Nominal

Outside Dia

Socket Type

Structural Diamter

Size

Do

d1

d2

I

d

G

T

1/2″

30.5

21.54

21.23

24.22

16.5

75

1/2″

3/4″

37

26.87

26.57

27.40

24

85

3/4″

1″

45.5

33.66

33.27

30.58

27.5

96

1″

1-1/4″

54

42.42

42.04

34.75

35

115.5

1-1/4″

1-1/2″

60

48.56

48.11

37.93

41

128

1-1/2″

2″

75

60.63

60.17

41.10

51.5

146

2″