Can stainless steel withstand pressure washing with bleach solutions?

Stainless steel's durability makes it popular for various applications, but many wonder about its compatibility with bleach solutions during pressure washing. While stainless steel contains chromium that creates a protective oxide layer, bleach presents significant risks. Chlorine in bleach can break down this protective layer, leading to pitting corrosion and permanent damage. The high-pressure application accelerates this process, forcing bleach into microscopic surface imperfections. For occasional cleaning, use diluted bleach (no stronger than 1:10 ratio) and immediately rinse thoroughly. However, regular bleach use will compromise stainless steel's corrosion resistance. Safer alternatives include oxygen-based cleaners or dedicated stainless steel cleaners. Always test cleaning methods on inconspicuous areas first and follow manufacturer recommendations for optimal results and longevity of your stainless steel surfaces.