View single post by Richard Daugird
 Posted: Sun May 12th, 2019 05:36 pm
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Richard Daugird

 

Joined: Tue Sep 12th, 2017
Location: Texas City, Between Hou. & Galveston, Texas USA
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I wonder how accurate that info is? According to the first two charts I looked at, alloy steel socket head cap screws are rated at 180,000 tensile strength, and 162,000 yield strength; while greade 8 cap screws are 150,000 and 130,000, respectively. I'm not saying they won't hold a rotor whilst removing a blade, I'm just sayin'...
Jim Kovar wrote: Steve Stephens wrote: Nobody could tell me if the bolts I bought were grade 8 or hardened