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Stainless Steel Round Bar

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Stainless Steel Round Bar

Stainless steel round bar is used for projects that need strength, corrosion resistance, and dependable performance. It’s common in construction, machinery, marine, and general fabrication because it holds up well and needs little maintenance.

Applications: Building hardware, equipment shafts, machine parts, marine components, structural supports.

Available Alloys: 13-8 | 15-5 | 17-4 | 17-7 | 302 | 303 | 304 | 309 | 310 | 316 | 321 | 347 | 410 | 416 | 420 | 430 | 431 | 440A | 440c | 455 | 465 | Alloy 20 | Greek Ascoloy | Nitronic 50 | Nitronic 60

Material Properties

Stainless Steel Product Guide |

Stainless Steel Round Bar Tolerances

-main

Stainless Steel Round Bar

Stainless steel round bar is used for projects that need strength, corrosion resistance, and dependable performance. It’s common in construction, machinery, marine, and general fabrication because it holds up well and needs little maintenance.

Applications: Building hardware, equipment shafts, machine parts, marine components, structural supports.

Available Alloys: 13-8 | 15-5 | 17-4 | 17-7 | 302 | 303 | 304 | 309 | 310 | 316 | 321 | 347 | 410 | 416 | 420 | 430 | 431 | 440A | 440c | 455 | 465 | Alloy 20 | Greek Ascoloy | Nitronic 50 | Nitronic 60

Material Properties

Stainless Steel Product Guide |

Stainless Steel Round Bar Tolerances

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668 results

668 results

See the savings stack up in your cart in quantities of 5, 10, 20 or 50+ of 304 & 316 stainless round bar

4 1/2" Stainless Round Bar T-321 - Part # 23922

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

4 1/2" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned Part # 2042

Select a Size or Custom Cut

QTY

Update

$582.61 for 1

$582.61 ea.

Dimensions

Diameter: 4.5"

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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

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stainless-round-bar-303-annealed-cold-finish-1superZoom-desk2042

4 1/2" Stainless Round Bar 316/316L Hot Rolled Rough Turned Part # 4503

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QTY

Update

$687.17 for 1

$687.17 ea.

Dimensions

Diameter: 4.5"

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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

FREE MTR Available

View more product details

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stainless-round-bar-316-cold-finish-1superZoom-desk4503

4 1/2" Stainless Round Bar 304/304L-Annealed Hot Rolled Part # 125

Select a Size or Custom Cut

QTY

Update

$532.90 for 1

$532.90 ea.

Dimensions

Diameter: 4.5"

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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

View more product details

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stainless-round-bar-304-1superZoom-desk125

4 1/2" Stainless Round Bar 347 Rough Turned - Part # 27632

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

4 1/2" OD Stainless Round Bar 416 Part # mp-00037718

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$160.00 for 1

$160.00 ea.

Dimensions

Diameter: 4.5"
Ships In: 2 Business Days

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4 1/2" OD Stainless Round Bar 416-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

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4 1/2" OD Stainless Round Bar 416-deskmp-00037718

4 1/2" OD Stainless Round Bar 416 Part # mp-00037718

Dimensions

Diameter: 4.5"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $160.00 ea.
12″ (1 ft.) - $310.00 ea.
24″ (2 ft.) - $485.00 ea.
36″ (3 ft.) - $650.00 ea.

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

4 1/2" Stainless Round Bar 420 Part # mp-00038653

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$195.00 for 1

$195.00 ea.

Dimensions

Diameter: 4.5"
Ships In: 2 Business Days

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-deskmp-00038653

4 1/2" Stainless Round Bar 420 Part # mp-00038653

Dimensions

Diameter: 4.5"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $195.00 ea.
12″ (1 ft.) - $250.00 ea.
24″ (2 ft.) - $550.00 ea.
36″ (3 ft.) - $795.00 ea.
48″ (4 ft.) - $1,095.00 ea.
72″ (6 ft.) - $1,595.00 ea.

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

4.5" Stainless Round Bar 17-4 H1150 Part # mp-00064607

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$255.00 for 1

$255.00 ea.

Dimensions

Diameter: 4.5"

Click for more details

Placeholder for future product image

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

Placeholder for future product image

4.5" Stainless Round Bar 17-4 H1150 Part # mp-00064607

Dimensions

Diameter: 4.5"

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $255.00 ea.
12″ (1 ft.) - $475.00 ea.

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

4 3/4" Stainless Round Bar 410 Cold Finish - Part # 21530

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

4 3/4" Stainless Round Bar 17-4 PH Cond. A Rough Turned Part # 24685

Select a Size or Custom Cut

QTY

Update

$614.25 for 1

$614.25 ea.

Dimensions

Diameter: 4.75"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-desk24685

4 3/4" Stainless Round Bar 316/316L Hot Rolled Rough Turned Part # 10596

Select a Cut Size

QTY

Update

$630.38 for 1

$630.38 ea.

Dimensions

Diameter: 4.75"

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

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stainless-round-bar-316-cold-finish-1superZoom-desk10596

4 3/4" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned Part # 2043

Select a Size or Custom Cut

QTY

Update

$584.52 for 1

$584.52 ea.

Dimensions

Diameter: 4.75"

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

FREE MTR Available

View more product details

Click for more details

stainless-round-bar-303-annealed-cold-finish-1superZoom-desk2043

4 3/4" Stainless Round Bar 321 Part # mp-00041848

Select a Size

QTY

Update

$1,120.72 for 1

$1,120.72 ea.

Dimensions

Diameter: 4.75"
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

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

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stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-deskmp-00041848

4 3/4" Stainless Round Bar 321 Part # mp-00041848

Dimensions

Diameter: 4.75"
Ships In: 5-6 Business Days

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

Select a Size

24″ (2 ft.) - $1,120.72 ea.
36″ (3 ft.) - $1,564.67 ea.
48″ (4 ft.) - $1,992.47 ea.
72″ (6 ft.) - $2,904.97 ea.

