Are you looking for reliable PPGI color coated sheet suppliers? Wanzhi Steel is a manufacturer and exporter of PPGI sheets. We have 120+ customers from all over the world, including Singapore, India, Chile, Poland, Turkey, Kenya, Venezuela, Brazil, Argentina, etc. Due to our quality products, full service, and reasonable price, we won great praise and orders. Also, we offer custom solutions to meet special requirements. Welcome to contact us for details!
|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 20-30 days after confirming the deposit|
|Package||Standard Export Package|
Note: The PPGI sheet size can be customized according to your needs. And according to the size, you can calculate its weight roughly.
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, 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 5000 pieces, the total weight is about 40 tons. Then it requires two 40GP containers for shipping.
The colors are mainly divided into solid color and printed pattern. And both are customizable.
Sky blue, brick red, and grey PPGI sheets are commonly used. 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.
Our popular patterns include flower, grass, brick, marble, wood grain, etc. We can also customize the pattern according to your needs.
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.
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.
Pre-painted GI sheet is used to make radiators, lampshades, wardrobes, tables, beds, bookshelves, lockers, etc.
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.
PPGI colour coated sheet is also found in interior decoration of cars and trains, containers, various panels for ships, oil purifiers, etc.
PPGI color coated sheets are also materials for writing whiteboards, billboards, traffic signboards, etc.
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.
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.
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.
The colour coated steel sheet is pretty, which means there is no need for extra decoration. Moreover, the color can keep for many years.
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.
PPGI is short for pre painted galvanized steel. It is also known as pre-coated steel or color coated steel, 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.
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.
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.
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.
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 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?
2. Where will the PPGI steel sheet be used?
3. Do you have specific sizes, including the thickness, width, and length?
4. How many coloured GI sheets do you need?
If you have any questions, please contact us for professional tips.
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.
More information?Get Latest Price Here