Does Brushed Finish Affect the Corrosion Resistance of 304 Stainless Steel Pipe?

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Does the surface drawing treatment affect the rust resistance of 304 SS decorative pipe?

FAQ

By:Lebon

Jun 22,2026

Usually, the surface treatment of 304 SS pipe mainly includes bright and matte surface. Compared with ordinary bright stainless steel, the wear resistance of the brushed matte surface is higher than that of the ordinary bright surface. It looks more upscale, so, it is very popular among the public. However, the possibility of rusting is higher.

Does the surface drawing treatment affect the rust resistance of 304 SS decorative pipe?

The main reason is: 304 SS pipe is a kind of corrosion-resistant steel and its main component "chromium" can form a chromium-rich film on the surface of 304 SS pipe, which further improves its anti-oxidation and prevents rust formation.

After the stainless-steel pipe is made, the chromium-rich protective film on the surface is destroyed and its corrosion resistance is also reduced, making it prone to rust.

Therefore, the 304 SS decorative pipe is used for most of the interior decoration during wire drawing process. Although the surface is damaged, its own anti-rust performance is sufficient to deal with the indoor environment.

For an outdoor, a bright tube should be selected. If you need to use a brushed 304 SS tube, be sure to perform proper cleaning and maintenance or do anti-fingerprint treatment on the surface after the roll drawing treatment. These treatments can also strengthen the surface rust resistance of the tube.

304 SS pipe is a material with almost no magnetic properties, therefore, it is widely used in chemical, medical, food, decoration, landscape engineering and other industries; 304 SS pipe has good tensile properties, giving it a low yield strength and high elongation, which make it capable of processing into complex shapes.

The 304 SS tube can also be plated with various colors such as black titanium, bronze, rose gold etc. Such coloring not only improves the ornamental value, but also further improves the anti-rust ability. Additionally, there is no problem of color fading during long-term use.

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Metal surface processing machinery, including 8K mirror machine, oil grinding roll drawing machine, sanding machine, deburring machine and other products. The company always takes customer satisfaction as the ultimate goal of our service and provides integrated services for customers.