Prepainted Galvanized Ral Dx51 PPGI Color Coating Cladding Roofing Metal - Latest Results

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LIYING Foucus on coating steel(GI/GL/PPGI/PPGL)

Color Corrugated Steel Sheet

Color corrugated steel sheet is made of superior quality PPGI & PPGL steel sheets. Due to its durability, attractive appearance, and easy installation, it is used extensively for roofing panels, wall cladding, ceilings, floor decking, etc. Liying Steel supplies a wide range of colours, specifications, and designs to choose from. More than that, we also offer custom solutions to meet your requirements. Below are more pictures and product details for your reference.

LIYING - AGENT of the Best&largest coating steel BAOSTEEL in China.
 

Usages of Color Corrugated Steel Sheet

Coated corrugated steel sheets are widely used in the construction industry, such as roofs, wall cladding, windows and doors, ceilings, internal and external decoration, etc. In the past, it was mainly used in industrial and civil buildings, such as warehouses, and garages. While now it is also very popular in large public buildings due to its various designs, such as airport terminals, railway stations, exhibition halls, gyms, theatres, Stadium.

Features of Coated Corrugated Steel Sheets

With various designs, rich colours, smooth surface, and decorative appearance, color corrugated sheets are suitable for different architectural styles.
1. Light in weight (about 10 kg/m²) but high strength (yield strength: 250~550MPa). So it is easy to transport, install, and safe to use. According to data, using coloured corrugated sheets will reduce the construction period by 40%.
2. Good heat and corrosion resistance, which can be used for more than 15 years under normal conditions.
3. Great formability so that you can use the coated corrugated steel sheets in many areas.
4. Environment-friendly building material, which can be recycled.

PPGI Corrugated Sheet

Pre-painted corrugated GI sheet is profiled with galvanized steel sheet, which is a hot-selling product of Wanzhi Steel. And the other type is made of galvalume sheets. Both of them are corrosion-resistant and good-looking. Comparatively speaking, PPGL corrugated sheet is more durable to use, while the pre painted corrugated sheet price is cheaper. We offer trapezoid, wavy, roof tile, and other coloured corrugated sheet designs to choose from.

Color corrugated steel sheet combines the good strength of steel with excellent corrosion resistance of coatings. It is very popular for construction uses, particularly roofing and walling. LIYING Steel is with a monthly output of 5,000 to 10,000 tons to ensure a quick delivery. More than that, our professional team can supply you with custom solutions to meet your special requirements. With rich exporting experience, we are also able to save your money and time on shipping.

Product Recommendation

GALVANIZED STEEL/GALVALUME STEEL/PPGI/PPGL/Cold Rolled etc.
Especially for High requirements and Top quality products

• Professional: 20+years experience, cooprative suppiler of the world's TOP 500 companies.
• Stock Vendor: Abundant Stock Resources
•  Reliable and Reputable: 0 reputation stain
• Sensitive to Market Price: Both domestic and export business
• Project Solution Expert: large famous project supplier

Detailed Photos

How to Choose Painted Corrugated Steel Sheets?

It is important to choose your own colored corrugated metal according to the intended uses, use environment, expected service life, etc. Let's review the following aspects.

1. Substrate

The substrate directly affects the quality of pre-painted corrugated sheets. It is because the painting and profiling process has little impact on the mechanical properties of steel. As for Wanzhi Products, we mainly employ GI and Al-Zn coated steel (GL) as substrates. By comparison, PPGL corrugated sheet is more heat-corrosion resistant, which is more suitable for severe environments. While the affordable PPGI sheet is also durable

2. Substrate Thickness

Commonly, the thickness of roof and wall is 0.4-1.6mm, and 0.1-1 mm for ceilings. While if being used as a bearing wall or silo, it should be with a thickness of 2-3 mm or above. Also, there are different designs and wave heights to choose from. But please note that it doesn't mean the thicker the metal, the better the quality. You should choose upon your needs.

3. Coating

As shown in the table above, our coatings include polyester (PE), silicone modified polyester (SMP), high durability polyester (HDP), and polyvinylidene fluoride (PVDF). The hardness, flexibility, adhesion, and performance of different paints are different. You need to choose the coatings based on their adhesion, use environmental, service life, etc.

4. Coating Thickness

The color coating steel consists of base metal, zinc or Al-Zn coating, pre-treatment coating, primer, and finish coatings (top & back sides), which directly affect its corrosion resistance. So the thickness of coating should be confirmed according to the corrosion of use environment. Commonly, both sides are coated twice. For some special uses, such as home appliances, it may be painted three times. While if the backside is to be bonded, a single layer is recommend.
Besides that, the pre-painted corrugated sheet price will be a great concern. But please do not rely on the price only. Instead, pay more attention to the quality. As one of the top coated corrugated steel sheet manufacturers in China, Wanzhi Group offers a factory direct sale price. More than that, we have rich experience and professional teams to provide you with a custom solution. Welcome to talk to us!

