Copper rivets are specific, headed, usually non-threaded fasteners that are beaten or pressed into place to secure two or more items together. These are cylindrical mechanical fasteners capped with a flanged or forged head on one end. It is available in a variety of configurations depending on the type of riveting. A tubular rivet has a cylindrical or tapered hole at the end, which is shaped or curled back by another tool during the setting process to form a clinch head against the material. It is made of copper.
Copper serpentine fin machine is used for making copper serpentine shaped fins. The patented pin roll tooling that produces high quality fins. The pin roll tooling pre-forms the fin bend radius to control radius location and size. Fin height adjustments are made to accommodate for different fins per inch. Its louver rolls cut with little friction and the louvers are air formed to achieve a consistent louver angle with little wear or damage to the rolls. Its arbor size ranges from 4, 6, 10, 12 and 16 inches. It is 100psi moisture free air. Its maximum strip thickness is about 0.0018 to 0.005 inch. Its strip width ranges up to 4.0 inch. Its power ranges from 120vac, 60 Hz and 20amp.