Zinc-Aluminum-magnesium steel sheet is a new type of high-corrosion-resistant coated steel sheet. Its galvanized layer is mainly composed of zinc, which is composed of zinc plus 11% aluminum, 3% magnesium and a small amount of silicon. The current thickness range of steel sheet production is 0.27mm---9.00mm, and the production width range is: 580mm---1524mm. Due to the combined effect of these added elements, its corrosion inhibiting effect is further enhanced. In addition, it has excellent processability under severe conditions (stretching, stamping, bending, paint, welding, etc.), and the coating has high hardness and excellent damage resistance. Compared with ordinary galvanized steel coils and galvanized products, it can achieve better corrosion resistance with less plating adhesion, and because of this superior corrosion resistance, it can be used instead of stainless steel or aluminum in some fields. The corrosion-resistant self-healing effect of the cut end face is a major feature of the product.
The products are mainly used in civil construction (keel ceiling, perforated board, cable bridge), agricultural livestock production (agricultural feeding greenhouse steel structure, steel structure accessories, greenhouse, feeding equipment), railway road, power communication (transmission and distribution high and low voltage switchgear , box-type substation outer body), automotive motors, industrial refrigeration (cooling towers, large outdoor industrial air conditioners) and other industries, the application field is very wide.
The full name of zinc-aluminum-magnesium steel plate should be aluminum-magnesium-zinc (silicon) plate. Silicon is a promoting element. When added in a proper proportion, the aluminum-zinc-magnesium plate will have the self-healing function of the end surface. For example, due to the need for sizing, we need to cut the steel plate in the length direction. After the end has no protective film, according to common sense, it will gradually undergo an electrolytic reaction with oxygen and moisture in the atmosphere to cause rust. However, due to the fluidity of magnesium ions, a new protective film will flow at the port not covered by the protective film to form a new protective film. This means that even if a hard knife is used to scratch or destroy the protective film on the surface of the steel plate, you do not need to worry, the self-healing of the incision will solve this problem in a short time.
ZAM coil usage:
1. Construction: roofs, walls, garages, soundproof walls, pipes and modular houses, etc.
2. Automobile: muffler, exhaust pipe, wiper accessories, fuel tank, truck box, etc.
3. Home appliances: refrigerator back panel, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED backlight, electrical cabinet, etc.
4. Agricultural use: pig houses, chicken houses, granaries, greenhouse pipes, etc.
5. Others: heat insulation cover, heat exchanger, dryer, water heater, etc.
6. Precautions for use
7. Storage: It should be stored indoors such as warehouses, kept dry and ventilated, and should not be stored for a long time in an acidic climate. When storing outdoors, it is necessary to prevent rain and avoid condensation caused by oxidation stains.
8. Transportation: To avoid external impact, SKID should be used to support the steel coil on the transportation tool to reduce stacking and take rain-proof measures.
9. Processing: When COILCENTER is shearing, the same lubricating oil as the aluminum plate should be used. When drilling or cutting galvanized steel sheet, it is necessary to remove scattered iron filings in time.
Post time: Jun-07-2022