hot-dip galvanized steel coil SGCC in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 5000000 m.t./month
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Description:
1.Mateials:SGCC,DX51D / DX52D /S250,280GD
2.Size:width:600-1250mm(900mm,1215mm,1250mm,1000mm the most common)
thickness:0.15-2.0mm
length:1000-6000mm,as your require
3.Zinc coating :60-180g( as required)
4.Coil id:508mm
5.Coil weight: 3-5MT(as required)
6. Surface:regular/mini/zero spangle, chromated, skin pass, dry etc.
Applications of our Galvalume Coil:
Galvalume Coil widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.
1. roofing
2. gutters
3. unexposed automotive parts
4. appliances
5. furniture
6. outdoor cabinetry
Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
- Q:I am looking at website on google based on the terms structural steel fabrication and simply steel fabricationI know that there must be a difference between the two terms, but it seems that many website authors use the two terms interchangeably.Do you know the key differences between the two terms?
- Structural steel is steel construction material, a profile, formed with a specific shape or cross section and certain standards of chemical composition and strength. Structural steel shape, size, composition, strength, storage, etc, is regulated in most industrialized countries. Fabrication, when used as an industrial term, applies to the building of machines, structures and other equipment, by cutting, shaping and assembling components made from raw materials. Small businesses that specialize in metal are called fab shops. Steel fabrication shops and machine shops have overlapping capabilities, but fabrication shops generally concentrate on the metal preparation, welding and assembly aspect while the machine shop is more concerned with the machining of parts.
- Q:What are the common transportation defects in steel coils?
- There are several common transportation defects that can occur in steel coils. One of the most common is coil damage caused by improper handling or securing during transportation. This can result in dents, scratches, or even tears in the steel. Another common defect is coil edge damage, which can occur if the coils are not properly protected or if they rub against each other during transit. This can lead to deformation or even breakage of the coil edges. Additionally, coil shifting is another common defect, which happens when the coils are not properly secured or braced, causing them to move and shift during transportation. This can result in misalignment or damage to the coils. Finally, coil corrosion is a common defect that can occur if the coils are exposed to moisture or other corrosive elements during transportation. This can lead to rust and deterioration of the steel. Overall, proper handling, securing, and protection measures are crucial in order to prevent these common transportation defects in steel coils.
- Q:How are steel coils made?
- Steel coils are made through a process called hot rolling, where a large slab of steel is heated and passed through a series of rolling mills to gradually reduce its thickness and shape it into a coil.
- Q:What are the common defects in steel coils?
- During the manufacturing or handling processes of steel coils, several defects commonly occur. These defects have the potential to impact the quality and performance of the steel, making it crucial to identify and resolve them to ensure the production of top-notch steel products. Some of the typical defects found in steel coils are as follows: 1. Edge waves or buckles: This defect arises when the edges of the steel coil become wavy or buckled. It can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Edge waves can pose challenges in further processing and compromise the appearance of the final product. 2. Coil breaks: Coil breaks refer to longitudinal breaks or cracks that emerge in the steel coil due to excessive strain or stress. Improper winding, uneven cooling, or excessive tension during the manufacturing process can trigger these breaks. Coil breaks can negatively impact product quality and are a major concern within the steel industry. 3. Surface defects: Scratches, pits, or stains on the surface of steel coils are considered surface defects. These can occur due to improper handling, surface contamination, or inadequate cleaning processes. Surface defects can affect the steel's appearance and may also lead to corrosion or other performance issues. 4. Slivers: Slivers are thin strips or flakes that can peel off from the edges of the steel coil. Poor edge trimming, improper handling, or defects in the rolling mill can cause these slivers. Slivers can impede further processing and may also compromise the surface quality of the final product. 5. Weld defects: Weld defects can occur in steel coils that are made by welding multiple strips together. These defects can involve incomplete fusion, porosity, or cracks in the weld area. Weld defects can weaken the steel and impact its mechanical properties, rendering it unsuitable for certain applications. 6. Shape defects: Camber, coil set, or crossbow are examples of shape defects found in steel coils. These defects can be attributed to uneven cooling, improper winding, or tension variations during the manufacturing process. Shape defects can make processing the steel challenging and may result in dimensional inaccuracies in the final product. Manufacturers and users of steel coils must be aware of these common defects and take appropriate measures to prevent or mitigate them. Implementing quality control measures, following proper handling procedures, and conducting regular inspections can aid in identifying and rectifying these defects, ensuring the production and utilization of high-quality steel products.
- Q:Can steel coils be coated with anti-glare materials?
- Yes, steel coils can be coated with anti-glare materials.
- Q:How are steel coils protected against fire and heat?
