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Stainless Steel Square Tube 304

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21-07-2025 - stainless steel tube-square 304 - 1000x1000superZoom-main

Stainless Steel Square Tube 304

304 stainless steel welded square tube is a corrosion-resistant, durable material with a minimal weld seam for a clean appearance and consistent performance. It’s ideal for structural frames, enclosures, and fabrication projects, especially in environments exposed to moisture or chemicals. Compared to carbon steel, 304 stainless offers superior rust resistance and requires less maintenance, making it a long-lasting, low-maintenance choice.

 

Common Applications

Architectural, Commercial Kitchen, Automotive, Robotics, and Marine

Material Properties

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

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1 1/2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27485

1 1/2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27485

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
$825.51
$825.51 ea.

Dimensions

  • Height: 1.5"
  • Wall: 0.12"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27485

1 3/4" x 0.065" Stainless Square Tube 304 Welded Part # 21298

1 3/4" x 0.065" Stainless Square Tube 304 Welded -
Part #: 21298
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
$44.82 for 1
$44.82 ea.

Dimensions

  • Height: 1.75"
  • Wall: 0.065"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

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stainless-square-tube-304-1superZoom-desk21298

1 3/4" x 0.12" Stainless Square Tube 304 Welded Part # 23721

1 3/4" x 0.12" Stainless Square Tube 304 Welded -
Part #: 23721
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
$51.17 for 1
$51.17 ea.

Dimensions

  • Height: 1.75"
  • Wall: 0.12"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

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stainless-square-tube-304-1superZoom-desk23721

2" x 0.062" Stainless Square Tube 304 Welded Part # 532

2" x 0.062" Stainless Square Tube 304 Welded -
Part #: 532
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
$24.06 for 1
$24.06 ea.

Dimensions

  • Height: 2"
  • Wall: 0.062"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

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stainless-square-tube-304-1superZoom-desk532

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.

QTY

Update
$34.16 for 1
$34.16 ea.

Dimensions

  • Height: 2"
  • Wall: 0.12"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk533

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
$52.70 for 1
$52.70 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk534

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.

QTY

Update
$63.45 for 1
$63.45 ea.

Dimensions

  • Height: 2"
  • Wall: 0.25"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-1superZoom-desk535

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.

Dimensions

  • Height: 2"
  • Wall: 0.065"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27487

2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27488

2" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27488

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
$510.99
$510.99 ea.

Dimensions

  • Height: 2"
  • Wall: 0.12"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27488

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.

Dimensions

  • Height: 2"
  • Wall: 0.065"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27486

2" x 0.18" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27489

2" x 0.18" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27489

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
$785.71
$785.71 ea.

Dimensions

  • Height: 2"
  • Wall: 0.18"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27489

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.

QTY

Update
$67.89 for 1
$67.89 ea.

Dimensions

  • Height: 2.5"
  • Wall: 0.188"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk537

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.

QTY

Update
$72.19 for 1
$72.19 ea.

Dimensions

  • Height: 2.5"
  • Wall: 0.12"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-1superZoom-desk536

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.

Dimensions

  • Height: 2.5"
  • Wall: 0.12"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27490

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
$65.60 for 1
$65.60 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-1superZoom-desk538

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
$105.51 for 1
$105.51 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-1superZoom-desk540

3" x 0.18" Stainless Square Tube 304 Welded Part # 539

3" x 0.18" Stainless Square Tube 304 Welded -
Part #: 539
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
$85.63 for 1
$85.63 ea.

Dimensions

  • Height: 3"
  • Wall: 0.18"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-1superZoom-desk539

3" x 0.25" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27491

3" x 0.25" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27491

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
$1,758.24
$1,758.24 ea.

Dimensions

  • Height: 3"
  • Wall: 0.25"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27491

4" x 0.188" Stainless Square Tube 304 Welded Part # 542

4" x 0.188" Stainless Square Tube 304 Welded -
Part #: 542
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
$110.32 for 1
$110.32 ea.

Dimensions

  • Height: 4"
  • Wall: 0.188"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

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stainless-square-tube-304-1superZoom-desk542

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
$97.13 for 1
$97.13 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk543

4" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27492

4" x 0.12" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27492

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
$1,401.10
$1,401.10 ea.

Dimensions

  • Height: 4"
  • Wall: 0.12"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27492

4" x 0.25" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27493

4" x 0.25" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27493

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
$2,261.90
$2,261.90 ea.

Dimensions

  • Height: 4"
  • Wall: 0.25"
Click for more details
2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-mob{product.code}

Key Features

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2023-02-07-No4Stainless-SquareTube-1-1000-min-superZoom-desk27493

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

Update
$168.91 for 1
$168.91 ea.

Dimensions

  • Height: 5"
  • Wall: 0.188"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk19742

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

Update
$170.16 for 1
$170.16 ea.

Dimensions

  • Height: 6"
  • Wall: 0.18"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk26148

6" x 0.25" Stainless Square Tube 304 Welded Part # 544

6" x 0.25" Stainless Square Tube 304 Welded -
Part #: 544
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
$194.29 for 1
$194.29 ea.

Dimensions

  • Height: 6"
  • Wall: 0.25"
Click for more details
stainless-square-tube-304-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREE MTR Available
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stainless-square-tube-304-1superZoom-desk544

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