2" Stainless Round Bar 17-4 H900 Centerless Ground Part # mp-00002912

Dimensions

Diameter: 0.5"
Tolerance: +/-.0001”
Ships In: 1-2 Business Days

Select a Size

72″ (6 ft.) - $312.20 ea.
144″ (12 ft.) - $624.40 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

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