Prepainted Rolled steel Coil for Construction Roofing Constrution
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
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Structure of Prepainted Rolled steel Coil for Construction Roofing
Description of Prepainted Rolled steel Coil for Construction Roofing
Prepainted Rolled steel Coil 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 Prepainted Rolled steel Coil for Construction Roofing
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 Prepainted Rolled steel Coil for Construction Roofing
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 Rolled steel Coil for Construction Roofing
Product | Prepainted Rolled steel Coil for Construction Roofing |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.2-3.0mm |
Width | 600-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | AZ40-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM |
Coil weight | 10MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of Prepainted Rolled steel Coil for Construction Roofing
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: I'm talking about the sort of carbon fiber that's used in the auto industry (mostly in supercars).If an object made of steel were to be copied by an exact same object, but made of carbon fiber - how lighter would the carbon fiber object be?For example, if a table is made of steel and it weighs X, how much will it weigh if it were made of carbon fiber?Thanks.
- by 6L8
- Q: What are the different methods of oiling steel coils?
- There are several methods of oiling steel coils, including applying oil by roll coating, using a spray system, or immersing the coils in an oil bath.
- Q: What are the common size limitations for steel coils?
- The common size limitations for steel coils vary depending on the specific application and manufacturing capabilities. However, typical size limitations for steel coils range from a few millimeters in thickness to several millimeters or even meters in width and length.
- Q: This question is directed to anyone who has played or know someone who plays a lap or pedal steel guitar.I've been a guitarist for about 8 years now and have played a variety of styles from rock, fingerstyle/classical, singer/songwriter acoustic stuff, ect, and now I've really had an interest in learning how to play a lap steel or pedal steel guitar. I am completely new to the instrument(s), so I'm seeking all the information I can. I do know that a pedal steel is a lot more expensive, so I'm probably looking to start on a lap steel for now. Basically how should I get started? Should I find a cheap lap steel at a pawn shop or purchase something new? Are there any good method books out there? I'm a pretty experienced guitarist, so should I expect to get the hang of it quickly? Is there much of a market for a lap/pedal steel player? haha.Also, I am left handed. How much trouble would it be to re-string a steel guitar? Or would I be better off getting a left-handed model?
- Hello okorder / I'm not familiar with the brand...it's certainly not commonly played....but it has the features you need for a starter guitar.
- Q: Can you suggest me names of sites which aids in construction of Pre Fabricated Steel Buildings.
- just google pre fabricated steel buildings
- Q: What are the main challenges in handling and processing steel coils?
- The main challenges in handling and processing steel coils include their large size and weight, the risk of damage during transportation and storage, the need for specialized equipment and facilities, ensuring proper handling to prevent injury to workers, and addressing the potential for corrosion and rust. Additionally, the variability in coil dimensions and surface conditions can pose difficulties in achieving precise and consistent processing results.
- Q: What are the dimensions of steel coils used in the electrical equipment industry?
- The dimensions of steel coils used in the electrical equipment industry can vary depending on the specific application and requirements of the equipment being manufactured. However, there are some common dimensions that are frequently used in this industry. Typically, the width of steel coils used in electrical equipment manufacturing ranges from 0.5 inches to 72 inches (1.27 cm to 182.88 cm). The thickness of these coils can vary from as thin as 0.005 inches (0.0127 cm) to as thick as 0.25 inches (0.635 cm). The length of steel coils used in the electrical equipment industry can also vary, but it is often determined by the manufacturing process and the specific equipment being produced. Coils can range from a few feet to several hundred feet in length. Furthermore, the weight of steel coils can vary depending on their dimensions and the type of steel being used. For instance, a common weight range for steel coils used in the electrical equipment industry is between 5,000 pounds (2,268 kg) and 50,000 pounds (22,680 kg). It is important to note that these dimensions are not fixed and can vary based on the specific needs of the electrical equipment industry. Manufacturers may have their own unique specifications and requirements for the steel coils they use in their products.
- Q: When I got my AR-15 I was told that I should get either get Brass or Steel Case ammo and stick with one or the other, I was wondering why? It surely wouldn't damage anything switching back and forth between the two would it? I got steel case ammo and I have stuck with It and probably will either way, I was just wanting to know it I ever wanted to get some Hornady's or somthing like that.
- What the person that told you that failed to mention is that steel ammunition is slightly less malleable than brass so it does not expand as tight to the chamber walls to seal the gap from expanding gasses. This causes a little bit of carbon to build up over time and can make brass ammunition get stuck. The simple solution is to shoot brass before steel, or to clean the chamber really good after firing steel ammunition.
- Q: can you play one?
- Well, my digital piano has a Steel Guitar setting that makes it kind of sound like one, but other than that I know nothing about them.
- Q: How are steel coils inspected for quality control purposes?
- Steel coils are inspected for quality control purposes through various methods such as visual inspection, dimensional checks, and non-destructive testing techniques. Visual inspection involves examining the surface of the coil for any defects or irregularities. Dimensional checks are conducted to ensure that the coil meets the specified thickness, width, and length requirements. Non-destructive testing techniques like ultrasonic testing or magnetic particle inspection are used to detect internal flaws or defects in the steel coil. These inspection methods help ensure that the steel coils meet the desired quality standards before they are used in various applications.
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Prepainted Rolled steel Coil for Construction Roofing Constrution
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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