... %) 3:Pipe diameter :6.5mm -8.0mm 4:Function:Water tank,heater Electric water heater Specification1:Stainless steel radiator pipe series2:the pipe workpicec are ... pipe is 8.6w/cm25:when the heating pipe is in working ,it must ensuer all the pipe surface are inmmersed ... wire , heating tube, mesh wire etc.. With many years experience in designing and production, our products have got good reputation from ...