Boiler Tubes are made from heat resisting carbon and low alloy steel which can withstand the loads at various pressures and temperatures. Boiler tubes are used for parts of energy type equipments such as boilers, super heaters, economizers, heat exchangers, etc. The tubes are manufactured as hot rolled or cold drawn with welded and seamless manufacturing process. Size and grades of tubes are decided by design of the boilers which are based on the type of fuel, temperatures, pressures and also the quantum of steam required.