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Stainless Steel Rectangle Bar

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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

1/4" x 6" Stainless Rectangle Bar 303-Annealed HRAP Part # 17725

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QTY

Update

$211.67 for 1

$211.67 ea.

Dimensions

Thickness: 0.25"
Width: 6"

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stainless-rectangle-bar-303-annealed-hrap-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-hrap-1superZoom-desk17725

1/4" x 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18637

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QTY

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$164.57 for 1

$164.57 ea.

Dimensions

Thickness: 0.25"
Width: 0.5"

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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-desk18637

1/4" x 3/4" Stainless Rectangle Bar 410 Precision Ground Part # 18643

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QTY

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$177.87 for 1

$177.87 ea.

Dimensions

Thickness: 0.25"
Width: 0.75"

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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-desk18643

1/4" x 1" Stainless Rectangle Bar 410 Precision Ground Part # 18651

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QTY

Update

$194.38 for 1

$194.38 ea.

Dimensions

Thickness: 0.25"
Width: 1"

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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-desk18651

1/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18661

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QTY

Update

$214.72 for 1

$214.72 ea.

Dimensions

Thickness: 0.25"
Width: 1.25"

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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-desk18661

1/4" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18672

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QTY

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$241.52 for 1

$241.52 ea.

Dimensions

Thickness: 0.25"
Width: 1.5"

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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-desk18672

1/4" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18682

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QTY

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$300.59 for 1

$300.59 ea.

Dimensions

Thickness: 0.25"
Width: 2"

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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-desk18682

1/4" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18697

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QTY

Update

$353.29 for 1

$353.29 ea.

Dimensions

Thickness: 0.25"
Width: 2.5"

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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-desk18697

1/4" x 3" Stainless Rectangle Bar 410 Precision Ground Part # 18708

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QTY

Update

$385.43 for 1

$385.43 ea.

Dimensions

Thickness: 0.25"
Width: 3"

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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-desk18708

1/4" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18723

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QTY

Update

$402.71 for 1

$402.71 ea.

Dimensions

Thickness: 0.25"
Width: 3.5"

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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-desk18723

1/4" x 5" Stainless Rectangle Bar 410 Precision Ground Part # 18746

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QTY

Update

$650.43 for 1

$650.43 ea.

Dimensions

Thickness: 0.25"
Width: 5"

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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-desk18746

1/4" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18758

Select a Cut Size

QTY

Update

$703.40 for 1

$703.40 ea.

Dimensions

Thickness: 0.25"
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-desk18758

1/4" x 8" Stainless Rectangle Bar 410 Precision Ground Part # 18778

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QTY

Update

$892.46 for 1

$892.46 ea.

Dimensions

Thickness: 0.25"
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-desk18778

1/4" x 3" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18829

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QTY

Update

$728.85 for 1

$728.85 ea.

Dimensions

Thickness: 0.25"
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

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stainless-rectangle-bar-420-oversize-1superZoom-desk18829

1/4" x 1/2" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18854

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QTY

Update

$203.25 for 1

$203.25 ea.

Dimensions

Thickness: 0.25"
Width: 0.5"

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

Material Meets These Standard(s): ASTM-A276

Key Features

FREE MTR Available

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stainless-rectangle-bar-410-1superZoom-desk18854

1/4" x 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 588

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QTY

Update

$9.33 for 1

$9.33 ea.

Dimensions

Thickness: 0.25"
Width: 0.5"

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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

View more product details

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk588

1/4" x 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 589

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QTY

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$14.53 for 1

$14.53 ea.

Dimensions

Thickness: 0.25"
Width: 0.75"

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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

Click for more details

stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk589

1/4" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 590

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QTY

Update

$20.03 for 1

$20.03 ea.

Dimensions

Thickness: 0.25"
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-desk590

1/4" x 1 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 591

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QTY

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$16.85 for 1

$16.85 ea.

Dimensions

Thickness: 0.25"
Width: 1.25"

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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-desk591

1/4" x 1 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 592

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QTY

Update

$20.39 for 1

$20.39 ea.

Dimensions

Thickness: 0.25"
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

View more product details

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk592

1/4" x 1 3/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 593

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QTY

Update

$26.48 for 1

$26.48 ea.

Dimensions

Thickness: 0.25"
Width: 1.75"

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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-desk593

1/4" x 2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 594

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QTY

Update

$38.43 for 1

$38.43 ea.

Dimensions

Thickness: 0.25"
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-desk594

1/4" x 2 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 595

Select a Size or Custom Cut

QTY

Update

$31.38 for 1

$31.38 ea.

Dimensions

Thickness: 0.25"
Width: 2.5"

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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

View more product details

Click for more details

stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk595

1/4" x 3" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 596

Select a Size or Custom Cut

QTY

Update

$32.57 for 1

$32.57 ea.

Dimensions

Thickness: 0.25"
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

Click for more details

stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk596

1/4" x 3 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 597

Select a Size or Custom Cut

QTY

Update

$35.88 for 1

$35.88 ea.

Dimensions

Thickness: 0.25"
Width: 3.5"

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk597

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