FDCORRIGATED SHEET
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CORRIGATED SHEET 7210701000
Product Name：corrugated steel roofing sheet
Effective Width：650mm to 1250mm
Thickness：0.13mm-0.8mm
Material PPGI/PPGL steel coil
Coating：Z30-Z275，AZ30-AZ180
Color：white,blue or any RAL colors
length：1m-11.8m according to the container
top color coating：12um-25um
Back color coating：7um-10um
HRB：50-95
Base plate：PRE-PAINTED ALUZINC STEEL COIL，PRE-PAINTED GALVANIZED STEEL COIL
In continuous units in cold rolled steel strip, galvanized steel (electro galvanized and hot dip galvanized) as substrate, after surface pretreatment (degreasing and science processing), using the method of roll coating, coated with a layer or multi-layer liquid coating of plate, after baking and cooling income is the coating steel plate. Because the coating can have a variety of colors, on the habits of the coated steel sheet is called color coating steel plate. Because the coating is carried out before the sheet metal forming, in foreign countries which is called pre coating plate.
Color coated steel sheet is an organic coating coating on the steel surface, it has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, easy processing molding, but also allows the user to reduce costs, reduce pollution.
From the United States in 1935 to establish the first continuously coated steel line to begin, color coated steel plate has been widely applied, the current color coated plate varieties, about more than 600 kinds, the advantages of color coated sheet and organic polymer and steel plate of the two, which has good colorability, organic polymer molding, corrosion resistance and decorative, and steel plate with high strength and easy processing, can easily be punching cutting, bending, deep drawing processing. Made this makes organic coated steel sheet products have excellent practical, decorative, workability, durability.
- Q:Can steel sheets be galvanized or coated with protective layers?
- Yes, steel sheets can be galvanized or coated with protective layers. Galvanization involves the application of a layer of zinc to the surface of the steel sheet, providing corrosion resistance. Additionally, steel sheets can be coated with various protective layers such as paint, powder coating, or epoxy to enhance their durability and protect against environmental factors.
- Q:What are the disadvantages of using steel sheets?
- One of the main disadvantages of using steel sheets is their susceptibility to corrosion. Steel is prone to rusting when exposed to moisture or certain chemicals, which can compromise its structural integrity over time. Additionally, steel sheets are relatively heavy and can be challenging to handle and transport compared to other materials. Moreover, steel sheets require proper insulation to prevent condensation and thermal bridging issues. Lastly, steel sheets are subject to price volatility as the cost of steel can fluctuate significantly in response to market conditions.
- Q:Can steel sheets be used for construction formwork or molds?
- Certainly, construction formwork or molds can utilize steel sheets, although their usage may not be as prevalent as materials like plywood or timber. Robust and enduring, steel sheets offer a sleek and uniform surface for concrete casting. They prove especially fitting for expansive construction ventures demanding formwork capable of withstanding immense pressures and loads. Additionally, steel sheets can be tailor-made and manufactured to meet precise project specifications, affording versatility in terms of shape, size, and arrangement. Nevertheless, the cost, weight, and accessibility of steel sheets should be weighed against alternative formwork materials prior to reaching a verdict.
- Q:What are the different fastening options for steel sheets?
- There are several fastening options available for steel sheets, depending on the specific application and requirements. Some common fastening options for steel sheets include: 1. Screws: Steel sheets can be fastened using screws, which are readily available and easy to use. Self-tapping screws are commonly used for fastening steel sheets, as they can create their own threads in the material. 2. Bolts and nuts: Bolts and nuts provide a strong and secure fastening option for steel sheets. They are commonly used in applications where the fastening needs to be adjustable or removable. 3. Rivets: Rivets are permanent fasteners that are commonly used to join two or more steel sheets together. They are often used in applications where a watertight or airtight seal is required. 4. Welding: Welding is a commonly used method for fastening steel sheets. It involves melting the edges of the sheets and fusing them together. Welding provides a strong and durable connection but requires specialized equipment and expertise. 5. Adhesives: Certain adhesives, such as epoxy or structural adhesives, can be used to bond steel sheets together. Adhesives can provide a clean and aesthetically pleasing connection, but their strength may vary depending on the specific adhesive used. 6. Clips and clamps: Clips and clamps are often used to secure steel sheets in place. They can be easily installed and removed, making them a popular choice for temporary or adjustable fastening needs. 7. Magnetic fasteners: Magnetic fasteners, such as magnetic strips or magnets with hooks, can be used to attach steel sheets to magnetic surfaces. This provides a convenient and easy-to-use fastening option. It is important to consider factors such as strength, durability, ease of installation, and removal when selecting a fastening option for steel sheets. The specific requirements of the application, such as load-bearing capacity and environmental conditions, should also be taken into account to ensure the chosen fastening option is suitable for the intended purpose.
- Q:What are the common sizes of steel sheets?
- The common sizes of steel sheets vary depending on the specific application and industry. However, some common standard sizes include 4x8 feet, 4x10 feet, and 5x10 feet. These dimensions provide a general idea, but it's important to note that steel sheets can be customized to meet specific requirements.
- Q:What does galvanized steel sheet "-PPGI" mean?
- Applications: widely used in construction, home appliances, furniture, public facilities and transportation and other fields.
- Q:Can steel sheets be used for architectural purposes?
- Yes, steel sheets can be used for architectural purposes. They are often utilized in construction projects for their durability, strength, and versatility. Steel sheets can be used for roofing, cladding, facades, and structural applications, providing a modern and sleek aesthetic while also offering structural integrity and resistance to weather conditions.
- Q:How are steel sheets tested for hardness?
- Steel sheets are typically tested for hardness using a method called the Rockwell hardness test. This test involves applying a specific amount of force onto the steel sheet's surface using a diamond or hardened steel ball indenter. The depth of indentation created by the indenter is measured, which provides a hardness value on the Rockwell scale.
- Q:What are the common sizes and thicknesses of steel sheets?
- Common sizes and thicknesses of steel sheets vary depending on their intended use and industry standards. However, some common sizes include 4x8 feet, 5x10 feet, and 6x20 feet. Thicknesses typically range from 0.4mm to 25mm, with the most commonly used thicknesses being 1mm, 2mm, 3mm, 4mm, and 5mm.
- Q:How do steel sheets perform under heavy loads or pressure?
- Steel sheets are designed to perform exceptionally well under heavy loads or pressure. Due to their high tensile strength and durability, steel sheets can withstand significant amounts of weight without bending or breaking. They offer excellent resistance to deformation and can maintain their structural integrity even when subjected to intense pressure. Hence, steel sheets are widely used in various industries for applications that require robust materials capable of bearing heavy loads or pressure.
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FDCORRIGATED SHEET
- Ref Price:
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