Building B, Shenglong Erqi Center,
Xinghua South Street, Erqi District,
Zhengzhou, Henan Province, China

Liya :+86 18703805381

inquiry02@wanzhisteels.com

PPGI Color Coated Sheet

PPGI color coated sheet provides excellent corrosion resistance and attractive appearance. At Wanzhi Steel, we have both pre-painted galvanised profile and plain sheets for sale, which are available in a wide range of sizes, colors and designs. The most popular PPGI colors include traffic red (RAL 3020), sky blue (RAL 5015), signal white (RAL 9003), moss green (RAL 6005), traffic black (RAL 9017), etc. Moreover, we have a factory to offer you a wholesale price, as well as custom solutions. Welcome to contact us!

PPGI Profile Sheet

RAL9003 PPGI Profile Sheet

PPGI Plain Sheet

RAL5015 PPGI Plain Sheet

PPGI Sheet Specification

Item PPGI Sheet (pre painted galvanized steel sheet)
Substrate GI (galvanized iron)
Thickness 0.12 mm-1.2 mm
Width 600 mm-1250 mm
Length Upon your requirements
Coatings PE, SMP, HDP, PVDF
Colors As per RAL Color (custom patterns are available)
Monthly Production 5,000-10,000 tons
Certificates ISO 9001, SGS, CE, BV
Delivery Date Within 7-30 days after confirming the deposit, mainly depends on order quantity
Package Standard Export Package

Below is a video showing the profiling process of corrugated sheets.

How to Calculate Weight of PPGI Sheet?

The PPGI sheet size can be customized according to your needs. And according to the size, you can calculate its weight roughly. Let’s review the 0.5 mm PPGI profile sheet weight.

How to Calculate Weight of PPGI Sheet

How to Calculate Weight of PPGI Sheet

You can estimate the weight of your PPGI sheets with the following formula:

Thickness (mm) * Width (m) * Length (m) * 7.85 = (kg/pcs)

Note: 7.85 is the density of iron. It means per cubic meter of iron weighs 7.85 tons.

For example, if your PPGI sheets are 0.5 mm in thickness, the PPGI sheet weight per sqm is about 3.925 kg. If it is 1.15 m in overall width, 1.8 m in length, the weight of each piece is about 8.12 kg (0.5*1.15*1.8*7.85). If you order 5,000 pieces, the total weight is about 40 tons. Then it requires two 40GP containers for shipping.

Wavy PPGI Sheets

Wavy PPGI Sheets

PPGI Tile Sheet

PPGI Tile Sheet

PPGI Sheet Color

The colors are mainly divided into solid color and printed pattern. And both are customizable.

1. Solid Color Steel Sheet

The hot selling PPGI sheet color includes: sky blue (RAL 5015), signal white (RAL 9003), moss green (RAL 6005), tomato red (RAL 3013), traffic black (RAL 9017), etc. We can send you sample products for your reference. If you have special requirements, you can choose according to the RAL color or send us a sample. Then we will mix colors and offer you a sample product. After your confirmation, we will mass-produce your order.

Popular Colors

Popular Colors

2. Printed Pattern Steel Sheet

Our popular patterns include flower, grass, brick, marble, wood grain, sky, etc.  Of course, we can also customize the pattern according to your needs.

Pre-painted Galvanized Steel Sheet Price

The wholesale PPGI color coated sheets price is about 700 to 1,200 USD dollars per ton. It is different with many factors, such as the painting, paint thickness, etc. For example, painted steel whiteboard (writing board) will be more expensive than the common white PPGI sheets because of the different paints. Also, some PPGI sheets use different paints for the top and back sides. Besides, the PPGI sheet price will change with the market. As a manufacturer of precoated galvanised iron profile and plain sheets, we will offer a factory direct sale price. Welcome to contact us for more details!

Plain White PPGI Sheets

Plain White PPGI Sheets

Wavy PPGI Sheet

Wavy PPGI Sheet

PPGI Color Coated Sheet Uses

There are different designs of PPGI steel sheets, including profile sheets and plain sheets. They are widely used in construction, household appliances, transportation, furniture, etc. Below are some of the main industries where PPGI is used.

1. Construction

PPGI sheets, especially PPGI profile sheets, are applied to factories, warehouses, roofing and walls, coiling doors, etc. While the PPGI plain sheets are widely used as window frames, doors, ceilings, elevators, stairs, ventilation ducts, etc.

Construction Use

Construction Use

2. Furniture & Office Equipment

Pre-painted GI sheet is used to make radiators, lampshades, wardrobes, tables, beds, bookshelves, lockers, etc.

3. Electrical Equipment

Prepainted galvanized steel sheet is also used to make shells of refrigerators, washing machines, air conditioners, microwave ovens, etc. It is more sophisticated than the PPGI sheet for construction works. We have a 20-ton order of color-coated steel sheets for home appliances to Iran.

Furniture Use

Furniture Use

PPGI Coil for Home Appliances Uses

Home Appliances

4. Transportation

PPGI colour coated sheet is also found in interior decoration of cars and trains, containers, various panels for ships, oil purifiers, etc.