Resistant to wear and crack

 

Excellent chemicalresistance
Good alkali-resistant metal and acid energy

 

Bright and easy to maintain

makes it a simple choice for applica
Its bright and easy to maintain surface
tions that require attractive surfaces at all times

Advanced technology

High level enterprises can realize high-precision component controlthrough intelligentcontrol system
so as to achieve high efficiency and low cost.

Excellent performance
PE\SMP\HDP\PVDF color paint choice
15-35years warranty

Do You hope your product has been used for 20 years without any problems?:
The answer is YES for sure!!
A customer bought our product 17 years ago and continued to buy it this years . The usage picture is as follows:

Compared with the left (2023new) and right (completed in 2006),
there is no problem after nearly 20 years of construction.


Color coated steel coil is light in weight,Short construction period ,beautiful in appearance, and has good anti-corrosion performance,
and can be directly processed.The steel gets coated in layers of zinc oxide as  substrate because this protective metal does not as get rusty easily.on the surface,with thePE,SMP, HDP, PVDF,and other coatings.
it can be used for up to 25 years.

Successful case:
Using for Public Buildings
It has higher requirements for color retention, chalking resistance, and surface quality. Therefore, we usually adopt an AZ150 galvalume sheet, Z275 galvanized sheet, or aluminum-manganese-magnesium alloy sheet as the base metal. The top coating is commonly PVDF coating or HDP coating, 25μm in thickness and mostly in a light color. And the paint is applied by double coating and double baking.


How to Decide PPGI/PPGL Coil?
1. Coating Types
When choosing a primer, you need to consider the adhesion of the primer;
while for top coating, corrosion resistance and color retention will be more important.
There are four commonly used coatings, including polyester (PE),
silicone modified polyester (SMP), high durability polyester (HDP),
and polyvinylidene fluoride (PVDF).
PE coating is of good adhesion and it is widely used as a primer. 

While HDP and PVDF because of their excellent durability and color retention.
They have the best long life span: more than 25 years.

Product Applications:

PRODUCT APPLICAITION

Architecture:Roofs and outside walls of civilian and industrial buildings, ga-rage doors, fencings and window blinds
lndustrial lnstruments:Electric control cabinet, industrial refrigeration equipment,auto-matic vending machine
Appliances Industry:Outer clad sheets for washing machine, refrigerator,television, airconditioner and ventilation system, explosion-proof strip, solarwater heater and appliance parts
Other:Muffler, heat shields of exhaust pipe and catalytic converter, autoparts & accessories under the frame, signboard in highway

construction (architectural building panels, perforated panels, metal facades, roofing), automotive, agricultural applications (chicken grow out houses, swine containment, hoop buildings, grain bins, silos, etc.), green house structures, industrial HVAC, cooling towers, solar racking, school bus decking, swimming pool, sign posts, guardrail facades, coastal environments, cable trays, switch boxes, steel decking and framing, sound/wind/snow barriers and many other applications.

Below let's review how to choose prepainted steel for different uses.

Residential Buildings

Prefab HousesGeneral Industrial Plants

Chemical Plants

Steel Mills or Power Plants

Textile/Electronic Workshops

Arched Roofing Sheets


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COMPANY PROFILE

Now we are exporting by ourselves. The mission of our company is to service customers as partner, support customers by best quality goods with lower prices. The most important policy of us is " High quality products-Credit is the basic and best policy."Hope to develop with you together!!! We welcome you and are looking forward to your eternal support!

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LIYING CONTACT

 STOCK / MTC / PRICE
Feel free to contact LIYING:

Pls tell me your specifications as follows for getting a faster response from us:

NO.	Product name	Thick & Width	Z/AZ(Znic)	Qty	Application	Port	Remark

Please contact me if you have any questions,Looking forward to your message.
 

Why choose LIYING Steel?

1. LIYING STEEL has more than 20 years of industry experience,serves various needs for steel.
2. LIYING STEEL has a good understanding of China's color steel product market.
    LIYING offers you high quality products with best competitive price.
3. India has Essar, JSW steel, Japan has Nippon Steel, China has Baosteel,
    Baosteel is the largest and most high-end steel Manufacturer in China.
    LIYING Also the AGENT of Baosteel(CHINA NO.1).
    LIYING only supply medium and high-end products.

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