Squares
|
Size in inches
|
Lbs/Ft
|
Size in inches
|
Lbs/Ft
|
|
3/8
|
.478
|
1-5/8
|
8.978
|
|
7/16
|
.651
|
1-3/4
|
10.413
|
|
1/2
|
.851
|
2
|
13.600
|
|
5/8
|
1.329
|
2-1/4
|
17.210
|
|
3/4
|
1.914
|
2-1/2
|
21.250
|
|
7/8
|
2.605
|
2-3/4
|
25.710
|
|
1
|
3.402
|
3
|
30.600
|
|
1-1/8
|
4.306
|
3-1/2
|
41.650
|
|
1-1/4
|
5.316
|
4
|
54.400
|
|
1-3/8
|
6.432
|
5
|
85.000
|
|
1-1/2
|
7.655
|
6
|
122.400
|