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Stainless Steel Square Tube

Stainless Steel Square Tube

Stainless steel square tubing is valued for its corrosion resistance, strength, and clean modern appearance, making it a popular choice for railings, frames, supports, and fencing. Welded construction provides uniform shape and reliable performance for architectural, commercial, and industrial applications. Available in 304 for general corrosion resistance and 316 for marine or harsh environments, stainless square tube is stocked in lengths from 1 ft up to 20 ft, with custom cut options for made to fit projects.


Applications: Railings, fencing, frames, supports, enclosures, commercial kitchens, architectural structures.


Available Alloys: 304 | 316


Material Properties

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

78 Results

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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$10.53 for 1
$10.53 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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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

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$377.84
$377.84 ea.
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  • Height: 0.5"
  • Wall: 0.065"
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Key Features

MTR FREEMTRAvailable
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1/2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27470

1/2" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27470

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

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$260.07
$260.07 ea.
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Dimensions

  • Height: 0.5"
  • Wall: 0.065"
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Key Features

MTR FREEMTRAvailable
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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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$14.50 for 1
$14.50 ea.
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  • Height: 0.75"
  • Wall: 0.065"
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Material Meets These Standard(s): ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27473

3/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27473

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
$406.59
$406.59 ea.
Camera Expand Details

Dimensions

  • Height: 0.75"
  • Wall: 0.065"
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stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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3/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27472

3/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27472

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
$274.73
$274.73 ea.
Camera Expand Details

Dimensions

  • Height: 0.75"
  • Wall: 0.065"
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stainless-square-tube-304-1superZoom

Key Features

MTR FREEMTRAvailable
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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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$19.46 for 1
$19.46 ea.
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  • Height: 1"
  • Wall: 0.12"
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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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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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$15.33 for 1
$15.33 ea.
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  • Height: 1"
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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
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
View more product details View more product details
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stainless-square-tube-304-1superZoom

1" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27477

1" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27477

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
$455.88
$455.88 ea.
Camera Expand Details

Dimensions

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

1" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27476

1" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27476

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
$294.87
$294.87 ea.
Camera Expand Details

Dimensions

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

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27475

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27475

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
$402.49
$402.49 ea.
Camera Expand Details

Dimensions

  • Height: 1"
  • Wall: 0.049"
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

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27474

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27474

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
$265.57
$265.57 ea.
Camera Expand Details

Dimensions

  • Height: 1"
  • Wall: 0.049"
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
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stainless-square-tube-304-1superZoom

1" x 0.12" Stainless Square Tube 316 Welded Part # 2222

1" x 0.12" Stainless Square Tube 316 Welded -
Part #: 2222
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
$30.15 for 1
$30.15 ea.
Camera Expand Details
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Dimensions

  • Height: 1"
  • Wall: 0.12"
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stainless-square-tube-316-1superZoom
Material Meets These Standard(s): ASTM-A240(call for availability),ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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stainless-square-tube-316-1superZoom

1" x 0.065" Stainless Square Tube 316 Welded Part # 2221

1" x 0.065" Stainless Square Tube 316 Welded -
Part #: 2221
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
$25.35 for 1
$25.35 ea.
Camera Expand Details
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Dimensions

  • Height: 1"
  • Wall: 0.065"
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stainless-square-tube-316-1superZoom
Material Meets These Standard(s): ASTM-A240(call for availability),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-316-1superZoom

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.

QTY

Update
$28.60 for 1
$28.60 ea.
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Dimensions

  • Height: 1.25"
  • Wall: 0.12"
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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
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
$14.80 for 1
$14.80 ea.
Camera Expand Details
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Dimensions

  • Height: 1.25"
  • Wall: 0.065"
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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
View more product details Click for more details
stainless-square-tube-304-1superZoom

1 1/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length Part # 27481

1 1/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 120" Length -
Part #: 27481

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
$554.45
$554.45 ea.
Camera Expand Details

Dimensions

  • Height: 1.25"
  • 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

1 1/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length Part # 27480

1 1/4" x 0.065" No. 4 Finish Stainless Square Tube 304 Welded 60" Length -
Part #: 27480

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
$331.50
$331.50 ea.
Camera Expand Details

Dimensions

  • Height: 1.25"
  • 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

1 1/4" x 0.12" Stainless Square Tube 316 Welded Part # 2224

1 1/4" x 0.12" Stainless Square Tube 316 Welded -
Part #: 2224
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
$43.82 for 1
$43.82 ea.
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  • Height: 1.25"
  • Wall: 0.12"
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stainless-square-tube-316-1superZoom
Material Meets These Standard(s): ASTM-A240(call for availability),ASTM-A554

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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stainless-square-tube-316-1superZoom

1 1/4" x 0.065" Stainless Square Tube 316 Welded Part # 2223

1 1/4" x 0.065" Stainless Square Tube 316 Welded -
Part #: 2223
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
$25.55 for 1
$25.55 ea.
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  • Height: 1.25"
  • Wall: 0.065"
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stainless-square-tube-316-1superZoom
Material Meets These Standard(s): ASTM-A240(call for availability),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-316-1superZoom

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
$41.67 for 1
$41.67 ea.
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Dimensions

  • Height: 1.5"
  • 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
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 0.12" Stainless Square Tube 304 Welded Part # 530

1 1/2" x 0.12" Stainless Square Tube 304 Welded -
Part #: 530
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
$28.76 for 1
$28.76 ea.
Camera Expand Details
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Price ea.
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Dimensions

  • Height: 1.5"
  • 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

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
$17.77 for 1
$17.77 ea.
Camera Expand Details
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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

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