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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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2890 results

9/16" Stainless Round Bar 440C Cold Finish Part # 18498

Select a Size or Custom Cut

QTY

Update

$19.60 for 1

$19.60 ea.

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Dimensions

Diameter: 0.5625"

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stainless-round-bar-440c-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , AMS-5630

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-round-bar-440c-cold-finish-1superZoom-desk18498

9/16" Alloy Steel Round Bar 4140-Annealed Cold Finish Part # 15485

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QTY

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$22.01 for 1

$22.01 ea.

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Dimensions

Diameter: 0.5625"

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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-bar-4140-annealed-cold-finish-1superZoom-desk15485

9/16" Carbon Steel Round Bar A36 Hot Rolled Part # 10237

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QTY

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$4.50 for 1

$4.50 ea.

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Dimensions

Diameter: 0.5625"

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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-desk10237

9/16" Aluminum Round Bar 2011-T3-Cold Finish Part # 22548

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QTY

Update

$6.82 for 1

$6.82 ea.

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Dimensions

Diameter: 0.5625"

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

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-2011-t3-cold-finish-1superZoom-desk22548

9/16" Aluminum Round Bar 6061-T651-Cold Finish Part # 18033

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QTY

Update

$6.57 for 1

$6.57 ea.

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Dimensions

Diameter: 0.5625"

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aluminum-round-bar-6061-t651-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-t651-cold-finish-1superZoom-desk18033

9/16" Aluminum Round Bar 6061-T6511-Extruded Part # 17820

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QTY

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$4.50 for 1

$4.50 ea.

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Dimensions

Diameter: 0.5625"

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

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-6061-t6511-1superZoom-desk17820

9/16" Brass Round Bar 360-H02 Extruded Part # 15240

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QTY

Update

$22.31 for 1

$22.31 ea.

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Dimensions

Diameter: 0.5625"

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brass-round-bar-360-h04-extruded-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-h04-extruded-1superZoom-desk15240

9/16" Aluminum Round Bar 7075-T651-Cold Finish Part # 26323

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QTY

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$10.86 for 1

$10.86 ea.

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Dimensions

Diameter: 0.5625"

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

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-round-bar-7075-t651-cold-finish-1superZoom-desk26323

0.5625" OD Chromium Copper Round Bar 182 Class 2 Part # mp-00005113

Sold & Shipped by Southern Copper

Select a Size or Custom Cut

QTY

Update

$46.32 for 1

$46.32 ea.

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Buy More & Save up to 9% !

Qty

Price ea.

Savings

2-4

$44.93

5-9

$44.00

10+

$41.69

Less

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

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0.5625" OD Chromium Copper Round Bar 182 Class 2-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.5625" OD Chromium Copper Round Bar 182 Class 2-deskmp-00005113

0.5625" OD Chromium Copper Round Bar 182 Class 2 Part # mp-00005113

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $46.32 ea.
24″ (2 ft.) - $37.43 ea.
36″ (3 ft.) - $78.97 ea.
48″ (4 ft.) - $74.87 ea.
72″ (6 ft.) - $127.94 ea.
96″ (8 ft.) - $149.74 ea.
144″ (12 ft.) - $224.60 ea.

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

0.5625" OD Beryllium Copper Round Bar 17510 Class 3 Part # mp-00043088

Sold & Shipped by Southern Copper

Select a Size or Custom Cut

QTY

Update

$35.00 for 1

$35.00 ea.

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Buy More & Save up to 10% !

Qty

Price ea.

Savings

2-4

$33.95

5-9

$33.25

10+

$31.50

10%

Less

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

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0.5625" OD Beryllium Copper Round Bar 17510 Class 3-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.5625" OD Beryllium Copper Round Bar 17510 Class 3-deskmp-00043088

0.5625" OD Beryllium Copper Round Bar 17510 Class 3 Part # mp-00043088

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $68.63 ea.
36″ (3 ft.) - $102.94 ea.
48″ (4 ft.) - $137.26 ea.
72″ (6 ft.) - $205.89 ea.
96″ (8 ft.) - $274.52 ea.
120″ (10 ft.) - $343.15 ea.

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

9/16" Stainless Round Bar 303-Turned Ground and Polished Part # mp-00040854

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$16.65 for 1

$16.65 ea.

