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Anti loosening of bolt manufacturer - stud bolt
AUTHOR:admin  SOURCE:本站  DATE:2016/9/18 17:42:29  点击:717

In actual work, load change, vibration, creep will cause friction reduction, screw in positive pressure disappeared, in a moment of friction is zero, so that the threaded connection looseness, such as repeated, thread connection failure will be relaxed. Therefore, must be loose, or it will affect the normal work, causing accidents.
Hejian City, Hebei province Longsheng screw Co., Ltd.
September 18, 2016