PPGI & PPGL Steel Coil
HONGJI is a PPGI & PPGL steel coil manufacturer in Shandong, China.
Our PPGI (Prepainted Galvanized Steel) & PPGL (Prepainted Galvalume Steel) are high quality steel products. It can be widely used for building, roofing, transport, home appliances, furniture and more.
Top 3 PPGI & PPGL Manufacturer in Shandong, China
400,000 Tons Annual Capacity of Color Coated Plate Production
Trusted by well-known customers, such as SAMSUNG, POSCO.
HONGJI Trusted By
PPGI & PPGL Steel Products
You can choose Coils, Sheets, Strip or Corrugated Sheets.
Why Choose HONGJI
More About HONGJI PPGI & PPGL
PPGI & PPGL(Aluminized zinc color-coated plate) is made through continuous mills in the following way:
- First, galvanized steel baseplate and aluminized zinc silicon baseplate will go through surface pretreatment (degreasing)
- Then the plate with be coated with a layer or layers of liquid coating through roll coating method
- In the end, the plate will go through roasting and cooling processes.
Usually coated plate is called color-coated steel plate, because its surface can be coated in different colors. When organic coating is coated on surface of hot-galvanized steel plate and hot aluminized zinc silicon plate, we will get color hot-galvanized steel plate and color hot-aluminized zinc silicon plate. Coated plate has the property of zinc-protecting, isolating and anti-rusting, which makes its service life longer than hot-galvanized plate.
PPGI & PPGL Advantages
The coating of the color-coated steel sheet not only protects but also increases the decoration, and the color is durable and not easy to fade. The surface of different types of color-coated boards can also be embossed and printed with different types of colors and surface structures.
Color-coated steel sheet also has a very advantageous advantage in terms of architecture and interior decoration, which can play a role in fire prevention. The coating surface can maintain gloss even under high temperature baking, and there is no change in surface color.
In terms of processing, the surface coating of high-quality color-coated steel sheets does not fall off after bending or stamping, and the coating quality is far more uniform, more stable, and more ideal than single-body spraying on the formed metal surface.
In terms of use time, the color-coated steel sheet is obviously more durable than the traditional steel sheet, and it can maintain gloss and rust for more than 20-30 years indoors.
Specification and Production Capacity
| Product | PPGI & PPGL Steel |
| Types | Sheets / Coils / Corrugated |
| Substrate | Galvanized Steel / Galvalume Steel |
| Zn/AZ Coating | Z30~275, AZ30~150 |
| Thickness | 0.18-1.2mm |
| Width | 900~1250 mm |
| Coil ID | 508/610 mm |
| Coating Types | PE, SMP, HDP, PVDF |
| Package | Standard export package or customized |
| Annual Capacity | 400,000 T/Year |
Model and Standard
| Substrate | Model | Standard | Uses and Characteristics |
|---|---|---|---|
| Galvanized Steel | TDC51D+Z | DC51D+Z | General use |
| TDC52D+Z | DC52D+Z | For stamping | |
| TDC53D+Z | DC53D+Z | For deep drawing | |
| TS280GD+Z | S280GD+Z | For structure | |
| TS350GD+Z | S350GD+Z | For structure | |
| TS550GD+Z | S550GD+Z | For high-strength structures | |
| Galvalume Steel | TD51D+AZ | D51D+AZ | General use |
| TD52D+AZ | D52D+AZ | For stamping | |
| TS250GD+AZ | S250GD+AZ | For structure | |
| TS300GD+AZ | S300GD+AZ | For structure | |
| TS350GD+AZ | S350GD+AZ | For structure | |
| TS550GD+AZ | S550GD+AZ | For high-strength structures |
Common RAL Colors
According to the usual color requirements of our customers, there are some common common colors.
Also, you can choose the exact color you want from our RAL Color Chart.
Coating Types
| Coating Types | Characteristic |
|---|---|
| PE Coating | Color plate coating with excellent processability and weather resistance |
| HDP High Weather Resistance Polyester Coating | Weather resistance second to fluorocarbon paint, weather resistance for more than 10-15 years |
| SMP Silicone Modified High Weatherability Polyester Paint | Second only to aging of fluorocarbon topcoat, 15 years guarantee |
| PVDF Fluorocarbon Coating | Ultra-high weather resistance, conventional guarantee for 20 years |
Surface Type
Color Coated Steel Coil Production Line
The 1250mm color-coated plate production line with annual capacity of 200,000 tons can produce the plate in specification of 0.18~1.2mm*900~1250mm. The production line adopts double spraying and double roasting roller coating technology.
The used baseplate is zero zinc spangle galvanized plate or aluminized zinc silicon plate, which are produced by HONGEJI and have excellent corrosion resistance, mechanical property, and decorative appearance. The product can be used in construction, household appliances, and other emerging fields.
Quality Inspection
We have many professional inspection equipments. We have our own Testing Center Lab to guarantee our product quality.
- Thickness
- Width
- Coating mass
- T bend
- Color-difference
- Paint thickness
- Hardness
- Gloss
- Tensile Strength
- Yield strength
Packing Details
How to Buy PPGI/PPGL
Welcome to contact us to get the latest competitive price.
Email: sales@honge-steel.com
WeChat/Whatsapp: 0086-151 6350 9785