Hot-dip Galvanized Steel Sheet in Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 5000 m.t/month
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Hot-dip Galvanized Steel Sheet in Sheet
Description：
The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized Steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel.
Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds.
1. Good Resistance to Corrosion
2. Qualified Processing Machinability
3. High Thermal Resistance
4. Excellent Reflectivity
Application:
Construction, packaging, railway vehicles, agricultural machinery and daily life.
Oiled/dry, Skin-pass/Nonskin-pass, Regular/Minimize/Zero Spangle
For countless outdoor, marine, or industrial applications, Galvanized Steel Coil is an essential fabrication component.
Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds.
Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts.
Product Specification：
Base sheet : galvanized steel sheet, pre painted galvanized steel sheet
Zinc:40G-275G
Thickness:0.12mm-3.2mm
Width:600mm-1500mm
Length:1000mm-11800mm or as request
Package：Standard seaworthy export packing: 3 layers of packing, inside is kraft paper,water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock.
FAQ:
1.How many pieces for one ton of the Hot-dip Galvanized Steel Sheet?
The pieces for one tone is decided by the thickness of the sheet, but we can make it according to your requirements in the reasonable range.
2. Do you have pallets for the package?
Yes, we must use pallets for the package in order to load.
3. How many tons do you load in one 20’FCL?
Usually we can load 26tons in one 20’FCL container.
- Q:Can steel sheets be customized in terms of thickness?
- Yes, steel sheets can be customized in terms of thickness to meet specific requirements and applications.
- Q:How do steel sheets handle thermal expansion?
- Steel sheets handle thermal expansion by expanding and contracting in response to changes in temperature. Like all materials, steel expands when heated and contracts when cooled. However, steel has a relatively low coefficient of thermal expansion compared to other materials, meaning it expands and contracts less for a given change in temperature. This makes steel sheets more resistant to warping or buckling due to thermal expansion. Additionally, steel is a strong and durable material, which allows it to handle the stresses caused by thermal expansion without significant damage. To further mitigate the effects of thermal expansion, engineers often design structures with expansion joints or use techniques such as pre-stressing and anchoring to accommodate the expansion and prevent damage. Overall, steel sheets are able to effectively handle thermal expansion due to their properties and the design considerations taken into account.
- Q:What is the process of applying anti-corrosion treatments to steel sheets?
- The process of applying anti-corrosion treatments to steel sheets typically involves several steps. Firstly, the steel sheets are thoroughly cleaned and degreased to remove any dirt, oils, or contaminants. This is done using specialized cleaning agents and techniques such as solvent cleaning or alkaline cleaning. Once the sheets are clean, they may undergo a process called surface preparation or surface conditioning. This step involves roughening the surface of the steel to enhance the adhesion of the anti-corrosion treatment. Common methods used for surface preparation include sandblasting, shot blasting, or acid etching. After surface preparation, the steel sheets are ready to be coated with the anti-corrosion treatment. There are various types of treatments available, such as metallic coatings, organic coatings, or conversion coatings. Metallic coatings, such as galvanizing or electroplating, involve applying a layer of metal onto the surface of the steel sheets to provide a protective barrier against corrosion. Organic coatings, such as paint or powder coatings, are applied as a liquid or powder and form a protective film over the steel surface. Conversion coatings involve a chemical reaction with the steel surface to create a protective layer. The application of the anti-corrosion treatment can be done through several methods, including spraying, dipping, or brushing. The specific method used may depend on factors such as the type of treatment, the size of the steel sheets, and the desired finish. After the treatment is applied, the steel sheets may undergo a curing or drying process to ensure the treatment adheres properly and forms a durable protective layer. This can involve air drying, baking in ovens, or using heat lamps. Overall, the process of applying anti-corrosion treatments to steel sheets involves cleaning, surface preparation, coating application, and curing. These steps help to protect the steel from corrosion and extend its lifespan.
- Q:Can steel sheets be used for solar panel mounting systems?
- Yes, steel sheets can be used for solar panel mounting systems. Steel is a durable and strong material that provides structural support for the panels. It is commonly used in various mounting systems due to its ability to withstand the weight and forces exerted by solar panels, ensuring their stability and longevity.
