Galvalume steel used especially in rural and military buildings
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 14567 m.t./month
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Specification
Galvalume steel sheet combines the excellent barrier corrosion protection of aluminum with the galvanic
protection of zinc. The result is a coating that lasts a long time, a coating that provides cut-edge protection
along sheared edges, and therefore, a coating that offers excellent protection to steel sheet. Although there
are a few exceptions, for most applications in most types of environment, Galvalume steel sheet is the preferred
product when long-term resistance to atmospheric corrosion is desired. It outlasts a galvanized coating of
comparable thickness, and offers cut-edge protection that is not available with aluminum-coated sheet. This
cut-edge protection means there is less rust-staining along sheared edges, at scratches, and other imperfections
in the coating. Also, since the coating is so resistant to corrosion, it retains a very bright surface appearance when
exposed to most atmospheres. These attributes make Galvalume steel sheet the preferred material for roofing.
Standard and Grade :
Hot-dip Aluzinc steel coils | ||||
ASTM A792M-06a | EN10327-2004 | JIS G 3321:2010 | AS- 1397-2001 | |
Commercial quality | CS | DX51D+AZ | SGLCC | G1+AZ |
Structure steel | SS GRADE 230 | S220GD+AZ | SGLC400 | G250+AZ |
SS GRADE 255 | S250GD+AZ | SGLC440 | G300+AZ | |
SS GRADE 275 | S280GD+AZ | SGLC490 | G450+AZ | |
SS GRADE 340 | S320GD+AZ | SGLC570 | G450+AZ | |
SS GRADE 550 | S350GD+AZ | G500+AZ | ||
S550GD+AZ | G550+AZ | |||
Application :
Production of cold formed corrugated sheet and profiles for roofing, cladding, decking, tiles, sandwich
walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
Packaging & Shipping
Packaging Detail | The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
Our Services
MOQ | FCL, 25 metric tons per 20GP, can be assorted with different sizes. |
LCL for trial order is acceptable. | |
Price Term | EX-WORK, FOB China Port, CNF, CIF |
Payment | T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight. |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ
Q: How do you guarantee the quality of your product?
A: Every process will be checked by responsible QC which insures every product's quality.
Q: How much is your delivery time?
A: Normally within 30 days of receipt of LC original or prepayment, but mostly according to the
specific requirements or the quantity
Q: I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers.
For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for
Freight Collect. Also you can have a visit to us, welcome to CNBM!
- Q: There's this huge community of steelians (steelites?) in my town. Has anybody heard of this Dr. Steel?
- steel okorder thank you for posing this question. all hail dr.steel.
- Q: What are the different types of steel finishes for coil protection?
- There are several types of steel finishes used for coil protection, including galvanized, painted, and coated finishes. Galvanized finish involves applying a layer of zinc to the steel surface, providing corrosion resistance. Painted finishes involve applying a layer of paint to the steel surface, offering both aesthetic appeal and protection against corrosion. Coated finishes typically involve the application of a protective coating, such as epoxy or polyurethane, to the steel surface, providing enhanced durability and resistance to various environmental factors.
- Q: How are steel coils different from steel sheets?
- Steel coils and steel sheets are both made from the same material, which is steel. However, they differ in terms of their shape and size. Steel coils are long, continuous rolls of steel, usually wound up in a coil form, while steel sheets are flat, rectangular pieces of steel. The main difference lies in their applications - steel coils are commonly used in industries where large quantities of steel are required for manufacturing processes, such as automotive or construction, whereas steel sheets are often used for smaller-scale projects or as a raw material for further processing.
- Q: How do steel coil manufacturers meet customer specifications?
- Steel coil manufacturers meet customer specifications by following a comprehensive and systematic approach that involves various stages and processes. Here are some key steps they take: 1. Understanding customer requirements: Manufacturers initiate the process by thoroughly understanding the specific requirements of their customers. This includes determining the desired dimensions, tolerances, mechanical properties, surface finish, and any other specific characteristics needed. 2. Material selection: Based on the customer's requirements, manufacturers select the appropriate type and grade of steel to meet their specifications. This involves considering factors such as strength, corrosion resistance, formability, and cost-effectiveness. 3. Production planning: Manufacturers carefully plan their production processes to ensure that customer specifications are met. This involves determining the appropriate manufacturing techniques, equipment, and resources required. 4. Coil processing: Steel coils are processed through various stages such as hot rolling, cold rolling, annealing, pickling, and coating, depending on the customer's specifications. Each step is carefully controlled to achieve the desired properties and dimensions. 5. Quality control: Throughout the manufacturing process, strict quality control measures are implemented to ensure that the coils meet the customer's specifications. This includes regular inspections, testing, and compliance with industry standards. 6. Customization and flexibility: Steel coil manufacturers often offer 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. Communication and collaboration: Effective communication and collaboration between the manufacturer and the customer are crucial to meeting specifications. Manufacturers work closely with their customers to address any concerns or modifications required during the manufacturing process. 8. Documentation and certification: Once the steel coils are manufactured, manufacturers provide detailed documentation and certifications to ensure traceability and compliance with customer specifications. This includes providing test reports, material certificates, and any other necessary documentation. By following these steps, steel coil manufacturers can consistently meet customer specifications, ensuring that the final product meets the desired requirements and quality standards.
