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Have your stainless steel anti-theft windows and stair rails turned black and dark?
Have your stainless steel anti-theft windows and stair rails turned black and dark?
201 stainless steel decorative pipe becomes dark after long-term use and loses its appearance. Can it still be used?
Normally, good stainless steel does not darken. For example, stainless steel products become darker after long-term use, because under the action of air, it produces an oxide film, which will protect the metal inside from being oxidized. There is no need to wipe it off, and there is no damage. Different stainless steels have different nickel and chromium content, and the color of the oxide film will be different, but they are not damaged.
If you want to make it brighter, this is not tricky. Go to the store selling stainless steel products and buy some polishing wax and polishing sponge for stainless steel. After polishing it, it will return to its original color. Doing a good job of follow-up maintenance can still avoid the durability of stainless steel pipes.
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