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CGCC color coated corrugated roof sheet


The purity of the coating is high, so the corrosion resistance of the coating at the same thickness is better than that of hot-dip galvanized products. According to the test, under the same conditions, according to the American standard (ASTMB 114), the red rust resistance time of a micron coating is 12 hours for electrogalvanizing and less than 10 hours for hot galvanizing. However, it is very difficult to obtain a thick electro-galvanized coating (large power consumption, high cost, and technical difficulty). As a color-coated substrate, the use of electro-galvanized is also mainly applied to home appliances, steel furniture, doors and windows, and the like.

 Product information 

Color Coated Steel Feature Excellent Decorativeness, Bendability,Corrosion Resistance,Coating Adhesion And Color Fastness.They Are Ideal Substitutes For Wood Panels In The Construction Industry Because Of Their Good Economic Features Such As Convenient Installation,Conservation Of Energy And Resistance To Contamination.Color Steel Sheets With Surface Texturing On The Surface Has Extremely Superb Anti-Scratch Qualities.Can Be Produced In Various Colors,And Has Credible Quality And Can Be Mass-Produced Economically.
 

The galvanized varieties used for color-coated steel plates for construction are galvanized and alloy coated products. Their performance differences and uses are as follows:

Hot galvanized

The hot-dip galvanizing referred to here refers to hot-dip galvanized pure zinc. It is most widely used in construction. Before it was used as a color-coated substrate, it has been widely used in the construction industry and is currently the main variety of color-coated substrates for construction. Excellent corrosion resistance. Suitable for making building exterior panels. It can process a variety of levels such as general molding, stamping and deep drawing.

Hot-dip galvanized The coating composition of this product is approximately 55% aluminum, 1.5% silicon, and the rest is zinc. It is characterized by excellent atmospheric corrosion resistance, 2-6 times that of galvanized sheet, and excellent corrosion resistance. It also has high temperature corrosion resistance of aluminum plate, smooth surface and good appearance, but the forming and welding properties of the plating layer are slightly worse. It is suitable for building exterior panels, and can be processed in various levels such as general molding and mechanical bite.

 

Hot-dip galvanized aluminum

The composition of the coating is 5% aluminum, 0.1% mixed rare earth elements, and the rest is zinc. It is characterized by good coating formability and atmospheric corrosion resistance 2-3 times that of hot-dip galvanized sheet. Good applicability and welding performance. Compared with hot-dip galvanized steel sheet, zinc flower is small and rarely used in bare state.


Application
1.Buildings And Constructions Workshop,Warehouse,Corrugated Roof And Wall,Rainwater,Drainage Pipe,Roller Shutter Door 
2.Electrical ApplianceRefrigerator,Washer,Switch Cabinet,Instrument Cabinate,Air Conditioning,Micro-Wave Oven,Bread Maker 
3.Furniture Central Heating Slice,Lampshade,Book Shelf 
4.Carrying Trade Exterior Decoration Of Auto And Train,Clapboard,Container,Lsolation Board 
5.Others: Writing Panel,Garbage Can,Billboard,Timekeeper,Typewriter,Instrument Panel,Weight Sensor,Photographic Equipment.


 

More Details

Product Name

Color Coated Roof Sheet

Length

1000-12000mm

Width

762-1250mm/600-1100mm(before/after corrugated)

Tolerance

+/-0.02mm

Zinc Coating

30-275g/m2

Top Paint

15-25um

Bottom paint

5-7 um

Surface

unoil, dry, chromate passiveated, non-chromate passivated

Sample

A4 size free of charge

Product Show

Why Choose Us? 

1. We're Professional Supplier.  
2. More than 10 years exprience, especially in steel .
3. Export  middle East, Africa ,Brazil , Russia , Singapore and other countries or areas.
4. Strict Quality Control and Inspection in every process.
5.Quick response to your inquiry. Timely communication and feedback.
6. Samples could be provided.
7. Excellent production technology.
8. Strong production capacity. Fast delivery capacity. Quick supply capacity. 

FAQ

Q:Are you trading company or manufacturer?
A:We are a trading company with more than 15 years experience in steel export business,have the long term cooperation with big mills in China.
Q:Will you delivery the goods on time?
A:Yes,we promise to provide best quality products and delivery on time.Honesty is our company's tenet.
Q:Do you provide samples?is it free or extra?
A:The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
Q:What are your main products?
A:Carbon steel,alloy steel,stainless steel plate/coil,pipe and fittings,sections etc.
Q:Can you accept the order of customzied?
A:Yes,we assure.

 

Keywords: CGCC color coated corrugated roof sheet

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Tel : +86-15508683101
Email:qiaobing@zxjtsteel.com
WhatsApp : +86-15508683101
Address:Block A, West Jin Times Central Square, Huaiyin District, Jinan City, Shandong Province