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Stainless Steel Rectangle Bar

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rectangle-bar-large-new-min-4superZoom-main

Stainless Steel Rectangle Bar

Stainless steel rectangle bar provides dependable strength, corrosion resistance, and versatility for fabrication, framing, structural support, and machine part construction. Its flat, rectangular profile makes it ideal for brackets, fixtures, rails, and general industrial components that require clean edges and consistent dimensions. Available in popular stainless alloys – including 17 4, 303, 304, 316, 321, 410, 416, 420 and 440C – these bars support applications ranging from food and beverage equipment to aerospace, chemical processing, and architectural builds. Offered in full lengths and custom cut sizes to match your project needs.

Applications: Structural framing, supports, brackets, fixtures, machinery parts, architectural components, food processing equipment.

Available Alloys: 17-4 | 303 | 304 | 316 | 321 | 410 | 416 | 420 | 440C

Material Properties

Stainless Steel Product Guide |

Stainless Steel Rectangle Bar Tolerances

rectangle-bar-large-new-min-4superZoom-main

Stainless Steel Rectangle Bar

Stainless steel rectangle bar provides dependable strength, corrosion resistance, and versatility for fabrication, framing, structural support, and machine part construction. Its flat, rectangular profile makes it ideal for brackets, fixtures, rails, and general industrial components that require clean edges and consistent dimensions. Available in popular stainless alloys – including 17 4, 303, 304, 316, 321, 410, 416, 420 and 440C – these bars support applications ranging from food and beverage equipment to aerospace, chemical processing, and architectural builds. Offered in full lengths and custom cut sizes to match your project needs.

Applications: Structural framing, supports, brackets, fixtures, machinery parts, architectural components, food processing equipment.

Available Alloys: 17-4 | 303 | 304 | 316 | 321 | 410 | 416 | 420 | 440C

Material Properties

Stainless Steel Product Guide |

Stainless Steel Rectangle Bar Tolerances

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908 results

908 results

3/4" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18763

Select a Cut Size

QTY

Update

$1,149.96 for 1

$1,149.96 ea.

Dimensions

Thickness: 0.75"
Width: 6"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

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stainless-rectangle-bar-410-1superZoom-desk18763

3/4" x 7" Stainless Rectangle Bar 410 Precision Ground Part # 18771

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QTY

Update

$1,272.24 for 1

$1,272.24 ea.

Dimensions

Thickness: 0.75"
Width: 7"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

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stainless-rectangle-bar-410-1superZoom-desk18771

3/4" x 8" Stainless Rectangle Bar 410 Precision Ground Part # 18783

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QTY

Update

$1,433.94 for 1

$1,433.94 ea.

Dimensions

Thickness: 0.75"
Width: 8"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-410-1superZoom-desk18783

3/4" x 9" Stainless Rectangle Bar 410 Precision Ground Part # 18791

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QTY

Update

$1,648.46 for 1

$1,648.46 ea.

Dimensions

Thickness: 0.75"
Width: 9"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-410-1superZoom-desk18791

3/4" x 10" Stainless Rectangle Bar 410 Precision Ground Part # 18803

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QTY

Update

$1,880.45 for 1

$1,880.45 ea.

Dimensions

Thickness: 0.75"
Width: 10"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-410-1superZoom-desk18803

3/4" x 12" Stainless Rectangle Bar 410 Precision Ground Part # 18815

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QTY

Update

$2,069.56 for 1

$2,069.56 ea.

Dimensions

Thickness: 0.75"
Width: 12"

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stainless-rectangle-bar-410-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-410-1superZoom-desk18815

3/4" x 1" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18822

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QTY

Update

$608.26 for 1

$608.26 ea.

Dimensions

Thickness: 0.75"
Width: 1"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

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stainless-rectangle-bar-420-oversize-1superZoom-desk18822

3/4" x 2" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18826

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QTY

Update

$891.92 for 1

$891.92 ea.

Dimensions

Thickness: 0.75"
Width: 2"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-420-oversize-1superZoom-desk18826

3/4" x 3" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18832

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QTY

Update

$1,175.51 for 1

$1,175.51 ea.

Dimensions

Thickness: 0.75"
Width: 3"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-420-oversize-1superZoom-desk18832

3/4" x 4" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18838

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QTY

Update

$1,459.15 for 1

$1,459.15 ea.

