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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

1/4" x 1 1/4" Stainless Rectangle Bar 316/316L Part # 661

Select a Size or Custom Cut

QTY

Update

$16.09 for 1

$16.09 ea.

Dimensions

Thickness: 0.25"
Width: 1.25"

Click for more details

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk661

1/4" x 1 3/4" Stainless Rectangle Bar 316/316L Part # 663

Select a Size or Custom Cut

QTY

Update

$31.01 for 1

$31.01 ea.

Dimensions

Thickness: 0.25"
Width: 1.75"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk663

1/4" x 2" Stainless Rectangle Bar 316/316L Part # 664

Select a Size or Custom Cut

QTY

Update

$24.20 for 1

$24.20 ea.

Dimensions

Thickness: 0.25"
Width: 2"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk664

1/4" x 2 1/2" Stainless Rectangle Bar 316/316L Part # 665

Select a Size or Custom Cut

QTY

Update

$57.38 for 1

$57.38 ea.

Dimensions

Thickness: 0.25"
Width: 2.5"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-316-1superZoom-desk665

1/4" x 3" Stainless Rectangle Bar 316/316L Part # 666

Select a Size or Custom Cut

QTY

Update

$56.07 for 1

$56.07 ea.

Dimensions

Thickness: 0.25"
Width: 3"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-316-1superZoom-desk666

1/4" x 4" Stainless Rectangle Bar 316/316L Part # 668

Select a Size or Custom Cut

QTY

Update

$90.00 for 1

$90.00 ea.

Dimensions

Thickness: 0.25"
Width: 4"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-316-1superZoom-desk668

1/4" x 6" Stainless Rectangle Bar 316/316L Part # 669

Select a Size or Custom Cut

QTY

Update

$70.54 for 1

$70.54 ea.

Dimensions

Thickness: 0.25"
Width: 6"

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

Material Meets These Standard(s): ASTM-A240 , ASTM-A480 , ASTM-A666

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-316-1superZoom-desk669

.250" x 3.0" Stainless Steel Rectangle Bar AEB-L Part # mp-00001222

Sold & Shipped by Alpha Knife Supply

Select a Size

QTY

Update

$63.90 for 1

$63.90 ea.

Dimensions

Thickness: 0.25"
Width: 3"
Ships In: 1 Business Day

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.250" x 3.0" Stainless Steel Rectangle Bar AEB-L-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

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.250" x 3.0" Stainless Steel Rectangle Bar AEB-L-deskmp-00001222

.250" x 3.0" Stainless Steel Rectangle Bar AEB-L Part # mp-00001222

Dimensions

Thickness: 0.25"
Width: 3"
Ships In: 1 Business Day

Select a Size

11.6″ (11.6 in.) - $63.90 ea.

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

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L Part # mp-00001236

Sold & Shipped by Alpha Knife Supply

Select a Size

QTY

Update

$42.45 for 1

$42.45 ea.

Dimensions

Thickness: 0.25"
Width: 2"
Ships In: 1 Business Day

Click for more details

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L-deskmp-00001236

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L Part # mp-00001236

Dimensions

Thickness: 0.25"
Width: 2"
Ships In: 1 Business Day

Select a Size

11.6″ (11.6 in.) - $42.45 ea.

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

1/4" x 1 1/2" Stainless Rectangle Bar 321-Annealed and Pickled - Part # 28456

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

1/4" x 1/2" Stainless Rectangle Bar 304/304L HRAP Part # 4407

Select a Size or Custom Cut

QTY

Update

$5.99 for 1

$5.99 ea.

Dimensions

Thickness: 0.25"
Width: 0.5"

Click for more details

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

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-304-1superZoom-desk4407

1/4" x 3/4" Stainless Rectangle Bar 304/304L Part # 4408

Select a Size or Custom Cut

QTY

Update

$9.70 for 1

$9.70 ea.

Dimensions

Thickness: 0.25"
Width: 0.75"

Click for more details

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

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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stainless-rectangle-bar-304-1superZoom-desk4408

1/4" x 1" Stainless Rectangle Bar 304/304L Part # 4409

Select a Size or Custom Cut

QTY

Update

$12.25 for 1

$12.25 ea.

Dimensions

Thickness: 0.25"
Width: 1"

Click for more details

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

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-304-1superZoom-desk4409

1/4" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 4410

Select a Size or Custom Cut

QTY

Update

$14.40 for 1

$14.40 ea.

Dimensions

Thickness: 0.25"
Width: 1.25"

Click for more details

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

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-304-1superZoom-desk4410

1/4" x 1 1/2" Stainless Rectangle Bar 304/304L Part # 4411

Select a Size or Custom Cut

QTY

Update

$11.88 for 1

$11.88 ea.

Dimensions

Thickness: 0.25"
Width: 1.5"

Click for more details

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

Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-304-1superZoom-desk4411

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

Select a Cut Size

QTY

Update

$177.87 for 1

$177.87 ea.

Dimensions

Thickness: 0.25"
Width: 0.75"

Click for more details

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

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk18643

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

Select a Cut Size

QTY

Update

$300.59 for 1

$300.59 ea.

Dimensions

Thickness: 0.25"
Width: 2"

Click for more details

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-desk18682

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

Select a Cut Size

QTY

Update

$385.43 for 1

$385.43 ea.

Dimensions

Thickness: 0.25"
Width: 3"

Click for more details

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

Select a Cut Size

QTY

Update

$402.71 for 1

$402.71 ea.

Dimensions

Thickness: 0.25"
Width: 3.5"

Click for more details

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

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk18723

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"

Click for more details

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

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk18758

1/4" x 12" Stainless Rectangle Bar 410 Precision Ground Part # 18810

Select a Cut Size

QTY

Update

$1,374.43 for 1

$1,374.43 ea.

Dimensions

Thickness: 0.25"
Width: 12"

Click for more details

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

Material Meets These Standard(s): ASTM-A240

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk18810

1/4" x 2" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18823

Select a Cut Size

QTY

Update

$533.34 for 1

$533.34 ea.

Dimensions

Thickness: 0.25"
Width: 2"

Click for more details

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-desk18823

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

Select a Cut Size

QTY

Update

$728.85 for 1

$728.85 ea.

Dimensions

Thickness: 0.25"
Width: 3"

Click for more details

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

Click for more details

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

1/4" x 4" Stainless Rectangle Bar 420 Oversize Ground Stock Part # 18835

Select a Cut Size

QTY

Update

$919.04 for 1

$919.04 ea.

Dimensions

Thickness: 0.25"
Width: 4"

Click for more details

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-desk18835

1/4" x 1/2" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27307

Pack of 3

QTY

Update

$233.10

$233.10 ea.

Dimensions

Thickness: 0.25"
Width: 0.5"

Click for more details

2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

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2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27307

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