User blog comment:Blackendedsoul/Unique Gomu Gomu/@comment-3387274-20120302214044/@comment-3425840-20120302214329

I doubt it, his fruits is not steel steel fruit, it is blade blade fruit. Also even if you are right, he is not on par with Luffy in this case cause Luffy was rubbery even when cuffed with Sea Stone or when under water.