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:What are the common methods of recoiling steel coils?
- There are several common methods of recoiling steel coils, depending on the specific requirements and preferences of the manufacturer or customer. One common method is known as slitting, which involves cutting the wide steel coil into narrower strips. This is achieved by passing the coil through a set of rotating circular blades that cut the steel into multiple smaller coils with desired widths. Slitting is commonly used to create coils of different sizes for various applications. Another method is called cut-to-length (CTL) recoiling, where the steel coil is cut into specific lengths as per the customer's requirements. This process involves feeding the coil through a straightening and leveling machine, followed by a flying shear that cuts the steel into desired lengths. CTL recoiling is often used in industries where precision and uniformity of steel lengths are crucial, such as construction or automotive. Additionally, there is a method called coil-to-coil recoiling, which involves rewinding the steel coil onto a new coil, with the desired dimensions and properties. This process is commonly used when the original coil needs to be resized, reconditioned, or rerolled for further processing or transportation purposes. Coil-to-coil recoiling is often done using specialized recoiling machines that ensure the proper tension, alignment, and winding of the steel coil onto the new coil. Overall, the common methods of recoiling steel coils include slitting, cut-to-length (CTL) recoiling, and coil-to-coil recoiling. Each method offers its own advantages and is chosen based on factors such as required coil dimensions, precision, efficiency, and the specific needs of the industry or customer.
- Q:How do steel coils contribute to the agricultural industry?
- The agricultural industry relies heavily on steel coils as a crucial component for the production and maintenance of various agricultural machinery and equipment. These coils are primarily used to manufacture farm equipment like tractors, plows, harvesters, and irrigation systems. One of the key benefits of steel coils is their durability and strength, which makes them ideal for agricultural applications. These coils are processed and shaped into different sizes to create robust components that can withstand the demanding conditions and heavy workloads typically associated with farming operations. Steel coils are widely used in constructing tractor frames, ensuring the vehicles' structural integrity and stability. They are also utilized in manufacturing plow blades, providing the necessary strength to effectively cut through the soil and prepare the land for planting. Moreover, steel coils are crucial in creating harvester blades, which enable efficient harvesting and minimize crop damage. In addition to machinery, steel coils play a vital role in the production of irrigation systems, which are essential for agricultural practices. These systems require pipes and tubes that can endure high water pressures and resist corrosion caused by the elements. Steel coils are processed into these pipes and tubes, ensuring their durability and longevity, and thereby facilitating efficient water management and irrigation in fields. Furthermore, steel coils contribute to the agricultural industry by ensuring the secure storage and transportation of agricultural products. They are used in constructing storage silos and grain bins, which provide safe and weather-resistant spaces for storing crops. Steel coils are also utilized in fabricating transportation containers like trailers and trucks, ensuring the safe delivery of agricultural goods from farms to markets. In summary, steel coils have a significant impact on the agricultural industry. Their strength, durability, and versatility make them essential for manufacturing agricultural machinery, irrigation systems, storage facilities, and transportation containers. By providing reliable and efficient equipment, steel coils contribute to increased productivity, improved crop yields, and enhanced overall efficiency in the agricultural sector.
- Q:I was watching a documentary on the samurai vs the European knight. It said that the when Japan was being invaded by the (cant remember) they needed a new weapon. The enemies armor made iron swords useless. While steel swords broke when in combat. So to combat this the Japanese made a hybrid sword. They used a special mold that made the swords back iron while the part that makes contact with the enemy was steel. Also the sword was curved so it increased its armor and cutting power. This revolutionary design made the the sword stronger. The iron back made it not break while the steel edge made it cut through the enemies armor. I want to know how iron is stronger than steel, and how steel can cut better than iron.
- Is Iron Stronger Than Steel
- Q:I am looking for steel. I need a lot.
- ..mm where are you located? .. how much steel is a lot of steel to you? .. whats it worth to you? .. do ya want it from salvage sorce, or from milled sorces? There is a lot of it around, even places that would pay ya to haul it off..
- Q:Why is the steel tape tape head not fixed?
- In this way, no matter how you measure, always be measured, from the ruler of the "0" bit began.The fixed ruler does not take this action when it is taken, which directly results in the thickness of the steel sheet that needs to be added or lowered to your readings;Activity design is designed to reduce error, and this is an advanced approach;
- Q:Can steel coils be coated with anti-fingerprint materials?
- Yes, steel coils can be coated with anti-fingerprint materials. These materials are designed to reduce the visibility of fingerprints and smudges on the surface of the steel, providing a cleaner and more aesthetically pleasing appearance.
- Q:Can steel coils be used in structural applications?
- Yes, steel coils can be used in structural applications. Steel coils are often processed into various shapes and forms, such as beams, columns, or plates, to provide structural support and strength in construction projects. The use of steel coils ensures durability, load-bearing capacity, and resistance to deformation, making them suitable for structural applications in buildings, bridges, and other infrastructure projects.
- Q:What are the common coil sizes available for steel coils?
- The common coil sizes available for steel coils vary, but some standard sizes include 36 inches, 48 inches, and 60 inches in width, with coil lengths ranging from 1000 feet to 5000 feet. However, it is important to note that coil sizes can be customized according to specific requirements and applications.
- Q:What are the common uses of stainless steel coils?
- Stainless steel coils have various common uses in different industries. Some of the most common applications include manufacturing of kitchen appliances, automotive parts, construction materials, and medical equipment. Additionally, they are used in the production of pipes, tubes, and wire products, as well as in the food and beverage industry for processing and storage equipment.
- Q:How are steel coils used in the food processing industry?
- Steel coils are commonly used in the food processing industry for various purposes. One primary application is in the production of food packaging materials, such as cans and containers. These coils are transformed into thin sheets or strips that are then formed into the desired shape and size for packaging different food products. Steel coils are also utilized in the manufacturing of equipment and machinery used in food processing plants. This includes machines like conveyors, mixers, and slicers, which are crucial for the efficient and automated processing of food products. The durability and strength of steel make it an ideal material for these types of equipment, as it can withstand heavy usage and maintain its structural integrity. In addition, steel coils are used in the construction of storage and refrigeration facilities within the food processing industry. These coils are transformed into durable and insulated panels that are used to create walls and ceilings of cold rooms, freezers, and warehouses. The excellent thermal properties of steel help maintain the desired temperature and prevent spoilage of perishable food items. Furthermore, steel coils are employed in the production of cooking and baking equipment, such as ovens and grills. These coils are transformed into heating elements that provide consistent and efficient heat distribution during the food preparation process. This ensures that food is cooked or baked evenly, resulting in high-quality and delicious products. Overall, steel coils play a vital role in the food processing industry by providing the necessary materials for packaging, equipment, and infrastructure. Their strength, durability, and thermal properties make them a preferred choice for various applications within this industry, ensuring the production of safe and high-quality food products.
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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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