Aluminized zinc plate how much is a ton? Or galvanized sheet which is more expensive?

Aluminized zinc plate how much is a ton? Or galvanized sheet which is more expensive?

The difference between galvanized plate and aluminized zinc plate:

The aluminum plated zinc steel plate with 55% aluminum zinc alloy coating has better corrosion resistance than the galvanized steel plate with the same thickness when both sides are exposed to the same environment. The aluminum plated zinc steel plate with 55% aluminum zinc alloy coating not only has good corrosion resistance, but also has excellent adhesion and flexibility.

The difference between galvanized plate and aluminized zinc plate mainly lies in the difference of coating, the surface of galvanized plate is evenly distributed with a layer of zinc material, which plays an anodic protection role on the base material, that is to say, the alternative corrosion of zinc material protects the use of the base material, and only when the zinc is all corroded can damage the base material inside.

The surface coating of the aluminized zinc plate is composed of 55% aluminum, 43.5% zinc and a small amount of other elements. The surface of the aluminized zinc coating is a honeycomb structure at the microscopic level, and the "honeycomb" composed of aluminum contains zinc. In this case, although the aluminized zinc coating also plays the role of anode protection, But on the one hand due to the reduction of zinc content on the one hand because the zinc material is not easy to electrolyze by aluminum, the role of anode protection is greatly reduced, so once the aluminum plated zinc plate is cut, the edge of the cut is basically lost in the case of protection will soon rust, so the aluminum plated zinc plate should be cut as little as possible, once the cut after the application of anti-rust paint or zinc-rich paint to protect the edge, Only then can the service life of the plate be extended.

Aluminum plate is generally used in:

1, car, motorcycle muffler, exhaust pipe, fuel tank.

2, combustion furnace, heat exchanger, dryer, air conditioning, etc.

3, home water heater, gas stove, bread box, chimney, microwave oven, food processing machinery, electric oven, cookware.

It can also be used for cover plates, walls, ceilings and other thermal insulation parts of buildings.

Galvanized sheet is generally used in:

Construction industry: light steel keel, corrugated board, ventilation pipe, floor bearing board, activity house, factory roof and house body, municipal engineering fence.

Used as substrate for downstream products

Home appliance industry: air conditioner, refrigerator, washing machine, microwave oven, water heater, computer case and other home appliance products shell and bottom plate.

Automotive industry: car body, outer plate, inner plate, bottom plate, door, etc.

Other industries: storage and transportation, packaging, granary, chimney, bucket, ship bulkhead and so on.

Aluminized zinc plate is generally used in:

Buildings: Roofs, walls, garages, soundproof walls, pipes and modular houses

Automobile: muffler, exhaust pipe, wiper accessories, fuel tank, truck box, etc

Home appliances: refrigerator backboard, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED backlight, electric cabinet and other agricultural use: pig house, chicken house, granary, greenhouse pipes and so on

Other: heat insulation cover, heat exchanger, dryer, water heater, etc.

What are the characteristics of aluminized zinc plate?

Aluminized zinc steel plate has many excellent characteristics: strong corrosion resistance, which is 3 times that of pure galvanized plate; The surface has beautiful zinc flowers, which can be used as exterior panels of buildings.

Corrosion resistance The corrosion resistance of "aluminized zinc steel coil" is mainly due to aluminum and aluminum's protective function. When the zinc is worn, the aluminum forms a dense layer of alumina, preventing the corrosion resistance from further corroding the interior.

Aluminum zinc alloy steel plate has good heat resistance, can withstand the high temperature of more than 300 degrees Celsius, and aluminum plated steel plate resistance to high temperature oxidation is very similar, often used in chimney tubes, ovens, illuminators and daylight lampshades.

The thermal reflectance of the heat-reflective aluminum-plated zinc steel plate is very high, twice that of the galvanized steel plate, and people often use it as a thermal insulation material. Aluminized zinc plate in stock

Because the density of 55%AL-Zn is smaller than that of Zn, the area of the aluminum-zinc steel plate is more than 3% larger than that of the plated steel plate under the same weight and the same thickness of the gold plating layer.

Buildings: Roofs, walls, garages, sound walls, pipes and built-up houses, etc. Automobiles: mufflers, exhaust pipes, wiper accessories, fuel tanks, truck boxes, etc

Home appliances: refrigerator backboard, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED backlight, electric cabinet and other agricultural: pig house, chicken house, granary, greenhouse with pipes and other: heat insulation cover, heat exchanger, dryer, warm water heater and so on

Storage: It should be kept in the warehouse and other indoor storage, keep dry and ventilated, and do not store in acidic climate for a long time. Outdoor storage should prevent rain, to avoid condensation caused by oxidation spots. Transportation: To avoid external impact, the transportation vehicle should be SKID bearing steel coils, reduce stacking, and take waterproof measures. Processing: COILCENTER shear processing, need to use the same lubricating oil aluminum plate. When drilling or cutting an aluminum-zinc plated steel plate, remove the scattered iron filings in time.