galvanized steel sheet
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 8000 m.t. m.t./month
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Grade: SGH340, DX51D and SGCC (customized)
Surface treatment: passivation, oiling, chromed, unoiled
Spangle types: minimal, zero and large
Thickness: 0.37 to 3.5mm
Width: greater than 1,000mm
Inner diameter: 508 to 610mm
Zinc coating: greater than 80g/m2
Applications:
Construction, home appliance, hardware and machinery
Standards:
JIS g3302 1998, ASTM a653 2003, EN10142 1990
EN10327 2004, AS1397 2001, GB2518-2004
Packing: export packing/sea worthy for international delivery
- Q: What is the difference between a hot rolled and hot dipped galvanized steel sheet?
- Producing a hot rolled steel sheet involves rolling the steel at high temperatures, typically exceeding 1,000 degrees Fahrenheit. This technique allows for easy shaping and forming, resulting in a sheet with a less precise and rougher surface finish. These sheets find frequent use in construction and structural projects where strength and durability are essential. Conversely, a hot dipped galvanized steel sheet undergoes an additional process following hot rolling. The sheet is immersed in molten zinc, creating a protective coating on its surface. This coating offers exceptional corrosion resistance and helps prevent rust, making hot dipped galvanized steel sheets particularly suitable for outdoor and exposed applications. The key difference between the two types lies in their surface finish and protective properties. Hot rolled steel sheets possess a rougher surface, while hot dipped galvanized steel sheets exhibit a smoother and more uniform appearance due to the zinc coating. Moreover, the galvanization process enhances the steel's corrosion protection, extending its lifespan and making it well-suited for harsh environments. To summarize, hot rolled steel sheets are versatile and widely used in various applications, whereas hot dipped galvanized steel sheets provide an extra layer of defense against corrosion and are often preferred for outdoor or exposed applications.
- Q: What are the benefits of using pre-painted steel sheets?
- There are several benefits to using pre-painted steel sheets in various applications. Firstly, pre-painted steel sheets offer enhanced durability and longevity compared to other materials. The paint coating on these sheets provides a protective barrier against corrosion, rust, and weathering, ensuring that the steel remains in excellent condition for an extended period of time. This makes pre-painted steel sheets ideal for outdoor use, where they are continuously exposed to harsh environmental conditions. Secondly, pre-painted steel sheets offer a wide range of color options and finishes, allowing for greater design flexibility. Whether it's for architectural purposes, interior decoration, or industrial applications, the availability of different colors and finishes enables the creation of aesthetically pleasing and visually appealing structures or products. Additionally, pre-painted steel sheets are easy to maintain and clean. The paint coating makes them resistant to stains, dirt, and grime, making them easier to keep clean and requiring less maintenance over time. This makes them an attractive choice for applications where cleanliness and hygiene are essential, such as in the food and beverage industry or healthcare facilities. Furthermore, pre-painted steel sheets are highly versatile and can be used in a wide range of industries and applications. From roofing and cladding to automotive parts, appliances, and furniture, pre-painted steel sheets provide a reliable and cost-effective solution for various purposes. They can be easily fabricated, cut, and formed into desired shapes and sizes, making them suitable for diverse manufacturing processes. Lastly, pre-painted steel sheets are environmentally friendly. The paint coatings used on these sheets are typically formulated to be low in volatile organic compounds (VOCs), reducing their impact on air quality and human health. Additionally, the durability and longevity of pre-painted steel sheets contribute to a longer lifespan, reducing the need for frequent replacements and minimizing waste. In conclusion, the benefits of using pre-painted steel sheets include enhanced durability, a wide range of design options, easy maintenance, versatility, and environmental friendliness. These advantages make pre-painted steel sheets a preferred choice for many industries and applications.
- Q: What are the different sheet metal folding techniques for steel sheets?
- There are several sheet metal folding techniques that can be used for steel sheets. These techniques are commonly employed in various industries, such as automotive, aerospace, and construction, to create complex shapes and structures. Some of the most common sheet metal folding techniques for steel sheets include: 1. Box and Pan Folding: This technique involves bending the sheet metal along multiple parallel edges to create a box-like shape. It is commonly used to create enclosures, cabinets, and trays. 2. Hemming: Hemming is a technique used to fold the edges of a sheet metal component to increase its rigidity and eliminate sharp edges. It is often used in the automotive industry for creating panels and body parts. 3. Brake Press Folding: A brake press is a machine tool that utilizes a hydraulic or mechanical press to bend the sheet metal. It allows for precise and accurate folding by adjusting the angle and depth of the bend. Brake press folding is one of the most commonly used techniques in sheet metal fabrication. 4. Roll Forming: Roll forming is a continuous bending process where the sheet metal is passed through a series of rollers to gradually shape it into a desired profile. It is suitable for creating long and continuous shapes, such as tubes and channels. 5. Rotary Folding: In rotary folding, a rotating tool is used to fold the sheet metal along a curved or circular path. This technique is often used to create rounded edges, curves, and cylindrical shapes. 6. Folding Machines: Folding machines are specifically designed to fold sheet metal by applying pressure along a predetermined line. These machines can be programmed to perform various folding operations, including simple bends, complex shapes, and multiple folds. Each of these sheet metal folding techniques has its advantages and limitations, and the choice of technique depends on factors such as the complexity of the design, required precision, and production volume. Skilled craftsmen and specialized machinery are often employed to ensure accurate and efficient folding of steel sheets.
- Q: How do steel sheets perform in earthquake-prone areas?
- Steel sheets perform well in earthquake-prone areas due to their high strength and flexibility. They are capable of absorbing and redistributing seismic forces, reducing the risk of structural damage. Additionally, steel is a ductile material that can bend and deform without breaking, enhancing its ability to withstand earthquakes.
- Q: What are the driving methods for steel sheet piles?
- The construction of steel sheet pile mainly consists of mechanical hand, crawler crane, vibratory hammer and static pile driving machine.
- Q: How do steel sheets perform in corrosion resistance?
- Steel sheets generally have good corrosion resistance due to the protective oxide layer that forms on the surface, which helps to prevent rusting and deterioration. However, the level of corrosion resistance can vary depending on the type of steel and the specific environmental conditions it is exposed to.
- Q: Can steel sheets be used for automotive fuel tanks?
- No, steel sheets are not typically used for automotive fuel tanks due to their susceptibility to corrosion and weight compared to other materials like aluminum or plastic.
- Q: Can steel sheets be used for modular furniture?
- Yes, steel sheets can be used for modular furniture. Steel is a versatile and durable material that can be easily shaped and formed into various furniture designs. It offers strength and stability, making it suitable for creating modular furniture pieces that can be easily assembled, disassembled, and reconfigured. Additionally, steel sheets can be finished with different coatings or paints to enhance their aesthetic appeal and protect against corrosion.
- Q: What are the different embossing options available for steel sheets?
- There are several embossing options available for steel sheets, including blind embossing, deep embossing, pattern embossing, and textured embossing.
- Q: What is the difference between hot-rolled and cold-rolled steel sheets?
- The main difference between hot-rolled and cold-rolled steel sheets lies in their production process. Hot-rolled steel sheets are made by heating the steel above its recrystallization temperature and then rolling it into its final shape, resulting in a rougher surface texture. On the other hand, cold-rolled steel sheets are processed at room temperature, which allows for tighter control over the dimensions and a smoother surface finish. Cold-rolled steel sheets also tend to have higher strength and better formability compared to hot-rolled sheets.
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galvanized steel sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 8000 m.t. 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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