Welding Cast Iron Boiler. It contains two kinds of carbon combined and graphitic. The cast iron in common use is known as gray it is quite soft easily machined and has a lower melting point than wrought iron or steel.
The repairs may be made in the foundry where the castings are produced or may be made to repair casting defects that are discovered after the part is. Ad Find China Manufacturers Of Welding Rod. In my searching on the internet I have come across a few products for repairing boiler leaks.
Welding cast-iron heat-exchanger boiler body Discussion in Plumbing and Central Heating started by mointainwalker 13 Dec 2012.
Also included is a glossary of terms commonly associated with boilers controls and fuel burning equipment. Welding Cast Iron Cast Steel. If a crack is to be fixed then a number of holes are drilled at a distance apart that equals nearly the diameter of the copper wire to be used. 24 Aug 2009 Messages.