Yes with a 25 M bronze rod made by union carbide
YOU thread or braze copper pipe Copper tubling you solder, braze, flaire, compression ring, mechincal joints
you solder or braze it
When I have to connect copper to lead "D" I usually solder the copper to the lead or wipe a lead joint depending on the diameter To connect copper to cast iron ,.... If there is a hub I caulk the copper directly into the CI with oakum and poured lead (molten) OR one can solder / braze a female adapter fitting and screw the copper into a CI female fitting
In short, no you can't braze tin.Assuming that you are using a fairly standard set-up with an oxyacetylene torch you will burn straight through most grades of tin.
galvanize wrought iron pipe
YOU thread or braze copper pipe Copper tubling you solder, braze, flaire, compression ring, mechincal joints
you solder or braze it
You cannot solder Steel BUT you can braze steel and copper and you can thread steel and then use a copper x female adapter Or finf a steel fitting and use a C x M adapter
You braze copper with a copper brazing rod. It does require a certain amount of skill and practice.
on air conditioners you silver braze the copper lines
with a copper self fluxing brazing rod type suggested by AWS
NO but you will need some type of sealent OR braze or soldering
Easier to solder /braze/ flair / compression
You usually do not braze copper, you solder it. If you were to use brazing rod on copper, the copper would have very close to the same melting point as the brazing rod. This makes it difficult to do. As far as preheating the copper, it needs to be hot enough for the brazing to flow.
To make a lead or copper pipe all you need is sheet copper/ lead and either lead wipe /solder /braze the end or if copper use a Pittsburg found in sheet metal shops to make the seam
To braze copper effectively and safely, follow these steps: Clean the surfaces to be joined thoroughly. Apply flux to the joint area. Heat the copper evenly with a torch until it reaches the brazing temperature. Add the brazing rod to the joint, allowing it to flow into the gap. Allow the joint to cool naturally. Inspect the joint for any defects or leaks. Wear appropriate safety gear, such as gloves and goggles, to protect yourself from heat and fumes.
There is no chemical reaction that will happen if galvanized pipes are connected to copper pipes via a brass intermediary. The reason is that brass does not react to either copper or zinc, the mineral used to galvanize metal pipes.