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Dimensions

Diameter: 0.5625"

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9/16" Stainless Round Bar 303-Turned Ground and Polished-mob{product.code}

Material Meets These Standard(s): ASTM-A582

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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9/16" Stainless Round Bar 303-Turned Ground and Polished-deskmp-00040854

9/16" Stainless Round Bar 303-Turned Ground and Polished Part # mp-00040854

Dimensions

Diameter: 0.5625"

Material Meets These Standard(s): ASTM-A582

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $16.65 ea.
24″ (2 ft.) - $33.31 ea.
36″ (3 ft.) - $49.96 ea.
48″ (4 ft.) - $66.61 ea.
60″ (5 ft.) - $83.27 ea.
72″ (6 ft.) - $99.92 ea.

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

0.5625" Chrome Zirconium Copper Round Bar 18150 Part # mp-00041231

Sold & Shipped by Southern Copper

Select a Size or Custom Cut

QTY

Update

$35.00 for 1

$35.00 ea.

Expand Details

Buy More & Save up to 10% !

Qty

Price ea.

Savings

2-4

$33.95

5-9

$33.25

10+

$31.50

10%

Less

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

Click for more details

0.5625" Chrome Zirconium Copper Round Bar 18150-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.5625" Chrome Zirconium Copper Round Bar 18150-deskmp-00041231

0.5625" Chrome Zirconium Copper Round Bar 18150 Part # mp-00041231

Dimensions

Diameter: 0.5625"
Ships In: 1 Business Day

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $42.23 ea.
36″ (3 ft.) - $63.35 ea.
48″ (4 ft.) - $84.47 ea.
60″ (5 ft.) - $105.58 ea.
72″ (6 ft.) - $126.70 ea.
84″ (7 ft.) - $147.82 ea.
96″ (8 ft.) - $168.93 ea.
108″ (9 ft.) - $190.05 ea.
120″ (10 ft.) - $211.17 ea.
132″ (11 ft.) - $232.28 ea.
144″ (12 ft.) - $253.40 ea.

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

9/16" Copper Round Bar 110-H04 - Part # 29003

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

9/16" Nickel Round Bar 625 Part # mp-00041697

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$191.39 for 1

$191.39 ea.

Expand Details

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

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

Material Meets These Standard(s): AMS-5666 , ASTM-B446 , ASME-SB

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Non-returnable

View more product details

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nickel-round-bar-600-1superZoom-deskmp-00041697

9/16" Nickel Round Bar 625 Part # mp-00041697

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

Material Meets These Standard(s): AMS-5666 , ASTM-B446 , ASME-SB

Select a Size

6″ (6 in.) - $191.39 ea.
12″ (1 ft.) - $219.11 ea.
24″ (2 ft.) - $259.02 ea.
36″ (3 ft.) - $305.57 ea.
48″ (4 ft.) - $350.43 ea.
72″ (6 ft.) - $451.25 ea.

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

9/16" Nickel Round Bar 718 Part # mp-00041799

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$198.10 for 1

$198.10 ea.

Expand Details

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

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nickel-round-bar-718-1superZoom-mob{product.code}

Material Meets These Standard(s): ASME-SB-637 , AMS-5662 , ASTM-B637

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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nickel-round-bar-718-1superZoom-deskmp-00041799

9/16" Nickel Round Bar 718 Part # mp-00041799

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

Material Meets These Standard(s): ASME-SB-637 , AMS-5662 , ASTM-B637

Select a Size

6″ (6 in.) - $198.10 ea.
12″ (1 ft.) - $232.53 ea.
24″ (2 ft.) - $284.34 ea.
36″ (3 ft.) - $342.84 ea.
48″ (4 ft.) - $399.22 ea.
72″ (6 ft.) - $524.44 ea.

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

9/16" Stainless Round Bar 321 Part # mp-00041861

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$169.10 for 1

$169.10 ea.

Expand Details

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

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

Material Meets These Standard(s): ASTM-A276 , AMS-QQ-S-763 , AMS-5645

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-deskmp-00041861

9/16" Stainless Round Bar 321 Part # mp-00041861

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

Material Meets These Standard(s): ASTM-A276 , AMS-QQ-S-763 , AMS-5645

Select a Size

6″ (6 in.) - $169.10 ea.
12″ (1 ft.) - $174.64 ea.
24″ (2 ft.) - $175.20 ea.
36″ (3 ft.) - $182.22 ea.
48″ (4 ft.) - $188.98 ea.
72″ (6 ft.) - $209.12 ea.

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

9/16" Titanium Round Bar Grade 23 6AL-4V ELI Part # mp-00041912

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$178.57 for 1

$178.57 ea.

