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Hollow Structural Steel Tubing (HSS)

HSS is produced in round, square and rectangular shapes and a broad range of sizes. Hollow Structural Steel is often used for structures, signs, valves, railings, posts, and more.

HOLLOW STRUCTURAL STEEL TUBING
ASTM A500 A, B, C or CSA G40.21 50W/350W
SQUARE (SQR)
External Inches Wall Thickness Weight Per Foot Weight Per 20′ Length
1 x 1 .100 1.14 22.80
  .125 1.35 27.00
1-1/4 x 1-1/4 .100 1.48 29.60
  .125 1.78 35.60
1-1/2 x 1-1/2 .100 1.82 36.40
  .125 2.21 44.20
  .188 3.35 67.00
2 x 2 .100 2.50 50.00
  .125 3.06 61.20
  .150 3.727 74.54
  .188 4.33 86.60
  .250 5.41 108.20
2-1/2 x 2-1/2 .100 3.18 63.60
  .125 3.91 78.20
  .188 5.61 112.20
  .215 6.28 125.60
  .250 7.11 142.20
3 x 3 .100 3.86 77.20
  .125 4.76 95.20
  .188 6.89 137.80
  .250 8.81 176.20
  .313 10.59 211.80
  .375 12.17 243.40
3-1/2 x 3-1/2 .188 8.17 163.40
  .250 10.51 210.20
  .375 14.71 294.20
4 x 4 .125 6.46 129.20
  .188 9.45 189.00
  .250 12.21 244.20
  .313 14.84 296.80
  .375 17.27 345.40
  .500 21.63 432.60
5 x 5 .125 8.15 163.00
  .188 12.00 240.00
  .250 15.62 312.40
  .313 19.08 381.60
  .375 22.37 447.40
  .500 28.43 568.60
6 x 6 .188 14.56 291.20
  .250 19.02 380.40
  .313 23.35 467.00
  .375 27.48 549.60
  .500 35.24 704.80
Stock lengths: 20, 24, 40 and 48 feet.

 

HOLLOW STRUCTURAL STEEL TUBING   
ASTM A500 A, B, C or CSA G40.21 50W/350W   
SQUARE (SQR)   
External Inches Wall Thickness Weight Per Foot Weight Per 20′ Length
7 x 7 .188 17.13 342.60
  .250 22.42 448.40
  .313 27.63 552.60
  .375 32.58 651.60
  .500 42.05 841.00
8 x 8 .250 25.82 516.40
  .313 31.90 638.00
  .375 37.69 753.80
  .500 48.85 977.00
10 x 10 .250 32.63 652.60
  .313 40.37 807.40
  .375 47.90 958.00
  .500 62.46 1249.20
12 x 12 .250 39.43 788.60
  .375 58.10 1162.00
  .500 76.07 1521.40
Stock lengths: 20, 24, 40 and 48 feet.   

 

HOLLOW STRUCTURAL STEEL TUBING   
ASTM A500 A, B, C or CSA G40.21 50W/350W   
RECTANGULAR (RECT)   
External Inches Wall Thickness Inches Weight Per Foot Weight Per 20′ Length
2 x 1 .100 1.82 36.40
  .125 2.21 44.20
2-1/2 x 1-1/2 .100 2.50 50.00
  .125 3.06 61.20
3 x 1-1/2 .125 3.48 69.60
  .188 4.96 99.20
3 x 2 .125 3.91 78.20
  .188 5.61 112.20
  .250 7.11 142.20
3-1/2 x 2-1/2 .188 6.89 137.80
4 x 2 .125 4.76 95.20
  .188 6.89 137.80
  .250 8.81 176.20
  .313 10.58 211.60
4 x 3 .125 5.61 112.20
  .188 8.17 163.40
  .250 10.51 210.20
  .375 14.71 294.20
Stock lengths: 20, 24, 40 and 48 feet.   

 

HOLLOW STRUCTURAL STEEL TUBING   
ASTM A500 A, B, C or CSA G40.21 50W/350W   
RECTANGULAR (RECT)   
External Inches Wall Thickness Inches Weight Per Foot Weight Per 20′ Length
 5 x 2 .125 5.61  112.20 
  .150 6.64  132.80 
  .188 8.17 163.40
  .250 10.51 210.20 
5 x 2-1/2 .188 8.80  176.00 
5 x 3 .125 6.46  129.20 
  .188 9.45  189.00 
  .250 12.21 244.20
  .313 14.83 296.60
  .375 17.27 345.40
6 x 2 .125 6.46 129.20
  .188  9.45  189.00 
  .250 12.21  244.20 
  .375 17.27  345.40 
 6 x 3 .188  10.70  214.00 
  .250  13.91  278.20 
  .375  19.82  396.40 
6 x 4 .188  12.00 240.00
  .250 15.62  312.40 
  .313 19.08  381.60 
  .375 22.37  447.40 
  .500  28.43  568.60 
7 x 5 .250 19.02 380.40
  .375 27.48 549.60
  .500 35.24 704.80
8 x 2 .188 11.97 239.40
  .250 15.62 312.40
8 x 3 .250 17.32 346.40
8 x 4 .188 14.56 291.20
  .250 19.02 380.40
  .375 27.48 549.60
  .500 35.24 704.80
8 x 6 .188 17.13 342.60
  .250 22.42 448.40
  .375 32.58 651.60
  .500 42.05 841.00
8-1/2 x 2 .125 8.60 172.00
9 x 7 .250 25.82 516.40
  .375 37.69 753.80
10 x 2 .250 19.02 380.40
10 x 4 .250 22.42 448.40
  .375  32.58  651.60 
10 x 6 .250 25.82 516.40
  .375 37.69 753.80
  .500 48.85 977.00
12 x 2 .250 22.42 448.40
 12 x 6 .250 29.23  584.60 
  .375  42.79  855.80 
  .500  55.66  1113.20 
12 x 8 .250  32.63 652.60 
  .375  47.90  958.00 
  .500  62.46  1249.20 
Stock lengths: 20, 24, 40 and 48 feet.   

 

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