The big chunky black plastic thing with red high voltage wires coming out of it, its classed as 'shred' iron. We don't get that class here, so I chuck it in the rubbish. Speakers are iron.
We get paid transformer price for those; that's what they are.

If your talking about the ring clips around the neck and the long ribbon you can pull out the of bulb if you break it. Its stainless steel.
We don't ever recommend breaking the picture tube if you can help it, when you break it your creating a hazardous waste mess.