The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe.
The corrugated metal roofing sheets are a new type of building material that has become popular in recent years, and can be seen everywhere in our lives. But many people have very little understanding of corrugated metal roofing sheets. Today, let's learn about corrugated metal roofing sheets!
Galvanized Steel is the process of adding a zinc coating to the surface of steel or iron. Since zinc acts as a sacrificial coating, it protects the underlying steel or iron, thus extending the life of metal components.
galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first.
Galvanized steel refers to galvanizing ordinary carbon construction steel, which can effectively prevent steel from corroding and rusting, thereby prolonging the service life of steel.
Compared with the aluminum-zinc alloy, the galvanized layer has relatively active chemical properties, so the anti-corrosion ability is quite different. The test under the same outdoor conditions shows that the service life of the galvanized sheet is more than four times that of the galvanized sheet.