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Square Metal Tube / Tubing

-327 Products

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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1" x 0.1" Brass Square Tube 385/280-H58 - 
Part #: 24315

1" x 0.1" Brass Square Tube 385/280-H58 -
Part #: 24315

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Dimensions

  • Height: 1"
  • Wall: 0.1"
See all available dimensions for this product
  • 12″ (1 ft.) - $63.49 ea.
  • 24″ (2 ft.) - $123.49 ea.
  • 36″ (3 ft.) - $168.56 ea.
  • 44″ (44 in.) - $205.96 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $210.16 ea.
  • 72″ (6 ft.) - $296.85 ea.
  • 96″ (8 ft.) - $369.72 ea.
  • 192″ (16 ft.) - $613.64 ea. -LTL freight rates apply
Create Custom Cut

QTY

$63.49 ea.
$63.49 for 1

1" x 0.065" Alloy Steel Square Tube 4130 - 
Part #: 26419

1" x 0.065" Alloy Steel Square Tube 4130 -
Part #: 26419

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mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.065"
See all available dimensions for this product
  • 12″ (1 ft.) - $55.44 ea.
  • 24″ (2 ft.) - $107.90 ea.
  • 36″ (3 ft.) - $147.26 ea.
  • 44″ (44 in.) - $179.94 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $183.61 ea.
  • 72″ (6 ft.) - $259.34 ea.
  • 96″ (8 ft.) - $322.99 ea.
  • 240″ (20 ft.) - $670.10 ea. -LTL freight rates apply

QTY

$55.44 ea.
$55.44 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$52.67
4%
10-14
$49.90
9%
15-24
$47.12
15%
25-49
$44.35
20%
50+
$41.58
25%
More
Less

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

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.049"
See all available dimensions for this product

Pack of 4

QTY

$362.60 ea.
$362.60

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

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.065"
See all available dimensions for this product

Pack of 4

QTY

$410.70 ea.
$410.70

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

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

Dimensions

  • Height: 1"
  • Wall: 0.12"
See all available dimensions for this product

Pack of 4

QTY

$321.75 ea.
$321.75

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

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.049"
See all available dimensions for this product

Pack of 4

QTY

$239.25 ea.
$239.25

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

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.065"
See all available dimensions for this product

Pack of 4

QTY

$265.65 ea.
$265.65

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

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.12"
See all available dimensions for this product

Pack of 4

QTY

$558.70 ea.
$558.70

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 120" Length - 
Part #: 27714

1" x 0.049" No. 4 Finish Stainless Square Tube 304 Welded 120" Length-
Part #: 27714

Click for more details

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

Dimensions

  • Height: 1"
  • Wall: 0.049"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1" x 0.065" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28089

1" x 0.065" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28089

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.065"
See all available dimensions for this product
  • 12″ (1 ft.) - $51.47 ea.
  • 24″ (2 ft.) - $100.11 ea.
  • 36″ (3 ft.) - $136.66 ea.
  • 44″ (44 in.) - $166.96 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $170.37 ea.
  • 72″ (6 ft.) - $240.66 ea.
  • 96″ (8 ft.) - $299.73 ea.
  • 144″ (12 ft.) - $373.10 ea.
  • 240″ (20 ft.) - $621.84 ea. -LTL freight rates apply

QTY

$51.47 ea.
$51.47 for 1

1" x 0.035" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28087

1" x 0.035" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28087

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.035"
See all available dimensions for this product
  • 12″ (1 ft.) - $48.10 ea.
  • 24″ (2 ft.) - $90.88 ea.
  • 36″ (3 ft.) - $134.19 ea.
  • 44″ (44 in.) - $170.49 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $173.97 ea.
  • 72″ (6 ft.) - $239.65 ea.
  • 96″ (8 ft.) - $306.74 ea.
  • 144″ (12 ft.) - $426.04 ea.
  • 240″ (20 ft.) - $710.06 ea. -LTL freight rates apply

QTY

$48.10 ea.
$48.10 for 1

1" x 0.083" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28090

1" x 0.083" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28090

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.083"
See all available dimensions for this product
  • 12″ (1 ft.) - $59.58 ea.
  • 24″ (2 ft.) - $115.92 ea.
  • 36″ (3 ft.) - $158.25 ea.
  • 44″ (44 in.) - $193.36 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $197.31 ea.
  • 72″ (6 ft.) - $278.67 ea.
  • 96″ (8 ft.) - $347.09 ea.
  • 144″ (12 ft.) - $432.06 ea.
  • 240″ (20 ft.) - $720.10 ea. -LTL freight rates apply

QTY

$59.58 ea.
$59.58 for 1

1" x 0.095" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28091

1" x 0.095" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28091

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.095"
See all available dimensions for this product
  • 12″ (1 ft.) - $63.39 ea.
  • 24″ (2 ft.) - $123.36 ea.
  • 36″ (3 ft.) - $168.36 ea.
  • 44″ (44 in.) - $205.71 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $209.91 ea.
  • 72″ (6 ft.) - $296.49 ea.
  • 96″ (8 ft.) - $369.26 ea.
  • 144″ (12 ft.) - $459.66 ea.
  • 240″ (20 ft.) - $766.12 ea. -LTL freight rates apply

