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Prepainted Steel Sheets

Prepainted Steel Sheets, also known as pre-coated steel sheets, are made by coating steel sheets with organic coatings of different colors. They are referred to as color sheets. They have beautiful appearance, are easy to process, durable and have high strength. Wanzhi pre-coated steel sheets can be mass-produced and the colors can be customized.

Factory address: Shandong, China
Thickness: 0.12 – 1.2mm or as required
Width: 600 – 1250mm or as required
Color: According to RAL color card or customized
Value-added services: Cutting to length, shearing, profiling, etc.
Transportation:By sea or Land transportation

Ensure product quality and transportation

    Prepainted Steel Sheets are composed of a substrate and a color coating that has been degreased and chemically treated. They are rich in color, corrosion-resistant, light in weight, easy to install, and high in strength. They are widely used in factories, commercial buildings, home appliances, transportation, residential roofs, and other fields. In addition, prepainted steel sheets can be customized and can meet personalized requirements.
    Prepainted steel sheet substrates include cold-rolled substrates, hot-dip galvanized substrates, electro-galvanized substrates, hot-dip galvanized aluminum-magnesium substrates, and aluminum-zinc-plated substrates; organic coatings are divided into PE, SMP, HDP, PVDF, etc.
    Prepainted steel sheets have a variety of colors. The colors of Wanzhi prepainted steel sheets are generally based on the RAL color card. Visit the RAL color card.
    Prepainted steel sheets can be divided into coated steel, embossed steel, and Pattern printed steel according to the surface state.

    Specifications and dimensions of prepainted steel sheets’

    Product Name Prepainted Steel Sheets
    Thickness 0.12 – 1.2mm
    Width 600 – 1250mm
    Base metal Cold rolled steel, galvanized steel, galvalume steel, etc.
    Colors As per RAL Color (custom patterns are available)
    Paints PE, SMP, HDP, PVDF
    Paint thickness Top: 11-35μm  Back: 5-14μm
    Value-added Services Cutting to length, shearing, profiling, etc.
    Application Advertising, Construction, Home appliance, Road fence, Auto industry, etc.
    Delivery Time 15-25 working days after payment
    Standard AISI, ASTM, BS, DIN, GB, JIS
    Certificate SGS, BV, ISO9001
    Package Standard Export Package

    Prepainted steel sheet production video

    Prepainted steel sheet coating structure type

    1. Coating structure type:
    2/1: The upper surface is coated twice, the lower surface is coated once, and baked twice.
    2/1M: Coat the upper and lower surfaces twice, and bake twice.
    2/2: Coat the upper and lower surfaces twice, and bake twice.
    2. Uses of different coating structures
    2/1: The corrosion resistance and scratch resistance of the single-layer back paint are poor, but it has good adhesion and is mainly used in sandwich panels;
    2/1M: The corrosion resistance, scratch resistance and processing formability of the back paint are good, and it has good adhesion, which is suitable for single-layer profiled panels and sandwich panels.
    2/2: The corrosion resistance, scratch resistance and processing formability of the double-layer back paint are good, and most of them are used for single-layer profiled panels, but its adhesion is poor and it is not suitable for sandwich panels.

    Prepainted Steel Sheets structure
    Prepainted Steel Sheets structure

    Application of Prepainted Steel Sheet

    Outdoor: factory buildings, agricultural warehouses, residential prefabricated components, corrugated roofs, walls, rainwater pipes, balconies, kiosks, rolling doors, etc.
    Indoor: doors, door frames, light steel structures of houses, screens, ceilings, elevators, stairs, ventilation ducts, etc.
    Electrical appliances: refrigerators, washing machines, switch cabinets, air conditioners, microwave ovens, bread machines, etc.
    Furniture: radiators, lampshades, wardrobes, tables, lockers, bookshelves, etc.
    Transportation industry: automobiles, train interior decoration, containers, fences, ship bulkheads, etc.
    Others: writing panels, garbage cans, billboards, clocks, typewriters, dashboards, weighing machines, photographic equipment, etc.

    Color coated steel plate construction use
    Color coated steel plate construction use
    Color coated steel plates used in factories
    Color coated steel plates used in factories

    Packaging Details

    Color coated steel plate packaging details
    Color coated steel plate packaging details
    Color coated steel plate packaging
    Color coated steel plate packaging

    FAQ about Prepainted Steel Sheet

    1. How to choose Prepainted Steel Sheets
    The first thing to consider when choosing prepainted steel sheets is where they will be used? Because the substrate, color, and coating required for different uses will be different.
    The second thing to consider is the use environment. Different use environments will have different service lives for prepainted steel sheets.
    2. How to choose a supplier of Prepainted Steel Sheets
    Choose manufacturers that value product quality. It is difficult for low-priced manufacturers to meet product quality standards;
    Before purchasing, confirm the quality standards in advance. If conditions permit, you can go to the factory for on-site inspection.
    3. What tests will Wanzhi prepainted steel sheets undergo before leaving the factory?
    The pre-coated steel plates produced by Wanzhi Steel will undergo a variety of tests before leaving the factory: coating thickness test, corrosion resistance test, weather resistance test, flexibility test, physical property test (yield strength, tensile strength, elongation), zinc layer thickness test, etc.

    Conclusion

    Pre-coated steel plates are widely used for their beauty, durability, and lightness to meet the needs of different projects. Customers who need to purchase large quantities of pre-coated steel plates can contact us. Wanzhi Steel relies on 3 color coating production lines and has the absolute ability to complete large-volume orders.