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key insert 

key inserts-the best strength threaded way from USA

xinxiang aode brother insert co.,ltd are professional manufacturer of threaded insert from China.mainly offer many kinds of threaded insert.including keyinsert,selftapping threaded insert,wire threaded insert,slotted threaded insert,thinwall-lock insert and so on.

key insert are high strength threaded inserts made from stainless steel 1.4305.and passivated.our key insert standard products range contains Metric thread dimensions,Imperial thread dimensions and specials are available upon request.

the key insert also named keylocking threaded insert and keylocked threaded insert in abroad.they may be used in alloys,light materials,steel and cast iron to increase the strength of the thread in these materials.They can also be used for thread repair,whereas the defect thread can be replaced with the same nominal dimeter.

key insert have less attrition.A multiple tightening and loosening of the bolt is possible.locking inserts include a dry film lubrication on the surface to protect the screw from galling.

key insert have a positive lock against rotation and vibration.

key insert usually have 2 or 4 pre-assembled kees depending on the diameter.after installation of the kees into the parent material the assembly in form-closed.No check with a thread gauge in the area of the kees.

Pull-out-strength for key insert calculation as follows:

Pull-out-strength(N)=shear engagement(mm2)*ultimate shear strength of parent material(N/mm2).

 

usual size 

Special noted:

1.Stock size more are the stainless steel material 1.4305.other material special be made by order

2.We also could offer the carbon steel insert,but little size advice select the stainless steel

3.All dimensions based on the MS standard.special by order

4.Please drill as the form dimension.if too little will happen difficult installation

5.Many stock to sale.special size do by order

installation


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