- Q:What is the difference between hot-rolled and cold-rolled steel sheets?
- The manufacturing process and resulting characteristics of steel sheets differ between hot-rolled and cold-rolled varieties. Hot-rolled steel sheets are produced by heating a large steel slab and passing it through high-temperature rollers. This allows for easy shaping and forming into various sizes and thicknesses. The elevated temperature also removes any residual stress in the steel, making it more flexible and moldable. Consequently, hot-rolled steel sheets possess a rougher surface finish and may exhibit a thin oxide layer called scale. However, they are generally less expensive and come in a wider range of sizes. In contrast, cold-rolled steel sheets are created by cooling down the hot-rolled steel and passing it through rollers at room temperature. This process not only reduces the steel's thickness but also enhances its surface finish and dimensional accuracy. Cold-rolling gives the steel sheets a smooth and shiny appearance, making them suitable for applications where aesthetics matter. Additionally, cold-rolling improves the steel's strength and hardness, making it more appropriate for high-stress uses. However, cold-rolled steel sheets are typically more costly due to the additional processing involved. In summary, hot-rolled steel sheets offer greater formability and lower cost, but have a rougher surface finish and may exhibit scale. On the other hand, cold-rolled steel sheets have superior surface finish, dimensional accuracy, and strength, but are pricier. Choosing between hot-rolled and cold-rolled steel sheets depends on the specific requirements of the application, including desired surface finish, strength, and cost considerations.
- Q:How do steel sheets perform in fire resistance?
- Steel sheets have excellent fire resistance properties. Due to their high melting point and low thermal conductivity, they can withstand high temperatures for longer periods without losing their structural integrity. This makes steel sheets a reliable choice for fire-resistant applications, providing enhanced safety and protection in buildings and structures.
- Q:Do the steel sheets have any specific fire ratings?
- Yes, steel sheets often have specific fire ratings due to their inherent fire-resistant properties. These ratings indicate the duration of time the steel sheet can withstand exposure to fire before it loses its structural integrity. The fire ratings are determined through rigorous testing and certification processes.
- Q:What are the standard sizes of steel sheets?
- The standard sizes of steel sheets vary, but some common dimensions include 4x8 feet, 4x10 feet, and 5x10 feet.
- Q:What are the common sizes of steel sheets available?
- Steel sheets are available in a variety of sizes to meet the diverse needs of different industries and applications. The common sizes of steel sheets can vary depending on the manufacturer and the specific requirements of the customer. However, there are some standard sizes that are widely available in the market. The most common sizes of steel sheets include: 1. 4 feet by 8 feet: This is one of the most popular sizes and is widely used in construction, manufacturing, and automotive industries. It provides a large surface area for various applications, including roofing, siding, and fabrication. 2. 4 feet by 10 feet: This size is similar to the 4 feet by 8 feet sheets but offers a larger surface area, making it suitable for larger projects that require more material. 3. 5 feet by 10 feet: This size provides an even larger surface area than the 4 feet by 10 feet sheets, making it ideal for industrial applications that require extensive coverage. 4. 6 feet by 12 feet: This is a larger size that is commonly used in heavy-duty applications, such as shipbuilding, construction of large structures, and industrial machinery. It's important to note that these are just some of the common sizes available, and there are many other sizes offered by manufacturers to cater to specific requirements. Additionally, steel sheets can also be custom-cut to fit specific dimensions, allowing for greater flexibility and tailoring to individual project needs.
- Q:Can the steel sheets be used for skylights or roof windows?
- Certainly, skylights or roof windows can make use of steel sheets. Steel, being a resilient and robust substance, is capable of enduring diverse weather circumstances, thus rendering it appropriate for such purposes. Moreover, steel sheets may be crafted and tailored to satisfy the particular specifications of skylights or roof windows. By installing them, one can avail oneself of both natural light and ventilation while simultaneously upholding the building's structural integrity. However, it is vital to guarantee adequate insulation and glazing in order to avert any heat loss or gain and to maximize energy efficiency.
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Hot-dip Galvanized Steel Sheet in Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 5000 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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