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7 enSTD−Wa 08/0075 1099235Screw Connections, Filling of Gaps, Sealing Material and Product Recommendations
Tightening order
If screw connections are arranged over the
circumference of a part, then the tightening is to be
carried out in several steps, according to the order
shown in the Figure 1.
1
2
3
4
5
6
7
8
Figure 1
Securing screw connections
Screw connections, which are not secured with
mechanical safety elements are to be secured with
liquid bonding agent.
Secured connections must be detachable with normal
tools without heat treatment.
In case of screw / nut connections up toM16, the liquid
bonding agent is to be applied to the first engaging turns
of the screw thread (2/1); in case of thread sizes > M16
onto both joining pieces.
With pocket hole threads, a sufficient quantity is to be
applied always into the bore hole (2/2), this way the air
in the pocket hole is removed. The bonding agent will
distribute over the thread turns during screwing down.
!
ATTENTION
In any case it is required to observe the instructions of
the respective manufacturer.
The bonding agents can be ordered from SCHOTTEL
by stating the order no., see chapter ”Product
recommendation”.
1
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2
Figure 2
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