Hot-Dip Galvanized Steel Sheet in Competitive Price and High Quality

Hot-Dip Galvanized Steel Sheet in Competitive Price and High Quality System 1

Hot-Dip Galvanized Steel Sheet in Competitive Price and 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 in Competitive Price and 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 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:Can steel sheets be used for electrical grounding?: Yes, steel sheets can be used for electrical grounding. Steel is a good conductor of electricity and can effectively dissipate electrical charges into the ground, making it a suitable material for grounding applications.

Q:What is the weight of a standard steel sheet?: The weight of a standard steel sheet can vary depending on its dimensions and thickness. However, a commonly used gauge is 20, which has a weight of approximately 9.81 pounds per square foot.

Q:Can steel sheets be perforated for ventilation purposes?: Indeed, ventilation purposes can be achieved through the perforation of steel sheets. Multiple industries and applications frequently employ perforated steel sheets whenever ventilation is necessary. By incorporating perforations into the steel sheets, airflow is enabled while ensuring the material's structural integrity remains intact. The customization of these perforations allows for ventilation requirements to be tailored, encompassing factors like hole size and pattern. Notably, HVAC systems, industrial equipment, architectural endeavors, and acoustic panels, among other applications, greatly benefit from the utilization of perforated steel sheets. This is due to the crucial need for a harmonious equilibrium between ventilation and strength.

Q:How do steel sheets handle vibrations?: Steel sheets are known for their excellent ability to handle vibrations. This is primarily due to their high stiffness and strength properties. When subjected to vibrations, steel sheets tend to absorb and dampen the vibration energy, thus minimizing the transmission of these vibrations to other parts of a structure or system. The inherent properties of steel, such as its high modulus of elasticity and low damping capacity, contribute to its effectiveness in handling vibrations. The high modulus of elasticity allows steel sheets to resist deformation under applied loads, which helps maintain their structural integrity and stability during vibrations. Additionally, the low damping capacity of steel enables it to dissipate the vibrational energy efficiently, preventing excessive oscillations or resonance. Steel sheets are often used in various applications requiring vibration resistance, such as industrial machinery, automotive parts, and building structures. Their robustness and ability to handle vibrations reliably make them a preferred choice in such scenarios. However, it is worth noting that the specific performance of steel sheets in handling vibrations can vary depending on factors such as sheet thickness, material composition, and design considerations.

Q:P355NL1 what kind of material is the steel plate?: P355NL1 is the EU standard cryogenic quality grade steel.Its quality parameter is:Thickness 8-260mm;Tensile strength Rm630-450MPa;Yield strength: 355-295MPa;The elongation after fracture is 21-22%.

Q:How are steel sheets protected from rust and corrosion?: Steel sheets are protected from rust and corrosion through various methods and coatings. One common method is the application of a protective layer called galvanized coating. This involves immersing the steel sheets in a bath of molten zinc, which creates a barrier between the steel and the surrounding environment. The zinc coating acts as a sacrificial anode, meaning that it corrodes first before the steel does. This sacrificial protection prevents rust and corrosion from reaching the steel surface. Another method of protection is through the application of organic coatings such as paint. These coatings provide a physical barrier between the steel and the external environment, preventing moisture and other corrosive elements from coming into contact with the metal. The paint can be applied using various techniques, including spray, roll, or electrostatic deposition. In addition to galvanized coatings and paint, steel sheets can also be protected through the use of other coatings such as epoxy or polyurethane. These coatings provide enhanced protection against corrosion, especially in harsh environments or when the steel sheets are exposed to chemicals or abrasive materials. Regular maintenance and inspections are also crucial in preventing rust and corrosion on steel sheets. This includes cleaning the surface, removing any debris or contaminants, and repairing any damaged or worn-out coatings. By following these preventive measures, steel sheets can remain protected and maintain their structural integrity for a longer lifespan.

Q:Can steel sheets be used for elevator shafts?: Yes, steel sheets can be used for elevator shafts. Steel is a common material choice for elevator shafts due to its strength, durability, and fire resistance properties. It can be fabricated into sheets and used to construct the walls and structure of elevator shafts, providing a safe and reliable transportation system.

Q:Are steel sheets available in different colors?: Yes, steel sheets are available in different colors.

Q:What is the maximum size of steel sheets available?: The maximum size of steel sheets available can vary depending on the manufacturer and specific requirements, but generally, they can reach dimensions of up to 12 feet in width and 40 feet in length.

Q:Can steel sheets be used for outdoor sculptures or artwork?: Absolutely, outdoor sculptures or artwork can certainly make use of steel sheets. Steel is known for its exceptional durability and strength, which makes it a perfect choice for outdoor settings where sculptures and artwork might face severe weather conditions. By bending, cutting, and welding steel sheets, artists can fashion them into various remarkable shapes and forms, enabling them to craft distinctive and elaborate designs. Moreover, steel can be painted or coated to shield it from rust and corrosion, ensuring that the artwork will endure for a long time. Numerous renowned outdoor sculptures worldwide are constructed from steel, highlighting its adaptability and appropriateness for outdoor applications.

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