Occurence: The Incredible Hulk #300

When Bruce Banner voluntarily retreats into his mind, letting the Hulk free to roam the city, unleashed. When he starts to destroy the city, all the heroes try to stop him. Iron Fist summons his Iron Fist, which has superhuman strength, and tries to punch the Hulk. The Hulk just puts his hand out and catches the fist without moving and forces the power back at Iron Fist.

Hulk's Strength Feats

Incredible Feats of the Hulk Main Page