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High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt

EN 14399 (-8 fit bolt) - 2018

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欧标EN 14399 (-8 fit bolt) - 2018 EN14399  High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt
Thread Size
d
M12 M16 M20 M22 M24 M27 M30 M36
P Pitch
b Ref.
ds Nominal Size
min
max
e min
k Nominal Size
min
max
s max
min
y max
1.75 2 2.5 2.5 3 3 3.5 4
23 28 33 34 39 41 44 52
13 17 21 23 25 28 31 37
12.74 16.74 20.71 22.71 24.71 27.71 30.67 36.67
12.85 16.85 20.84 22.84 24.84 27.84 30.83 36.83
23.91 29.56 35.03 39.55 45.2 50.85 55.37 66.44
8 10 13 14 15 17 19 23
7.55 9.25 12.1 13.1 14.1 16.1 17.95 21.95
8.45 10.75 13.9 14.9 15.9 17.9 20.05 24.05
22 27 32 36 41 46 50 60
21.16 26.16 31 35 40 45 49 58.8
6.5 7.5 8.5 8.5 10 10 11.5 13