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: How do steel coils compare to other materials in terms of strength?
- Steel coils are known for their exceptional strength and durability, making them one of the strongest materials available in the market. Compared to other materials, such as aluminum or plastic, steel coils exhibit superior strength and resistance to deformation or breakage. The high tensile strength of steel allows coils to withstand heavy loads, making them ideal for various industrial applications, including construction, automotive manufacturing, and the production of heavy machinery. Additionally, steel coils possess excellent fatigue resistance, meaning they can endure repeated stress and strain without losing their structural integrity. This strength advantage makes steel coils a preferred choice for applications where reliability and safety are of utmost importance.
- Q: How are steel coils used in the production of electrical motors?
- Steel coils are used in the production of electrical motors as the core component of the motor's electromagnet. The coils are wound around an iron core to create a magnetic field when electricity flows through them. This magnetic field interacts with other components in the motor to generate mechanical power, allowing the motor to function efficiently.
- Q: What is the purpose of steel coils?
- The purpose of steel coils is to efficiently store and transport large quantities of steel in a compact and secure manner.
- Q: How are steel coils used in the manufacturing of agricultural trailers?
- Steel coils are used in the manufacturing of agricultural trailers as they provide strength and stability to the trailer's structure. These coils are typically shaped and welded to form the trailer's frame, ensuring durability and load-bearing capacity. Additionally, steel coils can be used to reinforce certain components of the trailer, such as the axles or suspension system, to enhance its overall performance and withstand the demands of agricultural work.
- Q: I completed the missions in broken steel like: the one of the rangers, the one of vault 101, the one of the enclave, and several others.are there any more INTERESTING missions?
- one good mission is stealing independence given in rivet city
- Q: Is this a strong, durable piece of steel that can take abuse? I'm thinking about using it on a small project.
- Your terms of strong and durable are not specific enough to know what you really need. Are you describing an application where you are using this as a spring or a structural support? Here is description home depot provides: Simpson Strong-Tie straps and plates join and reinforce joints with simple, versatile solutions for a wide range of connections. Available in many lengths, widths and thicknesses, YOur temcan be used on the wide or narrow face of lumber for light repairs or heavy-duty projects. Many straps are designed to be used back-to-back on a piece of lumber without fastener interference. A versatile, medium-duty strap for a variety of connections and splices Designed for use on the edge of 2x members, with a nailing pattern that reduces potential for splitting Install where plates or soles are cut, at wall intersections and as ridge ties 12 in. Length Made from 18-Gauge steel Stainless Steel offers extra corrosion resistance for exterior and treated-wood applications Install with 10d common nails If your application sounds like what they describe you should be fine. If it doesn't you may have trouble. As far as tempering your stainless I doubt you will be successful. If you take a magnet and it is not attracted to this strap, the strap is 304 SS. 304SS only gains strength through work hardening (making it thinner by rolling) Heat treating doesn't affect it.
- Q: How do steel coils perform in corrosive environments?
- Steel coils exhibit excellent performance in corrosive environments due to their inherent resistance to corrosion. This is primarily because steel, being composed of iron and various elements like carbon, produces a protective layer called a passive film. This passive film acts as a barrier between the steel surface and corrosive elements, effectively preventing direct contact and minimizing the risk of corrosion. Moreover, steel coils can be coated with different protective coatings to enhance their corrosion resistance. Coatings like zinc or epoxy provide an additional layer of protection, significantly prolonging the lifespan of steel coils in corrosive environments. However, it is important to acknowledge that the performance of steel coils in corrosive environments can still be influenced by factors such as the type of corrosive agent, duration of exposure, and presence of other contaminants. In highly aggressive environments, such as those with high humidity, exposure to saltwater, or acidic chemicals, the protective layers on steel coils might deteriorate over time, thereby increasing the potential for corrosion. To ensure optimal performance in corrosive environments, it is advisable to choose steel coils with corrosion-resistant properties, such as stainless steel or galvanized steel. Regular maintenance and inspections are also crucial to promptly detect any signs of corrosion and implement appropriate measures to prevent further damage. In conclusion, steel coils generally exhibit good resistance to corrosion in most environments, but the severity of the corrosive conditions can ultimately impact their performance.
- Q: Monopolistic competition means all of their products are identical like things in supermarket like milk. There are no high barriers to entry. Oil and steel are all same in all industries.
- While oil and steel may seem to be all the same, they are really not. There are many different grades of crude oil and many different types of steel.
- Q: How are steel coils used in the manufacturing of heat shields?
- Steel coils are used in the manufacturing of heat shields by being formed and shaped into the desired size and shape, providing a strong and durable base. The coils are then typically coated with heat-resistant materials and layered to create an effective barrier against heat transfer, making them essential components in the production of heat shields.
- Q: I've been looking into battle-ready katanas a lot lately. And I've come across some debates between the best forges and steels to be used for them. The functional katanas I use now are Musashi brand katanas, using 1045 carbon steel. They each cost roughly $200-$250. The straight carbon steels are mentioned in the debates, but they aren't very sophisticated in their design. Now the higher end of this middle class of katana ($250-$1000) uses higher carbon. spring, damascus, and other various steels and combinations. I've heard a lot about the strength of damascus steel and it's cutting power. But I look for more than that. I've also been looking at (and for) durability, flexibility, and how well it stands up to contact. So I guess what I'm asking is for the opinion of people who have used these steels, and an answer on what the community thinks is the best steel for a mid range ($250-$1000) battle-ready katana. Looking forward to some good answers.
- There is no such thing as a battle ready katana... if it is not ready for battle - it is not a katana. Having said that: The hardness of the cutting edge depends on the carbon content the better (in general). 1045 is poor quality steel for sword manufacture. Musashi swords are cheap pieces of crap. 1060 is better. Some manufacturers use modern materials that aren't perhaps consistent with traditional manufacture, like 9260 silicon spring steel or even L6 Bainite. Damascus steel is not a type of steel at all. It is a folding technique that creates a wavy grain in the metal. It may or may not mean that a sword is good. No swords will stand up to contact with other swords. They will inevitably be damaged. The best way to find a quality sword is to ask you instructor. There are no quality swords under a thousand dollars. The answer also depends on what you are going to do with the sword. It may also depend on the style or school of swordsmanship.
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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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