How are boiler tubes made?
The process includes (1) a step of material smelting, namely a step of subjecting a raw material to blast furnace molten iron smelting, converter smelting and molten iron smelting, and performing continuous casting to form a round billet, (2) a step of billet punching, (3) a step of tube rolling and tubulating, (4) a .
What are the tubes in a boiler?
Boiler Tubes are metal tubes located inside of boilers that heat water in order to produce steam.
There are two major types of tube boilers: water-tube boilers and fire-tube boilers..
What is the process of welding tubes?
TIG welding is an arc welding procedure that can be used for metal tubes.
It is characterized by a torch on which a tungsten electrode is fitted and which, protected by the gas (Ar – Argon – or He – Helium) melts the parts to be welded.
TIG is divided, in turn, into welding with or without filler..
What type of tube is used in boilers?
Boiler tubes are seamless tubes and are made of either carbon steel or alloy steel.
They are widely used in steam boilers, for power generation, in fossil fuel plants, industrial processing plants, electric power plants, etc.
Boiler tubes can either be medium-pressure boiler pipe or high-pressure boiler pipe..
Which type of welding used boiler tubes weld joints?
Narrow Groove TIG or Thick Wall welding processes are best suited for the thick wall boiler applications found commonly in power plants..
- Hot-finished tubes are also typically able to operate at high temperature and pressures than cold-formed tubes, making hot products more suitable and safer for a wider range of applications.
Hot-finished tubes also provide a viable and cost effective alternative to other hot-finished products such as seamless tubes. - Narrow Groove TIG or Thick Wall welding processes are best suited for the thick wall boiler applications found commonly in power plants.
Tungsten Inert Gas Welding with tungsten electrodes results in the highest-quality and consistent welds.
