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Square Steel Tube

steel square bar
steel square bar steel square bar

Square Steel Tube is a welded structural grade tubing that is available in either type A513 or A500 Grade B, depending on its size and wall thickness. Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Square Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc. Its box-shape configuration allows for much greater strength and rigidity compared to angles or channels. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of square tube at wholesale prices in ready to ship precut and mill lengths or you can order just what you need custom Cut to Size in any quantity. 

  • About

SPECIFICATIONS:

ASTM A513 (1020-1026)
ASTM A500 Grade B

FINISH:

A513 - Dark Blue/Black, smooth slight oil coating
A500 - Blue/Dark Gray, slightly grainy, dry

CHARACTERISTICS:

Welding = Excellent
Machining / Grinding = Good
Bending / Forming = Fair
Wear Resistance = Fair
Corrosion Resistance = Poor

MECHANICAL PROPERTIES:

Yield Point = 62 ksi (A513); 46 ksi (A500)
Tensile Strength = 72 ksi (A513); 58 ksi (A500)
Elongation in 2" = 10% (A513); 23% (A500)
Outside Corner Radius = 3X wall max.
*Data provided for reference only

AVAILABLE STOCK SIZES:

2ft, 4ft. 6ft, 8ft, 12ft, 24ft, or Cut to Size
Stock lengths may vary +/- 1/4"

HOW TO MEASURE:

Height (A) inches X Width (B) inches X Wall Thickness (C) X Length in feet.

About

SPECIFICATIONS:
ASTM A513 (1020-1026)
ASTM A500 Grade B

FINISH:
A513 - Dark Blue/Black, smooth slight oil coating
A500 - Blue/Dark Gray, slightly grainy, dry

CHARACTERISTICS:
Welding = Excellent
Machining / Grinding = Good
Bending / Forming = Fair
Wear Resistance = Fair
Corrosion Resistance = Poor

MECHANICAL PROPERTIES:
Yield Point = 62 ksi (A513); 46 ksi (A500)
Tensile Strength = 72 ksi (A513); 58 ksi (A500)
Elongation in 2" = 10% (A513); 23% (A500)
Outside Corner Radius = 3X wall max.
*Data provided for reference only

AVAILABLE STOCK SIZES:
2ft, 4ft. 6ft, 8ft, 12ft, 24ft, or Cut to Size
Stock lengths may vary +/- 1/4"

HOW TO MEASURE:
Height (A) inches X Width (B) inches X Wall Thickness (C) X Length in feet.

