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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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2888 results

4.125" Chrome Zirconium Copper Round Bar 18150 Part # mp-00041229

Sold & Shipped by Southern Copper

Select a Size or Custom Cut

QTY

Update

$1,135.61 for 1

$1,135.61 ea.

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Buy More & Save up to 9% !

Qty

Price ea.

Savings

2-4

$1101.54

5-9

$1078.83

10+

$1022.05

Less

Dimensions

Diameter: 4.125"
Ships In: 1 Business Day

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

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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4.125" Chrome Zirconium Copper Round Bar 18150-deskmp-00041229

4.125" Chrome Zirconium Copper Round Bar 18150 Part # mp-00041229

Dimensions

Diameter: 4.125"
Ships In: 1 Business Day

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $1,135.61 ea.
24″ (2 ft.) - $2,271.22 ea.
36″ (3 ft.) - $3,406.83 ea.
48″ (4 ft.) - $4,542.44 ea.
60″ (5 ft.) - $5,678.05 ea.
72″ (6 ft.) - $6,813.66 ea.
84″ (7 ft.) - $7,949.26 ea.
96″ (8 ft.) - $9,084.87 ea.
108″ (9 ft.) - $10,220.48 ea.
120″ (10 ft.) - $11,356.09 ea.
132″ (11 ft.) - $12,491.70 ea.
144″ (12 ft.) - $13,627.31 ea.

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

4 1/4" Bearing Bronze Round Bar 932 (SAE 660) Cast Oversized Part # 10545

Select a Cut Size

QTY

Update

$979.29 for 1

$979.29 ea.

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Dimensions

Diameter: 4.25"
Ships In: 2-3 Business Days From Ohio

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bronze-round-bar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

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bronze-round-bar-932-1superZoom-desk10545

4 1/4" Stainless Round Bar 304/304L-Annealed Hot Rolled Part # 124

Select a Size or Custom Cut

QTY

Update

$434.67 for 1

$434.67 ea.

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Dimensions

Diameter: 4.25"

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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

FREE MTR Available

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stainless-round-bar-304-1superZoom-desk124

4 1/4" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned Part # 2041

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QTY

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$452.01 for 1

$452.01 ea.

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Dimensions

Diameter: 4.25"

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stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-round-bar-303-annealed-cold-finish-1superZoom-desk2041

4 1/4" Stainless Round Bar 17-4 PH Cond. A Rough Turned Part # 7307

Select a Size or Custom Cut

QTY

Update

$514.66 for 1

$514.66 ea.

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Dimensions

Diameter: 4.25"

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

Material Meets These Standard(s): ASTM-A564 , AMS-5643

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-desk7307

4 1/4" Alloy Steel Round Bar 8620-Hot Rolled Part # 15025

Select a Size or Custom Cut

QTY

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$237.24 for 1

$237.24 ea.

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Dimensions

Diameter: 4.25"

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alloy-steel-round-bar-8620-hot-rolled-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A322

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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alloy-steel-round-bar-8620-hot-rolled-1superZoom-desk15025

4 1/4" Aluminum Round Bar 2024-T351-Cold Finish Part # 21444

Select a Size or Custom Cut

QTY

Update

$379.20 for 1

$379.20 ea.

Expand Details

Dimensions

Diameter: 4.25"

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aluminum-round-bar-2024-t351-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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aluminum-round-bar-2024-t351-cold-finish-1superZoom-desk21444

4 1/4" Aluminum Round Bar 6061-T6511-Extruded Part # 17824

Select a Size or Custom Cut

QTY

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$208.05 for 1

$208.05 ea.

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Dimensions

Diameter: 4.25"

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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

FREE MTR Available

View more product details

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aluminum-round-bar-6061-t6511-1superZoom-desk17824

4 1/4" Brass Round Bar 360-H02 Extruded Part # 21190

Select a Size or Custom Cut

QTY

Update

$962.65 for 1

$962.65 ea.

Expand Details

Dimensions

Diameter: 4.25"

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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brass-round-bar-360-h02-1superZoom-desk21190

4 1/4" Cast Iron Round Bar 65-45-12 Dura-Bar - Part # 23952

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

4 1/4" Cast Iron Round Bar G2 Dura-Bar - Part # 24018

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

4 1/4" Cast Iron Round Bar 80-55-06 Dura-Bar - Part # 24072

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

4 1/4" Nickel Aluminum Bronze Round Bar 630 Part # 18302

Select a Size or Custom Cut

QTY

Update

$1,536.50 for 1

$1,536.50 ea.

Expand Details

Dimensions

Diameter: 4.25"

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bronze-round-bar-630-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B150 , AMS-4640

Key Features

CUSTOM CUT

FREE MTR Available

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bronze-round-bar-630-1superZoom-desk18302

4 1/4" Aluminum Bronze Round Bar 954 Cast Oversized Part # 14399

Select a Cut Size

QTY

Update

$955.30 for 1

$955.30 ea.

