How to distinguish galvanized plate and tin plate
The zinc plating on the galvanized sheet has no grain on the surface of the galvanized sheet under the optical microscope. Drip water on galvanized sheet can form more spreading water droplets, while on tin plate, water drops will shrink rapidly.
General galvanized sheet used in home appliances and electronics industry, thicker. Tin plate, tinplate, used in packaging industry, thinner.
From the outside, hot galvanized, electro galvanized tin plate surface is rough, thick tin layer of light and bright, thin tin layer, hot galvanized galvanized is not only the contest, Matt