- Q: How are steel coils used in the production of electrical transmission poles?
- Steel coils are used in the production of electrical transmission poles as the primary material for constructing the pole itself. The steel coils are typically cut and shaped into the desired dimensions, then welded together to form the pole structure. This provides strength, durability, and stability to withstand the load and environmental conditions associated with electrical transmission lines.
- Q: How are steel coils used in the manufacturing of seat structures?
- Steel coils are commonly used in the manufacturing of seat structures as they provide strength and durability. These coils are typically shaped and molded into springs that are then integrated into the seat cushions and frames. The steel coils help to provide support and enhance the overall comfort of the seats by ensuring proper weight distribution and minimizing sagging over time.
- Q: How are steel coils used in the manufacturing of electrical enclosures?
- Steel coils are used in the manufacturing of electrical enclosures as they provide a durable and strong material that can be formed into various shapes and sizes. These coils are typically cut and shaped to create the main structure of the enclosure, providing a protective housing for electrical components. The steel coils are often coated or painted to enhance their resistance to corrosion and increase their longevity.
- Q: What are the different methods of coil packaging for steel coils?
- There are several methods of coil packaging for steel coils, including stretch wrapping, strapping, banding, and shrink wrapping. Stretch wrapping involves wrapping a stretch film tightly around the coil to secure it. Strapping and banding use metal or plastic straps to hold the coils together. Shrink wrapping involves covering the coil with a plastic film that shrinks when heated, providing a tight and protective cover. These methods help to protect the coils during storage, transportation, and handling, ensuring they remain in good condition.
- Q: I know copper pots are supposed to be really good for cooking with, and I have been looking around online. One thing I don't want to do, however, is send them in to be re-lined with tin. So I was wondering if stainless steel lined copper pots work as well as the traditional tin lined ones, or if those make the copper just for looks.
- Stainless steel is durable and does not disolve and make things taste funny. Stainless steel is not a good conductor of heat, so it has hot and cold spots. Copper is very good conductor. They noe bond copper to stainless steel to get the best features of each. Some pots just have a very thin copper plating to fool you. A good pot will be heavier, It is really hard to tell from looking.if it is plating or a bonded layer of copper. the thicker the better
- Q: How are steel coils used in the automotive stamping process?
- Steel coils are essential for the automotive stamping process, serving as a crucial element. These coils are large rolls of steel, which are unwound and fed into stamping machines. They are typically made of high-quality steel and come in different thicknesses and widths to meet specific requirements for automotive parts. In the stamping process, the steel coils pass through a series of dies and presses that shape and form the metal into desired automotive components. To ensure a smooth and consistent feed into the stamping machine, the coils are unwound and straightened to remove any bends or twists. The stamping machine applies hydraulic or mechanical force to press the steel coil against a specially designed mold called a die. The die, often made of hardened steel, can withstand the pressure and provide accurate and repeatable results. At high speed, the steel coil is fed into the stamping machine, and as it passes through the die, the metal takes shape as various automotive parts such as body panels, doors, hoods, fenders, and structural components. The stamping process offers high precision and consistency, meeting required specifications and tolerances. After forming, the metal may undergo additional processes like trimming, piercing, or bending to achieve the final shape. These processes can be carried out in subsequent stamping stations or by using progressive dies that combine multiple operations into a single pass. Overall, steel coils are vital in the automotive stamping process, providing the necessary raw material to produce various components. The use of steel ensures strength, durability, and safety of automotive parts while maintaining cost-effectiveness and mass production capabilities.
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Galvalume steel used especially in rural and military buildings
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 14567 m.t./month
OKorder Service Pledge
OKorder Financial Service
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