What is the ultimate strength (Fu) and the yield strength (Fy) of an A307 bolt?
A307 Bolts come in a number of grades from A through C. According to Portland bolt [1] each of the three grades has different ultimate strength, but only grade C has a rated yield strength.
A307 Bolts are made from A36 Steel. The materials properties are shown on the second link [2].
Niel