WarningCalifornia Residents Warning!
Product / Size / Weight / Stock
Product / Size / Weight / Stock
Select Size & Quantity to Add to Cart
Stock #
Item Size & Description
Weight / Ft.
Select Size
QTY
Price
Add to Cart
T11218 1/2" X 1/2" X 18 GA (.049" wall)
A513 Square Steel Tube
T11218
1/2" X 1/2" X 18 GA (.049" wall)
A513 Square Steel Tube
0.31 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.31 lb/ft
Add To Cart
T11216 1/2" X 1/2" X 16 GA (.065" wall)
A513 Square Steel Tube
T11216
1/2" X 1/2" X 16 GA (.065" wall)
A513 Square Steel Tube
0.39 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.39 lb/ft
Add To Cart
T15816 5/8" x 5/8" x 16 GA (.065" wall)
A513 Square Steel Tube
T15816
5/8" x 5/8" x 16 GA (.065" wall)
A513 Square Steel Tube
0.50 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.50 lb/ft
Add To Cart
T13416 3/4" X 3/4" X 16 GA (.065" wall)
A513 Square Steel Tube
T13416
3/4" X 3/4" X 16 GA (.065" wall)
A513 Square Steel Tube
0.60 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.60 lb/ft
Add To Cart
T13414 3/4" X 3/4" X 14 GA (.083" wall)
A513 Square Steel Tube
T13414
3/4" X 3/4" X 14 GA (.083" wall)
A513 Square Steel Tube
0.75 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.75 lb/ft
Add To Cart
T13411 3/4" X 3/4" X 11 GA (.120" wall)
A513 Square Steel Tube
T13411
3/4" X 3/4" X 11 GA (.120" wall)
A513 Square Steel Tube
1.03 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.03 lb/ft
Add To Cart
T17816 7/8" X 7/8" X 16 GA (.065" wall)
A513 Square Steel Tube
T17816
7/8" X 7/8" X 16 GA (.065" wall)
A513 Square Steel Tube
0.72 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.72 lb/ft
Add To Cart
T11116 1" X 1" X 16 GA (.065" wall)
A513 Square Steel Tube
T11116
1" X 1" X 16 GA (.065" wall)
A513 Square Steel Tube
0.82 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.82 lb/ft
Add To Cart
T11114 1" X 1" X 14 GA (.083" wall)
A513 Square Steel Tube
T11114
1" X 1" X 14 GA (.083" wall)
A513 Square Steel Tube
1.04 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.04 lb/ft
Add To Cart
T11112 1" X 1" X 12 GA (.109" wall)
A513 Square Steel Tube
T11112
1" X 1" X 12 GA (.109" wall)
A513 Square Steel Tube
1.32 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.32 lb/ft
Add To Cart
T11111 1" X 1" X 11 GA (.120" wall)
A513 Square Steel Tube
T11111
1" X 1" X 11 GA (.120" wall)
A513 Square Steel Tube
1.44 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.44 lb/ft
Add To Cart
T111416 1-1/4" X 1-1/4" X 16 GA (.065" wall)
A513 Square Steel Tube
T111416
1-1/4" X 1-1/4" X 16 GA (.065" wall)
A513 Square Steel Tube
1.04 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.04 lb/ft
Add To Cart
T111414 1-1/4" x 1-1/4" x 14 GA (.083" wall)
A513 Square Steel Tube
T111414
1-1/4" x 1-1/4" x 14 GA (.083" wall)
A513 Square Steel Tube
1.32 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.32 lb/ft
Add To Cart
T111412 1-1/4" X 1-1/4" X 12 GA (.109" wall)
A513 Square Steel Tube
T111412
1-1/4" X 1-1/4" X 12 GA (.109" wall)
A513 Square Steel Tube
1.70 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.70 lb/ft
Add To Cart
T111411 1-1/4" X 1-1/4" X 11 GA (.120" wall)
A513 Square Steel Tube
T111411
1-1/4" X 1-1/4" X 11 GA (.120" wall)
A513 Square Steel Tube
1.80 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.80 lb/ft
Add To Cart
T1114316 1-1/4" X 1-1/4" X 3/16" wall
A500 Square Steel Tube
T1114316
1-1/4" X 1-1/4" X 3/16" wall
A500 Square Steel Tube
2.40 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.40 lb/ft
Add To Cart
T111216 1-1/2" X 1-1/2" X 16 GA (.065" wall)
A513 Square Steel Tube
T111216
1-1/2" X 1-1/2" X 16 GA (.065" wall)
A513 Square Steel Tube
1.26 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.26 lb/ft
Add To Cart
T111214 1-1/2" X 1-1/2" X 14 GA (.083" wall)
A513 Square Steel Tube
T111214
1-1/2" X 1-1/2" X 14 GA (.083" wall)
A513 Square Steel Tube
1.67 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.67 lb/ft
Add To Cart
T111212 1-1/2" X 1-1/2" X 12 GA (.109" wall)
A513 Square Steel Tube
T111212
1-1/2" X 1-1/2" X 12 GA (.109" wall)
A513 Square Steel Tube
2.07 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.07 lb/ft
