TubeWeld [India] Limited manufactures Carbon Molly Steel Pipes and Tubes. TubeWeld [India] Limited supplies various types of industrial boiler plants. The Carbon Molly Steel Pipes and Tubes is one type of alloy steel as per A-204 [EFW], A-335[Seamless, A-309] etc. The pipes and tubes was developed when steam temperature were approaching but not reaching 538 Deg C under which conditions carbon steel was both unsatisfactory and economical. It has been found that there is a tendency for carbon molybdenum to show graphitization at temperatures in excess of 427 Deg C. The Carbon Molly Steel Pipes and Tubes are used in welded construction.
