[TowerTalk] Rohn anchor bolts, grade?

[tommy at k6ye.com]

The bolts should be listed on the "Tower Engineering Sheets" AKA 
"Structural Analysis Sheets." Tower Typical Standards are bolts 
designated as ASTM A325 which corresponds to Grade 5, while ASTM A490 
corresponds to Grade 8.

I hope that helps.

Semper Fi,

Tommy - K6YE
DX IS and CW RULES


On 2022-04-03 17:06, john at kk9a.com wrote:
> I am not sure what a Rohn anchor bolt is, usually the tower either sits 
> on
> top of the concrete with a pier pin or a tower section is embedded in 
> the
> concrete. FWIW, most structural bolts are hot dipped A325.
> 
> John KK9A
> 
> WW3S wrote:
> 
> Grade 8, grade 5 , what?
> 
> Sent from my iPad
> 
> _______________________________________________
> 
> 
> 
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk