Powder Coating Stainless Steel Tubes

Hi everyone we are a painting company from the uk coating mainly automotive parts interior exterior.

Powder coating stainless steel tubes.

Tpu jacketed tubing has been recommended for all new construction and mro applications at chevron energy technology. 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. I m currently trying to figure out the cause of blistering under our paint system on an exterior stainless steel grade 304 rejected car part from taiwan. Adhesion of powder coating to stainless steel.

Galvanized steel versus powder coatings for outdoor environments thursday april 13 2017 chipping fading and corrosion are common concerns when deliberating over the use of galvanized steel coating or powder coating for outdoor furnishings such as handrails and guardrails bike racks playground equipment and park benches. What steps should i consider for surface preparation to get the best adhesion. Powder coating is commonly used for stainless steel pipe railings. Free cutting and free delivery over 70 vat.

You have to consider several factors. Wherever possible chevron advises the use of coiled stainless steel tubing jacketed with tpu to reduce the number of required mechanical or weld connections which can be potential areas of corrosion. For the powder coating process should parts be pre heated in an oven before coating g p. Buy powder coated tube ral 1023 from stock.

Does it have to do with surface tension hardness chemical compostion etc of the metal. I know color is a factor but it is still surprising to invest in stainless steel and then cover it with an organic coating. Are there any special types of powder coating that i should consider. 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. Blisters between stainless steel substrate and powder coating february 24 2016. Usually a powder coating is sprayed on the surface of the workpiece by powder spraying equipment. Surface preparation is more important than coating selection when powder coating stainless steel.

What is causing this adhesion problem. An electrostatic process causes the powder to adhere to the surface. Over 3 400 5 star google customer reviews. I always have to ask why a product would be made of stainless steel and then powder coated.

One of the factors you will have to look at is whether the stainless steel you are buying is powder coated. Keep reading to learn about the advantages of powder coating vs. Under the action of static electricity the powder is uniformly adsorbed on the surface of the workpiece in the form a powder coating.