“and they could be made of different materials [steel, cast iron or aluminum].” A heat exchanger isn’t necessary in an electric furnace, which doesn’t burn anything. But every gas- and oil ...

The LG Series oil/gas furnaces have heating capacities of 225,000 to ... Features include a 14-gauge stainless steel heat exchanger; 14-gauge aluminized steel front header box, and 16-gauge steel ...

Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150°C in continuous ...