Stainless Steel Powder Coat

One of the factors you will have to look at is whether the stainless steel you are buying is powder coated.

Stainless steel powder coat. 316 stainless steel tube is one of the grades that you might choose to buy selecting the right series or grade may be such a hard task. You have to consider several factors. If i were to powder coat stainless steel i would want to acid etch wet process or scuff sand mechanical process to. For the powder coating process should parts be pre heated in an oven before coating g p.

The product shows a flat or a matte effect. We have had success on 304 and limited on 430 but no success on 316. What is stopping the adhesion of powder coatings to stainless steel. Stainless steel passivates to make it corrosion resistant and is usually left raw for its silvery luster.

The electronics last much longer if you keep it cooler. Clearly the type of stainless steel might also makes a difference in that a 304 stainelss might give better adhesion than a 316 stainless. I always have to ask why a product would be made of stainless steel and then powder coated. Adhesion of powder coating to stainless steel.

What is causing this adhesion problem. I know color is a factor but it is still surprising to invest in stainless steel and then cover it with an organic coating. Does it have to do with surface tension hardness chemical compostion etc of the metal. A stainless steel enclosure unpainted in the direct sun will reach 300 f inside the cabinet but powder coat it bright white and the temperature will stay below 120 f in full sun.

Learn the why and how of covering stainless with a colorful finish. Yet sometimes people finish stainless with paint powder coat or ironarmor coating.