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

5" Stainless Round Bar 303-Annealed Hot Rolled Rough Turned Part # 2044

Select a Size or Custom Cut

QTY

Update

$587.96 for 1

$587.96 ea.

Dimensions

Diameter: 5"

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

FREE MTR Available

View more product details

Click for more details

stainless-round-bar-303-annealed-cold-finish-1superZoom-desk2044

5" Stainless Round Bar 316/316L Hot Rolled Rough Turned Part # 4504

Select a Size or Custom Cut

QTY

Update

$835.46 for 1

$835.46 ea.

Dimensions

Diameter: 5"

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

FREE MTR Available

View more product details

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-desk4504

5" Stainless Round Bar 17-4 PH Cond. A Rough Turned Part # 7308

Select a Size or Custom Cut

QTY

Update

$872.45 for 1

$872.45 ea.

Dimensions

Diameter: 5"

Click for more details

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

View more product details

Click for more details

stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-desk7308

5" Stainless Round Bar 304/304L-Annealed Hot Rolled Part # 127

Select a Size or Custom Cut

QTY

Update

$659.43 for 1

$659.43 ea.

Dimensions

Diameter: 5"

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

FREE MTR Available

View more product details

Click for more details

stainless-round-bar-304-1superZoom-desk127

5" Stainless Round Bar Nitronic 60 - Part # 27146

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

5" OD Stainless Round Bar 416 Part # mp-00037724

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$195.00 for 1

$195.00 ea.

Dimensions

Diameter: 5"
Ships In: 2 Business Days

Click for more details

5" OD Stainless Round Bar 416-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

5" OD Stainless Round Bar 416-deskmp-00037724

5" OD Stainless Round Bar 416 Part # mp-00037724

Dimensions

Diameter: 5"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $195.00 ea.
12″ (1 ft.) - $375.00 ea.
24″ (2 ft.) - $595.00 ea.
36″ (3 ft.) - $820.00 ea.

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

5" Stainless Round Bar 420 Part # mp-00038650

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$205.00 for 1

$205.00 ea.

Dimensions

Diameter: 5"
Ships In: 2 Business Days

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

stainless-round-bar-316-cold-finish-1superZoom-deskmp-00038650

5" Stainless Round Bar 420 Part # mp-00038650

Dimensions

Diameter: 5"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
6″ (6 in.) - $205.00 ea.
12″ (1 ft.) - $360.00 ea.
24″ (2 ft.) - $695.00 ea.
36″ (3 ft.) - $1,095.00 ea.
48″ (4 ft.) - $1,395.00 ea.
72″ (6 ft.) - $1,995.00 ea.

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

5" Stainless Round Bar Nitronic 50 Annealed Part # mp-00040620

Sold & Shipped by Source One Metals

Select a Size

QTY

Update

$653.99 for 1

$653.99 ea.

Dimensions

Diameter: 5"
Ships In: 3-4 Business Days

Click for more details

5" Stainless Round Bar Nitronic 50 Annealed-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

5" Stainless Round Bar Nitronic 50 Annealed-deskmp-00040620

5" Stainless Round Bar Nitronic 50 Annealed Part # mp-00040620

Dimensions

Diameter: 5"
Ships In: 3-4 Business Days

Select a Size

6″ (6 in.) - $653.99 ea.
12″ (1 ft.) - $1,052.88 ea.
36″ (3 ft.) - $2,534.56 ea.
72″ (6 ft.) - $4,635.85 ea.

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

5" Stainless Round Bar Greek Ascoloy Part # mp-00041709

Sold & Shipped by Slice of Stainless

Select a Size

QTY

Update

$537.36 for 1

$537.36 ea.

Dimensions

Diameter: 5"
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): AMS-5616

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

stainless-round-bar-304-cold-finish-1superZoom_300Wx300H-deskmp-00041709

5" Stainless Round Bar Greek Ascoloy Part # mp-00041709

Dimensions

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

Material Meets These Standard(s): AMS-5616

Select a Size

6″ (6 in.) - $537.36 ea.
12″ (1 ft.) - $890.49 ea.
24″ (2 ft.) - $1,506.38 ea.
36″ (3 ft.) - $2,132.45 ea.
48″ (4 ft.) - $2,735.74 ea.
72″ (6 ft.) - $4,019.88 ea.

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

5" Stainless Round Bar 17-4 H1150 Part # mp-00064606

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$230.00 for 1

$230.00 ea.

Dimensions

Diameter: 5"

Click for more details

Placeholder for future product image

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

Placeholder for future product image

5" Stainless Round Bar 17-4 H1150 Part # mp-00064606

Dimensions

Diameter: 5"

Select a Size or Custom Cut

+ Create Custom Cut
3″ (3 in.) - $230.00 ea.
6″ (6 in.) - $400.00 ea.
9″ (9 in.) - $515.00 ea.
12″ (1 ft.) - $675.00 ea.

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

5 1/4" Stainless Round Bar 17-4 PH Cond. A Rough Turned Part # 7309

Select a Size or Custom Cut

QTY

Update

$787.91 for 1

$787.91 ea.

Dimensions

Diameter: 5.25"

Click for more details

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

View more product details

Click for more details

stainless-round-bar-17-4-annealed-rough-turned-ph-1superZoom-desk7309

5 1/4" Stainless Round Bar 304/34L Rough Turned Part # 27244

Select a Cut Size

QTY

Update

$729.32 for 1

$729.32 ea.

Dimensions

Diameter: 5.25"

Click for more details

stainless-round-bar-304-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-bar-304-1superZoom-desk27244

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