M.J. Patel [india] limited offers boiler tubes. M.J. Patel [india] limited manufactures seamless carbon/alloy steel pipes and tubes, erw boiler tubes, air pre-heater tubes including corten steel tubes, steam pipes and fittings, boiler components like superheater coils, economiser coils, steam generating bent to shape tubes, panels, heaters, pipework for steam, feed waterline. Boiler tubes are also sometimes called steam generating tubes or water wall panels. The salient features of the boiler tubes are: