Nominal

Outside Dia

Socket Type

Structural Diamter

Size

Do

d1

d2

I

d

L

T

1/2″

30.5

21.54

21.23

24.22

16.5

52

1/2″

3/4″

37

26.87

26.57

27.40

24

60

3/4″

1″

47

33.66

33.27

30.58

28

65

1″

1-1/4″

55.5

42.42

42.04

34.75

35

75

1-1/4″

1-1/2″

63

48.56

48.11

37.93

42.5

80

1-1/2″

2″

73

60.63

60.17

41.10

54

88

2″

2-1/2″

89

73.38

72.85

47.45

65

100

2-1/2″

3″

106

89.31

88.70

50.63

80

108

3″

4″

133

114.76

114.07

60.15

100

126

4″