Prepainted aluminum Zinc Rolled Coil for construction
- 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 Aluminum Zinc Rolled Coil
Description of Aluminum Zinc Rolled Coil
Aluminum zinc coils is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Main Feature of Aluminum Zinc Rolled Coil for Construction Roof
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 Aluminum Zinc Rolled Coil for Construction Roof
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 Prepainted Aluminum Zinc Rolled Coil for Construction
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
Mechanical Properties | ||||||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % | |||
SGCC(DX51D+Z) | ≥205 | ≥270 | - | |||
SGCD(DX53D+Z) | - | ≥270 | 38 | |||
SGCE(DX54D+Z) | - | ≥270 | 40 | |||
DX56D+Z | - | ≥270 | 42 | |||
FAQ of Prepainted Aluminum Zinc Rolled Coil for Construction
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:What are the different methods of coil joining for steel coils?
- There are several different methods of coil joining for steel coils, including welding, laser welding, stapling, and adhesive bonding.
- Q:How are steel coils used in the production of automotive engine components?
- Steel coils are used in the production of automotive engine components by being processed and shaped into various parts, such as pistons, crankshafts, and connecting rods. The coils are first cut, stamped, and formed into the desired shapes, and then undergo heat treatment and other machining processes to enhance their strength and durability. These components are crucial for the proper functioning of an automotive engine, as they provide structural support and help convert the energy generated by the combustion process into mechanical motion.
- Q:How are steel coils measured for thickness?
- Steel coils are measured for thickness using a variety of methods. One common method is using a micrometer, which is a precision measuring instrument that accurately determines the thickness of the coil. The micrometer is gently pressed against the surface of the coil and the measurement is taken. Another method involves using a thickness gauge, which is a handheld device that can quickly and accurately measure the thickness of the steel coil. The gauge is placed on the coil's surface and the thickness is displayed on a digital screen. In some cases, ultrasonic thickness testing is used to measure the thickness of steel coils. This method involves using ultrasonic waves that are emitted from a handheld device. The waves travel through the coil and bounce back to the device, providing an accurate measurement of the thickness. Regardless of the method used, it is important to ensure that the measurements are taken at multiple points across the coil to account for any variations in thickness. This ensures that accurate and reliable measurements are obtained.
- Q:How are steel coils different from steel sheets?
- Steel coils and steel sheets are both made from the same material, which is steel. However, they differ in terms of their shape and size. Steel coils are long, continuous rolls of steel, usually wound up in a coil form, while steel sheets are flat, rectangular pieces of steel. The main difference lies in their applications - steel coils are commonly used in industries where large quantities of steel are required for manufacturing processes, such as automotive or construction, whereas steel sheets are often used for smaller-scale projects or as a raw material for further processing.
- Q:How are steel coils used in the manufacturing of industrial mixers?
- Steel coils are often used in the manufacturing of industrial mixers as they provide the necessary strength and durability required for the equipment. These coils are typically used to construct the main body and components of the mixers, ensuring they can withstand the high-intensity mixing processes and heavy loads that they encounter in industrial settings.
- Q:i bought an airsoft gun and it said steel recievers on it im not sure what that is
- It means the receivers are steel, what did you think it meant? I would call steel a bad thing in airsoft, because it's unnecessary and heavy. You'd honestly be better off getting a gun with plastic receivers and buying an aftermarket kit. My GP receivers are very strong, and incredibly light.
- Q:Looking for an insight here into what hiking with steel toe-capped boots would be like, as I saw a nice pair of steel toed magnums that I plan to use for my future hiking (which I will be doing a fair amount of in the future). They seemed fairly comfortable, but I am curious into what others have to say and what might be known of this sort of approach. Thanks in advance.
- They are very heavy not like hiking boots but it is your choice
- Q:What are the common coil widths available for steel coils?
- The common coil widths available for steel coils vary depending on the specific application and industry requirements. However, there are several standard coil widths that are commonly available in the steel industry. These include: 1. 24 inches (approximately 610 mm): This is a common coil width used for various applications, including automotive manufacturing, construction, and general engineering. 2. 36 inches (approximately 914 mm): This wider coil width is often used in the construction industry for roofing and siding materials. 3. 48 inches (approximately 1219 mm): This wider coil width is commonly used in manufacturing processes where larger steel sheets are required, such as in the production of appliances, HVAC systems, or industrial machinery. 4. 60 inches (approximately 1524 mm): This wider coil width is typically used for specialized applications in industries such as automotive manufacturing, aerospace, or shipbuilding. It is important to note that while these are some of the more common coil widths, steel coils can be produced in custom widths to meet specific customer requirements. Additionally, the availability of coil widths may vary depending on the steel mill or supplier.
- Q:I know that steel wool is coated with... something... that protects it from rusting. I need to know what that is, and how to get it off.
- spun steel fibers have a microscopic coating of oil to prevent them from rusting. Rusting steel wool wouldn't sell very well. I would think that removing this oil could be accomplished with any good degreaser, like brake cleaner or the like. However, I've never tried this before. In science class they perform experiments by removing the oil with vinegar. After wringing out the steel wool pad, it is wrapped around a thermometer and placed in a sealed jar. After a few minutes the temperature rises because of the chemical reaction that takes place when four atoms of iron react with three atoms of oxygen and create two atoms of iron oxide - RUST! You can unwittingly recreate this experiment by using steel wool in the process of removing one or more layers of finish from a piece of furniture Hope this helps
- Q:I have heard of Cold Rolled steel, Castle Forged steel and Valerian steel and i was just wondering the difference between them.I know Valerian steel is by far the strongest and durable but what about the other two types? Do you know because i haven't read all the books yet.
- Castle Forged Steel
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Prepainted aluminum Zinc Rolled Coil for construction
- 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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