the elastic modulus for each alloy system is relatively stable wrt alloying elements and heat treat condition....
that said STEELS: 29-30x10^6psi COPPERS:15-19x10^6psi ALUMINIUMS: 10-11x10^6psi MAGNESIUMS: 6-7x10^6psi
As temperature increases the modulus decreases...
for steel at 220C Im not sure that the modulus goes down all that much you may be able to use the lower end of the range above. say 27.5x10^6 psi....
nick
Nick
I love materials science!