Galvanized Steel Sheet Export on OKorder.com
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t
- Supply Capability:
- 300 m.t/month
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Galvanized Steel Sheet raw steel material from Big Mill with reliable quality.
Construction, packaging, railway vehicles, agricultural machinery and daily life.
Oiled/dry, Skin-pass/Nonskin-pass, Regular/Minimize/Zero Spangle
Application: with excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.
CORRUGATED GALVANIZED STEEL SHEETS
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.
After the chemical reaction between aluminum and oxygen in the air, A layer of strong and dense oxide film will be generated. This layer of aluminum oxide film preservation became "coat", the internal aluminum is difficult for them to oxygen in the air to oxidation, so aluminum is placed in the atmosphere a year, which is less than the depth of corrosion of thousands of hours one millimeter. If the same time into the aluminum and steel containing 3% of sodium chloride and 1% of the hydrogen chloride in the container, the corrosion test of 70 hours, the average weight loss of steel per square centimeter 11.07 mg in weight loss of aluminum average of 0.675 milligrams per square centimeter, which proves the corrosion resistance of aluminum is generally much higher than the steel. However, the natural oxide film of aluminum, there are still shortcomings thin and soft, corrosion is not very strong, so that the service life of corrugated sheet aluminum untreated generally only about 20 years. If aluminum by chemical oxidation (i.e., at a certain temperature of the aluminum oxide surface cleaning and liquid oxygen in a chemical reaction) or electrochemical oxidation (i.e. the aluminum into the electrolyte, in the role of the applied current and oxygen ions the method of a direct reaction of water with aluminum surface cleaning) are processed, on the surface of the aluminum layer will generate 0.025 to about 0.05 millimeters thick and hard and even more some of the oxide film, so as to further improve the corrosion resistance of aluminum performance. After aluminum corrugated sheets thus treated, the service life of up to 60 years. Aluminum corrugated sheets can also be a variety of bright colors, it is possible to make the building more beautiful.
- Q: Can steel sheets be recycled without losing their properties?
- Yes, steel sheets can be recycled without losing their properties. Steel is a highly recyclable material, and the recycling process does not significantly alter its properties, such as strength and durability. This allows for steel sheets to be recycled and reused multiple times without compromising their integrity.
- Q: What are the common sizes of steel sheets available?
- To meet the diverse needs of different industries and applications, a variety of sizes of steel sheets are available. The sizes of steel sheets can vary depending on the manufacturer and the specific requirements of the customer. However, there are standard sizes widely available in the market. The most popular sizes of steel sheets are as follows: 1. 4 feet by 8 feet: This size is widely used in construction, manufacturing, and automotive industries. It is suitable for various applications like roofing, siding, and fabrication due to its large surface area. 2. 4 feet by 10 feet: Similar to the 4 feet by 8 feet sheets, this size provides a larger surface area. It is ideal for bigger projects that require more material. 3. 5 feet by 10 feet: With an even larger surface area than the 4 feet by 10 feet sheets, this size is perfect for industrial applications that need extensive coverage. 4. 6 feet by 12 feet: This larger size is commonly used in heavy-duty applications such as shipbuilding, construction of large structures, and industrial machinery. It's important to acknowledge that these are just some of the common sizes available. Manufacturers offer many other sizes to meet specific requirements. Moreover, steel sheets can be custom-cut to fit specific dimensions, allowing for greater flexibility and tailoring to individual project needs.
- Q: Can steel sheets be used for sound insulation?
- Yes, steel sheets can be used for sound insulation. Steel has good density and mass, which helps in absorbing and blocking sound waves. Additionally, steel sheets can be combined with other soundproofing materials, such as insulation foam, to enhance their soundproofing capabilities.
- Q: How are steel sheets classified based on their surface finish?
- Steel sheets are classified based on their surface finish into different categories such as hot rolled, cold rolled, galvanized, and coated.
- Q: Can the steel sheets be bent or formed into different shapes?
- Yes, steel sheets can be bent or formed into different shapes using a variety of techniques such as pressing, rolling, or using specialized machinery like hydraulic brakes or metal forming tools.
- Q: Are steel sheets susceptible to warping or bowing?
- Yes, steel sheets are susceptible to warping or bowing under certain conditions such as exposure to high temperatures, uneven cooling, or excessive loads.
- Q: How are steel sheets tested for quality?
- Steel sheets are tested for quality through a variety of methods to ensure they meet the required standards. One of the most common tests is the tensile strength test, which measures the maximum amount of stress a steel sheet can withstand before it breaks. This test is crucial as it determines the durability and reliability of the steel sheet in various applications. Another important test is the hardness test, which measures the resistance of the steel sheet to indentation or scratching. This is done using specialized tools such as a Brinell or Rockwell hardness tester. The hardness test helps determine the steel sheet's ability to withstand wear and tear, making it suitable for specific applications. The thickness of the steel sheet is also checked using a micrometer or ultrasonic thickness gauge to ensure it meets the required specifications. This is important as the thickness affects the sheet's strength and ability to withstand external forces. Furthermore, visual inspection is conducted to identify any surface defects, such as cracks, pits, or corrosion. This is done by trained professionals who carefully examine the steel sheet for any irregularities that might compromise its quality. Chemical composition analysis is another crucial test that determines the percentage of various elements present in the steel sheet. This analysis is performed using techniques like spectrometry or X-ray fluorescence to ensure the steel sheet meets the desired chemical requirements. Additionally, steel sheets may undergo tests such as impact testing, bend testing, and fatigue testing to assess their performance under specific conditions. These tests simulate real-world scenarios to ensure the steel sheet can withstand the anticipated loads and stresses it may encounter. Overall, steel sheets are rigorously tested for quality to ensure they meet the necessary standards, providing customers with reliable and durable products. These tests help manufacturers identify any potential flaws or defects, allowing them to rectify issues and deliver high-quality steel sheets to the market.
- Q: How are steel sheets protected from damage during handling and transportation?
- Steel sheets are typically protected from damage during handling and transportation through various methods such as applying protective coatings, using packaging materials like plastic wrapping or wooden crates, utilizing foam or rubber padding, and using proper lifting and securing techniques to prevent any shifting or impact.
- Q: Can steel sheets be used for elevator cabins?
- Indeed, elevator cabins can certainly utilize steel sheets. Owing to its robustness, resilience, and fire-resistant attributes, steel is widely preferred as a material for constructing elevator cabins. By crafting steel sheets, one can achieve an elegant and contemporary appearance for these cabins, while also effortlessly tailoring them to meet specific design prerequisites. Furthermore, steel proves to be a cost-effective alternative for elevator cabins due to its easy accessibility and prolonged lifespan.
- Q: Can steel sheets be used for heat exchangers?
- Yes, steel sheets can be used for heat exchangers. Steel is a common material used in heat exchangers due to its excellent thermal conductivity and durability. However, the specific type of steel and its composition may vary depending on the application and desired performance of the heat exchanger.
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Galvanized Steel Sheet Export on OKorder.com
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m.t
- Supply Capability:
- 300 m.t/month
OKorder Service Pledge
OKorder Financial Service
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