Hot-dip Galvanized Steel Sheet/Coil in High Quality

Hot-dip Galvanized Steel Sheet/Coil in High Quality System 1

Hot-dip Galvanized Steel Sheet/Coil in High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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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:

Hot-dip Galvanized Steel Sheet/Coil in High Quality

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:

Hot-dip Galvanized Steel Sheet/Coil in High Quality

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: What is the average thickness tolerance for steel sheets?: The average thickness tolerance for steel sheets varies depending on the specific type of steel and the industry standards. However, in general, the average thickness tolerance for steel sheets is typically around +/- 0.005 to 0.010 inches.

Q: What is the weight of each steel sheet?: The weight of each steel sheet depends on its dimensions and thickness. Steel sheets come in various sizes and thicknesses, so the weight can vary. To determine the weight, you would need to know the length, width, and thickness of the steel sheet. Once you have these measurements, you can use a weight calculator or reference a steel weight chart to find the weight per square meter or per square foot of the steel sheet. Multiplying this weight by the surface area of the sheet will give you the total weight of each steel sheet.

Q: Q235 is hot rolled steel or cold rolled steel?: Q235 hot rolling and cold rolling are available, depending on availabilityThe need for heating the material before hot rolling, rolling process or rolling, usually heated to above the recrystallization temperature, such as more than 1000 degrees; cold rolling is the process does not require heating of the material, or the material is heated to the temperature below the recrystallization.

Q: How do steel sheets perform in fire-rated applications?: Due to their high melting point and excellent structural integrity, steel sheets are highly effective in fire-rated applications. When exposed to fire, steel sheets retain their strength and stability, making them a dependable choice for fire-resistant construction. Furthermore, steel sheets do not contribute to the spread of fire or the release of harmful fumes, thereby enhancing the safety of occupants during a fire incident. In addition, steel sheets offer exceptional thermal insulation, preventing the transfer of heat from the fire to other parts of the building. This characteristic enables the containment of fires and minimizes the resulting damage. In conclusion, utilizing steel sheets in fire-rated applications offers a sturdy and efficient solution for fire protection in buildings.

Q: Can steel sheets be used for signage or advertising boards?: Yes, steel sheets can be used for signage or advertising boards. Steel is a durable and versatile material that can withstand outdoor conditions and provide a sturdy surface for displaying messages and graphics. Additionally, steel sheets can be easily customized and can be painted or coated to enhance their visual appeal.

Q: What is the difference between the zinc plated color guide and the profiled steel sheet?: Profiled steel sheet Yaxing, GangBan, English Name: profiled steel sheetRoof and wall panels are usually 0.4 to 1.6 millimeters thick and used for load-bearing slabs or silos with a thickness of 2~3 millimeters or more. The wave height generally ranges from 10~200 mm. When not reinforced, the ratio of height to thickness should be controlled within 200. When the long roof panel, the slope can be used from 2 to 5%, while the deflection is less than l/300 (L for the calculation of span length). At present, part of the waveform used in the construction is shown in Figure II, commonly used for profiled steel sheets.Because the original plate is very thin, the quality of the anticorrosive coating directly affects the service life of the profiled steel sheet. In order to meet the requirements of processing and rust prevention, the coated steel plate shall be examined in accordance with the relevant provisions. Under normal circumstances, thin steel plate can also be used according to the requirements, after pressing type, and then coated with anti rust paint, or use stainless steel sheet, the original plate.

Q: What are the common uses for steel sheets?: Steel sheets have a wide range of common uses, including construction, automotive manufacturing, shipbuilding, appliance production, and fabrication of various industrial equipment.

Q: What is the minimum order quantity for the steel sheets?: You must order at least 100 units of steel sheets.

Q: What are the limitations of using steel sheets?: The use of steel sheets in various applications comes with several limitations. To begin with, steel sheets are considerably heavy compared to other materials, which can present challenges in terms of transportation and installation. This weight can also hinder their usage in industries like aerospace or automotive, where weight reduction is crucial. Secondly, steel sheets are prone to corrosion, particularly when exposed to moisture and chemicals. Without proper protection, this can lead to rusting and a decrease in structural integrity over time. Therefore, additional coatings or treatments are often necessary to prevent corrosion, which adds to the overall cost and maintenance requirements of using steel sheets. Another limitation is the limited flexibility of steel sheets, making it difficult to mold or shape them into complex forms. This restricts their application in areas where intricate designs or curved surfaces are needed, such as the construction of curved roofs or architectural structures. Furthermore, steel sheets have poor thermal insulation properties, meaning they conduct heat and cold more readily than other materials. This can result in temperature fluctuations and energy loss in buildings, necessitating additional insulation measures to maintain thermal comfort and energy efficiency. Lastly, steel sheets are a finite resource, and their production has a significant environmental impact. The extraction of raw materials, energy consumption, and carbon emissions associated with steel production make it less sustainable compared to alternative materials. In conclusion, while steel sheets are widely valued for their strength and durability, it is important to consider their limitations, including their weight, susceptibility to corrosion, limited flexibility, poor thermal insulation properties, and environmental impact, when selecting materials for specific applications.

Q: What is the price range for steel sheets?: The price range for steel sheets can vary greatly depending on factors such as the size, thickness, quality, and market conditions. However, generally speaking, steel sheets can range anywhere from $30 to $150 per sheet.

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