Hot-Dip Galvanized Steel Sheet

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Commodity	Hot dip galvanized steel coil and sheet
Technical Standard:	JIS 3302 / ASTM A653 / EN10143
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Length	2000/2448/2800/3000/5000mm
Thickness	0.12-2.8mm
Type of coating:	Galvanized
Zinc coating	Z30-275g/m2
Surface Treatment	Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint
Surface structure:	Zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-8 MT per coil
Package:	Properly packed for ocean freight exportation in 20''containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB,CFR,CIF
Payment terms	T/T or L/C
Delivery time	Within 30 days
Remarks	Insurance is all risks
	MTC will be handed on with shipping documents
	We accept the third party certification test,such as SGS/BV

Technicaldata :

Hot dipped galvanized coil Technical Data

Chemical Composition
GRADE	C	Si	Mn	P	S	Ti
SGCC/DX51D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
DX52D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
SGCD/DX53D+Z	≤0.10	≤0.30	≤0.50	≤0.05	≤0.030	≤0.020
SGCE/DX54D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
DX56D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
Structural	≤0.20	≤0.60	≤1.70	≤0.10	≤0.045

Hot dipped galvanized steel coil Mechanical Properties
GRADE	Yield Strength MPa	Tensile Strength MPa	Elongation %
SGCC(DX51D+Z)	≥205	≥270	-
SGCD(DX53D+Z)	-	≥270	38
SGCE(DX54D+Z)	-	≥270	40
DX56D+Z	-	≥270	42

Q: Can the steel sheets be used for magnetic shielding?: Yes, steel sheets can be used for magnetic shielding. Steel is a ferromagnetic material, which means it can effectively redirect and absorb magnetic fields. When steel sheets are used to shield against magnetic fields, they create a barrier that helps to prevent the penetration of magnetic flux into a designated area. This property makes steel sheets an excellent choice for applications where magnetic shielding is required, such as in electronics, medical devices, and sensitive laboratory equipment. However, the effectiveness of steel sheets for magnetic shielding can depend on various factors, including the thickness and composition of the steel, as well as the strength and frequency of the magnetic field being shielded. Therefore, it is important to consider these factors and consult with experts to ensure the appropriate steel sheets are selected for optimal magnetic shielding.

Q: Are the steel sheets susceptible to rusting?: Yes, steel sheets are susceptible to rusting as steel is prone to corrosion when exposed to moisture and oxygen.

Q: Can steel sheets be formed into complex shapes?: Yes, steel sheets can be formed into complex shapes through various metalworking processes such as bending, rolling, stamping, and laser cutting. These processes allow the steel sheets to be manipulated and transformed into intricate and custom shapes, meeting the specific design requirements. The malleability and strength of steel make it possible to form it into complex shapes without compromising its structural integrity. These capabilities are widely utilized in industries such as automotive, aerospace, construction, and manufacturing, where complex and precise components are required.

Q: How are steel sheets protected during cutting and fabrication?: Steel sheets are protected during cutting and fabrication through various methods to ensure their quality and prevent damage. One common way to protect steel sheets is by using a process called "galvanizing". Galvanizing involves applying a protective zinc coating to the surface of the steel sheet, which acts as a barrier against corrosion and other forms of damage. This process is particularly effective in outdoor environments where steel sheets are exposed to moisture and other harsh elements. Another method of protection during cutting and fabrication is the use of lubricants or coolants. These substances are applied to the cutting tools and the steel sheet itself to reduce friction and heat generation. By minimizing heat, lubricants and coolants help prevent the steel sheet from warping or distorting during the cutting and fabrication process. Furthermore, during the fabrication of steel sheets, they are often covered or masked with protective films or tapes. These films or tapes act as a shield against scratches, abrasions, and other forms of physical damage that may occur during handling or transportation. In addition to these methods, proper handling and storage practices are also crucial for protecting steel sheets during cutting and fabrication. Steel sheets should be stored in a controlled environment to prevent exposure to moisture, extreme temperatures, or other damaging elements. They should also be handled with care to avoid any impact or bending that could compromise their structural integrity. Overall, steel sheets are protected during cutting and fabrication through a combination of surface coatings, lubricants or coolants, protective films or tapes, and proper handling and storage practices. These measures help ensure the quality and durability of the steel sheets, allowing them to maintain their integrity throughout the fabrication process and beyond.

Q: Are steel sheets suitable for architectural roofing?: Architectural roofing can benefit greatly from the use of steel sheets. This material is known for its exceptional durability and longevity, making it an ideal option for such applications. Steel sheets possess impressive strength, enabling them to withstand even the harshest weather conditions like heavy rain, snow, and strong winds. They also offer an additional layer of safety as they are resistant to fire. Another advantage is that steel sheets are lightweight, which makes them easier to install and reduces the burden on the structure. Additionally, architects can choose from a wide range of colors and finishes to achieve the desired aesthetic appearance for the building. In summary, steel sheets are an excellent choice for architectural roofing due to their numerous advantages, making them suitable for both residential and commercial projects.

Q: Can steel sheets be used for decorative architectural elements?: Certainly, decorative architectural elements can indeed make use of steel sheets. Steel, being a versatile material, can be molded and manipulated into various shapes, thereby making it suitable for the creation of visually pleasing designs. Steel sheets offer the opportunity to produce decorative facades, cladding, screens, panels, and other architectural features. These sheets can be subjected to cutting, welding, perforation, embossing, or texturing to achieve the desired decorative outcome. Furthermore, steel sheets can be coated or finished in diverse colors or patterns, thereby further enhancing their aesthetic appeal. Given its durability, strength, and ability to withstand harsh weather conditions, steel serves as an exceptional choice for both functional and decorative architectural elements.

Q: What are the different methods of protecting steel sheets from scratches?: There are several methods of protecting steel sheets from scratches. One commonly used method is applying a protective coating or paint on the surface of the steel sheets. This coating acts as a barrier against scratches and helps to prevent damage. Another method is using adhesive film or tape to cover the steel sheets, which provides a temporary protective layer. Additionally, using soft materials or protective packaging during transportation and handling can help minimize the risk of scratches.

Q: Are the steel sheets easy to install?: Yes, steel sheets are relatively easy to install due to their lightweight nature and modular design. They can be easily maneuvered and fastened into place, making the installation process efficient and straightforward.

Q: Can steel sheets be used for decorative fencing?: Yes, steel sheets can be used for decorative fencing. They are durable, versatile, and can be customized with various designs and finishes to enhance the aesthetic appeal of the fence while providing security and privacy.

Q: Can steel sheets be used for radiation shielding?: Yes, steel sheets can be used for radiation shielding. Steel is a commonly used material for radiation shielding due to its high density and ability to absorb and scatter radiation. When it comes to protecting against radiation, the thickness of the shield is crucial. Thicker steel sheets are more effective in blocking radiation, as they have a higher absorption capacity. Steel sheets can be utilized for various applications such as in nuclear power plants, medical facilities, industrial radiography, and even in the construction of protective barriers in areas with high levels of radiation.

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