Hello friends ! Today I will disassemble and melt the gas boiler. This boiler has a lot of copper, brass and a little aluminum. A large copper ingot weighs 5.2 kg, a brass ingot 2.6 kg and an aluminum one 0.5 kg. #casting #melting #notmetal DISCLAIMER DO NOT TRY THIS AT HOME , IT CAN BE DANGEROUS . THESE VIDEOS ARE NOT FOR CHILDREN