The severe corrosion of stainless steel fastening bolts on Electrolytic Galvanizing Line(EGL)in cold strip mill plant under current working conditions has been studied.
When the bearing should be replaced, the steel bracket is installed by fastening bars through the pipes, The bracket can be taken as the working plane to jack up the beams.
The hook for fastening a hand-held working apparatus to a belt arrangement (10) has an open frame (46) with an access opening (23) and a closure member (22).