Galvanized Corrugated Steel Coil in High Quality

Galvanized Corrugated Steel Coil in High Quality System 1

Galvanized Corrugated Steel Coil in High Quality System 2

Galvanized Corrugated Steel 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

Galvanized Corrugated Steel 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:

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 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 are the different grades of steel used for manufacturing sheets?: Steel sheets used in manufacturing come in various grades, each with its own unique properties and uses. Some commonly utilized grades include: 1. Mild Steel: This grade, also referred to as low carbon steel, is the most commonly employed for sheet manufacturing. It has a low carbon content, making it affordable and easy to work with. Mild steel sheets find application in construction, automotive manufacturing, and general fabrication. 2. High-strength Low-alloy (HSLA) Steel: Offering greater strength and improved corrosion resistance compared to mild steel, HSLA steel sheets are widely used in heavy machinery, transportation equipment, and critical structural applications. 3. Galvanized Steel: These sheets are coated with a layer of zinc, providing exceptional resistance to corrosion. Galvanized steel sheets are frequently employed in outdoor applications like roofing, siding, and automotive parts. 4. Stainless Steel: Renowned for its resistance to corrosion and staining, stainless steel sheets are suitable for a wide range of applications. They are commonly used in food processing equipment, medical devices, and architectural components. 5. Tool Steel: Tool steel sheets are specially crafted to possess high hardness, wear resistance, and toughness. They are utilized in the manufacturing of cutting tools, dies, and molds. These examples represent just a fraction of the diverse grades of steel used in sheet manufacturing. The choice of grade depends on specific requirements such as strength, corrosion resistance, and cost.

Q: What are the problems encountered in the construction of steel sheet piles? How to deal with: Steel sheet pile along the axis inclination is large, using special pile to correct, special-shaped pile is usually narrow width and width greater than or less than the standard width of sheet pile, pile can be shaped according to the actual inclination of welding; inclination is small can also use the winch or hoist and steel cable pile will reverse pull again hammer.

Q: Can the steel sheets be bent or formed into different shapes?: Yes, steel sheets can be bent or formed into different shapes. Steel is a highly malleable material, which means it can be easily manipulated and shaped without breaking. This allows for a wide range of applications where steel sheets need to be bent or formed into specific shapes, such as in the construction industry for manufacturing beams, columns, and other structural components. Various methods, such as cold forming, hot forming, and press braking, can be used to bend or form steel sheets into different shapes, depending on the desired end result and the thickness of the steel.

Q: Are the steel sheets suitable for architectural cladding?: Yes, steel sheets are suitable for architectural cladding. Steel is a strong and durable material that provides excellent protection against weather elements and other external factors. It can be easily shaped and fabricated into various designs, making it highly versatile for architectural applications. Steel cladding also offers a modern and sleek aesthetic, allowing for flexibility in creating visually appealing building façades. Additionally, steel sheets can be coated or painted to enhance their corrosion resistance and further customize their appearance. Overall, steel sheets are a popular choice for architectural cladding due to their strength, durability, versatility, and aesthetic appeal.

Q: Are steel sheets suitable for automotive chassis?: Yes, steel sheets are suitable for automotive chassis. Steel is a commonly used material in the automotive industry due to its strength, durability, and cost-effectiveness. Steel sheets provide the required structural integrity and support for the chassis, ensuring the safety of the vehicle and its occupants.

Q: What is the difference between a smooth and expanded metal steel sheet?: A smooth steel sheet is characterized by its flat surface devoid of any visible patterns or perforations. It finds its typical usage in situations where a sleek aesthetic is desired, such as architectural or decorative purposes. Countertops, backsplashes, and wall coverings often make use of smooth steel sheets. On the contrary, an expanded metal steel sheet is fashioned by cutting and stretching a solid steel sheet, resulting in a pattern of interconnected diamond-shaped openings. This process not only enhances the sheet's structural integrity but also allows for increased airflow, visibility, and drainage. Industrial and construction applications, including walkways, grating, fencing, and machine guards, commonly employ expanded metal steel sheets. The primary dissimilarity between smooth and expanded metal steel sheets lies in their appearance, functionality, and intended applications. Smooth steel sheets offer a polished and pristine appearance, while expanded metal steel sheets provide strength, ventilation, and versatility. Ultimately, the choice between the two hinges on the specific requirements of the project at hand.

Q: How do steel sheets perform in extreme temperatures?: Steel sheets generally perform well in extreme temperatures. Steel is known for its excellent heat resistance, allowing it to maintain its structural integrity and mechanical properties even when subjected to high or low temperatures. However, extreme temperatures can affect the strength and ductility of steel, causing it to become brittle at low temperatures and lose some of its load-bearing capacity at high temperatures. Therefore, the specific performance of steel sheets in extreme temperatures depends on factors such as the grade of steel used and the duration and intensity of the temperature exposure.

Q: What is the thickness of the water resisting steel plate of the electrical outlet?: The water resisting steel plate of the electric door mainly meets the need of welding between the sleeve and the setting of the water stopping line.

Q: Are steel sheets suitable for elevator shafts or cabin interiors?: Yes, steel sheets are suitable for elevator shafts and cabin interiors. Steel is commonly used in the construction of elevator shafts due to its strength, durability, and fire resistance properties. It is also an ideal material for cabin interiors as it can be easily customized, provides a sleek and modern appearance, and can withstand heavy use and wear.

Q: How do you store steel sheets to prevent damage?: To prevent damage to steel sheets, it is recommended to store them in a dry, well-ventilated area, away from moisture or humidity. They should be stored horizontally on a flat surface, with adequate support to prevent bending or warping. Additionally, using protective covers or separators between each sheet can help prevent scratches or surface damage.

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