NIBBED BOLTS WITH INCREASED ROUND HEAD PROPERTY CLASS 3.6 GOST 7801-81

NIBBED BOLTS WITH INCREASED ROUND HEAD PROPERTY CLASS 3.6 GOST 7801-81

Description

d M6 M8 M10 M12
D 14 18 23 28
k 3 4 5 6
Wmin 3 3,5 5 6
b 18,0 22,0 26,0 30,0
L/d M6 M8 M10 M12
25 6,501      
30 7,346 14,34    
35 8,191 15,88 27,16  
40 9,035 17,42 29,87 46,53
45 9,88 18,95 32,32 50,08
50 10,725 20,48 34,76 53,62
55 11,57 22,03 37,2 57,16
60 12,415 23,57 39,64 60,7
65 13,26 25,11 42,08 64,24
70 14,105 26,65 44,53 67,78
75 14,95 28,19 46,97 71,32
80 15,795 29,73 49,41 74,86
90   32,8 54,3 81,94
100   35,89 59,19 89,01
110     64,06 96,09
120     68,95 103,17
130     73,83 110,25
140     78,72 117,33
150     83,6 124,41