Hot-Dip Galvanized Steel Coil with High Quality from China
- Ref Price:
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m²
- Supply Capability:
- 7000 m²/month
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- Quality Product
- Order Online Tracking
- Timely Delivery
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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description:
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
2.Main Features of the Hot-Dip Galvanized Steel Sheet:
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent anticorrosive property
• High strength
• Good formability
• Good visual effect
3.Hot-Dip Galvanized Steel Sheet Images:
4.Hot-Dip Galvanized Steel Sheet Specification:
Standard: ASTM, JIS,EN
Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570
Thickness: 0.1mm~5mm
Width: max 2000mm
Coil weight:3-12 MT
Coil ID:508/610mm
Surface structure: zero spangle, regular spangle or minimum spangle
Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed
Packing: Standard seaworthy export package
Technology test results:
5.FAQ of Hot-Dip Galvanized Steel Sheet:
We have organized several common questions for our clients,may help you sincerely:
1.How about your company?
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
2.How to guarantee the quality of the products?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.
- Q:
- Yes, stainless steel sheets can be used for escalator steps. Stainless steel is a popular choice for escalator steps due to its durability, strength, and resistance to corrosion. It can withstand the constant foot traffic, heavy loads, and the wear and tear that escalator steps are subjected to on a daily basis. Additionally, stainless steel has a sleek and modern appearance, which adds to the overall aesthetic appeal of escalators. This makes stainless steel sheets a reliable and practical choice for escalator steps in various commercial and public settings.
- Q:
- There are various steps that can be taken to prevent corrosion in stainless steel sheets caused by chloride. These include: 1. Selecting the appropriate stainless steel grade that is resistant to chloride corrosion. Grades like 316 or 317 are particularly effective in resisting chloride attack. 2. Enhancing the resistance to chloride-induced corrosion by applying a passivation treatment to the stainless steel sheets. This treatment eliminates any surface iron contamination that might have occurred during fabrication and restores the protective oxide layer. 3. Ensuring proper cleaning of the stainless steel sheets on a regular basis to eliminate any chloride-containing contaminants that might have accumulated on the surface. It is important to maintain a clean surface as chloride ions can accumulate from sources like saltwater or cleaning products. 4. Minimizing contact with substances that contain chloride to significantly reduce the risk of corrosion. This involves avoiding direct contact with saltwater, cleaning agents that contain chloride, as well as chloride-rich environments such as swimming pools or coastal areas. 5. Taking design considerations into account in environments where chloride exposure is expected. This can involve using protective coatings, minimizing crevices or gaps where chlorides can accumulate, and ensuring proper drainage to prevent stagnant conditions. 6. Regularly inspecting and maintaining the stainless steel sheets to identify and address any potential corrosion issues before they worsen. This may include repairing surface damage, reapplying passivation treatments if necessary, and keeping the surface clean. By following these preventive measures, the risk of chloride-induced corrosion in stainless steel sheets can be significantly reduced, ensuring their long-term durability and performance.
- Q:
- To prevent galling when using stainless steel sheets, it is important to apply a lubricant or anti-seize compound on the surface before any contact or movement occurs. This helps to reduce friction and allows for smoother motion, preventing the occurrence of galling. Additionally, using proper tools and techniques, such as using low cutting speeds and avoiding excessive pressure, can also help prevent galling in stainless steel sheet applications.
- Q:
- There are several different surface patterns available for stainless steel sheets, each offering unique aesthetic appeal and functional properties. One popular option is the brushed finish, which is achieved by brushing the surface of the stainless steel sheet with a fine abrasive material. This creates a visually appealing pattern of parallel lines, giving the sheet a sophisticated and elegant look. The brushed finish also helps to hide scratches and fingerprints, making it a practical choice for applications where appearance is important. Another common surface pattern is the mirror finish, which is achieved by polishing the stainless steel sheet to a highly reflective and glossy surface. This finish is often used in architectural and decorative applications where a sleek and luxurious appearance is desired. The mirror finish also has the advantage of being easy to clean and maintain. Embossed or textured patterns are also available for stainless steel sheets. These patterns are created by stamping or rolling the sheet with a specific design, resulting in raised or recessed areas on the surface. This not only adds visual interest to the sheet but also enhances its grip and resistance to slipping, making it suitable for applications such as flooring or industrial equipment. Additionally, there are perforated stainless steel sheets that feature a pattern of small holes or slots. These sheets are commonly used for architectural purposes, such as decorative screens or facades, as well as for filtration or ventilation applications. The perforations can be made in various shapes and sizes, allowing for customization based on specific requirements. Overall, the choice of surface pattern for stainless steel sheets depends on the desired appearance, functionality, and application. Whether it's the sleek and refined brushed or mirror finish, the textured and resilient embossed patterns, or the versatile perforated sheets, there is a wide range of options available to suit different needs.
