Metals
Plastics
Other Raw Materials
Machine Ready Stock
Sample Packs & Protoboxes
Bearings, Shafts and Gears
Cable and Wire
Fastening and Bonding
Fittings
Finishing Products
Framing Systems
Tools and Fabricating
Facilities and Maintenance
Architectural & Decorative Components

Metal for Every Lesson, Lab, & Project. Trusted Nationwide By Universities, Schools & Research Institutions. See Why Schools Choose Online Metals

Open for Orders 24/7!

Get a Quick Quote

Deals

Get a Quick Quote

Stainless Steel Rectangle Bar

Show full description

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

Sort by

908 results

908 results

1/4" x 6" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18978

Select a Cut Size

QTY

Update

$806.79 for 1

$806.79 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-A276

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk18978

1/4" x 8" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18998

Select a Cut Size

QTY

Update

$1,018.56 for 1

$1,018.56 ea.

Dimensions

Thickness: 0.25"
Width: 8"

Click for more details

stainless-rectangle-bar-410-1superZoom-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-410-1superZoom-desk18998

1/4" x 10" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 19018

Select a Cut Size

QTY

Update

$1,210.86 for 1

$1,210.86 ea.

Dimensions

Thickness: 0.25"
Width: 10"

Click for more details

stainless-rectangle-bar-410-1superZoom-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-410-1superZoom-desk19018

1/4" x 12" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 19030

Select a Cut Size

QTY

Update

$1,558.45 for 1

$1,558.45 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-A276

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-410-1superZoom-desk19030

1/4" x 3/4" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20555

Select a Size or Custom Cut

QTY

Update

$13.24 for 1

$13.24 ea.

Dimensions

Thickness: 0.25"
Width: 0.75"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20555

1/4" x 2" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20558

Select a Size or Custom Cut

QTY

Update

$31.74 for 1

$31.74 ea.

Dimensions

Thickness: 0.25"
Width: 2"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20558

1/4" x 1 1/4" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20556

Select a Size or Custom Cut

QTY

Update

$14.73 for 1

$14.73 ea.

Dimensions

Thickness: 0.25"
Width: 1.25"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20556

1/4" x 1 1/2" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20557

Select a Size or Custom Cut

QTY

Update

$23.00 for 1

$23.00 ea.

Dimensions

Thickness: 0.25"
Width: 1.5"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20557

1/4" x 2 1/2" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20559

Select a Size or Custom Cut

QTY

Update

$87.22 for 1

$87.22 ea.

Dimensions

Thickness: 0.25"
Width: 2.5"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20559

1/4" x 3" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 20560

Select a Size or Custom Cut

QTY

Update

$38.83 for 1

$38.83 ea.

Dimensions

Thickness: 0.25"
Width: 3"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk20560

1/4" x 1" Stainless Rectangle Bar 17-4 PH Cond. A HRAP Part # 21303

Select a Size or Custom Cut

QTY

Update

$17.05 for 1

$17.05 ea.

Dimensions

Thickness: 0.25"
Width: 1"

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A564 , AMS-5643 , ASTM-F899

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom-desk21303

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

Click for more details

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

Click for more details

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 1 3/4" Stainless Rectangle Bar 304/304L Part # 4412

Select a Size or Custom Cut

QTY

Update

$18.93 for 1

$18.93 ea.

Dimensions

Thickness: 0.25"
Width: 1.75"

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

Click for more details

stainless-rectangle-bar-304-1superZoom-desk4412

1/4" x 2" Stainless Rectangle Bar 304/304L Part # 4413

Select a Size or Custom Cut

QTY

Update

$20.16 for 1

$20.16 ea.

Dimensions

Thickness: 0.25"
Width: 2"

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-desk4413

1/4" x 2 1/2" Stainless Rectangle Bar 304/304L Part # 4414

Select a Size or Custom Cut

QTY

Update

$28.37 for 1

$28.37 ea.

Dimensions

Thickness: 0.25"
Width: 2.5"

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-desk4414

1/4" x 3" Stainless Rectangle Bar 304/304L Part # 4415

Select a Size or Custom Cut

QTY

Update

$26.81 for 1

$26.81 ea.

Dimensions

Thickness: 0.25"
Width: 3"

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-desk4415

1/4" x 4" Stainless Rectangle Bar 304/304L Part # 4417

Select a Size or Custom Cut

QTY

Update

$48.06 for 1

$48.06 ea.

Dimensions

Thickness: 0.25"
Width: 4"

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-desk4417

1/4" x 6" Stainless Rectangle Bar 304/304L Part # 4418

Select a Size or Custom Cut

QTY

Update

$46.31 for 1

$46.31 ea.

Dimensions

Thickness: 0.25"
Width: 6"

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-desk4418

1/4" x 5" Stainless Rectangle Bar 304/304L Part # 6819

Select a Size or Custom Cut

QTY

Update

$37.80 for 1

$37.80 ea.

Dimensions

Thickness: 0.25"
Width: 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-desk6819

1/4" x 4" Stainless Rectangle Bar 410 Precision Ground Part # 14920

Select a Cut Size

QTY

Update

$512.74 for 1

$512.74 ea.

Dimensions

Thickness: 0.25"
Width: 4"

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-desk14920

1/4" x 5/8" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17690

Select a Size or Custom Cut

QTY

Update

$11.35 for 1

$11.35 ea.

Dimensions

Thickness: 0.25"
Width: 0.625"

Click for more details

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-desk17690

Displaying 176 - 200 of 908 results

Results per page

PREVIOUS
8
9
10
11
...
NEXT

Can’t find what you’re looking for? Our team is here to help!

Contact us