- Steel coils are protected against fire and heat through a variety of methods to ensure their safety. One of the primary ways to safeguard steel coils is by applying a fire-resistant coating. These coatings are designed to provide a barrier between the steel surface and the heat source, preventing direct contact and reducing the risk of ignition or damage. In addition to coatings, steel coils can also be stored in fire-resistant warehouses or storage facilities. These structures are constructed using materials that are resistant to fire, such as concrete or steel, and are equipped with fire suppression systems like sprinklers or fire extinguishers. These measures help to contain and suppress any potential fire, limiting its spread and protecting the steel coils. Furthermore, fire safety protocols and procedures are often implemented in facilities that handle steel coils. These may include regular fire drills, training programs for employees on fire prevention and response, and the presence of fire safety equipment like fire alarms and fire hoses. These measures ensure that any fire incidents can be promptly detected and addressed, minimizing the risk to the steel coils. Overall, the protection of steel coils against fire and heat involves a combination of fire-resistant coatings, proper storage in fire-resistant structures, and the implementation of fire safety protocols. These measures work together to mitigate the risk of fire and heat-related damage to the steel coils, ensuring their integrity and safety.
- Q:I'm going to see Man Of Steel this weekend, and the reviews that I've been hearing aren't that good. I've been hearing that it's this depressing, dark, dramatic film with no humor, loud noises, and action on top of action (which is kind of what I expected from this movie). With that said, I was quite positive that this was what the fans wanted, a more serious Super Man interpretation. I'm ultimately going to judge the movie when I see it, but for now, I have 3 short questions for you:1) What did you think of Man Of Steel?2) Superman Returns got somewhat better reviews than Man Of Steel. Does it seem logical?3) There is a huge fan battle between Man Of Steel and Christopher Reeve's version of Super Man. Which one do you favor?
- I loved the new interpretation in Man of Steel Superman Returns got very poor reviews in the beginning, and as the hatred has worn off and fans have been the only ones voting, the score has moved up. As fond as I am of Christopher Reeves, his version was a touch campy. I much prefer the serious treatment.
- Q:What is current price of steel in US market?
- Hot Rolled Steel Coil – $562 per metric tonne Hot Rolled Steel Plate - $748 per metric tonne Cold Rolled Steel Coil - $654 per metric tonne Steel Wire Rod - $507 per metric tonne Medium Steel sections - $751 per metric tonne
- Q:How do steel coil manufacturers meet customer specifications?
- Customer specifications are met by steel coil manufacturers through a comprehensive and systematic approach that involves various stages and processes. The following are some key steps taken: 1. Thoroughly understanding customer requirements: The process begins with manufacturers gaining a complete understanding of their customers' specific requirements. This includes determining the desired dimensions, tolerances, mechanical properties, surface finish, and any other specific characteristics needed. 2. Selecting the appropriate materials: Based on the customer's requirements, manufacturers carefully select the suitable type and grade of steel to meet the specifications. Factors considered include strength, corrosion resistance, formability, and cost-effectiveness. 3. Planning production: Manufacturers meticulously plan their production processes to ensure that customer specifications are met. This involves determining the appropriate manufacturing techniques, equipment, and resources required. 4. Processing the coils: Steel coils undergo various stages such as hot rolling, cold rolling, annealing, pickling, and coating, depending on the customer's specifications. Each step is meticulously controlled to achieve the desired properties and dimensions. 5. Implementing strict quality control: Throughout the manufacturing process, strict quality control measures are enforced to ensure that the coils meet the customer's specifications. This includes regular inspections, testing, and compliance with industry standards. 6. Offering customization and flexibility: Steel coil manufacturers frequently provide customization options to meet specific customer needs. They have the capability to adjust the thickness, width, and length of the coils to match the desired specifications. 7. Promoting effective communication and collaboration: Effective communication and collaboration between the manufacturer and the customer are crucial in meeting specifications. Manufacturers work closely with their customers to address any concerns or modifications required during the manufacturing process. 8. Providing detailed documentation and certification: Once the steel coils are manufactured, manufacturers supply comprehensive documentation and certifications to ensure traceability and compliance with customer specifications. This includes test reports, material certificates, and any other necessary documentation. By adhering to these steps, steel coil manufacturers can consistently meet customer specifications, guaranteeing that the final product aligns with the desired requirements and quality standards.
- Q:And by how much? I'm pretty sure that sterling silver is stronger, but I'm wondering if I could still use a metal stamp to stamp into something that's stainless steel - if it would be soft enough?
- No way steel is by far stronger. Tensile strength of Sterling silver 207 MPa Tensile strength of Stainless Steel 515 MPa
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hot-dip galvanized steel coil SGCC in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 5000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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