Bronze
Bronze materials.
Buckets
Metal buckets or pails.
Bumpers
Metal vehicle bumpers, any size.
Burned Copper Wire
Burned Copper Wiring. For unburned, see "Insulated Copper Wire", or "Bare Copper Wire".
Canopy Frames
Pop up canopy frames.
Cans
Tin cans.
Capacitors
Capacitors of any type are not accepted.
Carbide
Tungsten carbide.
Carburetors
Vehicle carburetors.
Carts
Metal carts.