As the Hulk he was able to rip steel as it was made of paper and was able to throw heavy objects with tremendous force.
Hulk can pick up and throw streetlights, manhole covers, cars, and even the concrete rubble caused by his forceful jumps.
Instead of suppressing his transformation, he begins to transform in a controlled manner with a slight smirk.
The top half of him will sometimes transform before the lower half catches up.