Prepainted rolled Steel Coil for construction Roof
- 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 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:How do steel coils perform in extreme weather conditions?
- Steel coils are designed to withstand extreme weather conditions due to their durability and strength. They are often coated or galvanized to protect against corrosion, making them highly resistant to rust and other forms of weather damage. Additionally, the structural integrity of steel coils allows them to withstand high winds, heavy precipitation, and temperature fluctuations without significant deformation or damage.
- Q:What is the diffrent Aluminized steel Type 1. stainless steel 409 430?
- Alloy steel is a stainless steel. The differences between the two are the composition of the metal. Alloy steel is steel with usually less than 5% of other elements, like molybdenum, copper, chrome while stainless steel is a steel with at least 10-11% of chromium.
- Q:How are steel coils used in the manufacturing of storage racks?
- Steel coils are used in the manufacturing of storage racks by being processed and shaped into various components such as beams, bracings, and shelves. These components are then assembled to create sturdy and durable storage racks that can safely hold and organize heavy items in warehouses, industrial facilities, and retail stores.
- Q:I just got a set of all-clad Stainless steel frying pans, they are very nice yet they didn't come w/ instructions to care for them. I have never cooked w/ stainless steel cookware so I really don't know much about them. I was told they should have a lifetime warranty on them, but I don't want to reck them. I would appreciate any information I can get on stainless steel cookware. Thanks.
- This Site Might Help You. RE: How to clean all-clad stainless steel pans? I just got a set of all-clad Stainless steel frying pans, they are very nice yet they didn't come w/ instructions to care for them. I have never cooked w/ stainless steel cookware so I really don't know much about them. I was told they should have a lifetime warranty on them, but I...
- Q:How are steel coils used in the manufacturing of bridges?
- Steel coils are used in the manufacturing of bridges as they serve as the primary material for constructing the bridge's structural components, such as beams and girders. These coils are processed through various stages, including cutting, shaping, and welding, to create the necessary structural elements that provide strength and support to the bridge. The durability and load-bearing capacity of steel coils make them ideal for withstanding the heavy loads and stresses experienced by bridges, ensuring their stability and longevity.
- Q:I work with stainless steel a lot and I know it's rust resistant but it's definitly not STAIN resistant. You might be able to remove some stains easier from it than you can from some other surfaces but when it does stain, its hard as heck to clean it. It takes forever to scrub stains off my stainless steel pans so maybe it should just be called rustless steel?
- This okorder /
- Q:How are steel coils used in the production of industrial tanks?
- Steel coils are used in the production of industrial tanks as they are rolled into cylindrical shapes and welded together to form the tank's body. The coils provide a durable and strong structure, capable of withstanding high pressure and temperature conditions. Additionally, the steel coils can be customized to meet specific size and shape requirements, allowing for efficient and cost-effective tank production.
- Q:I found the cold steel kukri machete online and I am very impressed and am thinking of ordering it. A friend of mine said that the cold steel kukri machete is nothing compared to the KaBar Kukri Machete. I was wondering if other people who own these machetes could tell me the good and the bad of each machete. Such as what they have been able to cut. If they break easily and such. Thanks in advance.
- I don't know about the Kabar Kukri, but I can vouch for the Cold Steel product. Cold Steel tests all of their products in extreme conditions, check out their website and look up their free video cold proof. They do things like cut a side of beef, bones in, in half with one strike, or cut a 3 inch thick rope 1,000 times with the same knife and then still shave the hair off their arms, and also they take their knives and stab them through car doors and hang weights on them. So a Cold Steel Kukri is guaranteed to do its job well (which incidentally is used to sever heads). They usually have pretty good prices too. The only thing you need to worry about is the legality of ordering that weapon wherever you live. Cold Steel is totally legit (annoyingly so) and will not mail/sale weapons to areas that have banned the purchase and ownership of them. So good luck with your purchase!
- Q:How are steel coils used in the production of appliances?
- Steel coils are used in the production of appliances as a primary material for constructing the various components, such as the outer shells, frames, and internal structures. The coils are processed and shaped into specific sizes and forms to meet the requirements of different appliances. Additionally, steel coils provide strength, durability, and a sleek appearance to the finished appliances.
- Q:How are steel coils used in the manufacturing industry?
- Steel coils are used in the manufacturing industry for a variety of purposes, including the production of various steel products such as automotive parts, construction materials, household appliances, and machinery components. These coils are often processed and formed into desired shapes through techniques like cutting, bending, and welding to create finished products that are durable, strong, and suitable for various applications in different sectors.
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Prepainted rolled Steel Coil for construction Roof
- 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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