Expand Details

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

Click for more details

titanium-round-bar-6al-4v-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Non-returnable

View more product details

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titanium-round-bar-6al-4v-1superZoom-deskmp-00041912

9/16" Titanium Round Bar Grade 23 6AL-4V ELI Part # mp-00041912

Dimensions

Diameter: 0.5625"
Ships In: 5-6 Business Days

Select a Size

6″ (6 in.) - $178.57 ea.
12″ (1 ft.) - $195.93 ea.
24″ (2 ft.) - $217.58 ea.
36″ (3 ft.) - $245.69 ea.
48″ (4 ft.) - $272.77 ea.
72″ (6 ft.) - $335.88 ea.

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

9/16" Aluminum Round Bar 2024-T351 Cold Finish Part # mp-00065038

Sold & Shipped by Online Approved Seller

Select a Size or Custom Cut

QTY

Update

$8.73 for 1

$8.73 ea.

Expand Details

Dimensions

Diameter: 0.5625"
Tolerance: +/- 0.125"

Click for more details

aluminum-round-bar-2024-t351-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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aluminum-round-bar-2024-t351-cold-finish-1superZoom-deskmp-00065038

9/16" Aluminum Round Bar 2024-T351 Cold Finish Part # mp-00065038

Dimensions

Diameter: 0.5625"
Tolerance: +/- 0.125"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $8.73 ea.
24″ (2 ft.) - $16.93 ea.
36″ (3 ft.) - $24.09 ea.
48″ (4 ft.) - $29.68 ea.
72″ (6 ft.) - $40.85 ea.
96″ (8 ft.) - $50.98 ea.
144″ (12 ft.) - $62.85 ea.

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

9/16" Stainless Round Bar 17-4 H900 Cold Finish Part # mp-00065524

Sold & Shipped by KMP Metals LLC

Select a Size

QTY

Update

$80.00 for 1

$80.00 ea.

Expand Details

Dimensions

Diameter: 0.5625"

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9/16" Stainless Round Bar 17-4 H900 Cold Finish-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

9/16" Stainless Round Bar 17-4 H900 Cold Finish-deskmp-00065524

9/16" Stainless Round Bar 17-4 H900 Cold Finish Part # mp-00065524

Dimensions

Diameter: 0.5625"

Select a Size

6″ (6 in.) - $80.00 ea.
12″ (1 ft.) - $100.00 ea.
24″ (2 ft.) - $200.00 ea.
36″ (3 ft.) - $250.00 ea.
72″ (6 ft.) - $350.00 ea.

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

5/8" Carbon Steel Round Bar 1018 Cold Finish Part # 4794

Select a Size or Custom Cut

QTY

Update

$4.50 for 1

$4.50 ea.

Expand Details

Dimensions

Diameter: 0.625"

Click for more details

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

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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mild-steel-round-bar-1018-1superZoom-desk4794

5/8" Stainless Round Bar 455-Annealed Part # 23498

Select a Size or Custom Cut

QTY

Update

$58.01 for 1

$58.01 ea.

Expand Details

Dimensions

Diameter: 0.625"

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stainless-round-bar-455-annealed-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , ASTM-F899 , AMS-5617

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-round-bar-455-annealed-1superZoom-desk23498

5/8" Stainless Round Bar 304/304L Cold Finish Domestic Part # 23772

Select a Size or Custom Cut

QTY

Update

$11.93 for 1

$11.93 ea.

Expand Details

Dimensions

Diameter: 0.625"

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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 , ASTM-A484

Key Features

CUSTOM CUT

U.S.A. Made

FREE MTR Available

View more product details

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stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-desk23772

5/8" Titanium Round Bar Grade 5 6AL-4V Part # 4734

Select a Size or Custom Cut

QTY

Update

$82.39 for 1

$82.39 ea.

Expand Details

Dimensions

Diameter: 0.625"

Click for more details

Material Meets These Standard(s): AMS-4928 , AMS-4967 , AMS-6931 , ASTM-B348 , ASTM-F1472

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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titanium-round-bar-6al-4v-1superZoom-desk4734

5/8" Titanium Round Bar Grade 23 6AL-4V ELI Part # 6773

Select a Size or Custom Cut

QTY

Update

$92.60 for 1

$92.60 ea.

Expand Details

Dimensions

Diameter: 0.625"

Click for more details

Material Meets These Standard(s): ASTM-B348 , AMS-4930 , AMS-6932 , ASTM-F136

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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titanium-round-bar-6al-4v-1superZoom-desk6773

5/8" Titanium Round Bar Grade 2 Part # 6788

Select a Size or Custom Cut

QTY

Update

$91.02 for 1

$91.02 ea.

Expand Details

Dimensions

Diameter: 0.625"

Click for more details

titanium-round-bar-grade-2-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B348 , ASTM-F67(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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titanium-round-bar-grade-2-1superZoom-desk6788

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