color Rolled Galvalume Steel Coil for 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 Color Rolled Galvalume Steel Coil for Roof
Description of Color Rolled Galvalume Steel Coil for Roof
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 Color Rolled Galvalume Steel Coil for 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 Color Rolled Galvalume Steel Coil for 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.
Color Rolled Galvalume Steel Coil for Roof Images
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: Just wondering how good are forge steel screw drivers, tool boxes(organisers) and pliers are, as screw fix are having a january sale, and looking to add to my tool collection. Thanks in advance
- I answer 2 questions a week from people wondering if so-and-so brand make good tools. Listen I am a Professional Contractor, and I will tell u my guys and I hammer the **** out of them. I follow 1 simple rule when buying tools- buy the best u can afford always. In the case of screwdrivers, wrenches, handtools.....buy craftsman. Spend a little more now and save lots later. The collection u are adding to will thank you.
- Q: I should have known, but magnets don't stick to stainless steel, so now I'm at a loss, I can't display my photos on the fridge. any ideas?
- I am a designer and have had to work with this issue in families where children's artwork is proudly displayed. You can frame a piece of sheet metal and hang on a wall in the kitchen. The website had step-by-step instructions:
- Q: Could someone please explain what happens when steel is heat treated and why these happenings cause the steel to become harder? Please dig down into the micro details of the crystallites but in somewhat laymen's terms. Also describe the processes which achieve these results; if you have the time. Thanks for your time and effort.
- If you are speaking of a micro mini skirt, then i would think that the answer would be 1000 Hostess HoHo's would equal a macro skirt.
- Q: How are steel coils used in the production of pipelines?
- The production of pipelines relies heavily on steel coils, which are indispensable components. These coils, crafted from top-notch steel, are utilized in the manufacturing of the pipes themselves. To initiate the process, the steel coil is unfurled and then cut into the desired size and length. The resulting pieces are then molded into cylindrical tubes through a technique known as pipe forming. Once the pipes are formed, they undergo several additional procedures to bolster their strength and durability. These may include welding, heat treatment, and coating to safeguard against corrosion. Steel coils are also employed in the creation of essential fittings and connectors required for the connection and joining of the pipes. The utilization of steel coils in pipeline production offers numerous advantages. Firstly, steel possesses exceptional strength and durability, rendering it ideal for withstanding the high pressure and stress that pipelines endure. Additionally, steel exhibits remarkable resistance to corrosion, a critical characteristic for pipelines that transport various substances like oil, gas, or water. Moreover, steel coils facilitate efficient production processes. The uniformity of the coils ensures consistent pipe dimensions, thereby facilitating easy assembly and installation. The versatility of steel allows manufacturers to customize pipes of varying sizes and specifications to meet specific project requirements. In conclusion, steel coils assume a crucial role in pipeline production. They are utilized in the creation of pipes, fittings, and connectors. The utilization of steel guarantees strength, durability, and resistance to corrosion, making it the preferred material for pipelines. Furthermore, steel coils enable efficient production processes and offer versatility in terms of customization.
- Q: How are steel coils used in the manufacturing of suspension springs?
- Steel coils are used in the manufacturing of suspension springs as they are wound into a specific shape and size to provide the necessary flexibility and resilience required to absorb shocks and vibrations in a vehicle's suspension system. The coils are designed to support the weight of the vehicle and provide a smooth and comfortable ride by compressing and expanding as the vehicle moves over uneven surfaces.
- Q: How are steel coils used in the production of shipping vessels?
- Steel coils are used in the production of shipping vessels as they are shaped and formed into various components such as hulls, decks, and bulkheads. They provide strength, durability, and flexibility to the structure, ensuring the vessel can withstand harsh marine conditions and carry heavy loads.
- Q: How are steel coils used in the manufacturing of tubes?
- Steel coils are commonly used in the manufacturing of tubes as they provide a continuous and uniform supply of high-quality steel material. These coils are processed through various stages, including slitting, forming, and welding, to create tubes of different sizes and shapes. The steel coils are unrolled, cut into strips, and then formed into a cylindrical shape. The edges of the strips are welded together to create a seamless tube. This process ensures the production of strong and reliable tubes that are widely used in industries such as construction, automotive, and manufacturing.
- Q: I want to make a chess set out of stainless steel, but I'm not sure what type of mold I need or where I can go to have the steel melted and molded for me. Any ideas? I live in Southern, NJ.
- I'll buy one. You'll have to machine it from blocks... You could invest in a milling machine - they are like drill presses and lathes all together and more... If you hook it up to your computer, you can do a CNC milling, where you can get really creative and finely detailed. Stainless is heavy and hard, so it'll go through your bits, and you should use the super duty bits as well. I have always wanted an SS chess set, I made a board out of leather. It's really super awesome, just need your pieces now. Or make mine from Plutonium, or Tungsten Carbide.
- 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.
- Q: How are steel coils used in the manufacturing of drivetrains?
- Steel coils are commonly used in the manufacturing of drivetrains as they provide the necessary strength and durability required for these critical components. The steel coils are typically formed into various shapes, such as gears, shafts, and axles, which are then machined and assembled to create the drivetrain system. These steel components help transfer power from the engine to the wheels, allowing the vehicle to move efficiently and smoothly.
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color Rolled Galvalume Steel Coil for 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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