A-A-50213 Curves, Drafting, Regular And Irregular: Curve Sets, Drafting, Regular And Irregular; French, Mechanical Engineers, Railroad, And ShipsThis description covers drafting curves and drafting curve sets for use in general drafting and drawing work.

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(One inch = 100’)

*3^o 15’ = 17.63 inches

*10^o 30’ = 5.46 inches

*3^o 30’ = 16.37 inches

*11^o 00’ = 5.22 inches

*3^o 45’ = 15.28 inches

*11^o 30’ = 4.99 inches

*4^o 00’ = 14.33 inches

12^o 00’ = 4.78 inches 

*4^o 15’ = 13.48 inches

12^o 30’ = 4.59 inches

*4^o 30’ = 12.73 inches

13^o 00’ = 4.42 inches

*4^o 45’ = 12.07 inches

13^o 30’ = 4.25 inches

*5^o 00’ = 11.46 inches

14^o 00’ = 4.10 inches

*5^o 15’ = 10.92 inches

14^o 30’ = 4.96 inches

*5^o 30’ = 10.42 inches

15^o 00’ = 3.83 inches

*5^o 45’ = 9.97 inches

16^o 00’ = 3.59 inches

*6^o 00’ = 9.55 inches

17^o 00’ = 3.38 inches

*6^o 15’ = 9.17 inches

18^o 00’ = 3.20 inches

*6^o 30’ = 8.82 inches

19^o 00’ = 3.03 inches

*6^o 45’ = 8.49 inches

20^o 00’ = 2.88 inches

*7^o 00’ = 8.19 inches

3

12

23

38

100

3-1/2

13

24

40

110

4

14

25

45

120

4-1/2

15

26

50

130

5

16

27

55

140

6

17

28

60

150

7

18

30

65

160

8

19

32

70

170

9

20

34

75

180

10

21

35

80

190

11

22

36

90

200