ti anti sieze grease required for ti bolts on alloy stem?

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ti anti sieze grease required for ti bolts on alloy stem?

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nrsnow

Post subject: ti anti sieze grease required for ti bolts on alloy stem?

Posted: Fri Oct 05, 2012 4:03 pm

Joined: Fri Aug 11, 2006 2:30 am
Posts: 238

Is ti anti sieze grease required for ti bolts on alloy?

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ricorob

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Fri Oct 05, 2012 6:52 pm

Joined: Thu Feb 02, 2012 9:25 pm
Posts: 50

no grease, just dry threads and never had a problem in 12 years

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Steve Curtis

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Fri Oct 05, 2012 8:29 pm

Joined: Thu Jul 31, 2008 12:20 pm
Posts: 162
Location: Hampshire UK

For stem bolts I dont bother but if its a larger Ti bolt under high torque into alloy then I do.

galvanic corrosion can set in effectively welding the surfaces together. Don't worry, this is only an issue with bottom brackets which stay put for many months/ years.

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kingkongsfinger

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Sat Oct 06, 2012 5:22 pm

Joined: Mon May 07, 2007 1:06 pm
Posts: 140
Location: UK

My Ti rotor bolts galvanically welded themselves into my hubs, I used copperslip.

Cant get one of the bolts out. :oops:

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sfer1

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Sat Oct 06, 2012 10:42 pm

Joined: Sun Sep 19, 2010 3:11 am
Posts: 31

nrsnow wrote:

Is ti anti sieze grease required for ti bolts on alloy?

Yes, it is. Ignore the people trying to save a couple of bucks by doing things incorrectly.

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Willpower

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Mon Oct 08, 2012 6:12 pm

Joined: Fri Oct 02, 2009 6:14 pm
Posts: 19
Location: Somerset

Yes it is required and not just on the threads, particular attention should be given to the underside of the bolt head where it mates against the alloy surface.

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Juanmoretime

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Tue Oct 09, 2012 9:26 am

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Joined: Sat Jun 19, 2004 11:08 am
Posts: 6413
Location: Urbana, Illinois

Cheap insurance. I use it on all bolts.

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miceden

Post subject: Re: ti anti sieze grease required for ti bolts on alloy stem

Posted: Tue Oct 09, 2012 12:44 pm

Joined: Mon Mar 09, 2009 5:38 pm
Posts: 245
Location: Hampshire, UK

Definitely yes... alu and ti together can also result in creaking, the anti sieze/slip will stop that.

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