PPGI is a kind of hot -dip galvanized steel plate. "P" means steel plate, "PG" means hot -dip galvanized, and "i" means galvanized steel plate on one side. It is hot -dip galvanized on the basis of cold -rolled steel plates to cover a layer of zinc layer on the surface to improve the corrosion resistance and durability of the steel plate.
Compared with the traditional hot -dip galvanized steel plate, PPGI has better processability and surface quality, which can be easier to cut, bend, stamping and other processing, while maintaining good corrosion resistance and durability. In addition, the surface of the zinc layer of PPGI can be further processed, such as paint, plastic spraying, etc. to meet different application needs.
PPGI is mainly used in construction, automobiles, home appliances, machinery, electrical and other industries, and is used to manufacture various structural parts, components and shells. Due to its good processed and corrosion resistance, PPGI is widely used in the construction of roofs, exterior walls, rainwater pipelines, etc. in the construction industry.