Some Basics About Flu and Colds. Each year, Americans get more than 1 billion colds, and between 5 and 20 percent. of Americans get the flu. The two diseases have some symptoms in common, and. both are caused by viruses. However, they are different conditions, and the flu is. more severe. Unlike the flu, colds generally don ât cause serious complications, such. as pneumonia, or lead to hospitalization.
Bonderized steel is actually Galvanized steel that has been put through a phosphate bath and has a layer of Chromate applied and dried. The process produces a dull gray colored finish which provides for a good primer in order to be painted.
Galvanization -- the applying of protective zinc coatings to steel or iron -- is often performed using special machines at production factories. Most galvanized steel wire is produced through a hot dip process.Zinc-plated rolls. Corrosive metals are coated with zinc through a process known as galvanizing.alvanization -- the applying of protective zinc coatings to steel or iron -- is often performed using special machines at production factories. Most galvanized steel wire is produced through a hot dip process.