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China Prepainted Galvanized Steel Coil supplier and manufacturer. Our processing lines produces best quality steel strips, coils and sheets.
Payment:
T/T,L/CMOQ:
20 tonsPrepainted Galvanized Steel Coil
Product Information
|
Standard |
JIS G3322 CGLCC ASTM A755 CS-B |
Surface coating color |
RAL colors |
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Back side coatingcolor |
Light grey ,white and so on |
Package |
export standard package or as request |
|
Type of coating process |
Front: double coated&double drying. Back: double coated&double drying, single-coated&double drying |
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|
Type of substrate |
hot dipped galvanzied, galvalume, zinc alloy, cold rolled steel, aluminum |
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|
Thickness |
0.11-2.5mm |
Width |
600-1250mm |
|
Coil Weight |
3-9Tons |
Inside Diameter |
508/610mm |
|
Zinc Coating |
Z50-275g/㎡ AZ30-150g/㎡ |
Painting Coating Thickness |
Top: 8-35 um Back: 3-25 um |
|
Painting Color Style |
2/1,2/2 |
Length |
As,require |
|
Coating introduction |
Top paint: PVDF, HDP, SMP, PE, PU |
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Prime paint: Polyurethane, Epoxy, PE |
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Back paint: Epoxy, Modified polyester |
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Surface treatment type |
Code |
Feature |
|
Chromic acid treatment |
C |
Good corrosion resistance, suitable for bare state |
|
Chromic acid treatment + oiling |
S |
Good corrosion resistance |
|
Phosphoric acid treatment (including sealing treatment) |
P |
A certain degree of corrosion resistance, good paint performance |
|
Phosphoric acid treatment (including sealing treatment) + oiling |
Q |
It has certain corrosion resistance, good paint performance, and prevents rust during transportation and storage |
|
Phosphoric acid treatment (excluding sealing treatment) |
T |
A certain degree of corrosion resistance, good paint performance |
|
Phosphoric acid treatment (excluding sealing treatment) + oiling |
V |
Have certain corrosion resistance, good paint performance, and prevent rust |
|
Oiled |
O |
Prevent rust during transportation and storage |
|
No treatment |
M |
Suitable for immediate painting |
Advantages
Resistance to acid rain:
Coating protection mechanism: It is very easy to form acid rain in the high level of industrial emissions or pollutants environment. Acidic penetration is formed in the surface of pre-painted steel, and accelerates the corrosion, forming blistering, peeling and so on.
Resistance ultraviolet rays:
Coating protecting Mechanism: pre-painted sheet in ultraviolet or strong sunlight conditions, the coating will exhibit chalking degeneration, manifested as discoloration and loss of gloss, lose paint quickly.
Resistance to humid heat:
Coating protecting mechanism: in hot and humid environments, high osmotic pressure of water vapor accelerates penetration, forming the degeneration of painting film, then the corrosion of the substrate, with the phenomenon of bubbles and peeling.
Resistance to low temperature:
Coating protecting mechanisms: most of the paint can keep stable processing performance above 0 degree, but at alpine region, the temperature will be below 20-40 degree, normal paint will become brittle，bend cracking, or even lose paint, thus protection function is lost totally.
Our Service
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PPGI Prepainted Color Coated Steel CoilWe values customers needs, so feel free to leave a message and we will reply as soon as possible.
We offer and deal in premium quality of color coated steel sheets and coils to give our clients excellent services and true value for money. Customer satisfaction is our main motive. We develop products according to the customer test and preferences.
China Colour Coated Coil supplier and manufacturer. Our processing lines produces best quality steel strips, coils and sheets.
Pre painted steel coil is a kind of product made by subjecting the strip steel that continuously degreasing the surface on the production line after chemical treatment such as phosphating, and then baking the strip steel coated with organic paint at high temperature. The surface of this steel sheet has a relatively bright color.
Wanjuan Steel uses DX51D+AZ, and q195 and galvalume steel sheet as the substrate, PE coating is our most commonly produced, it can be used for up to 10 years. Color coated steel coil includes hot galvanizing, electro-galvanizing, aluminized zinc and other basic plates, as well as newly developed zinc-alumina magnesium base plate. PPGL sheet in coil is a kind of steel Coil with PE, HDP, PVDF, and other coatings. It has good processing and forming, good corrosion resistance, and the original strength characteristics of the steel plate.
Pre-painted galvanized steel combines utility with beauty. It consists of tin, chrome, zinc or paint, which are the extra finish applied to the natural steel surface. The application of coating is to protect the surface of steel from oxidation and it is also used to enhance requirements for visual appearance.
Pre-painted galvanized steel combines utility with beauty. It consists of tin, chrome, zinc or paint, which are the extra finish applied to the natural steel surface. The application of coating is to protect the surface of steel from oxidation and it is also used to enhance requirements for visual appearance.
Pre-painted galvanized steel combines utility with beauty. It consists of tin, chrome, zinc or paint, which are the extra finish applied to the natural steel surface. The application of coating is to protect the surface of steel from oxidation and it is also used to enhance requirements for visual appearance.
Pre-painted galvanized steel combines utility with beauty. It consists of tin, chrome, zinc or paint, which are the extra finish applied to the natural steel surface. The application of coating is to protect the surface of steel from oxidation and it is also used to enhance requirements for visual appearance.
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Room 807, Yongsheng Building, Gutian Zhilu, Gulou District, Fuzhou City
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