QTY

$63.39 ea.
$63.39 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$60.22
5%
10-14
$57.05
10%
15-24
$53.88
15%
25-49
$50.71
20%
50+
$47.54
25%
More
Less

1" x 0.049" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28088

1" x 0.049" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28088

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.049"
See all available dimensions for this product
  • 12″ (1 ft.) - $45.12 ea.
  • 24″ (2 ft.) - $85.25 ea.
  • 36″ (3 ft.) - $125.87 ea.
  • 44″ (44 in.) - $159.91 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $163.17 ea.
  • 72″ (6 ft.) - $224.80 ea.
  • 96″ (8 ft.) - $287.73 ea.
  • 144″ (12 ft.) - $399.62 ea.
  • 240″ (20 ft.) - $666.04 ea. -LTL freight rates apply

QTY

$45.12 ea.
$45.12 for 1

1" x 0.125" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless - 
Part #: 28092

1" x 0.125" Alloy Steel Square Tube 4130-Cond. N Cold Drawn Seamless -
Part #: 28092

Click for more details

mild-steel-square-tube-hot-rolled-a500-1superZoom

Dimensions

  • Height: 1"
  • Wall: 0.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $72.39 ea.
  • 24″ (2 ft.) - $140.88 ea.
  • 36″ (3 ft.) - $192.27 ea.
  • 44″ (44 in.) - $234.93 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $239.72 ea.
  • 72″ (6 ft.) - $338.60 ea.
  • 96″ (8 ft.) - $421.73 ea.
  • 144″ (12 ft.) - $524.96 ea.
  • 240″ (20 ft.) - $874.94 ea. -LTL freight rates apply

QTY

$72.39 ea.
$72.39 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$68.77
5%
10-14
$65.15
10%
15-24
$61.53
15%
25-49
$57.91
20%
50+
$54.29
25%
More
Less

1" x 0.125" Aluminum Square Tube 6061-T6 288" Length - 84pc. Min - 
Part #: 28736

1" x 0.125" Aluminum Square Tube 6061-T6 288" Length - 84pc. Min-
Part #: 28736

Click for more details

Dimensions

  • Height: 1"
  • Wall: 0.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1" x 0.125" Aluminum Square Tube 6063-T52 253" Length - 98pc. Min - 
Part #: 28744

1" x 0.125" Aluminum Square Tube 6063-T52 253" Length - 98pc. Min-
Part #: 28744

Click for more details

Dimensions

  • Height: 1"
  • Wall: 0.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1.25" x 0.065" Stainless Square Tube 316 Welded - 
Part #: 2223

1.25" x 0.065" Stainless Square Tube 316 Welded -
Part #: 2223

Click for more details

stainless-square-tube-316-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.065"
See all available dimensions for this product
  • 12″ (1 ft.) - $20.56 ea.
  • 24″ (2 ft.) - $39.99 ea.
  • 36″ (3 ft.) - $54.59 ea.
  • 44″ (44 in.) - $66.73 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $68.09 ea.
  • 72″ (6 ft.) - $96.16 ea.
  • 96″ (8 ft.) - $119.75 ea.
  • 144″ (12 ft.) - $149.08 ea.
  • 240″ (20 ft.) - $248.46 ea. -LTL freight rates apply
Create Custom Cut

QTY

$20.56 ea.
$20.56 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
10-14
$19.53
5%
15-19
$18.50
10%
20-49
$17.48
14%
50-99
$16.45
19%
100+
$15.42
25%
More
Less

1.25" x 0.12" Stainless Square Tube 316 Welded - 
Part #: 2224

1.25" x 0.12" Stainless Square Tube 316 Welded -
Part #: 2224

Click for more details

stainless-square-tube-316-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.12"
See all available dimensions for this product
  • 12″ (1 ft.) - $42.14 ea.
  • 24″ (2 ft.) - $82.01 ea.
  • 36″ (3 ft.) - $111.93 ea.
  • 44″ (44 in.) - $136.79 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $139.58 ea.
  • 72″ (6 ft.) - $197.14 ea.
  • 96″ (8 ft.) - $245.53 ea.
  • 240″ (20 ft.) - $509.38 ea. -LTL freight rates apply
Create Custom Cut

QTY

$42.14 ea.
$42.14 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
10-14
$40.03
5%
15-19
$37.93
9%
20-49
$35.82
14%
50-99
$33.71
20%
100+
$31.61
24%
More
Less

