In G Shaped Finned Tubes, helical straight strip wound into pre-cut grooves on the outer wall of the tube, fin and groove lips mechanically closed for maximum tube-wall temperature of 371 deg C [700 deg F] and extreme working conditions. M.J. Patel [India] Ltd. Manufactures G Shaped Finned Tubes. M.J. Patel [India] Ltd. Is an ISO 9002 registered company. M.J. Patel [India] Ltd. Also supplies 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 Super heater coils, Economizer coils, Steam generating bent to shape tubes, panels, heaters, pipe work for steam, feed waterline, etc. The G Shaped Finned Tubes find applications in Process liquid cooling, Water cooling in chemical, petroleum, petrochemical and similar uses, Condensing, etc. These tubes are mainly used in air-conditioning and refrigeration industries, metallurgical industries for cooling of quenching oil.