Wuhan Hanke Color Metal Sheet Co., Ltd.
WUHAN HANKE COLOR METAL SHEET CO., LTD. Good base zinc, good surface color, and every layer has its value.
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Hot Rolled Galvanized Steel Coil G500 G550 GI Prepainted Galvanized Steel Coils
1. Definition
Prepainted galvanized steel coil is based on galvanized plate that the surface is pretreated by chemical degreasing and chemical conversion treatment. Then paint the surface with a layer or layers of organic coating, followed by curing process. It can be painted with a variety of different colors so that it is called prepainted galvanized steel coil.
Prepainted galvanized steel coil has features such as light weight, good corrosion resistance. It can be processed directly. In general, we can see color gray, navy, red brick in market. Prepainted galvanized steel coil can be widely used in the advertising industry, construction, household appliances industry, electrical industry, furniture industry and transport industry.
2. Specification
1).Thickness:0.18-1.2mm
2).Width:600-1250mm
3).Material: SGCC,SGCD,SECC,SECD,DX51D+Z
4).Zinc coating:30-180G/M2
5).Surface Structure: galvanized ,zero spangle, regular spangle or normal spangle
6).COLOR: RAL number or sample colour
Topside: 5micron primer +15-20microns polyester
Backside: 5-8microns primer epoxy.
7).Surface treatment: chromated and oiled, chromated and non-oiled
3. Applications
1). Refrigerator shutter &side panels, Washer, Freezers, Air conditions
2). Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3). Computer Panels , DVD/DVB panels, TV back panel etc.
4. Details for Main applications
1) Construction
The prepainted steel sheet for construction is an attractive substitute for wood and other materials owing to its advantages, including excellent and fast color, good durability performance, chalking resistence, good corrosion resistence, etc, it is an efficient construction material, with energy saving, preventing pollution and good economic effect. At the same time, various colors , surface structures and coatings provide products with great flexibility and option.
2) Electrial Appliance
The prepainted steel sheet for household appliances often takes electro-galvanized, hot-dip zinc-coated and color rolled steel sheet as its base metal, which is widely applied in manufacturing refrigerators, large-scale air-conditioning systems, refrigerating cabinet, bread maker, furniture,etc.
5. Process of Prepainted Steel Coil :
Pay off reel-double cut shear-jonter-pre cleaning section-dryer-entry accumulation-cleaning section-chemical coater-chemical oven-primer coater-prime oven-prime coater cooling unit-dryer-finish coater-finish oven-finish coater cooling unit-dryer-tension leveler-exit accumulator-exit shear-tension reel
6. FAQ
Q: May I have some samples before bulk order?
A: Yes, you can. We can arrange the shipment according to your requirements.
Q: Do you have quality control?
A: Sure. We have the most advanced testing equipment for very strict quality control.
Q:How about the delivery?
A: By containers on ship or railway wagon ,and bulk ship . Safe and cost effective way of delivery .