02/03/2026
So what's the deal with 316 and 18-8 stainless?
Both grades are strong. Both are clean. Both look great.
So how do you choose?
• Dry or indoor environment? → 304/18-8
• Salt, chemicals, or moisture present? → 316
• Cost-sensitive project? → 304/18-8
• Longevity in harsh service? → 316
Material selection is about fit, not overkill. Check out our Stainless Steel 101 page for more information.
Stainless steel “does it all” — looks good, fights corrosion, and holds up in harsh service. The secret is chromium. What Makes Steel “Stainless” Stainless is an iron-based alloy with ≥10.5% chromium. Chromium forms a passive chromium-oxide film on the surface that self-heals in air or w...