what purpose? using which player? in what environment?

Grado SR60i
Sennheiser HD202
Sennheiser HD429
Audio-Technica ATH-M35
Beyerdynamic DT231pro

Grado OUT.
HD429 OUT.
Open can disqualified in bus/plane.

Senn signature = BASS
AT Signature = Treble.
Beyer 231 = balanced.

Isolation wise = all are not optimal.

Extra suggestion. ATH Pro5Mk2.
Fischer Audio FA series also can.

punch? in a crowded or potentially noisy place? really need headphones ar? Can go for earphones? Because bass without isolation is almost nonexistence. IEM can better isolate noise.
You don't wanna turn the volume too loud because it could damage your ears.

BTW, budget?

SOund wave is the movement of air. More air normally allows more bass (if the design allows). However, it depends on how they tune the headphones also.

I mean, In Ear Monitor (IEM) earphones are better at bass in louder environment due to isolation, which means the bass won't be overpowered by the noisy environment before reaching your ears.

IEM with bass at such price, i normally recommends Shure SE215.

Headphones? Cheaper ones? How about:
Marshall Major,
Shure SRH550 (very tight clamping)

A modest entry level kit.
A value buy.
However, honestly i must warn u of Audio Technica's Bass.
It is not powerful.
It doesn't slam.

Unless...

You EQ it, or you buy external amp with bass boost option.

But...

The sound, for that price, is considered Quality. Clean.

have a try at Amperior and Momentum, not at that price range u have, but it's an into to the newer era of Sennheiser

just try it, to know roughly the sound of the Sennheisers

I'm not sure, never owned a Sennheiser, so cant comment on their lineup, but for Beyerdynamic i have a couple, so i have rough idea

Honestly speaking, my basslust until today cannot be really quenched, because while hard hitting bass is nice, i also prefer balanced sound.

Sennheiser closed cans good bass > Portable headphones like HD25ii, Amperior, Momentum and the likes.

cop were good headphones what i like abt it is the bass control its freaking unique man.
if hiphop or rnb song i put the level the bass on level 4. eargasm.
much better than my previous m50s 

I have both the Superlux HD 669 and the HD 681. I prefer the HD 681 even though it is much cheaper.

The 669 is uncomfortable. The sound is good and balance, just that the construction of the headphone feels too rigid. 1 good point of it is that it has a detacheable cable, the package comes with 2 cables, a short and long one and also a basic cloth bag. But the comfort issues really kills it, as you can always feel it on your head and your ears...

While the 681 is much more comfortable. It's lighter and the top support doesn't feel like 2 pointy things on top of your head like the 669 feels to me. But it's cheaper and doesn't come with detacheable cables. Sound is more crisp, tending on the high side but it gets better as it's burnt in.

I fully recommend the HD681, but won't even recommend the 669 if anyone asks.

Rusty problem? Elaborate please.

The headphone is made mostly out of plastics and doesn't seem to have any visible metal parts which may rust. Are you sure we're talking about the same headphone here?

For reference : Superlux HD 681