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Stainless Steel Square Tube 304

Stainless Steel Square Tube 304

304 stainless steel welded square tube offers strong corrosion resistance and a clean appearance with a minimal weld seam. It performs reliably in environments exposed to moisture, chemicals, or frequent cleaning, making it a durable choice for architectural builds, commercial kitchens, automotive structures, robotics, and general fabrication. Compared to carbon steel, 304 stainless requires less maintenance and provides long service life in indoor and outdoor applications.


Applications: Architectural structures, commercial kitchen equipment, automotive assemblies, robotics, marine fabrications.


Material Properties

Link Icon Stainless Steel 304 Product Guide | Link Icon Stainless Steel 304 Square Tube Tolerances

62 Results

1 1/4" x 0.12" Stainless Square Tube 304 Welded Part # 528

1 1/4" x 0.12" Stainless Square Tube 304 Welded -
Part #: 528
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$27.97 for 1
$27.97 ea.
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  • Height: 1.25"
  • Wall: 0.12"
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Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" x 0.065" Stainless Square Tube 304 Welded Part # 6808

1/2" x 0.065" Stainless Square Tube 304 Welded -
Part #: 6808
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$13.01 for 1
$13.01 ea.
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  • Height: 0.5"
  • Wall: 0.065"
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Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2" x 0.12" Stainless Square Tube 304 Welded Part # 533

2" x 0.12" Stainless Square Tube 304 Welded -
Part #: 533
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$34.76 for 1
$34.76 ea.
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  • Height: 2"
  • Wall: 0.12"
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Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2" x 0.25" Stainless Square Tube 304 Welded Part # 535

2" x 0.25" Stainless Square Tube 304 Welded -
Part #: 535
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$58.42 for 1
$58.42 ea.
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  • Height: 2"
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Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/2" x 0.188" Stainless Square Tube 304 Welded Part # 537

2 1/2" x 0.188" Stainless Square Tube 304 Welded -
Part #: 537
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$67.89 for 1
$67.89 ea.
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  • Height: 2.5"
  • Wall: 0.188"
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stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/2" x 0.12" Stainless Square Tube 304 Welded Part # 536

2 1/2" x 0.12" Stainless Square Tube 304 Welded -
Part #: 536
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$72.19 for 1
$72.19 ea.
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  • Height: 2.5"
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stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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6" x 0.18" Stainless Square Tube 304 Welded Part # 26148

6" x 0.18" Stainless Square Tube 304 Welded -
Part #: 26148
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$170.16 for 1
$170.16 ea.
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  • Height: 6"
  • Wall: 0.18"
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stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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5" x 0.188" Stainless Square Tube 304 Welded Part # 19742

5" x 0.188" Stainless Square Tube 304 Welded -
Part #: 19742
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$168.91 for 1
$168.91 ea.
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Dimensions

  • Height: 5"
  • Wall: 0.188"
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stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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SALE! Select Cut Sizes

1" x 0.065" Stainless Square Tube 304 Welded Part # 525

1" x 0.065" Stainless Square Tube 304 Welded -
Part #: 525
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$15.29 for 1
$15.29 ea.
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Dimensions

  • Height: 1"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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stainless-square-tube-304-1superZoom

1" x 0.12" Stainless Square Tube 304 Welded Part # 526

1" x 0.12" Stainless Square Tube 304 Welded -
Part #: 526
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$20.26 for 1
$20.26 ea.
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Dimensions

  • Height: 1"
  • Wall: 0.12"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27486

2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27486

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$395.60
$395.60 ea.
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Dimensions

  • Height: 2"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27487

2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27487

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$718.73
$718.73 ea.
Camera Expand Details

Dimensions

  • Height: 2"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

3" x 0.12" Stainless Square Tube 304 Welded Part # 538

3" x 0.12" Stainless Square Tube 304 Welded -
Part #: 538
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$66.17 for 1
$66.17 ea.
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Dimensions

  • Height: 3"
  • Wall: 0.12"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

4" x 0.25" Stainless Square Tube 304 Welded Part # 543

4" x 0.25" Stainless Square Tube 304 Welded -
Part #: 543
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$117.50 for 1
$117.50 ea.
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Dimensions

  • Height: 4"
  • Wall: 0.25"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

1 1/4" x 0.065" Stainless Square Tube 304 Welded Part # 527

1 1/4" x 0.065" Stainless Square Tube 304 Welded -
Part #: 527
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$15.16 for 1
$15.16 ea.
Camera Expand Details
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Qty
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Dimensions

  • Height: 1.25"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

2" x 0.18" Stainless Square Tube 304 Welded Part # 534

2" x 0.18" Stainless Square Tube 304 Welded -
Part #: 534
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$54.81 for 1
$54.81 ea.
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Dimensions

  • Height: 2"
  • Wall: 0.18"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

3/4" x 0.065" Stainless Square Tube 304 Welded Part # 524

3/4" x 0.065" Stainless Square Tube 304 Welded -
Part #: 524
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$14.83 for 1
$14.83 ea.
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Dimensions

  • Height: 0.75"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

1" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27479

1" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27479

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$620.16
$620.16 ea.
Camera Expand Details

Dimensions

  • Height: 1"
  • Wall: 0.12"
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stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

1" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27478

1" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27478

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$357.14
$357.14 ea.
Camera Expand Details

Dimensions

  • Height: 1"
  • Wall: 0.12"
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

1 1/2" x 0.18" Stainless Square Tube 304 Welded Part # 531

1 1/2" x 0.18" Stainless Square Tube 304 Welded -
Part #: 531
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$43.26 for 1
$43.26 ea.
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Dimensions

  • Height: 1.5"
  • Wall: 0.18"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

1 1/2" x 0.065" Stainless Square Tube 304 Welded Part # 529

1 1/2" x 0.065" Stainless Square Tube 304 Welded -
Part #: 529
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$17.87 for 1
$17.87 ea.
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Dimensions

  • Height: 1.5"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

2 1/2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27490

2 1/2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27490

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$767.40
$767.40 ea.
Camera Expand Details

Dimensions

  • Height: 2.5"
  • Wall: 0.12"
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

3" x 0.25" Stainless Square Tube 304 Welded Part # 540

3" x 0.25" Stainless Square Tube 304 Welded -
Part #: 540
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$108.82 for 1
$108.82 ea.
Camera Expand Details
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Price ea.
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Dimensions

  • Height: 3"
  • Wall: 0.25"
View more product details Click for more details
stainless-square-tube-304-1superZoom
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-square-tube-304-1superZoom

60mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22355

60mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22355

Pack of 1

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$781.54
$781.54 ea.
Camera Expand Details

Dimensions

  • Height: 60mm
  • Wall: 4mm
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

1/2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27471

1/2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27471

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$377.84
$377.84 ea.
Camera Expand Details

Dimensions

  • Height: 0.5"
  • Wall: 0.065"
View more product details Click for more details
stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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stainless-square-tube-304-1superZoom

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