Size
22
GA
20
GA
19
GA
18
GA
17
GA
16
GA
15
GA
14
GA
13
GA
12
GA
11
GA
10
GA
9
GA
8
GA
in .028 .035 .042 .049 .058 .065 .072 .083 .095 .109 .120 .134 .148 .165
1/2 x 1/2 x x x x x x
5/8 x 5/8 x x x x x x x x  
3/4 x 3/4 x x x x x x x x x x x
13/16 x 13/16 x x x x x x x x  
7/8 x 7/8 x x x x x x x x x
1 x 1   x x x x x x x x x x  
1 1/8 x 1 1/8 x x x x x x x x x x
1 1/4 x 1 1/4   x x x x x x x x x  
1 1/2 x 1 1/2 x x x x x x x x x x x
1 3/4 x 1 3/4   x x x x x x x x x x  
2 x 2 x x x x x x x x x x x
2 1/8 x 2 1/8   x x x x x x x x x x x
2.17 x 2.17 x x x x x x x x x x x
2 1/4 x 2 1/4   x x x x x x x x x x x
2 3/8 x 2 3/8 x x x x x x x x x
2 1/2 x 2 1/2   x x x x x x x x x x x
2 3/4 x 2 3/4 x x x x x x x x x
3 x 3   x x x x x x x x x x x
Mechanical
Squares
Rectangles
Round Tubes
Coated
Air Heater Tube
Structural (HSS)
Capacity Charts
 
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