10F, Building B, Erqi Center, Erqi District,
Zhengzhou City, Henan Province, China
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. Wanzhi 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.
|Item||Color Corrugated Steel Sheet|
|Thickness||0.12 mm-1.2 mm|
|Overall Width||600 mm-1,250 mm|
|Effective Width||750 mm-1,100 mm|
|Design||Wavy, Trapezoidal, Tile, Curved, etc.|
|Colours||As per RAL Color (custom patterns are available)|
|Paintings||PE, SMP, HDP, PVDF|
|Coating Thickness||Top: 11-35 μm Back: 5-14 μm|
|Certificates||ISO 9001, SGS, CE, BV|
|Features||Durable Coating, Corrosion Resistant, Waterproof|
|Package||Standard Export Package|
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, as well as 2008 Olympic Stadium.
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.
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.
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 enough for general applications.
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.
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.
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 recommended.
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!
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. If you are looking for colored corrugated metal panels for sale, welcome to talk to us for details!
As mentioned, the top four commonly-used coatings are PE, SMP, HDP, and PVDF. They all have their own features. Keep reading for details.
PE coating is of good adhesion, rich colour, and low cost, which is suitable for roofing and wall panels, movable houses, awnings, etc. But its resistance to chalking and UV is not good enough. Its service life is up to 7-8 years. So it is generally used in areas with less pollution.
Its hardness, heat resistance, durability, chalking resistance, and color retention are good, and medium cost. But the flexibility is poor so that it is not suitable for forming process. Generally, it is widely used in roofs and exterior walls. Its service life can be as long as 10-12 years.
HDP is of excellent color retention and ultraviolet resistance, excellent durability and chalking resistance, good adhesion, and rich colours, which is regarded as a cost-effective coating. Its service life is about 15 years. And it is best suited for the areas which have higher requirements of UV resistance.
PVDF is expensive and it has limited colour. But it is of excellent color retention, UV resistance, durability, and chalking resistance. Also, its formability and dirty resistance are good. Its service life is more than 20 years. It is an ideal choice for chemical plants, power plants, steel mills, railway stations, etc.
Considering their own features, you need to choose paints according to the service environment, budget, etc. Welcome to contact us for more professional tips!
How much does a sheet of corrugated metal cost? The price of painted corrugated steel sheets ranges from $500 to $1,250 per ton. The price difference is caused by many factors, such as the substrate, painting, the thickness of base metal, the thickness of paintings, design, etc. Wanzhi Steel is an industrial and trade company, which offers a factory direct sale price. We also offer special discounts for bulk orders. Welcome to contact us for details!
During 12 years of exporting experience, we have developed a full service system, from pre-sales consulting to after-sales service.
1. We have a multilingual team, including Chinese, English, Russian, etc. to serve clients all over the world.
2. According to your requirements, we can send you sample products. Also, you are welcome to visit our factory and office on site.
3. There are various products with a wide range of colors, designs, patterns, etc. to choose from. More than that, custom solutions are available.
4. Wanzhi Steel is a top manufacturer of coated corrugated steel sheets in China, which is also a global exporter. That’s why we can supply you with a fair price.
1. Quick and safe shipping service to make sure you will get your products in time.
2. We are glad to offer you technical support, professional advice, etc.
3. Our after-sales team is online 24*7 hours a week. If you have any questions, please feel free to contact us.
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. Wanzhi 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. Please contact us now for more details!