Galvanized Steel Coil for Roofing Sheet and Color Base Materials

Galvanized Steel Coil for Roofing Sheet and Color Base Materials

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Additional Info.

Trademark:liwei

Packing:Standard Export Packing

Standard:0.18-7.5mm

Origin:Tianjin, China

Production Capacity:5000mts Per Month

Product Description

Galvanized steel coil

Thickness: 0.18-7.5mm
Width: 914-1500mm
Coil ID: 508mm-610mm
Coil weight: From 2-10MT, according to the customer's request
Zinc coating weight: 60G/M2-275G/M2, double side
Spangle: Regular spangle, minimized spangle and zero spangle

Usage:
1. Construction and building: Roofing; Ventilating duct; Handrail; Partition panel, etc.
2. Further processing: Coating base plate.
3. Electric appliance: Refrigerator; Washing machine; Recorder; Microwave, etc.

Galvanized Steel Coil for Roofing Sheet and Color Base Materials

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.

Q: What are the different types of surface defects in steel coils?: Some of the different types of surface defects in steel coils include scratches, pits, rust, scale, stains, and indentations.

Q: What are the common methods of storing steel coils in warehouses?: There are several common methods for storing steel coils in warehouses, depending on the size and weight of the coils, as well as the available space and resources in the warehouse. Here are some of the most commonly used methods: 1. Block stacking: This method involves stacking the steel coils directly on top of each other, forming a block. The coils are typically aligned in rows and columns, with wood or rubber blocks placed between the layers to provide stability and prevent damage. 2. Racking systems: Racks are often used to store steel coils in warehouses. There are various types of racks, including cantilever racks, coil racks, and structural racks. These racks provide a structured system for organizing and storing the coils, allowing for easy access and efficient use of space. 3. Coil cradles: Coil cradles are a type of storage equipment specifically designed for steel coils. They consist of a series of cradles or saddles that securely hold the coils in place. These cradles can be stacked on top of each other to maximize vertical space utilization. 4. Coil pads: Coil pads are flat platforms made from materials such as wood, rubber, or foam. They are placed on the warehouse floor, and the steel coils are then stacked directly on top of them. Coil pads help to distribute the weight of the coils evenly and protect them from damage caused by contact with the floor. 5. Slit coil storage: Slit coils, which are narrower and lighter than full-size coils, can be stored using specialized storage systems. These systems often consist of racks or shelves equipped with dividers or separators to keep the coils organized and prevent them from unraveling. It is important to note that regardless of the storage method used, safety precautions should be followed when handling and storing steel coils in warehouses. This includes ensuring proper weight distribution, using appropriate lifting equipment, and adhering to industry-specific guidelines and regulations.

Q: How are steel coils used in the manufacturing of agricultural sprayers?: Steel coils are used in the manufacturing of agricultural sprayers primarily for constructing the frames, supports, and structural components of the sprayers. The high strength and durability of steel make it suitable for withstanding the harsh conditions and heavy loads associated with agricultural operations.

Q: Classify the following in as many ways as possible:stainless steelpureheterogeneous mixturehomogeneous mixturenone of these: homogeneous mixture

Q: What is the role of steel coils in the supply chain?: Steel coils play a crucial role in the supply chain, particularly in the manufacturing and construction industries. These coils, which are typically made from hot-rolled steel, serve as a primary raw material for a wide range of products, including automobiles, appliances, construction materials, and various other industrial goods. The supply chain for steel coils begins with the production of raw steel, which is then processed and shaped into coils at steel mills. These coils are subsequently transported to various manufacturing facilities where they are transformed into finished products. Throughout this process, steel coils act as an intermediary product that is easily transportable, stackable, and can be easily manipulated to fit different manufacturing requirements. One of the key advantages of using steel coils in the supply chain is their strength and durability. Steel is known for its high tensile strength, which enables it to withstand significant loads and pressures. This makes steel coils ideal for applications that require robust materials, such as structural components in buildings, heavy machinery, and vehicles. Moreover, steel coils are highly customizable, allowing manufacturers to tailor the dimensions and specifications of the coils to meet their specific needs. This flexibility ensures that the supply chain can efficiently deliver steel coils that align with the requirements of different industries and projects. In terms of logistics, steel coils are typically transported in large quantities using specialized equipment such as flatbed trucks, railcars, or even ships. Efficient logistics planning is essential to ensure on-time delivery and minimize transportation costs. Additionally, proper storage and handling are crucial to prevent damage to the coils during transit and storage. Overall, steel coils play an integral role in the supply chain by serving as a versatile raw material that can be shaped and transformed into various end products. Their strength, durability, and flexibility make them a vital component in industries that rely on high-quality steel, ultimately contributing to the overall economic growth and development of numerous sectors.

