COLD FINISHED STEEL SQUARES
Diameter Lbs/Ft C1018 C12L14 C1215
1/8 .053 X    
5/32 .083     X
3/16 .120 X   X
7/32 .163     X
1/4 .213 X X X
9/32 .269     X
5/16 .332 X X X
3/8 .478 X X X
7/16 .651 X X X
1/2 .850 X X X
9/16 1.080 X X X
5/8 1.330 X X X
11/16 1.610 X X X
3/4 1.910 X X X
13/16 2.240 X X X
7/8 2.600 X X X
15/16 2.990 X X X
1 3.400 X X X
1-1/16 3.840 X X X
1-1/8 4.300 X X X
1-3/16 4.800 X   X
1-1/4 5.310 X X X
1-5/16 5.860 X   X
1-3/8 6.430 X X X
1-7/16 7.030 X    
1-1/2 7.650 X X X
1-5/8 8.980 X   X
1-3/4 10.410 X X X
1-7/8 11.950 X    
2 13.600 X X X
2-1/8 15.350 X    
2-1/4 17.210 X    
2-3/8 19.180 X    
2-1/2 21.250 X    
2-5/8 23.430 X    
2-3/4 25.710 X    
3 30.600 X    
3-1/4 26.500 X    
3-1/2 41.650 X    
3-3/4 47.810 X    
4 54.400 X    
4-1/2 68.850 X    
5 65.040 X    
5-1/2 102.800 X    
6 122.400 X