... rising, long life span, fast delivery Copper Electric Heating Element with flange for Electric Water Heater: electric heating element, ... requirementsMaterialStainless steel Incoloy 800, Incoloy 840, SUS 304, Copper Pipe diameter 6.0mm, 8.0mm, 10.0mm Voltage ... transfer. Tubular heaters can be used in many applications. Straight tubular can be inserted in machined groves for conductive heat transfer and ...