Screw-locking devices

　　made of polyamide 6

　　for hexagon head screws and round head screws as?

　　well as for cheese-head screws with hexagon sockets.

　　The DUBOSCHWEITZER

　　?

　　screw locking devices are?

　　the ideal way to lock, seal and insulate your screwtype connections.

　　A tried and tested concept that has been used for?

　　more than 55 years in many industrial sectors!

　　Multiple forms of locking and sealing, because screwlocking devices

　　? ?can be pressed into the threads of the screw bolt?

　　and the nut,

　　? ?provide especially active frictional locking with the?

　　bolt and therefore prevent the locking ring from?

　　rotating around the bolt,

　　? ?place themselves around the hexagon of the nut?

　　and therefore prevent the nut form becoming?

　　undone on its own,

　　? ?help prevent any leakage losses by filling in all dead

　　spaces

　　Noise absorption and durability,

　　because screw-locking devices

　　? ?absorb the vibrations occuring in the screw?

　　connection

　　? ?posses plastic-elastic behaviour,

　　? ?do not age or wear out and can therefore always be?

　　used again without affecting any of the above-mentioned advantages.

　　Insulation and material surface protection, because?

　　screw-locking devices

　　? ?are chemically resistant to alkaline liquids, solutions

　　of inorganic neutral salts, oils, fats, benzenes, benzol, alcohol, acetone, diluted acids, and seawater,

　　prevent electrolytic corrosion between the joined

　　? ?parts and bolt material fatigue.

　　上海筑東機(jī)電工程技術(shù)服務(wù)有限公司位于上海市浦東新區(qū)，duboschweitzer產(chǎn)品現(xiàn)貨供應(yīng)！