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Re: [TowerTalk] LM-354 Tower Base Bolts

To: "Tower and HF antenna construction topics." <towertalk@contesting.com>
Subject: Re: [TowerTalk] LM-354 Tower Base Bolts
From: "Ron W8RJL" <youngron@verizon.net>
Reply-to: "Tower and HF antenna construction topics." <towertalk@contesting.com>
Date: Fri, 26 Mar 2010 14:41:09 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Thanks Skip, I appreciate your time and experience.
73,
Ron W8RJL
----- Original Message ----- 
From: <KJ6Y@aol.com>
To: <towertalk@contesting.com>
Sent: Friday, March 26, 2010 11:34 AM
Subject: Re: [TowerTalk] LM-354 Tower Base Bolts


> Ron,
> Most cases they were A307 Grade 5 3/4" bolts.  In rare cases they used
> A325 High strength bolts.  They required being torqured to 350 ft/lbs. If 
> you
> have the engineering calcs, it should say in them.  If you go with the
> A325, they require a Registered Deputy Inspector watch you torque the 
> bolts.
>
> Skip,  KJ6Y
> _Communications Service  Co_ (http://www.communicationsserviceco.com/)
> 22712 Califa St
> Woodland Hills, CA 91367
> 818-887-3569
> _______________________________________________
>
>
>
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