Stainless Steel Rectangle Bar 304

Stainless Steel Rectangle Bar 304

304 stainless steel rectangle bar is a versatile, corrosion resistant alloy containing 18 - 20% chromium and 8 - 10.5% nickel. Known for durability, strength, and formability, this bar stock performs well in harsh or wet environments and is widely used across industrial, structural, and mechanical applications. Ideal for machine parts, shafts, frames, and components requiring long term corrosion resistance, 304 rectangle bar delivers dependable performance in demanding settings.

Applications: Structural components, shafts, machine parts, equipment exposed to moisture or chemicals.

Material Properties

Stainless Steel 304 Product Guide|

Stainless Steel 304 Rectangle Bar Tolerances

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3/4" x 1" Stainless Rectangle Bar 304/304L Part # 4445

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$32.50 for 1

$32.50 ea.

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Thickness: 0.75"
Width: 1"

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

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CUSTOM CUT

FREEMTRAvailable

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

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$12.54 for 1

$12.54 ea.

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Thickness: 0.25"
Width: 1"

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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

FREEMTRAvailable

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3/8" x 3/4" Stainless Rectangle Bar 304/304L Part # 4420

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$13.80 for 1

$13.80 ea.

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Thickness: 0.375"
Width: 0.75"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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1 1/4" x 2" Stainless Rectangle Bar 304/304L Part # 23121

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$87.36 for 1

$87.36 ea.

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Thickness: 1.25"
Width: 2"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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1/8" x 6" Stainless Rectangle Bar 304/304L Part # 4396

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$46.37 for 1

$46.37 ea.

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Thickness: 0.125"
Width: 6"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

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1/8" x 3/4" Stainless Rectangle Bar 304/304L Part # 4387

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$4.60 for 1

$4.60 ea.

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Thickness: 0.125"
Width: 0.75"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

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

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$5.96 for 1

$5.96 ea.

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Thickness: 0.25"
Width: 0.5"
Temper: Annealed

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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1/2" x 3/4" Stainless Rectangle Bar 304/304L Part # 4430

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$19.13 for 1

$19.13 ea.

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Thickness: 0.5"
Width: 0.75"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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1/8" x 1" Stainless Rectangle Bar 304/304L Part # 4388

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$7.15 for 1

$7.15 ea.

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Thickness: 0.125"
Width: 1"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

1" x 2" Stainless Rectangle Bar 304/304L Part # 4452

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$88.41 for 1

$88.41 ea.

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Dimensions

Thickness: 1"
Width: 2"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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1/2" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 4432

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$28.33 for 1

$28.33 ea.

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Dimensions

Thickness: 0.5"
Width: 1.25"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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3/4" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 29532

*Select a Size or Custom Cut

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$41.31 for 1

$41.31 ea.

Dimensions

Thickness: 0.75"
Width: 1.25"

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Key Features

CUSTOM CUT

FREEMTRAvailable

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1/2" x 1" Stainless Rectangle Bar 304/304L Part # 4431

*Select a Size or Custom Cut

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$19.79 for 1

$19.79 ea.

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Thickness: 0.5"
Width: 1"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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3/4" x 2 1/2" Stainless Rectangle Bar 304/304L Part # 19617

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$82.58 for 1

$82.58 ea.

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Dimensions

Thickness: 0.75"
Width: 2.5"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

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

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$21.55 for 1

$21.55 ea.

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Dimensions

Thickness: 0.25"
Width: 2"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

1/8" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 4389

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$6.69 for 1

$6.69 ea.

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Dimensions

Thickness: 0.125"
Width: 1.25"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

1 1/2" x 2" Stainless Rectangle Bar 304/304L Part # 12772

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$101.28 for 1

$101.28 ea.

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Thickness: 1.5"
Width: 2"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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stainless-rectangle-bar-304-1superZoom

1/8" x 2" Stainless Rectangle Bar 304/304L Part # 4391

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$8.08 for 1

$8.08 ea.

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Dimensions

Thickness: 0.125"
Width: 2"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

Click for more details

stainless-rectangle-bar-304-1superZoom

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

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$11.78 for 1

$11.78 ea.

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Dimensions

Thickness: 0.25"
Width: 1.5"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

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

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$9.70 for 1

$9.70 ea.

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Dimensions

Thickness: 0.25"
Width: 0.75"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

1/8" x 1/2" Stainless Rectangle Bar 304/304L Part # 4386

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$3.15 for 1

$3.15 ea.

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Dimensions

Thickness: 0.125"
Width: 0.5"

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stainless-rectangle-bar-304-1superZoom

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

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

Click for more details

stainless-rectangle-bar-304-1superZoom

3/8" x 1 1/4" Stainless Rectangle Bar 304/304L Part # 4422

*Select a Size or Custom Cut

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$21.25 for 1

$21.25 ea.

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Dimensions

Thickness: 0.375"
Width: 1.25"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

3/8" x 1 1/2" Stainless Rectangle Bar 304/304L Part # 4423

*Select a Size or Custom Cut

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$23.50 for 1

$23.50 ea.

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Dimensions

Thickness: 0.375"
Width: 1.5"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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stainless-rectangle-bar-304-1superZoom

1/2" x 1 1/2" Stainless Rectangle Bar 304/304L Part # 4433

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$33.10 for 1

$33.10 ea.

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Dimensions

Thickness: 0.5"
Width: 1.5"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

View more product details

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1" x 6" Stainless Rectangle Bar 304/304L Part # 4455

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$232.40 for 1

$232.40 ea.

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Dimensions

Thickness: 1"
Width: 6"

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stainless-rectangle-bar-304-1superZoom

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

FREEMTRAvailable

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stainless-rectangle-bar-304-1superZoom

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