5. Others

PPGI color coated sheets are also materials for writing whiteboards, billboards, traffic signboards, etc.

Containers

Containers

Wood Grain Steel Door

Wood Grain Steel Door

Advantages of PPGI Color Coated Sheet

The GI colour coated sheet we produce has characteristics of long service life, easy installation, high strength, and beautiful appearance. That’s why it is getting popular among investors.

1. Light Weight

The weight of the PPGI color coated sheet is only 6-14 kg/m2, which is about 1/30 of a brick wall. So its shockproof performance is better, which makes the building safer. Besides, it is easy to transport to save your cost.

2.High Strength

Colour coated GI sheet keeps the mechanical properties of steel, including bending strength, elongation, tensile strength, etc. It is still tough and durable to use. The application of coating is to protect its surface from rusting and make it good-looking.

PPGI Color Coated Sheet

Architectural Uses

3. Beautiful Appearance

The colour coated steel sheet is pretty, which means there is no need for extra decoration. Moreover, the color can keep for many years.

4. Flexible and Quick Installation

It is fast and easy to install if using colored galvanized sheets as building materials. On the one hand, it can shorten the construction period by more than 40%. On the other hand, there is no need for deep foundation, which is good for the environment.

Easy to Install

Easy to Install

What Is PPGI Sheet?

PPGI sheet is short for pre painted galvanized steel sheet. It is also known as pre-coated steel sheet or color coated steel sheet, which is a product made of hot-dip galvanized steel sheet or electro-galvanized steel sheet. After surface pretreatment (degreasing and cleaning), one or several layers of organic coatings are painted and then baked and solidified continuously. Then the coils will be cut into sheets in desired size. The corrugated PPGI sheets is profiled with rolling machine.

PPGI Sheet Manufacturing Process

The common PPGI steel production method is double-coating and twice-baking in coils. The PPGI steel sheet is a product of PPGI coils. Let’s review the process steps by steps.

PPGI Manufacturing Process

PPGI Coil Manufacturing Process

1. Uncoil and weld the zinc coated steel coils. The coils will go through inlet looper for pretreatment continuously.

2. Pretreatment to remove the rust and impurities through degreasing, cleaning and chemical conversion.

3. Primer Coating. Both sides will be coated for the first time, and then dry the coating.

4. Finish Coating. After cooling down, the coils will be painted again, and then be dried again.

5. Cooling down the coils below 40 °C. After the quality control system, the coils will be rolled up through outlet looper. Then you can shear or profile the coil into sheets according to your needs.

This is the whole process of making color coated steel sheets. It is a continuous process, which can reduce color differences and surface defects.

PPGI Structure

As mentioned, PPGI uses zinc coated steel as substrate. That is to say, it is made of base metal and zinc coatings. Before coating, it will be cleaned to remove the rust and impurities on the surface. Then it will be coated by a chemical conversion coating. Then several layers of organic coatings are painted. Taking double-side and twice-baked PPGI sheets for example, it contains base metal, zinc coating, pre-treatment (chemical conversion coating), primer coating, and top/back coating. Below is the structure diagram of the PPGI color coating sheet.

PPGI Color Coated Sheet

PPGI Color Coated Sheet Structure

PPGI Color Coated Steel Sheet Package

Firstly, PPGI sheets are strapped together with at least two steel belts in both transverse and longitudinal directions. Then wrap the package with waterproof kraft paper and plastic film to protect it from moisture. According to your request, it will be fixed with wood or galvanized pallet. Below are some pictures for your reference.

PPGI Steel Sheet Packaging

PPGI Steel Sheet Packaging

Packaging of PPGI Sheets

Packaging of PPGI Sheets

Tips for Choosing PPGI Sheets

PPGI sheet is a kind of finished product. There are a variety of specifications, colors and designs to choose from. And the color coated steel sheet price is affordable. This makes it a great investment project. Before purchase, you can ask yourself the questions below to help you choose suitable PPGI colour coated sheets.

1. What will you use the pre-painted galvanized steel sheet for? It will determine the thickness, width, etc.

2. Where will the PPGI steel sheet be used? The use environment will influence the color, coating thickness, zinc layer thickness, etc.

3. Do you have specific sizes, including the thickness, width, and length?

4. How many coloured GI sheets do you need? Wanzhi Steel is a wholesale supplier of pre-painted galvanized steel sheets. We will offer you a competitive price. If you have any questions, please contact us for professional tips.

Blue Pre-painted Steel Sheet

Blue Pre-painted Steel Sheet

RAL9017 PPGI Sheet

RAL9017 PPGI Sheet

Wanzhi Words

As a GI colour coated sheet manufacturer, Wanzhi Steel always offers our clients quality products at a fair price, as well as full service. We always believe we are more than a company, but also a partner and consultant for our clients to supply custom solutions. Although we are not famous enough now, we focus on our brand value. In the past 12 years of exporting, we won many regular customers around the world. Choose us, and you will enjoy cooperating with us.

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