Choosing between galvanised and stainless steel for a fabrication project depends on
various factors, including the intended use, environmental conditions, and budget considerations. Stainless steel is preferred over galvanised steel in various applications due to its lower reactivity, smoother surface texture, and suitability for medical use. Its resistance to corrosion and ease of cleaning make it ideal for medical equipment, tools, and implants where long-lasting performance is crucial. Here's a comparison between galvanised and stainless steel to help you make an informed decision:
Galvanised steel:
- Protection: galvanised steel is coated with a zinc layer, providing excellent corrosion resistance. This makes it suitable for outdoor and marine environments.
- Aesthetics: the appearance of galvanised steel is different from stainless steel. It has a shiny, spangled surface due to the zinc coating.
- Application: commonly used in outdoor structures, fencing, roofing, and applications where corrosion resistance is needed but not necessarily in direct contact with corrosive substances.