Unequal Legs.

Radii of gyration given correspond to directions of the arrowheads.

Table XXII Radii Of Gyration For Two Angles Placed 230

Size. Inches.

Thickness. Inches.

Radii of Gyration.

r0.

r1

r2.

r3

7 X3 1/2

7/16

.95

3.37

3.56

3.66

6 X4

7/8

1.19

2.94

3.13

3.23

6 X4

3/8

1.17

2.74

2.92

3.02

5 X3 1/2

3/4

1.01

2.39

2.58

2.68

5 X3 1/2

3/8

1.02

2.27

2.45

2.55

5 X3

3/4

.86

2.50

2.69

2.79

5 X3

5/16

.85

2.33

2.51

2.61

4 1/2X3

3/4

.86

2.18

2.38

2.46

4 1/2X3

5/16

.87

2.06

2.25

2.33

4 X3 1/2

3/4

1.05

1.85

2.04

2.14

4 X3 1/2

5/16

1.07

1.73

1.91

2.00

4 X3

5/8

.83

1.84

2.03

2.13

4 X3

5/16

.89

1.79

1.97

2.07

3 1/2X3

5/8

.87

1.57

1.76

1.87

3 1/2X3

5/16

.90

1.53

1.71

1.81

3 1/2X2 1/2

9/16

.72

1.66

1.85

1.95

3 1/2 X 2 1/2

1/4

.74

1.58

1.76

1.86

3 X2 1/2

9/16

.73

1.40

1.59

1.69

3 X2 1/2

l/4

.75

1.32

1.49

1.60

3 X2

1/2

.55

1.42

1.62

1.72

3 X2

1/4

.57

1.39

1.57

1.68

2 1/2X2

1/2

.56

1.16

1.35

1.46

2 1/2X2

3/16

.60

1.10

1.28

1.39