Brass fittings are used in plumbing and pipes. Welding the brass fitting onto the pipe is simply one other technique of soldering. Normally, you heat a parts of a joint with a propane torch. A first action is to heat a brass fitting, which could cause a fitting to expand slightly. A following can introduce in detail methods to weld brass fittings.
1. Clean the brass fitting planed to weld onto the pipe with the wire brush. Then clean the end of the pipe you??￥ll meld a fitting to, as well with steel wool or a steel brush.
2. Apply a thin coat of flux to the surfaces of both a pipe and a brass fitting,. Set a fitting onto the pipe and give a fitting a twist to know that a flux spreads evenly between a two.
3. Heat a base of the brass fitting with a propane torch. Move a torch in a circular motion to assure that heat is applied evenly.
4. Stick a welding wire into the joint when the flux begins to bubble. If the brass fitting is hot enough, a solder can melt and flow into the joint.
5. Remove a torch from a brass fitting when the solder flows into the joint. Let a fitting cool before continuing. The solder should return to a solid state anytime a joint is properly cooled.
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nice blog.thanks for sharing helpful information.weld brass fittingssometimes pin-hole expands and the water leaks from the outer layers
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