Hot dip galvanizing vs electroplating for steel fencing
Hot dip galvanizing vs electroplating for steel fencing Choosing between hot dip galvanizing vs electroplating for steel fencing isn't just a technical footnote. It's the decision that determines whether your perimeter lasts 10 years or 50. For procurement managers, contractors, and distributors sourcing from China, the wrong choice means premature rust, failed inspections, and angry clients. This article breaks down the structural, metallurgical, and cost differences between the two processes — and helps you match the coating to the application. Key Takeaways Hot dip galvanizing delivers a zinc coating 5 to 10 times thicker than electroplating, typically 45–85 µm versus 5–15 µm. Electroplating offers a smoother, brighter finish for indoor or decorative steel fencing, but sacrifices long-term corrosion resistance. Hot dip galvanizing costs more upfront but provides 40–70 years of maintenance-free service in rural environments, per ASTM A123/A123M guidance. Electroplatin...