Example of social moderate: Yes on legalizing gay marriage . Compromises on immigration. No on legalizing marijuana for medical use or otherwise, no on legal abortions, no on banning semi-automatics, yes on background checks.
Example of Social Liberal: Yes on legalizing gay marriage, yes on pathway to citizenship, yes on marijuana for medical use, could be yes or no on marijuana for other use, yes on abortion remaining legal, yes on banning semi-automatics and requiring Universal Background Checks.
So basically, Mark Kirk or Joe Manchin vs Patrick Leahy or Richard Durbin.
I would agree except for perhaps they would be perhaps in favor of restricting abortion instead of overturning Roe v. Wade. I still think that wanting to overturn Roe is socially conservative.
In a way, social moderates are literally the true conservatives. They generally think that the consensus on the law is where it should be.