Expand Details

Dimensions

Diameter: Finishes To 4.25"
Ships In: 2-3 Business Days From Ohio

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bronze-round-bar-954-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

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bronze-round-bar-954-1superZoom-desk14399

4 1/4" Carbon Steel Round Bar 1141 Hot Rolled - Part # 28054

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

4 1/4" Aluminum Round Bar 7075-T651-Cold Finish Part # 26436

Select a Cut Size

QTY

Update

$371.66 for 1

$371.66 ea.

Expand Details

Dimensions

Diameter: 4.25"

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

Key Features

FREE MTR Available

View more product details

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aluminum-round-bar-7075-t651-cold-finish-bare-1superZoom-desk26436

4 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated Part # mp-00002459

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$402.74 for 1

$402.74 ea.

Expand Details

Dimensions

Diameter: 4.25"

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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-00002459

4 1/4" Alloy Steel Round Bar 4140 Hot Rolled Heat Treated Part # mp-00002459

Dimensions

Diameter: 4.25"

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

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $402.74 ea.
24″ (2 ft.) - $805.48 ea.
72″ (6 ft.) - $2,416.42 ea.

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

4 1/4" Tool Steel Round Bar A2 Part # mp-00002482

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$448.01 for 1

$448.01 ea.

Expand Details

Dimensions

Diameter: 4.25"

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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

Click for more details

mild-steel-round-bar-1018-cold-finish-1superZoom-deskmp-00002482

4 1/4" Tool Steel Round Bar A2 Part # mp-00002482

Dimensions

Diameter: 4.25"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $448.01 ea.
24″ (2 ft.) - $896.07 ea.
72″ (6 ft.) - $2,688.17 ea.

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

4 1/4" Stainless Round Bar 17-4 H1150 Part # mp-00002675

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$260.00 for 1

$260.00 ea.

Expand Details

Dimensions

Diameter: 4.25"
Ships In: 2 Business Days

Click for more details

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

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

stainless-round-bar-17-4-annealed-cold-finish-ph-1superZoom-deskmp-00002675

4 1/4" Stainless Round Bar 17-4 H1150 Part # mp-00002675

Dimensions

Diameter: 4.25"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $260.00 ea.
12″ (1 ft.) - $500.00 ea.

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

4 1/4" Alloy Steel Round Bar 300m VAR - Part # 27653

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

4 1/4" Carbon Steel Round Bar 1018 Hot Rolled Part # mp-00030416

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$323.89 for 1

$323.89 ea.

Expand Details

Dimensions

Diameter: 4.25"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

mild-steel-round-bar-1018-cold-finish-1superZoom-deskmp-00030416

4 1/4" Carbon Steel Round Bar 1018 Hot Rolled Part # mp-00030416

Dimensions

Diameter: 4.25"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $323.89 ea.
24″ (2 ft.) - $647.80 ea.
36″ (3 ft.) - $971.69 ea.
48″ (4 ft.) - $1,295.60 ea.
60″ (5 ft.) - $1,619.49 ea.
72″ (6 ft.) - $1,943.39 ea.

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

4 1/4" Nickel Round Bar 400 - Part # 28972

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

4 1/4" Nickel Round Bar 625 Part # mp-00041723

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$1,711.02 for 1

$1,711.02 ea.

Expand Details

Dimensions

Diameter: 4.25"
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

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

nickel-round-bar-600-1superZoom-deskmp-00041723

4 1/4" Nickel Round Bar 625 Part # mp-00041723

Dimensions

Diameter: 4.25"
Ships In: 5-6 Business Days

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

Select a Size

6″ (6 in.) - $1,711.02 ea.
12″ (1 ft.) - $3,237.27 ea.
24″ (2 ft.) - $5,933.73 ea.
36″ (3 ft.) - $8,650.22 ea.
48″ (4 ft.) - $11,267.93 ea.
72″ (6 ft.) - $16,817.90 ea.

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

4 1/4" Stainless Round Bar 321 Part # mp-00041735

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$385.11 for 1

$385.11 ea.

Expand Details

Dimensions

Diameter: 4.25"
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

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-deskmp-00041735

4 1/4" Stainless Round Bar 321 Part # mp-00041735

Dimensions

Diameter: 4.25"
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.) - $385.11 ea.
12″ (1 ft.) - $586.00 ea.
24″ (2 ft.) - $931.86 ea.
36″ (3 ft.) - $1,286.62 ea.
48″ (4 ft.) - $1,628.48 ea.
72″ (6 ft.) - $2,358.99 ea.

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

4 1/4" Nickel Round Bar 718 Part # mp-00041786

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$1,511.81 for 1

$1,511.81 ea.

Expand Details

Dimensions

Diameter: 4.25"
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

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

nickel-round-bar-718-1superZoom-deskmp-00041786

4 1/4" Nickel Round Bar 718 Part # mp-00041786

Dimensions

Diameter: 4.25"
Ships In: 5-6 Business Days

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

Select a Size

6″ (6 in.) - $1,511.81 ea.
12″ (1 ft.) - $2,838.84 ea.
24″ (2 ft.) - $5,181.97 ea.
36″ (3 ft.) - $7,543.47 ea.
48″ (4 ft.) - $9,819.09 ea.
72″ (6 ft.) - $14,644.65 ea.

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

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