- Q:
- One effective way to remove adhesive from stainless steel sheets is by applying a small amount of rubbing alcohol or acetone to a soft cloth and gently rubbing the adhesive residue. Another option is to use a mixture of warm water and mild soap, followed by scrubbing with a non-abrasive sponge or cloth. If the adhesive is particularly stubborn, using a commercial adhesive remover specifically designed for stainless steel can also be effective.
- Q:
- There are several measures that can be taken to prevent pitting corrosion on stainless steel sheets: 1. It is crucial to select the proper alloy. Choosing a stainless steel grade with high resistance to corrosion, such as 316 or 904L, is essential. 2. Passivation is necessary after fabrication. This process involves treating the sheets with an acid solution, rinsing thoroughly, and drying. It helps restore the protective chromium oxide layer on the surface, enhancing corrosion resistance. 3. Regular cleaning and maintenance are important. Stainless steel sheets should be cleaned regularly using mild soap, water, and a soft cloth or sponge. Harsh cleaners should be avoided. 4. It is crucial to avoid exposure to aggressive environments. Stainless steel sheets should be protected from chemicals, chlorides, acids, and other corrosive substances. If exposure is unavoidable, protective coatings or barriers should be used. 5. Stagnant or low-flow conditions should be avoided. Pitting corrosion is accelerated in such conditions where oxygen levels are depleted. Proper ventilation and circulation of air or fluids can prevent pitting corrosion. 6. Regular inspection and maintenance are necessary. Periodic visual inspection helps identify early signs of pitting corrosion. Immediate action should be taken to address any pitting, such as applying a suitable corrosion inhibitor or protective coating. By following these preventive measures, the risk of pitting corrosion on stainless steel sheets can be minimized, ensuring their long-term durability and performance.
- Q:
- There are several types of stainless steel sheet finishes commonly used for sanitary applications, including #4 brushed finish, #8 mirror finish, and bead blast finish. The #4 brushed finish provides a smooth and uniform appearance with a slight texture, making it resistant to scratches and easy to clean. The #8 mirror finish is highly reflective and has a polished surface, making it aesthetically appealing and suitable for applications where hygiene is crucial. The bead blast finish has a matte texture with a uniform grain, offering a non-reflective surface that is resistant to fingerprints and often used in high-traffic areas.
- Q:
- The cost of stainless steel sheets can vary depending on several factors such as the thickness, size, and grade of stainless steel being used. Generally, stainless steel sheets are priced per square foot or per square meter. The price range can also depend on the supplier, location, and market conditions. Additionally, any additional processing or finishing required, such as polishing or cutting, can also affect the cost. It is recommended to contact a local supplier or distributor to get accurate and up-to-date pricing information for stainless steel sheets.
- Q:
- Yes, stainless steel sheets can be used as a backsplash in kitchens. Stainless steel is a popular choice for kitchen backsplashes due to its durability, heat resistance, and easy maintenance. It is resistant to stains, water, and rust, making it ideal for an area that is prone to spills and splatters. Additionally, stainless steel sheets can be easily cleaned with soap and water or stainless steel cleaner, ensuring a hygienic and sanitary environment in the kitchen. The sleek and modern look of stainless steel also adds a contemporary touch to any kitchen decor. Overall, stainless steel sheets are a practical and stylish choice for a kitchen backsplash.
- Q:
- The strain hardening exponent of stainless steel sheets typically ranges from 0.2 to 0.4, depending on the specific grade and manufacturing process.
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