If you live within 15 miles of the Pacific Oceanβfrom Malibu and the South Bay to Huntington Beach and Newport Coastβthe airborne marine salt fog is relentless. Homeowners who install standard 304-grade stainless steel railings often find unsightly brown rust streaks (\"tea staining\") appearing within 6 to 12 months.
At LLocal Stairs, we exclusively fabricate our coastal cable and glass hardware using certified Type 316 Marine-Grade Stainless Steel. Here is the science behind why marine alloy is mandatory for coastal California homes.
304 vs. 316 Stainless Steel Chemistry
The critical difference lies in alloy chemistry: 316 stainless steel contains 2.0% to 3.0% Molybdenum, an element that dramatically enhances resistance to pitting and crevice corrosion in chloride-rich environments.
Get a Same-Call Estimate from Allen Jukovic
Over 45 years of custom staircase design and California Building Code authority. Call directly with your dimensions for an accurate price.
Frequently Asked Questions
What causes tea-staining on stainless steel railings near the beach? +
Tea staining is surface corrosion caused by airborne sea salt deposits trapped on the metal surface. Marine-grade 316 stainless contains molybdenum, which prevents this electrochemical pitting corrosion.
Allen Jukovic
Master Staircase Builder • California Contractor License #424564. Building bespoke glass railings, cable balustrades, and luxury hardwood staircases in Southern California since 1980.