RAL Scale Prepainted Rolled Steel Coil for Construction Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 28000 m.t./month
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Structure of RAL Scale Prepainted Rolled Steel Coil for Construction Roof
Description of RAL Scale Prepainted Rolled Steel Coil for Construction Roof
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 RAL Scale Prepainted Rolled Steel Coil for Construction Roofg
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 RAL Scale Prepainted Rolled Steel 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 RAL Scale Prepainted Rolled Steel Coil for Construction Roof
Product | RAL Scale Prepainted Rolled Steel Coil for Construction Roof |
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 | 25MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of RAL Scale Prepainted Rolled Steel Coil for Construction Roof
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 color. And we could give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your can offer the better price we can provide.
2. How long can we receive the product after purchasing?
Usually within thirty working days after received 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: describe the benifits and disadvantages of the using steel as a material for fasteners
- Relatively cheap, strong, and non-toxic. For Carbon Steel alloys rust and corrosion are problems. For stainless alloys, cost becomes the problem [and corrosion is not eliminated]
- Q: How are steel coils used in the production of electrical connectors?
- Steel coils are used in the production of electrical connectors as they provide a strong and durable core component. The coils are wound into the desired shape and size, and then further processed to create the necessary conductive pathways for electrical current. This ensures stability, strength, and efficient conductivity in the connectors, making them suitable for various electrical applications.
- Q: How are steel coils used in the manufacturing of industrial boilers?
- Steel coils are used in the manufacturing of industrial boilers as they provide a strong and durable material for constructing the boiler's shell and tubes. The coils are shaped and welded together to form the boiler's structure, ensuring a sturdy and reliable construction. Additionally, the steel coils are often coated or treated to resist corrosion and withstand high temperature and pressure conditions, making them suitable for the demanding environment of industrial boiler operations.
- Q: I have a set of Ben Hogan Apex Plus Forged Irons, how can i figure out if the shafts are steel or graphite?
- Most steel shafts are stepped, meaning there will be a series of ridges that run down the lengeth of the shaft every few inches. Also, take a piece of metal and tap the shaft with it. If it makes a ping type of sound, its metal. If it makes a clunk sound, its graphite. Or, look out the window and ask the first person you see walking by. Unless they are younger that 10 years old, they should be able to tell you pretty easily.
- Q: an 18k steel and gold, screw style bracelet how much would it be worth?
- If you use a Gold Calculator you can find out how much it is worth.
- Q: How does stainless steel soap work? I have read the detailed explanation on Wikipedia, but their desciption seems skeptical on the actual chemical process that may take place from using such an item. Is there an actual scientific explanation to how stainless steel soap is able to clean your hands, when it is only a piece of metal?
- Many metals have germicidal qualities. Silver is the strongest germicide of the metals, but a sterling silver bar of soap would be expensive and it would tarnish. The tarnish would actually not affect the silver's ability to kill bacteria, but it would look bad and the tarnish would turn your hands black, so people wouldn't want to use it. Many people even take silver internally in the form of Colloidal Silver, but Colloidal Silver is very controversial. Yes, it kills many bacteria, but it can also cause a person's skin to permanently turn blue...a condition called Argyria. Brass actually is a better germicide than stainless steel...but again this is a cosmetic problem. Brass tarnishes, so people wouldn't want to use it. Stainless steel is actually a very weak germicide, but even steel has some ability to kill germs. Stainless steel also removes fish odor. My son has a stainless steel bar that he takes along when he fishes to remove the fish smell from his hands. There's nothing magical about the bar...a stainless steel spatula would would just as well, but the bar is more convenient to carry. I'm not sure if this is scientific enough or not. -
- Q: What are the different methods of joining steel coils?
- There are several methods of joining steel coils, including welding, using mechanical fasteners, and adhesive bonding. Welding is a common technique that involves melting and fusing the edges of the coils together using heat. Mechanical fasteners, such as bolts or screws, can also be used to secure the coils together. Additionally, adhesive bonding involves using a strong adhesive to bond the coils together. Each method has its own advantages and considerations depending on the specific application and requirements.
- Q: How are steel coils used in the production of metal roofing panels?
- Steel coils are a critical component in the production of metal roofing panels. These coils, which are rolled sheets of steel, play a crucial role in shaping and forming the panels. To start with, the steel coils are unwound and fed into a machine called a roll former. This machine uses a series of rollers and dies to gradually shape and bend the steel into the desired profile of the metal roofing panel. The coils pass through these rollers, which apply pressure and force to mold the steel into the required shape and size. Once the metal has been formed into panels, it may undergo additional processes to enhance its durability and appearance. This can include galvanizing or coating the panels with various protective layers to prevent corrosion and improve weather resistance. These additional steps help to ensure that the metal roofing panels are able to withstand harsh environmental conditions and provide long-lasting performance. Steel coils are preferred in the production of metal roofing panels due to their strength and durability. Steel is known for its exceptional strength-to-weight ratio, making it a suitable material for roofing applications. Additionally, steel is highly resistant to various weather conditions, including high winds, heavy rains, and extreme temperatures. This makes it an ideal choice for roofing panels that need to withstand the elements and provide reliable protection for buildings. Overall, steel coils are an essential component in the manufacturing process of metal roofing panels. They are used to shape and form the panels, which are then further processed to enhance their durability. The use of steel in these panels ensures that they can withstand harsh weather conditions and provide long-lasting performance for residential, commercial, and industrial buildings.
- Q: What are the different methods of coil handling and storage?
- The different methods of coil handling and storage include using coil racks, coil cradles, coil cars, coil tongs, and coil lifters. Additionally, coil handling can be done manually or with the use of automated systems such as coil transfer cars and overhead cranes. It is important to consider factors such as coil size, weight, and material when determining the appropriate method for handling and storing coils.
- Q: I downloaded broken steel, the notice of my level cap raising was shown, but after reaching the Jefferson Memorial (when you are supposed to activate the purifier) if I kill Colonel Autumn, then Lyons simply says that we must secure the area, and I can't complete the mission. If I let Autumn live, then she gets stuck in a loop saying Steel be with you over and over. Has anyone else experienced this/how can I fix this? I paid $10 for the expansion and I'm getting ripped off.
- for my area i've got in no way stricken with achievements. Hell, i've got in no way logged into domicile windows stay in six months for the reason that this game got here out. i do no longer even have the disk in my laptop. I merely launch by FOMM and FOSE. you already know what achievements i like, making mods. human beings love a number of my mods, and to me this is a real success. the sport is merely game, enjoying it would not recommend something, this is different from you lived in SE Asia for 6 months in a shack with out working water with a warm distant places female you met on line and then introduced her and your toddler back to stay inclusive of your mom, no, you haven't any longer achieved something different than to be entertained by skill of somebody else's success. Oh, specific you have solved some mysteries, explored some areas and located some issues that have been hidden, yet you likely regarded up on line the places for lots of the stuff you discovered besides. Oh, and to respond to your question: Bethesda's engaged on it, alongside with fixing the a million.5 replace that kills mods with outdoors adjustments by skill of making the sport crash on shop.
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RAL Scale Prepainted Rolled Steel Coil for Construction Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 28000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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