Prepainted Galvanized Steel Coil

Prepainted Galvanized Steel Coil

General Description of Prepainted Galvanized Steel Coil

Pre-coated coil is a product obtained by chemical surface treatment (coating) of hot-dipped galvanized steel, galvanized steel coil or aluminum, followed by baking and curing.

  • the total thickness of the prepainted galvanized steel coil consists of the thickness of the base steel -- coating -- primer -- topcoat -- protective coating. The top coating is 10-25 microns thick and the back coating is 5-20 microns thick. The thinner the basic steel thickness, the higher the price of PPGI steel coil, because the processing cost will be higher.

  • usually, the paint material is polyester (PE) and the back paint color is white and gray. Colors can be customized according to RAL color CARDS or customer samples. Can make special patterns, such as wood grain, flower pattern, camouflage, brick.

PPGI Steel Coil Specification

Product name

Prepainted Galvanized Steel Coil


CGCC, DX51D,Q195,Q235




0.13-0.8 mm


600-1250 mm


all RAL color , as client’s request


top paint : 10-30mic back paint: 5-25 mic



T bend

< 3T

Pencil hardness


Coil ID


Coil weight



glossy and matt




standard export package (Detailed picture is as follows)


soft (normal), hard, full hard(G300-G550)

HS code


Country of origin


Business type

Supplier and manufacturer

Brand name


Application of Prepainted Galvanized Steel Coil

Uncoiling machine uncoiling, leveling, length fixing, the painted galvanized steel coil is cut into the desired length and width of flat PPGI plate, and the roll forming machine is used to process various styles of PPGI&PPGL roof board, such as corrugated steel plate, wave tile, Roman longtile profile.

Advantages of Prepainted Galvanized Steel Coil

  • you can create any shape, such as curved, rectangular, oval and tubular. Provides a variety of color range for you to choose

  • promote durability

  • provide convenient cleaning facilities

  • affordable maintenance

  • tensile properties provide sufficient strength to cover the roof, shade and shed.

Recommended Products
  • Tinplate coil can be widely used in the canning, can ends, larger containers and a range of closed parts packaging industry. Different grades with great corrosion resistance.
  • Cold rolled steel coil is made of hot rolled steel coil. The main difference of the hot and cold rolled steel coil is the thickness, surface treatment and the rolling temperature.
  • Two sides coated with commercially pure tin cold rolled low carbon sheet or steel strip. Corrosion resistance, non-toxic, tasteless, high strength and good ductility.
Related Applications
Application in Huaro's product range includes steel industry and its raw materials supply, the whole production procedure contents several important elements, such as iron ore, pellets, DRI, HBI and slab products. Huaro plays a critical role in the upstream and downstream supply chain circle world widely, to serve the whole industry.