Can You Paint Galvanized Steel Pipe

It will create a conversion coat that will allow paint to adhere properly without degrading the galvanize.

Can you paint galvanized steel pipe.

Galvanized metal is difficult to paint because it s coated with a layer of oil to prevent white rust. Clean use a water based degreaser to wash off the surface oil and passivator layer. For the most dependable results look for paints that are formulated specifically to bond to galvanized steel. If you have a kitchen then you probably already have this handy solution.

Alkyd and oil based paints may seem to stick at first but the oily layer eventually sheds the paint. Alodine is a clear liquid that can be wiped on then rinsed with plain water. You can use a dedicated galvanised metal paint or yo. The reason you get conflicting answers philip is that painting galvanized materials is a difficult problem but no one is going to say it s impossible because it s not.

Once the primer has dried you can apply the paint of your choice in the way that. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface. Plus no one can say what s good enough for you. When painting galvanised steel you have to be aware that some primers and metal paints are not suitable.

The enamels in alkyd paints can react with the slick zinc finish on a galvanized steel surface leading to poor adhesion and peeling. White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent. If you do it the wrong way though peeling paint and bleed through can make the problem worse. Avoid using alkyd based paints such as spray paint on galvanized steel.

The last time i purchased it was about 12 for a quart which will probably do galvanized trim on several. Galvanized water pipes are a necessary but often unattractive feature in many homes. It can also be used for preparing aluminum for paint. The secret to painting galvanized steel is white vinegar.