Add To Cart
T111211 1-1/2" X 1-1/2" X 11 GA (.120" wall)
A513 Square Steel Tube
T111211
1-1/2" X 1-1/2" X 11 GA (.120" wall)
A513 Square Steel Tube
2.22 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.22 lb/ft
Add To Cart
T1112316 1-1/2" X 1-1/2" X 3/16" wall (.180" wall)
A500 Square Steel Tube
T1112316
1-1/2" X 1-1/2" X 3/16" wall (.180" wall)
A500 Square Steel Tube
3.04 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.04 lb/ft
Add To Cart
T1112250 1-1/2" X 1-1/2" X 1/4" wall
A500 Square Steel Tube
T1112250
1-1/2" X 1-1/2" X 1/4" wall
A500 Square Steel Tube
4.07 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.07 lb/ft
Add To Cart
T113414 1-3/4" X 1-3/4" X 14 GA (.083" wall)
A513 Square Steel Tube
T113414
1-3/4" X 1-3/4" X 14 GA (.083" wall)
A513 Square Steel Tube
1.88 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.88 lb/ft
Add To Cart
T113412 1-3/4" X 1-3/4" X 12 GA (.105" wall)
A513 Square Steel Tube
T113412
1-3/4" X 1-3/4" X 12 GA (.105" wall)
A513 Square Steel Tube
2.43 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
Select a Size 0.00
Weight: 2.43 lb/ft
Add To Cart
T113411 1-3/4" X 1-3/4" X 11 GA (.120" wall)
A513 Square Steel Tube
T113411
1-3/4" X 1-3/4" X 11 GA (.120" wall)
A513 Square Steel Tube
2.58 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.58 lb/ft
Add To Cart
T1134316 1-3/4" X 1-3/4" X 3/16" wall
A500 Square Steel Tube
T1134316
1-3/4" X 1-3/4" X 3/16" wall
A500 Square Steel Tube
3.68 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.68 lb/ft
Add To Cart
T12216 2" X 2" X 16 GA (.065" wall)
A513 Square Steel Tube
T12216
2" X 2" X 16 GA (.065" wall)
A513 Square Steel Tube
1.71 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.71 lb/ft
Add To Cart
T12214 2" X 2" X 14 GA (.083" wall)
A513 Square Steel Tube
T12214
2" X 2" X 14 GA (.083" wall)
A513 Square Steel Tube
2.14 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.14 lb/ft
Add To Cart
T12212 2" X 2" X 12 GA (.109" wall)
A500 Square Steel Tube
T12212
2" X 2" X 12 GA (.109" wall)
A500 Square Steel Tube
2.81 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.81 lb/ft
Add To Cart
T12211 2" X 2" X 11 GA (.120" wall)
A500 Square Steel Tube
T12211
2" X 2" X 11 GA (.120" wall)
A500 Square Steel Tube
2.94 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.94 lb/ft
Add To Cart
T122316 2" X 2" X 3/16" wall
A500 Square Steel Tube
T122316
2" X 2" X 3/16" wall
A500 Square Steel Tube
4.32 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.32 lb/ft
Add To Cart
T122250 2" X 2" X 1/4" wall
A500 Square Steel Tube
T122250
2" X 2" X 1/4" wall
A500 Square Steel Tube
5.41 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 5.41 lb/ft
Add To Cart
T121214 2-1/2" X 2-1/2" X 14 GA (.083" wall)
A500 Square Steel Tube
T121214
2-1/2" X 2-1/2" X 14 GA (.083" wall)
A500 Square Steel Tube
2.73 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.73 lb/ft
Add To Cart
T121212 2-1/2" X 2-1/2" X 12 GA (.109" wall)
A513 Square Steel Tube
T121212
2-1/2" X 2-1/2" X 12 GA (.109" wall)
A513 Square Steel Tube
3.55 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.55 lb/ft
Add To Cart
T121211 2-1/2" X 2-1/2" X 11 GA (.120" wall)
A500 Square Steel Tube
T121211
2-1/2" X 2-1/2" X 11 GA (.120" wall)
A500 Square Steel Tube
3.90 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.90 lb/ft
Add To Cart
T1212316 2-1/2" X 2-1/2" X 3/16" wall
A500 Square Steel Tube
T1212316
2-1/2" X 2-1/2" X 3/16" wall
A500 Square Steel Tube
5.59 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 5.59 lb/ft
Add To Cart
T1212238 2-1/2" X 2-1/2" X .238" wall (2.024" Inside)
A500 Square Telescopic Tube - Smooth Inside
T1212238
2-1/2" X 2-1/2" X .238" wall (2.024" Inside)
A500 Square Telescopic Tube - Smooth Inside
6.83 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.83 lb/ft
Add To Cart
T1212250 2-1/2" X 2-1/2" X 1/4" wall
A500 Square Steel Tube
T1212250
2-1/2" X 2-1/2" X 1/4" wall
A500 Square Steel Tube
7.50 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 7.50 lb/ft
Add To Cart
T133083 3" X 3" X 14 GA (.083" wall)
A500 Square Steel Tube
T133083
