GI Precoated Sheet is a type of steel plate that has been pre-coated on the surface of galvanized steel. GI is the abbreviation of "Galvanized Iron", and "Precoated" means that the surface of the galvanized sheet has been coated.PPGI steel retains the mechanical properties of galvanized steel, such as bending strength, elongation and tensile strength, while having good corrosion resistance and service life.
The coating is rich in color and has a smooth and beautiful surface,suitable for use as exposed building materials, such as building exterior walls and roofs.In addition to the zinc protection, the organic coating on the zinc layer plays a covering and isolating effect, which can prevent the steel plate from rusting, and the service life is longer than that of galvanized steel plate


Color Galvanized Sheet offers a wide range of colors, textures, and patterns, making it highly versatile and customizable.It also has a long service life, low maintenance cost, and is easy to install,mainly used in advertising, construction, home appliance industry, electrical appliance industry, furniture industry and transportation industry.

Color Coated Galvanized Sheet Specfication
| Product | GI Precoated Sheet |
| Thickness | 0.12mm-1.5mm,or as requirement |
| Width | 750mm-1250mm,or as requirement |
| Standard | GBT2518-2008,ASTM A653, JIS G3302,EN 10142,etc |
| Grade | SGCC/SGCH/CS-A,B/DX51D/DX52D/G550/S280/S350,etc |
| Zinc Coating | Z30-Z275 |
| Packing | Standard seaworthy package,or as requirement |
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The coating is wear-resistant, UV-resistant, and not easy to fade or peel, allowing colour gi sheet to maintain long-term beauty and stability in harsh environments,and can be directly processed, it provides a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, home appliance industry, electrical industry, etc., and has played a good effect of replacing wood with steel, efficient construction, energy saving, and pollution prevention.

Color coated steel plate-PPGI is a type of plate material obtained on a continuous unit using cold-rolled strip steel, galvanized strip steel (electroplated and hot-dip galvanized) as substrates, surface pre-treatment (degreasing, cleaning, and chemical treatment), roller coating method, one or more layers of liquid coating, and baking and cooling.

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