Hot rolled 1000 1200 width color coated Prepainted Galvanized Steel
Coils
PPGI Steel Coil Parameters
| Commodity | PPGI, PPGL |
| Steel Grade | CGLCC,DX51D+Z/DX53D+Z/S220GD-550GD,CS-B/SS255-550 |
| Nominal Thickness | 0.13mm-1.5mm |
| Nominal Width | 1500mm |
| Tolerance | Thickness:+/-0.02mm, Width: +/-3mm |
| Zinc Coating | Zinc 30-275g |
| Color System | Produce according to RAL Color System or as per buyer’s color
sample. |
| Surface treatment | Galvanized Coated, |
| Inner Diameter of Coil | 508mm/610mm |
| Coil Weight | 3-8mt |
| Package | Standard export package (Plastic film in the first layer,second
layer is Kraft paper. Third layer is galvanized sheet) |
| Sample | Free sample will be sent as your requirement |
PPGI Steel Coil Introduction
PPGI is pre-painted galvanized iron, also known as pre-coated steel, zinc-coated steel, color-coated
steel, etc., typically with a hot-dip zinc-coated steel substrate. PPGI is an industrial steel product with multiple uses. It is a
form of galvanized iron that is also dipped into zinc. However, the
zinc coat is pre-painted in the factory instead of waiting until
after the steel is formed. Applying a zinc coat prevents rusting.
PPGI is also known as metallic coated steels, or pre-coated steel.
This product will typically come in the form of a coil. This steel
is often not costly and can last for a long period of time.
The hot-dip metallic coating process is also used to manufacture
steel sheets and coil with coatings of aluminum, or alloy coatings
of zinc/aluminum, zinc/iron, and zinc/aluminum/magnesium which may
also be factory pre-painted. While GI may sometimes be used as a
collective term for various hot-dip metallic coated steels, it more
precisely refers only to zinc-coated steel. Similarly, PPGI may
sometimes be used as a general term for a range of metallic coated
steels that have been pre-painted, but more often refers more
precisely to pre-painted zinc-coated steel.
Zinc-coated steel substrate for PPGI is typically produced on a
continuous galvanizing line (CGL). The CGL may include a painting
section after the hot-dip galvanizing section, or more commonly the
metallic coated substrate in coil form is processed on a separate
continuous paint line (CPL). Metallic coated steel is cleaned,
pre-treated, applied with various layers of organic coatings which
can be paints, vinyl dispersions, or laminates. The continuous process used to apply these coatings is often
referred to as Coil Coating.
Applications of PPGI Coils
Pre-painted galvanized steel combines utility with beauty. It
consists of tin, chrome, zinc or paint, which are the extra finish
applied to the natural steel surface. The application of coating is
to protect the surface of steel from oxidation and it is also used
to enhance requirements for visual appearance.
- Building
- Roofing
- Transport
- Home Appliances, such as the side door plate of refrigerators,
shell of DVDs, air conditioners and washing machines.
- Solar Energy
- Furniture