3" X 3" X 14 GA (.083" wall)
A500 Square Steel Tube
3.24 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.24 lb/ft
Add To Cart
T13318 3" X 3" X 11 GA (.120" wall)
A500 Square Steel Tube
T13318
3" X 3" X 11 GA (.120" wall)
A500 Square Steel Tube
4.58 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.58 lb/ft
Add To Cart
T133316 3" X 3" X 3/16" wall
A500 Square Steel Tube
T133316
3" X 3" X 3/16" wall
A500 Square Steel Tube
6.87 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.87 lb/ft
Add To Cart
T13314 3" X 3" X 1/4" wall
A500 Square Steel Tube
T13314
3" X 3" X 1/4" wall
A500 Square Steel Tube
8.81 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 8.81 lb/ft
Add To Cart
T13338 3" X 3" X 3/8" wall
A500 Square Steel Tube
T13338
3" X 3" X 3/8" wall
A500 Square Steel Tube
12.17 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 12.17 lb/ft
Add To Cart
T131218 3-1/2" X 3-1/2" X 11 GA (.120" wall)
A500 Square Steel Tube
T131218
3-1/2" X 3-1/2" X 11 GA (.120" wall)
A500 Square Steel Tube
5.68 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 5.68 lb/ft
Add To Cart
T1312316 3-1/2" X 3-1/2" X 3/16" wall
A500 Square Steel Tube
T1312316
3-1/2" X 3-1/2" X 3/16" wall
A500 Square Steel Tube
8.15 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 8.15 lb/ft
Add To Cart
T131214 3-1/2" X 3-1/2" X 1/4" wall
A500 Square Steel Tube
T131214
3-1/2" X 3-1/2" X 1/4" wall
A500 Square Steel Tube
10.51 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 10.51 lb/ft
Add To Cart
T131238 3-1/2" X 3-1/2" X 3/8" wall
A500 Square Steel Tube
T131238
3-1/2" X 3-1/2" X 3/8" wall
A500 Square Steel Tube
14.72 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 14.72 lb/ft
Add To Cart
T144083 4" X 4" X 14 GA (.083" wall)
A500 Square Steel Tube
T144083
4" X 4" X 14 GA (.083" wall)
A500 Square Steel Tube
4.32 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.32 lb/ft
Add To Cart
T14418 4" X 4" X 11 GA (.120" wall)
A500 Square Steel Tube
T14418
4" X 4" X 11 GA (.120" wall)
A500 Square Steel Tube
6.22 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.22 lb/ft
Add To Cart
T144316 4" X 4" X 3/16" wall
A500 Square Steel Tube
T144316
4" X 4" X 3/16" wall
A500 Square Steel Tube
9.42 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 9.42 lb/ft
Add To Cart
T14414 4" X 4" X 1/4" wall
A500 Square Steel Tube
T14414
4" X 4" X 1/4" wall
A500 Square Steel Tube
12.21 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 12.21 lb/ft
Add To Cart
T14438 4" X 4" X 3/8" wall
A500 Square Steel Tube
T14438
4" X 4" X 3/8" wall
A500 Square Steel Tube
17.27 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 17.27 lb/ft
Add To Cart
T14412 4" X 4" X 1/2" wall
A500 Square Steel Tube
T14412
4" X 4" X 1/2" wall
A500 Square Steel Tube
21.63 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 21.63 lb/ft
Add To Cart
T1412316 4-1/2" X 4-1/2" X 3/16" wall
A500 Square Steel Tube
T1412316
4-1/2" X 4-1/2" X 3/16" wall
A500 Square Steel Tube
10.70 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 10.70 lb/ft
Add To Cart
T141214 4-1/2" X 4-1/2" X 1/4" wall
A500 Square Steel Tube
T141214
4-1/2" X 4-1/2" X 1/4" wall
A500 Square Steel Tube
14.00 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 14.00 lb/ft
Add To Cart
T15511 5" X 5" X 11 GA (.120" wall)
A500 Square Steel Tube
T15511
5" X 5" X 11 GA (.120" wall)
A500 Square Steel Tube
8.16 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 8.16 lb/ft
Add To Cart
T155316 5" X 5" X 3/16" wall
A500 Square Steel Tube
T155316
5" X 5" X 3/16" wall
A500 Square Steel Tube
11.97 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 11.97 lb/ft
Add To Cart
T15514 5" X 5" X 1/4" wall
A500 Square Steel Tube
T15514
5" X 5" X 1/4" wall
A500 Square Steel Tube
15.62 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 15.62 lb/ft
Add To Cart
T15538 5" X 5" X 3/8" wall
A500 Square Steel Tube
T15538
5" X 5" X 3/8" wall
A500 Square Steel Tube
23.12 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 23.12 lb/ft
Add To Cart
T15512 5" X 5" X 1/2" wall
A500 Square Steel Tube
T15512
5" X 5" X 1/2" wall
A500 Square Steel Tube
