How To Clean Iron Pipe Fittings

Lead and oakum caulked method to join hub and spigot cast iron soil pipe and fittings.

How to clean iron pipe fittings. So this video will show you. Use the soldering iron to attach the fittings together. Clean the outside surface of the pipe fitting ends to be joined of dirt. Then use the heated torch to solder the area and attach them together. Clean the inside of the fitting using a wire brush making a clockwise motion several times.

To do this apply the soldering flux on the area that needs to be attached between the pipe and fittings. Cleaning corroded cast iron pipes requires a lot of effort but the process helps the pipes look better while it also keeps them in better condition for a longer period of time. Lately one of the trends is using black iron gas pipes to create industrial looking furnitures shelfs clothing racks tables. Hubless coupling per astm 1277 astm c1540 or cispi 310 a. Do not use steel wool to clean black iron pipes that are currently being used as a gas line.

You can do this by rubbing down the pipe with mineral spirits or acetone you re bound to see a certain amount of rusted metal on older black iron and cast iron pipes. Step 2 solder. Sand the end of the pipe to remove ragged metal. Step 1 rub fine sandpaper or steel wool against the iron pipe to grind away smaller rust spots. Wipe the pipe junction where you will install the malleable iron pipe fitting with a clean dry rag to remove any corrosion dust or metal filings left after sawing through the pipe.

Scrub the surface of the iron with the steel wool or sandpaper until you remove any dirt or staining on the surface. Make sure you get a wire fitting brush that is appropriately sized for your fittings. Use steel wool or wet dry sandpaper to clean your black iron pipe if a simple scrub doesn t do it. Step 2 clean the fitting. New black iron and cast iron pipes don t have a passivator but they do have an oily surface coating to inhibit rust formation.

Black and cast iron pipes. General installation instructions 1. If the wire brush is too small it will not be cleaned very well. Same goes with a brush that is too big and that will be too tight. The fittings are usually in individual plastic bags so they aren t too bad but the long pipe pieces themselves are really a problem.