[TowerTalk] BOLT GRADES

[David Robbins K1TTT]

http://www.boltdepot.com/fastener-information/Bolt-Grade-Chart.aspx



David Robbins K1TTT
e-mail: mailto:k1ttt at arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
 

> -----Original Message-----
> From: towertalk-bounces at contesting.com [mailto:towertalk-
> bounces at contesting.com] On Behalf Of MIKE GREENWAY
> Sent: Saturday, February 26, 2005 11:27
> To: towertalk at contesting.com
> Subject: [TowerTalk] BOLT GRADES
> 
> I have some bolts used for mounting Rohn torque arms.  Some are marked
> with
> letters BRW and 3 hash marks.  The others are marked with BRL and no hash
> marks.  Both are galvanized.  The BRW are the original Rohn bolts and the
> BRL are from Home Dep.  Can anyone tell me the difference in strength?
> Mike
> K4PI
> 
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> 
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