Dimensions

Thickness: 0.75"
Width: 4"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-420-oversize-1superZoom-desk18838

3/4" x 5" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18844

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QTY

Update

$1,742.71 for 1

$1,742.71 ea.

Dimensions

Thickness: 0.75"
Width: 5"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-420-oversize-1superZoom-desk18844

3/4" x 6" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18849

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QTY

Update

$2,026.37 for 1

$2,026.37 ea.

Dimensions

Thickness: 0.75"
Width: 6"

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stainless-rectangle-bar-420-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

View more product details

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stainless-rectangle-bar-420-oversize-1superZoom-desk18849

3/4" x 1 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 627

Select a Size or Custom Cut

QTY

Update

$60.41 for 1

$60.41 ea.

Dimensions

Thickness: 0.75"
Width: 1.5"

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stainless-rectangle-bar-303-annealed-cold-drawn-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-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk627

3/4" x 2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 628

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QTY

Update

$77.06 for 1

$77.06 ea.

Dimensions

Thickness: 0.75"
Width: 2"

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stainless-rectangle-bar-303-annealed-cold-drawn-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-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk628

3/4" x 3" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 629

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QTY

Update

$133.13 for 1

$133.13 ea.

Dimensions

Thickness: 0.75"
Width: 3"

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stainless-rectangle-bar-303-annealed-cold-drawn-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-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk629

3/4" x 4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 630

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QTY

Update

$122.52 for 1

$122.52 ea.

Dimensions

Thickness: 0.75"
Width: 4"

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stainless-rectangle-bar-303-annealed-cold-drawn-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-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk630

3/4" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 626

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QTY

Update

$49.22 for 1

$49.22 ea.

Dimensions

Thickness: 0.75"
Width: 1"

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stainless-rectangle-bar-303-annealed-cold-drawn-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-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk626

3/4" x 1" Stainless Rectangle Bar 316/316L Part # 696

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QTY

Update

$49.95 for 1

$49.95 ea.

Dimensions

Thickness: 0.75"
Width: 1"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability) , AMS-QQ-S-763

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk696

3/4" x 1 1/2" Stainless Rectangle Bar 316/316L Part # 697

Select a Size or Custom Cut

QTY

Update

$74.11 for 1

$74.11 ea.

Dimensions

Thickness: 0.75"
Width: 1.5"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability) , AMS-QQ-S-763

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk697

3/4" x 2" Stainless Rectangle Bar 316/316L Part # 698

Select a Size or Custom Cut

QTY

Update

$105.32 for 1

$105.32 ea.

Dimensions

Thickness: 0.75"
Width: 2"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability) , AMS-QQ-S-763

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk698

3/4" x 3" Stainless Rectangle Bar 316/316L Part # 699

Select a Size or Custom Cut

QTY

Update

$141.77 for 1

$141.77 ea.

Dimensions

Thickness: 0.75"
Width: 3"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk699

3/4" x 4" Stainless Rectangle Bar 316/316L Part # 700

Select a Size or Custom Cut

QTY

Update

$175.78 for 1

$175.78 ea.

Dimensions

Thickness: 0.75"
Width: 4"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk700

3/4" x 6" Stainless Rectangle Bar 316/316L Part # 701

Select a Size or Custom Cut

QTY

Update

$251.76 for 1

$251.76 ea.

Dimensions

Thickness: 0.75"
Width: 6"

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stainless-rectangle-bar-316-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk701

3/4" x 5" Stainless Rectangle Bar 304/304L Part # 28173

Select a Size or Custom Cut

QTY

Update

$96.64 for 1

$96.64 ea.

Dimensions

Thickness: 0.75"
Width: 5"

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-304-1superZoom-desk28173

3/4" x 2 3/4" Stainless Rectangle Bar 17-4 Cold Finish Part # mp-00064451

Sold & Shipped by OnlineMetals Approved 3rd Party Seller

Select a Size

QTY

Update

$75.04 for 1

$75.04 ea.

Dimensions

Thickness: 0.75"
Width: 2.75"

Click for more details

Placeholder for future product image

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

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Placeholder for future product image

3/4" x 2 3/4" Stainless Rectangle Bar 17-4 Cold Finish Part # mp-00064451

Dimensions

Thickness: 0.75"
Width: 2.75"

Select a Size

12″ (1 ft.) - $75.04 ea.
24″ (2 ft.) - $142.58 ea.
48″ (4 ft.) - $240.12 ea.

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

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