Galvanized And Stainless Steel Difference

Galvanized steel is almost the same price as untreated structural steel.

Galvanized and stainless steel difference.

So when there is scratch galvanized steel tend to corrode whereas stainless steel can withstand for a longer period. Unlike galvanized steel stainless steel does not rust even when scratched since its protection is actually an integral part of it. Stainless steel is stronger and more corrosion resistant than galvanized steel. Galvanized steel is prepared by adding a layer of zinc coating to its surface to prevent corrosion while stainless steel is mixed with ten percent or more of chromium in its molten state.

It s commonly used in nails screws bolts nuts and other kinds of fasteners. Stainless steel costs four to five times as much as galvanized steel and untreated structural steel. What is the difference in price. In addition visually stainless steel usually has a more matte surface than galvanizing especially if the stainless steel has not been subjected to a clean mirror finish.

Galvanized steel without crystallization patterns almost always has a mirror surface with a barely perceptible bluish tint. Niobium alloys are even more expensive. This means that whenever it is scratched rusting immediately starts to occur around the scratched area. In general galvanized steel is more ductile and easier to work than stainless steel.

Galvanized steel is covered by a rust protective layer that is barely a millimeter thick.