1.25" x 0.062" Brass Square Tube 272-H80 - 
Part #: 23199

1.25" x 0.062" Brass Square Tube 272-H80 -
Part #: 23199

Click for more details

brass-square-tube-272-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.062"
See all available dimensions for this product
  • 12″ (1 ft.) - $49.48 ea.
  • 24″ (2 ft.) - $96.25 ea.
  • 36″ (3 ft.) - $131.38 ea.
  • 44″ (44 in.) - $160.52 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $163.80 ea.
  • 72″ (6 ft.) - $231.37 ea.
  • 96″ (8 ft.) - $288.16 ea.
Create Custom Cut

QTY

$49.48 ea.
$49.48 for 1

1.25" x 0.032" Brass Square Tube 272-H80 - 
Part #: 21648

1.25" x 0.032" Brass Square Tube 272-H80 -
Part #: 21648

Click for more details

brass-square-tube-272-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.032"
See all available dimensions for this product
  • 12″ (1 ft.) - $27.08 ea.
  • 24″ (2 ft.) - $52.68 ea.
  • 36″ (3 ft.) - $71.87 ea.
  • 44″ (44 in.) - $87.84 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $89.63 ea.
  • 72″ (6 ft.) - $126.60 ea.
  • 96″ (8 ft.) - $157.66 ea.
  • 144″ (12 ft.) - $196.28 ea.
Create Custom Cut

QTY

$27.08 ea.
$27.08 for 1

1.25" x 0.125" Aluminum Square Tube 6061-T6-Extruded Radius Corner - 
Part #: 23685

1.25" x 0.125" Aluminum Square Tube 6061-T6-Extruded Radius Corner -
Part #: 23685

Click for more details

aluminum-square-tube-6061-t6-radius-corners-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $11.29 ea.
  • 24″ (2 ft.) - $21.96 ea.
  • 36″ (3 ft.) - $30.00 ea.
  • 44″ (44 in.) - $36.65 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $37.40 ea.
  • 72″ (6 ft.) - $52.81 ea.
  • 96″ (8 ft.) - $65.79 ea.
Create Custom Cut

QTY

$11.29 ea.
$11.29 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
10-14
$10.73
4%
15-19
$10.16
10%
20-49
$9.60
14%
50-99
$9.03
20%
100+
$8.47
24%
More
Less

1.25" x 0.125" Aluminum Square Tube 6063-T52-Extruded - 
Part #: 1194

1.25" x 0.125" Aluminum Square Tube 6063-T52-Extruded -
Part #: 1194

Click for more details

aluminum-square-tube-6063-t52-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $10.43 ea.
  • 24″ (2 ft.) - $20.29 ea.
  • 36″ (3 ft.) - $27.66 ea.
  • 44″ (44 in.) - $33.81 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $34.50 ea.
  • 72″ (6 ft.) - $48.74 ea.
  • 96″ (8 ft.) - $60.71 ea.
  • 253″ (253 in.) - $132.80 ea.
  • 288″ (24 ft.) - $151.12 ea. LTL freight starting at $245 on all lengths greater than 96"
Create Custom Cut

QTY

$10.43 ea.
$10.43 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
10-14
$9.91
4%
15-19
$9.39
9%
20-49
$8.87
14%
50-99
$8.34
20%
100+
$7.82
25%
More
Less

1.25" x 0.125" Aluminum Square Tube 6063-T52-Extruded Radius Corner - 
Part #: 23693

1.25" x 0.125" Aluminum Square Tube 6063-T52-Extruded Radius Corner -
Part #: 23693

Click for more details

aluminum-square-tube-6063-t52-radius-corners-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.125"
See all available dimensions for this product
  • 12″ (1 ft.) - $11.09 ea.
  • 24″ (2 ft.) - $21.54 ea.
  • 36″ (3 ft.) - $29.42 ea.
  • 44″ (44 in.) - $35.96 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $36.69 ea.
  • 72″ (6 ft.) - $51.81 ea.
  • 96″ (8 ft.) - $64.54 ea.
Create Custom Cut

QTY

$11.09 ea.
$11.09 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
10-14
$10.54
4%
15-19
$9.98
10%
20-49
$9.43
14%
50-99
$8.87
20%
100+
$8.32
24%
More
Less

1.25" x 0.065" Stainless Square Tube 304 Welded - 
Part #: 527

1.25" x 0.065" Stainless Square Tube 304 Welded -
Part #: 527

Click for more details

stainless-square-tube-304-1superZoom

Dimensions

  • Height: 1.25"
  • Wall: 0.065"
See all available dimensions for this product
  • 12″ (1 ft.) - $15.23 ea.
  • 24″ (2 ft.) - $29.62 ea.
  • 36″ (3 ft.) - $40.43 ea.
  • 44″ (44 in.) - $49.41 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $50.42 ea.
  • 72″ (6 ft.) - $71.21 ea.
  • 96″ (8 ft.) - $88.69 ea.
  • 240″ (20 ft.) - $184.02 ea. -LTL freight rates apply
Create Custom Cut

QTY

$15.23 ea.
$15.23 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
10-14
$14.47
4%
15-19
$13.71
9%
20-49
$12.95
14%
50-99
$12.18
20%
100+
$11.42
25%
More
Less

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