BOLTS WITH INCREASED ROUND HEAD AND SQUARE NECK PROPERTY CLASS 3.6 GOST 7802-81

BOLTS WITH INCREASED ROUND HEAD AND SQUARE NECK PROPERTY CLASS 3.6 GOST 7802-81

Description

d M6 M8 M10 M12
Dk 14 18 23 28
k 3 4 5 6
fmin 4 5 6 8
V 6 8 10 12
b 18,0 22,0 23,0 30,0
L/d M6 M8 M10 M12
20 5,964 11,94    
25 6,809 13,48    
30 7,655 15,02 26,22  
35 8,5 16,56 28,67  
40 9,345 18,1 31,11 48,92
45 10,196 19,64 33,55 52,46
50 11,036 21,18 35,99 56
55 11,881 22,72 38,44 59,54
60 12,726 24,26 40,88 63,08
65 13,574 25,8 43,32 66,62
70 14,417 27,34 45,76 70,17
75 15,262 28,88 48,2 73,71
80 16,107 30,42 50,65 77,25
90   33,5 55,53 84,33
100   36,57 60,41 91,41
110     65,3 98,49
120     70,18 105,57
130     75,1 112,65
140     79,95 119,73
150     84,84 126,81