Hot-Dip Galvanized Steel Sheet in Competitive Price and High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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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:
| Processability | Yield strength | Elongation % | Elongation % | 180°cold-bending |
| Common PV | - | 270-500 | - | d=0,intact,no zinc removal |
| Mechanical interlocking JY | - | 270-500 | - | d=0,intact,no zinc removal |
| Structure JG | >=240 | >=370 | >=18 | d=0,intact,no zinc removal |
| Deep drawn SC | - | 270-380 | >=30 | d=0,intact,no zinc removal |
| EDDQ SC | - | 270-380 | >=30 | d=0,intact,no zinc removal |
5.FAQ of Hot-Dip Galvanized Steel Sheet
We have organized several common questions for our clients，may help you sincerely：
1.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.
2. 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: Why can steel HPB300, steel plate without Q300, steel structure manuscript review, but also continued the Q235, why not improve it?
- HPB's full name is hot rolled round steel (HPB is Hot-rolled Plain Steel Bar) in English, commonly known as wire rod, diameter 6 - 12 rounds of the most common, including HPB235 and HPB300. You haven't met HPB400?. HRB400 and RRB400 are treated steel bars in order to have such high strength. But the general strength, ductility will be reduced, as the saying goes, "tossing" is not resistant to toss about.
- Q: What are the common applications of galvannealed steel sheets?
- Galvannealed steel sheets are commonly used in a variety of applications, including automotive manufacturing, construction, appliances, and HVAC systems. The corrosion-resistant properties of galvannealed steel make it ideal for outdoor structures and components exposed to harsh environments. Additionally, its excellent paint adhesion and formability make it a preferred choice in the production of automotive parts and household appliances.
- Q: What is the process of polishing steel sheets?
- Achieving a smooth and shiny finish on steel sheets involves a series of steps. Firstly, the surface is cleaned to eliminate any dirt, oil, or debris, typically by employing a degreaser or solvent. Following this, abrasive materials like sandpaper or a sanding belt are utilized to sand the sheets, thus eliminating visible scratches and imperfections. Once sanded, a polishing compound or paste is usually applied and rubbed into the surface with a cloth or buffing wheel. This compound aids in removing any remaining scratches and revealing the natural shine of the steel. To further enhance the shine and smoothness, a finer polishing compound may be employed, repeating the process until the desired level of polish is achieved. Finally, the sheets are meticulously cleaned and inspected to ensure they meet the desired quality standards, including the removal of any remaining polishing compound residue and the identification of any remaining imperfections. In conclusion, the process of polishing steel sheets necessitates careful cleaning, sanding, and polishing to attain a smooth and shiny finish. The specific techniques and materials employed may vary depending on the desired level of polish and the type of steel being polished.
- Q: Are steel sheets suitable for automotive body parts?
- Yes, steel sheets are suitable for automotive body parts. Steel is a commonly used material in the automotive industry due to its strength, durability, and ability to withstand high impact. Steel sheets provide excellent structural integrity and can be easily formed into various shapes to create automotive body panels. Additionally, steel is cost-effective and readily available, making it a preferred choice for manufacturing automotive body parts.
- Q: Can steel sheets be used for storage cabinets?
- Yes, steel sheets can be used for storage cabinets. Steel is a durable and strong material, making it suitable for building sturdy cabinets that can securely store various items. Its resistance to corrosion also makes it ideal for long-term storage solutions.
- Q: How do steel sheets perform in extreme temperatures?
- Steel sheets generally perform well in extreme temperatures due to their high melting point and thermal conductivity. In high temperatures, steel sheets exhibit good strength and can withstand thermal expansion without significant deformation. In low temperatures, steel sheets retain their toughness and do not become brittle, making them suitable for use in various applications across a wide temperature range. However, it is important to note that the specific performance of steel sheets in extreme temperatures can vary depending on the grade and composition of the steel.
- Q: Can steel sheets be painted or powder-coated after installation?
- Yes, steel sheets can be painted or powder-coated after installation. Painting or powder-coating steel sheets after installation is a common practice to enhance their aesthetic appeal and provide additional protection against corrosion. The process involves thoroughly cleaning the steel surface, applying a primer to ensure good adhesion, and then applying the desired paint or powder coating. This can be done on-site or in a specialized facility, depending on the size and complexity of the steel sheets. Additionally, it is important to ensure that the chosen paint or powder coating is suitable for exterior use and can withstand the environmental conditions to which the steel sheets will be exposed.
- Q: Are steel sheets available in different hardness levels?
- Different hardness levels are available for steel sheets. Factors such as steel composition, heat treatment, and additional processing or alloying determine the hardness of a steel sheet. Steel sheets can vary from being very soft and easily shaped to being extremely hard and long-lasting. The Rockwell scale is commonly used to measure the indentation hardness of steel sheets. By providing various hardness levels, steel sheets can fulfill diverse application needs, including forming, bending, and high-wear applications that demand exceptional resistance to abrasion.
- Q: Are the steel sheets susceptible to rusting?
- Yes, steel sheets are susceptible to rusting. Rust is the result of a chemical reaction between iron, oxygen, and moisture. Since steel is primarily made of iron, it can easily corrode when exposed to air and water. However, the extent of rusting depends on various factors such as the type of steel, environmental conditions, and the presence of protective coatings. In order to prevent rusting, steel sheets are often coated with materials like zinc or paint to create a barrier between the steel surface and the surrounding environment. Regular maintenance and proper storage can also help minimize the risk of rust formation on steel sheets.
- Q: Are steel sheets suitable for HVAC equipment?
- Yes, steel sheets are suitable for HVAC equipment. Steel is a durable and strong material that can withstand the demanding conditions of HVAC systems, such as high temperatures and corrosion. It is commonly used for ductwork, air handling units, and other HVAC components due to its excellent mechanical properties and resistance to wear and tear.
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Hot-Dip Galvanized Steel Sheet in Competitive Price and High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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