What is the difference between zinc and galvanized.
There is an application of zinc.Zinc is usually 0.2 mils thick.You get over 5 times the protection with hot dip galvanizing.
Hot dip galvanizing is true.The name "hot dip" means submerged in molten, liquid zinc.A galvanized product won't show signs of rust after 20 years outdoors.A white protective coating will be added to the galvanized product.
It has found wide acceptance as a surface finish for consumer, industrial, and commercial products.It is a popular coating for nuts, bolts, washers, metal stampings, automotive components and fabricated parts because of its low cost, protective nature and attractive appearance.
Commercial Zinc is a zinc finish specification used in finishing metal parts.You get a basic range of zinc finish protection when you specify Commercial Zinc.The normal composition has a thickness of.0002” of zinc.A chromate top covering is added to protect the zinc finish.
Post-Plate Chromate treatments can be used to improve paint or bonding properties, as well as provide a decorative or colored finish.A post-plate sealer can be applied after zinc and chromate have been applied.The chromate film can be sealed and hardened with the help of the Sealer.