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Be aware that powder burn rate charts differ too. I have seen a couple that don't match.
Comparative Powder Burning Rates
Powder equivalents, ADI Powders Handloaders' Guide

My go to 270 load ended up as 60gns AR2213 (over book max and reasonably hot in my rifle) behind 140gn Nosler AB. Gave just under 3000fps from a 24" barrel. If you are going to the 150gn SST I would...

It's a Hogdon powder. As far as I am aware ADI manufacture most of Hogdons powders and this is slightly faster than 2206H. Mark at Custom Cartridges is bound to have some.

I have had good success with H335 and 125gn 308 in a 16" barrel.

What he said. 2209 for 130gn pills and below, 2213 for >130gn.