Tabel 2 A

Dimensiunile nominale ale filetului trapezoidal Tr Diametru Diametru Pasul l mediu l p exterior d2 = D2 Diametrul nominal [mm] [mm] D4 d [mm] Diametrul interior irul 1 0 8 irul 2 1 9 10 11 12 14 16 18 20 2 1,5 1,5 2 1,5 2 2 3 2 3 2 3 2 4 2 4 2 4 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 3 7,250 8,250 8,000 9,250 9,000 10,000 9,000 11,000 10,500 13,000 12,500 15,000 14,000 17,000 16,000 19,000 18,000 20,500 19,500 18,000 22,500 21,500 20,000 23,500 22,500 21,000 24,500 23,500 22,000 26,500 25,500 24,000 28,500 [mm] 4 8,300 9,300 9,500 10,300 10,500 11,500 11,500 12,500 12,500 14,500 14,500 16,500 16,500 18,500 18,500 20,500 20,500 22,500 22,500 23,000 24,500 24,500 25,000 25,500 25,500 26,000 26,500 26,500 27,000 28,500 28,500 29,000 30,500 d3 [mm] D1 [mm] 5 6 6,200 6,500 7,200 7,500 6,500 7,000 8,200 8,500 7,500 8,000 8,500 9,000 7,500 8,000 9,500 10,000 8,500 9,000 11,500 12,000 10,500 11,000 13,500 14,000 11,500 12,000 15,500 16,000 13,500 14,000 17,500 18,000 15,500 16,000 18,500 19,000 16,500 17,000 13,000 14,000 20,500 21,000 18,500 19,000 15,000 16,000 21,500 22,000 19,500 20,000 16,000 17,000 22,500 23,000 20,500 21,000 17,000 18,000 24,500 25,000 22,500 23,000 19,000 20,000 26,500 27,000

22

24

25

26

28

d2

d3

d

30

32

34

36

38

40

42

44

46

48

50

52

55

60

6 10 3 6 10 3 6 10 3 6 10 3 7 10 3 7 10 3 7 10 3 7 12 3 8 12 3 8 12 3 8 12 3 8 12 3 9 14 3 9 14 4

27,000 25,000 30,500 29,000 27,000 32,500 31,000 29,000 34,500 33,000 31,000 36,500 34,500 33,000 38,500 36,500 35,000 40,500 38,500 37,000 42,500 40,500 38,000 44,500 42,000 40,000 46,500 44,000 42,000 48,500 46,000 44,000 50,500 48,000 46,000 53,500 50,500 48,000 58,500 55,500 53,000 61,000

31,000 31,000 32,500 33,000 33,000 34,500 35,000 35,000 36,500 37,000 37,000 38,500 39,000 39,000 40,500 41,000 41,000 42,500 43,000 43,000 44,500 45,000 45,000 46,500 47,000 47,000 48,500 49,000 49,000 50,500 51,000 51,000 52,500 53,000 53,000 55,500 56,000 57,000 60,500 61,000 62,000 63,500

23,000 19,000 28,500 25,000 21,000 30,500 27,000 23,000 32,500 29,000 25,000 34,500 30,000 27,000 36.5 32,000 29,000 38,500 34,000 31,000 40,500 36,000 31,000 42,500 37,000 33,000 44,500 39,000 35,000 46,500 41,000 37,000 48,500 43,000 39,000 51,500 45,000 39,000 56,500 50,000 44,000 58,500

24,000 20,000 29,000 26,000 22,000 31,000 28,000 24,000 33,000 30,000 26,000 35,000 31,000 28,000 37,000 33,000 30,000 39,000 35,000 32,000 41,000 37,000 32,000 43,000 38,000 34,000 45,000 40,000 36,000 47,000 42,000 38,000 49,000 44,000 40,000 52,000 46,000 41,000 57,000 51,000 46,000 59,000

63

65

70

75

80

85

90

95

100

10 16 4 10 16 4 10 16 4 10 16 4 10 16 4 12 18 4 12 18 4 12 18 4 12 20

58,000 55,000 63,000 60,000 57,000 68,000 65,000 62,000 73,000 70,000 67,000 78,000 75,000 72,000 83,000 79,000 76,000 88,000 84,000 81,000 93,000 89,000 86,000 98,000 94,000 90,000

64,000 65,000 65,500 66,000 67,000 70,500 71,000 72,000 75,500 76,000 77,000 80,500 81,000 82,000 85,500 86,000 87,000 90,500 91,000 92,000 95,500 96,000 97,000 100,500 101,000 102,000

52,000 45,000 60,500 54,000 47,000 65,500 59,000 52,000 70,500 64,000 57,000 75,500 69,000 62,000 80,500 72,000 65,000 85,500 77,000 70,000 90,500 82,000 75,000 95,500 87,000 78,000

53,000 47,000 61,000 55,000 49,000 66,000 60,000 54,000 71,000 65,000 59,000 76,000 70,000 64,000 81,000 73,000 67,000 86,000 78,000 72,000 91,000 83,000 77,000 96,000 88,000 80,000

P

30

Filet interior

Filet exterior

D2= d2

Axa filetului

D1

90

D4