Al-Zinc coated steel coil For construction Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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Structure of Al-Zinc coated steel coil
Description of Aluminum Zinc Rolled Coil
The detailed information for the Al-Zinc coated steel coil is as following and it is mainly using for roofing producing, making ceiling grid and all kinds of roll forming structure.
Thickness: 0.20mm to 1.20mm
Width: 914mm, 1000mm, 1200mm, 1219mm and 1250mm, or slit narrow strip according to customer request, can be slit from 20mm to 610mm.
Coil ID: 508mm
Coil weight: 3 tons to 6 tons
Thickness tolerance: +/- 0.02mm or according to customer request.
Main Feature of Al-Zinc coated steel coil
1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside.
2. Heat resistance: Aluminum zinc alloy steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
4. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet.
Applications of Al-Zinc coated steel coil
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc.
Specifications of Al-Zinc coated steel coil
Prepainted galvanized steel coil ( PPGI ) | Prepainted galvalume steel coil ( PPGL ) | |
Standard | JIS G3312 CGCC | J IS G3322 CGLCC |
Valid thickness | 0. 16 ~1. 2 0mm | 0. 16 ~1. 2 0mm |
Coil width | 600~1250mm | 600~1250mm |
Coil ID | 508mm & 610mm | 508mm & 610mm |
Coil weight | 3~5 tons | 3~5 tons |
Coating | 4 0~275 g/m2 | AZ30 to AZ150 |
Paint t hickness , top side | 15~25 microns | 15~25 microns |
P aint t hickness , reverse | 5~7 microns or 15~25 microns | 5~7 microns or 15~25 microns |
Color | any RAL code | any RAL code |
Package | vertical, eye to sky & horizontal | vertical, eye to sky & horizontal |
MOQ | 25 tons | 25 tons |
FAQ of Al-Zinc coated steel coil
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
3. How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
- Q: How are steel coils used in the manufacturing of industrial compressors?
- Steel coils are used in the manufacturing of industrial compressors as a crucial component for constructing the compressor's internal structure, such as the casing and housing. The steel coils provide strength, durability, and stability to the compressor, allowing it to withstand high pressure and temperature conditions. Additionally, the coils are often used in the construction of the compressor's motor, providing support and ensuring efficient operation. Overall, steel coils play a vital role in the manufacturing of industrial compressors by providing the necessary structural integrity and functionality.
- Q: What are the different surface finishes for steel coils?
- Some common surface finishes for steel coils include hot rolled, cold rolled, galvanized, and coated finishes. Hot rolled coils have a rougher surface and are typically used for structural applications. Cold rolled coils have a smoother surface and are often used in applications requiring a high-quality finish. Galvanized coils are coated with a layer of zinc to protect against corrosion. Coated finishes include options like painted, epoxy, or vinyl coatings, which provide additional protection and aesthetic appeal.
- Q: How are steel coils inspected for thickness?
- Steel coils are inspected for thickness using a non-destructive testing method called ultrasonic testing. In this process, high-frequency sound waves are transmitted through the coil, and the time it takes for the waves to bounce back is measured. This allows for precise measurement of the thickness of the steel coil, ensuring it meets the required specifications.
- Q: a concrete or steel building?also, what is the density of concrete and steel? is concrete heavier in steel for the same volume?
- Steel is heavier than concrete for the same volume, however steel buildings are generally lighter. This is because steel buildings utilize high strength of steel, so volume of steel in steel buildings is much smaller than volume of concrete in concrete buildings. In another words in steel buildings much less volume of material is needed for the same strength compared to concrete buildings.
- Q: Is steel framing eco friendly? Why or why not.
- Most of it is made from recycled iron and steel. You can also climb a ladder carrying a dozen steel studs far easier than you can lumber studs. It is this latter part why it is so popular in some areas.
- Q: How are steel coils used in the production of steel tanks?
- Steel coils are used in the production of steel tanks by being cut and shaped into the desired size and shape of the tank. These coils are typically made of high-quality steel, which provides strength and durability to the tanks. The coils are processed through various manufacturing techniques like rolling, bending, and welding to create the tank's body, ensuring a seamless structure. Additionally, the coils can also be used to create the tank's base, lid, and other components, resulting in a complete and sturdy steel tank suitable for various applications.
- Q: How are steel coils processed for stamping or forming?
- Steel coils are processed for stamping or forming through a series of steps. First, the coils are uncoiled and straightened to remove any bends or twists. Then, they are fed into a stamping or forming machine, where the desired shape or pattern is formed by applying pressure. After the stamping or forming process, the excess material is trimmed or cut off, and the finished parts are inspected for quality.
- Q: can steel boil and turn into a gaseous state?? if so how hot does it have to be for it to boil
- well what for yo? melting point of steel is 800 degrees, oxidation being 1400 degrees.
- Q: Hello. right now i have been playing electric and acoustic guitar for 6 years. I currently became very interested in learning the pedal steel guitar. I will be teaching myself so is it really hard to learn? Are there a lot of songs online that could give me tabs? Basically im asking if it is worthwhile to spend a lot of money. I dont want it if there are only 3 songs im gona learn. im up for the challenge im just curious how hard it was to learn. thanks for your help.
- 12 string guitars have harmonies. Theres the original six sounds, but the extra harmonies. 12 string guitars are slightly harder to play and not good for beginers
- Q: What are the common coil storage methods?
- The common coil storage methods include stacking coils vertically, using coil cradles or racks, and storing them horizontally on pallets or on the ground.
Send your message to us
Al-Zinc coated steel coil For construction Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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