Hot Rolled Steel Angle - ASTM-A-36
Equal Leg
Leg Length  Thickness  Weight per
Foot
 Weight per
20' Length
 1/2" x 1/2" 1/8" .38   7.6

3/4" x 3/4"  1/8" .59 11.8

 1" x 1" 1/8"   .80 16.0
  3/16" 1.16 23.2
  1/4" 1.49 29.8


 1-1/4" x 1-1/4" 1/8" 1.01 20.2
  3/16" 1.48 29.6
  1/4" 1.92 38.4


 1-1/2" x 1-1/2" 1/8" 1.23 24.6
  3/16" 1.80 36.0
  1/4" 2.34 46.8


 2" x 2" 1/8" 1.65 33.0
  3/16" 2.44 48.8
  1/4" 3.19 63.8
  3/8" 4.70 94.0


 2-1/2" x 2-1/2" 3/16" 3.07 61.4
  1/4" 4.10 82.0
3/8" 5.90 118.0  


 3" x 3" 3/16" 3.71   74.2
  1/4" 4.90   98.0
  3/8" 7.20 144.0


 4" x 4" 1/4" 6.6 132.0
  3/8" 9.8 196.0
  1/2" 12.8 256.0


5" x 5"  3/8" 12.3 246.0
  1/2" 16.2 324.0


 6" x 6" 3/8" 14.9 298.0
  1/2" 19.6 392.0

Hot Rolled Steel Angle - ASTM-A-36
Unequal Leg
 Leg Length     Thickness   Weight per
Foot
  
 Weight per
20' Length
 
3" x 2" 1/4" 4.1   82.0


4" x 3" 1/4" 5.8 116.0


5" x 3" 1/4" 6.6 132.0


6" x 4" 3/8" 12.3   246.0