Nylgut gauges

Nylon gauges

Carbon fibre gauges

36NG

40

30

38NG

42

32

40NG

44

34

42NG

46

36

44NG

48

38

46NG

52

40

48NG

54

40

50NG

56

42

52NG

58

44

54NG

60

46

56NG

62

48

58NG

64

50

60NG

66

52

62NG

68

52

64NG

70

54

66NG

73

56

68NG

73

58

70NG

76

60

73NG

79

62

76NG

85

64

79NG

88

68

82NG

91

70

85NG

94

73

88NG

97

76

91NG

100

79

94NG

104

79

97NG

/

82

100NG

/

85

104NG

/

88

Pyramid gauges

Aquila equivalents

905/1013AL

73D (wound nylgut)

906M/1014AL

76D

906

79D

1006/10065

82D

9075

85D

908/1007

88D

1008/10075

91D

909/9085

94D

1009/10085

97D

10095

100D

1010

104D

1011

108D

10105

112D

1012

116D

1013/1014

120D

-

124D

1015

128D

1016

132D

-

136D

1017

140D

1018

145D

1019

150D

1020

155D

1021

160D

1022/1023

165D

1024

170D

1025

175D

1076

180D

1027

185D

1028

190D

1029

195D

1030/1031

200D

1032/1033

210D

1034/1035

220D

1036/1037

230D

1038

240D

1239

245D

1240

250D

1440/1441

260D

Millimetres

Thousanths

.10

4

.15

6

.20

8

.25

10

.30

12

.35

14

.40

16

.45

17.5

.50

19.5

.55

21.5

.60

23.5

.65

25.5

.70

27.5

.75

29.5

.80

31

.85

33

.90

35

.95

37

1.00

39

1.1

43

1.2

47

1.3

51

1.4

55

1.5

59

1.6

63

1.7

67

1.8

71

1.9

75

2.0

79