Q: what is the difference between stainless steel 304 (AISI 304) and stainless steel 310 (AISI 310) COR-TEN A: Weathering steel will rust, but the rust will be adherant and not flake off and be replaced by new rust. Therefore once it rusts it will pretty much stop rusting any more. One (severe) down side is that anything around it will be streaked with rust stains and it will look awful. Some bozo with the Texas Department of Transportation designed a number of freeway interchange overpasses here in Houston using Cor-Ten steel and all of the concrete supports are streaked with red rust stains and it looks like hell. Cameron built an office building here in Houston with a Cor-Ten facade and it is streaked with rust too. They should have gone ahead and spent the money and painted them, but they didn't.

Q: How are steel coils tested for flatness and straightness?: Steel coils are tested for flatness and straightness using a variety of methods. One common method is to pass the coil through a series of rollers that apply pressure and measure any deviations in the surface. Another method involves using laser sensors to scan the entire coil and detect any irregularities. Additionally, visual inspections are conducted to identify any visible imperfections or distortions.

Q: My uncle got me some new 'Nam style jungle boots at the px at Fort Worth JSB, and he told me that back in Vietnam, they used to issue guys steel sole boots, that had a sole reinforced with a steel plate, as punji stick d-fence. Is this true, it sounds logical, but I can't figure out how a steel plate in the sole would work. My uncle is kind of a BS'er, plus he wasn't even in Vietnam, much less the Infantry, much less combat, but he was in USAF at the time.: Steel Sole Boots

Q: How are steel coils inspected for flatness?: Steel coils are inspected for flatness using various methods, such as visual inspection, measuring the crown or center buckle, and conducting a straight edge test. These techniques help assess any deviations or unevenness in the coil's surface, ensuring that it meets the required flatness standards.

Q: What are the factors that affect the quality of steel coils?: There are several factors that can affect the quality of steel coils. Firstly, the composition of the steel itself plays a crucial role in determining its quality. The presence of impurities, such as sulfur or phosphorus, can adversely affect the strength, durability, and overall performance of the steel. Additionally, the carbon content, alloying elements, and heat treatment of the steel also contribute to its quality. Secondly, the manufacturing process and techniques used during the production of the steel coils can significantly impact their quality. Factors such as the cleanliness of the production environment, the precision of the rolling and cooling processes, and the control of temperature and pressure during manufacturing can all influence the final quality of the coils. Furthermore, the surface quality of the steel coils is also a crucial factor. Any defects or imperfections on the surface, such as scratches, dents, or corrosion, can compromise the integrity and functionality of the coils. Proper handling, storage, and transportation of the coils are essential to maintaining their surface quality. Moreover, the mechanical properties of the steel coils, including tensile strength, yield strength, and elongation, are essential indicators of their quality. These properties depend on various factors, such as the type of steel, its thickness, and the processing conditions. Lastly, external factors such as environmental conditions, such as humidity and temperature, can affect the quality of steel coils. Exposure to moisture or extreme temperatures can lead to corrosion or other forms of degradation, impacting the overall quality and longevity of the coils. In conclusion, the quality of steel coils is influenced by several factors, including the composition of the steel, the manufacturing process, surface quality, mechanical properties, and external environmental conditions. It is crucial to ensure that these factors are carefully controlled and monitored to produce high-quality steel coils that meet the desired specifications and standards.

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