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Square Metal Tube / Tubing

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Square Metal Tube / Tubing

Square metal tube stock is used in both structural and architectural applications. Versatility and strength are the key positives of square tubing for sale. Whether you're looking for popular sizes like 2x2 square tubing or 1-inch square tubing, you can find them at Online Metals available in full size and custom cut lengths. Why waste time searching for metal tubing near you when you can price and order online today and enjoy the convenience of having it delivered directly to you? Get started on your project today!

 

Square tube is stocked in most sizes at our metal supply warehouses in Portland, Dallas, Atlanta, Wallingford, Toledo, and Los Angeles. Standard lengths and cut to size are available.

 

We carry square metal tubing in aluminum, brass, carbon steel, and stainless steel.

 

Relevant Knowledge Hub Resources: Understanding Steel | 5 Reasons to Cut-to-Size | Weight Calculator

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20mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22467

20mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22467

Pack of 3

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
$126.47
$126.47 ea.

Dimensions

  • Height: 20mm
  • Wall: 2mm
Click for more details
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Key Features

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aluminum-square-tube-metric-6060-1superZoom-desk22467

20mm x 2mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22481

20mm x 2mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22481

Pack of 3

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
$228.05
$228.05 ea.

Dimensions

  • Height: 20mm
  • Wall: 2mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

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mild-steel-square-tube-metric-1018-1superZoom-desk22481

25mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22347

25mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22347

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
$231.39
$231.39 ea.

Dimensions

  • Height: 25mm
  • Wall: 2mm
Click for more details
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Key Features

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stainless-square-tube-304-metric-1superZoom-desk22347

25mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22469

25mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22469

Pack of 3

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
$159.50
$159.50 ea.

Dimensions

  • Height: 25mm
  • Wall: 2mm
Click for more details
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Key Features

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aluminum-square-tube-metric-6060-1superZoom-desk22469

25mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22470

25mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22470

Pack of 2

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
$158.26
$158.26 ea.

Dimensions

  • Height: 25mm
  • Wall: 3mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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aluminum-square-tube-metric-6060-1superZoom-desk22470

25mm x 2mm Carbon Steel Square Tube 1018 Metric 120" Length [+/- 2"] Part # 23559

25mm x 2mm Carbon Steel Square Tube 1018 Metric 120" Length [+/- 2"] -
Part #: 23559

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
$154.30
$154.30 ea.

Dimensions

  • Height: 25mm
  • Wall: 2mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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mild-steel-square-tube-metric-1018-1superZoom-desk23559

30mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22348

30mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22348

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
$233.46
$233.46 ea.

Dimensions

  • Height: 30mm
  • Wall: 2mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-square-tube-304-metric-1superZoom-desk22348

30mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22349

30mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22349

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
$336.09
$336.09 ea.

Dimensions

  • Height: 30mm
  • Wall: 3mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22349

30mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22472

30mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22472

Pack of 2

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
$190.20
$190.20 ea.

Dimensions

  • Height: 30mm
  • Wall: 3mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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aluminum-square-tube-metric-6060-1superZoom-desk22472

30mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22471

30mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22471

Pack of 2

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
$131.60
$131.60 ea.

Dimensions

  • Height: 30mm
  • Wall: 2mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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aluminum-square-tube-metric-6060-1superZoom-desk22471

30mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22482

30mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22482

Pack of 2

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
$279.13
$279.13 ea.

Dimensions

  • Height: 30mm
  • Wall: 3mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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mild-steel-square-tube-metric-1018-1superZoom-desk22482

30mm x 2mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22483

30mm x 2mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22483

Pack of 2

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
$193.82
$193.82 ea.

Dimensions

  • Height: 30mm
  • Wall: 2mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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mild-steel-square-tube-metric-1018-1superZoom-desk22483

35mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22350

35mm x 2mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22350

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
$277.74
$277.74 ea.

Dimensions

  • Height: 35mm
  • Wall: 2mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22350

40mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22352

40mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22352

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
$498.09
$498.09 ea.

Dimensions

  • Height: 40mm
  • Wall: 4mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22352

40mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22351

40mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22351

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
$387.43
$387.43 ea.

Dimensions

  • Height: 40mm
  • Wall: 3mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22351

40mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22473

40mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22473

Pack of 2

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
$184.62
$184.62 ea.

Dimensions

  • Height: 40mm
  • Wall: 2mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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aluminum-square-tube-metric-6060-1superZoom-desk22473

40mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22474

40mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22474

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
$128.34
$128.34 ea.

Dimensions

  • Height: 40mm
  • Wall: 3mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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aluminum-square-tube-metric-6060-1superZoom-desk22474

40mm x 4mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22488

40mm x 4mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22488

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
$248.14
$248.14 ea.

Dimensions

  • Height: 40mm
  • Wall: 4mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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mild-steel-square-tube-metric-1018-1superZoom-desk22488

40mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22487

40mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22487

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
$193.05
$193.05 ea.

Dimensions

  • Height: 40mm
  • Wall: 3mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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mild-steel-square-tube-metric-1018-1superZoom-desk22487

50mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22353

50mm x 3mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22353

Pack of 3

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
$1,598.61
$1,598.61 ea.

Dimensions

  • Height: 50mm
  • Wall: 3mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22353

50mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] Part # 22354

50mm x 4mm Stainless Square Tube 304 Welded Metric 60" Length [+/- 2"] -
Part #: 22354

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
$640.66
$640.66 ea.

Dimensions

  • Height: 50mm
  • Wall: 4mm
Click for more details
stainless-square-tube-304-metric-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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stainless-square-tube-304-metric-1superZoom-desk22354

50mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22475

50mm x 2mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22475

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
$114.50
$114.50 ea.

Dimensions

  • Height: 50mm
  • Wall: 2mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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aluminum-square-tube-metric-6060-1superZoom-desk22475

50mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22476

50mm x 3mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22476

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
$165.36
$165.36 ea.

Dimensions

  • Height: 50mm
  • Wall: 3mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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aluminum-square-tube-metric-6060-1superZoom-desk22476

50mm x 5mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] Part # 22477

50mm x 5mm Aluminum Square Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22477

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
$268.18
$268.18 ea.

Dimensions

  • Height: 50mm
  • Wall: 5mm
Click for more details
aluminum-square-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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aluminum-square-tube-metric-6060-1superZoom-desk22477

50mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] Part # 22489

50mm x 3mm Carbon Steel Square Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22489

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
$245.67
$245.67 ea.

Dimensions

  • Height: 50mm
  • Wall: 3mm
Click for more details
mild-steel-square-tube-metric-1018-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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mild-steel-square-tube-metric-1018-1superZoom-desk22489

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