The values for "E" are a numerical average, which is reported in the Wood Handbook for small, clear, straight grained specimens. (Translation = select structural)
Fb and Fv are based on a 95% inclusion (the design values will be OK for 95% of the timbers), and then are decreased by an additional factor of 2.3 (See ASTM D245 if you are really, really bored.) In essence, a reduction of about 4-6 from the posted average values.
So an interpretation/adjustment from the woodhandbook could yield:
E = 1.3x10E6 psi for Select Structural
Fv = 210 psi for all grades
Fb = 1,300 psi for Select Structural
And the disclaimer: This is just one interpretation of the results, and is by no means should be construed as a usable design value until fully investigated according to the appropriate grading rules . . .
