Proof vs. Yield Strength
What is proof strength of a bolt and how it is different from yield strength?
testing
Fastener Substitution Liability
What are the liability issues involved in substituting one fastener grade or configuration for another?
Headed Bolts vs Rod with a Nut
Can a threaded rod with a welded nut be substituted for a bolt with a forged head?
RA% = “Reduction of Area”
What is “Reduction of Area (RA%)”?