28.43 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 28.43 lb/ft
Add To Cart
T16611 6" X 6" X 11 GA (1/8" wall)
A500 Square Steel Tube
T16611
6" X 6" X 11 GA (1/8" wall)
A500 Square Steel Tube
9.85 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 9.85 lb/ft
Add To Cart
T166316 6" X 6" X 3/16" wall
A500 Square Steel Tube
T166316
6" X 6" X 3/16" wall
A500 Square Steel Tube
14.65 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 14.65 lb/ft
Add To Cart
T16614 6" X 6" X 1/4" wall
A500 Square Steel Tube
T16614
6" X 6" X 1/4" wall
A500 Square Steel Tube
19.02 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 12 Ft.
  • 24 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 19.02 lb/ft
Add To Cart
T16638 6" X 6" X 3/8" wall
A500 Square Steel Tube
T16638
6" X 6" X 3/8" wall
A500 Square Steel Tube
27.48 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 27.48 lb/ft
Add To Cart
T16612 6" X 6" X 1/2" wall
A500 Square Steel Tube
T16612
6" X 6" X 1/2" wall
A500 Square Steel Tube
35.24 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 35.24 lb/ft
Add To Cart
T17714 7" x 7" x 1/4" wall
A500 Square Steel Tube
T17714
7" x 7" x 1/4" wall
A500 Square Steel Tube
22.42 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 22.42 lb/ft
Add To Cart
T17738 7" X 7" X 3/8" wall
A500 Square Steel Tube
T17738
7" X 7" X 3/8" wall
A500 Square Steel Tube
32.58 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 32.58 lb/ft
Add To Cart
T17712 7" X 7" X 1/2" wall
A500 Square Steel Tube
T17712
7" X 7" X 1/2" wall
A500 Square Steel Tube
42.05 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 42.05 lb/ft
Add To Cart
T188316 8" X 8" X 3/16" wall
A500 Square Steel Tube
T188316
8" X 8" X 3/16" wall
A500 Square Steel Tube
19.63 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 19.63 lb/ft
Add To Cart
T18814 8" x 8" x 1/4" wall
A500 Square Steel Tube
T18814
8" x 8" x 1/4" wall
A500 Square Steel Tube
26.00 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 26.00 lb/ft
Add To Cart
T18838 8" x 8" x 3/8" wall
A500 Square Steel Tube
T18838
8" x 8" x 3/8" wall
A500 Square Steel Tube
37.70 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 37.70 lb/ft
Add To Cart
T18812 8" x 8" x 1/2" wall
A500 Square Steel Tube
T18812
8" x 8" x 1/2" wall
A500 Square Steel Tube
49.00 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 49.00 lb/ft
Add To Cart
T18858 8" X 8" X 5/8" wall
A500 Square Steel Tube
T18858
8" X 8" X 5/8" wall
A500 Square Steel Tube
59.32 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 59.32 lb/ft
Add To Cart
T110316 10" X 10" X 3/16" wall
A500 Square Steel Tube
T110316
10" X 10" X 3/16" wall
A500 Square Steel Tube
24.73 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 24.73 lb/ft
Add To Cart
T11014 10" x 10" x 1/4" wall
A500 Square Steel Tube
T11014
10" x 10" x 1/4" wall
A500 Square Steel Tube
32.63 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 32.63 lb/ft
Add To Cart
T11038 10" X 10" X 3/8" wall
A500 Square Steel Tube
T11038
10" X 10" X 3/8" wall
A500 Square Steel Tube
47.90 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 47.90 lb/ft
Add To Cart
T11012 10" X 10" X 1/2" wall
A500 Square Steel Tube
T11012
10" X 10" X 1/2" wall
A500 Square Steel Tube
62.46 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 62.46 lb/ft
Add To Cart
T11058 10" X 10" X 5/8" wall
A500 Square Steel Tube
T11058
10" X 10" X 5/8" wall
A500 Square Steel Tube
76.33 lb/ft
  • Select Size
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 76.33 lb/ft
Add To Cart
T11214 12" x 12" x 1/4" wall
A500 Square Steel Tube
T11214
12" x 12" x 1/4" wall
A500 Square Steel Tube
39.45 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 39.45 lb/ft
Add To Cart
T11238 12" X 12" X 3/8" wall
A500 Square Steel Tube
T11238
12" X 12" X 3/8" wall
A500 Square Steel Tube
58.10 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 58.10 lb/ft
Add To Cart
T11212 12" X 12" X 1/2" wall
A500 Square Steel Tube
T11212
12" X 12" X 1/2" wall
A500 Square Steel Tube
76.07 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 76.07 lb/ft
Add To Cart
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