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Unit:mm

Hot dip galvanizing bolts for tower of transmission lines

DL /T 764.4 - 2002

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电力DL /T764.4 - 2002 DL764.4 764.4DL Hot dip galvanizing bolts for tower of transmission lines
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 *Models with different eras.

Screw Thread
d
M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
P Pitch
b L≤125
125＜L≤200
L＞200
ds max
min
e min
k Nominal Size
max
min
s max
min
1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5
26 30 34 38 42 46 50 54 60 66
32 36 40 44 48 52 56 60 66 72
45 49 53 57 61 65 69 73 79 85
10 12 14 16 18 20 22 24 27 30
9.78 11.73 13.73 15.73 17.73 19.67 21.67 23.67 - -
17.77 20.03 23.35 26.75 30.14 33.53 37.72 39.98 - -
6.4 7.5 8.8 10 11.5 12.5 14 15 17 18.7
6.58 7.68 8.98 10.18 11.715 12.715 14.215 15.215 - -
6.22 7.32 8.62 9.82 11.285 12.285 13.785 14.785 - -
15.73 18 21 24 27 30 34 36 41 46
15.57 17.57 20.67 23.16 26.67 29.16 33.38 35 - -

Alternative history

DL /T 764.4 - 2002 DL /T 284 - 2012
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