Prepainted Steel Sheets

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.

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.

Packaging Details

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.