Distributore BUMAX ITALIA
Viti Bulloni Alta Resistenza Meccanica

VITI BULLONI TESTA ESAGONALE ISO 4014 – Bumax 88



Thread

d M6 M8 M10 M12 M14 M16 M18 M20 M24 M27 M30 M36
Pitch of thread 1 1.25 1.5 1.75 2 2 2.5 2.5 3 3 3.5 4
s 10 13 16 18 21 24 27 30 36 41 46 55
k 4 5.3 6.4 7.5 8.8 10 11.5 12.5 15 17 18.7 22.5
e (min). 11.05 14.38 17.77 20.03 23.35 26.75 30.14 33.53 39.98 45.2 50.85 60.79
Lenght of thread engagement b for 1 to 125 18 22 26 30 34 38 42 46 54 60 66
Lenght of thread engagement b over 125 24 28 32 36 40 44 48 52 60 66 72 84

Screw length | Approximate weight per 100

l kg kg kg kg kg kg kg kg kg kg kg kg
30 0.83
35 0.92 1.8
40 1.0 2.0 3.4
45 1.2 2.2 3.8 5.4
50 1.3 2.4 4.00 5.8 10
55 1.4 2.6 4.4 6.3 11
60 1.5 2.8 4.7 6.7 12
65 1.6 3.0 5.00 7.1 13
70 1.7 3.2 5.3 7.5 14 23
75 3.4 5.5 7.9 15 24 37 64
80 1.9 3.6 5.9 8.4 12 16 25 39 69
85 6.2
90 2.01 3.9 6.6 9.2 13 17 22 28 43 71
100 2.3 4.3 7.2 10 14 19 24 30 46 60 77 117
110 2.5 4.7 7.5 11 20 33 50 65 82
120 2.7 4.8 8.3 12 16 22 28 35 54 70 88 132
130 2.9 5.3 9.6 13 23 38 56 72 92
140 5.8 10 14 19 25 32 40 60 77 98 147
150 6.2 11 15 26 34 42 63 81 103
160 12 16 28 45 67 86 109 163
180 13 17 31 49 74 95 120
200 14 34 54 81 103 131 195
Nut type
BUMAX 88-M6M 0.22 0.48 1.1 1.5 2.3 2.9 4.9 5.7 11 16 22 40

Sample order: ISO 4014 Bumax 88 M6x30

Packaging

Diameter M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M24 M27 M30 M36
No. per pack 200 100 100 50 50 25 25 25 10 10 10 10 10 10