Hot-Dip Galvanized Steel Sheet

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Hot dipped Galvanized steel from China, CNBM, fast delivery

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 steel sheets be used for construction formwork or molds?: Certainly, construction formwork or molds can utilize steel sheets, although their usage may not be as prevalent as materials like plywood or timber. Robust and enduring, steel sheets offer a sleek and uniform surface for concrete casting. They prove especially fitting for expansive construction ventures demanding formwork capable of withstanding immense pressures and loads. Additionally, steel sheets can be tailor-made and manufactured to meet precise project specifications, affording versatility in terms of shape, size, and arrangement. Nevertheless, the cost, weight, and accessibility of steel sheets should be weighed against alternative formwork materials prior to reaching a verdict.

Q: Are steel sheets suitable for high-temperature applications?: Yes, steel sheets are suitable for high-temperature applications due to their excellent thermal resistance and strength. Steel can withstand elevated temperatures without significant deformation or loss of strength, making it an ideal material for various industries such as automotive, aerospace, and manufacturing. Additionally, steel sheets can be further enhanced with heat-resistant coatings or alloys to enhance their performance in extreme heat conditions.

Q: How do steel sheets perform in terms of fatigue resistance?: Steel sheets generally exhibit good fatigue resistance due to their high strength and durability. This means they can withstand repeated loading and unloading without experiencing significant structural damage or failure. The fatigue resistance of steel sheets is influenced by various factors such as material composition, treatment processes, and design considerations. Overall, steel sheets are known for their excellent fatigue performance, making them suitable for a wide range of applications where cyclic loading is involved.

Q: What is the modulus of elasticity of steel sheets?: The modulus of elasticity of steel sheets is typically around 200 gigapascals (GPa).

Q: What is the thermal conductivity of steel sheets?: The thermal conductivity of steel sheets typically ranges between 50 and 60 Watts per meter-Kelvin (W/mK).

Q: What are the main applications of steel sheets?: Due to their durability, strength, and versatility, steel sheets have a wide range of applications in various industries. Some of the main uses of steel sheets include: 1. Construction: The construction industry extensively utilizes steel sheets for constructing beams, columns, and structural frames. These sheets provide strength and stability to buildings, bridges, and other infrastructure projects. 2. Automotive industry: In the automotive industry, steel sheets are widely used for manufacturing vehicle bodies, chassis, and other structural components. This is because they offer high strength and impact resistance, ensuring passenger safety. 3. Manufacturing and machinery: Steel sheets are employed in the manufacturing sector for fabricating heavy machinery, equipment, and industrial tools. Their high tensile strength and resistance to wear and tear make them suitable for demanding applications. 4. Appliances and electronics: Household appliances such as refrigerators, washing machines, and ovens commonly incorporate steel sheets. These sheets provide a sturdy and durable outer casing, protecting the internal components. 5. Energy and power generation: In the power generation industry, steel sheets are essential for constructing power plants, transmission towers, and wind turbines. They can withstand extreme weather conditions and provide structural integrity. 6. Packaging industry: Steel sheets are utilized in the manufacturing of packaging materials like cans, drums, and containers. They ensure the safety and preservation of goods during transportation and storage. 7. Aerospace and defense: The aerospace and defense sectors rely on steel sheets for manufacturing aircraft parts, missiles, and armored vehicles. This is due to their high strength-to-weight ratio, which is crucial for these industries. 8. Furniture and interior design: Steel sheets are incorporated in the production of furniture, fixtures, and decorative elements. They offer a modern and sleek appearance while providing durability and stability. In conclusion, steel sheets are highly versatile and find applications in numerous industries, thanks to their strength, durability, and diverse range of properties.

Q: How do steel sheets compare to glass sheets?: Steel sheets and glass sheets have distinct characteristics that make them suitable for different applications. Firstly, steel sheets are known for their strength and durability. They can withstand heavy loads and are highly resistant to impact and damage. This makes them ideal for construction purposes, such as in the manufacturing of buildings, bridges, and machinery. Additionally, steel sheets offer excellent protection against fire and extreme weather conditions. On the other hand, glass sheets are valued for their transparency and aesthetic appeal. They allow natural light to pass through, creating a bright and open atmosphere. Glass sheets are commonly used in windows, doors, and architectural structures to provide visibility and enhance the visual appeal of a space. Furthermore, glass sheets offer excellent thermal insulation properties, which can help reduce energy consumption in buildings. In terms of maintenance, steel sheets require minimal upkeep as they are resistant to corrosion and do not require regular cleaning. However, they may require painting or protective coatings to prevent rusting. On the contrary, glass sheets may need regular cleaning to maintain their transparency and appearance. They are also more prone to scratching and breakage compared to steel sheets. Lastly, cost is an important factor to consider. Steel sheets typically have a lower initial cost compared to glass sheets. However, the overall cost may vary depending on factors such as size, thickness, and quality. Additionally, the cost of installation and maintenance should also be taken into account. In conclusion, steel sheets and glass sheets have their own unique characteristics and properties. The choice between the two would depend on the specific requirements of the project, including strength, transparency, aesthetics, maintenance, and cost considerations.

Q: What are the different surface textures available for steel sheets?: Some of the different surface textures available for steel sheets include smooth, brushed, matte, textured, embossed, and patterned.

Q: Are steel sheets prone to warping or buckling?: Yes, steel sheets are prone to warping or buckling under certain conditions.

Q: What are the different coating options for steel sheets (powder coating, paint, etc.)?: There are several different coating options available for steel sheets, each offering unique benefits and characteristics. Some of the most common coating options include: 1. Powder coating: Powder coating involves applying a dry powder coating material onto the steel sheet. This coating is then cured under heat to form a protective layer. Powder coating provides excellent durability, corrosion resistance, and aesthetic appeal. It is also environmentally friendly, as it does not contain solvents or VOCs. 2. Paint: Paint is one of the most traditional coating options for steel sheets. It involves applying liquid paint onto the surface, which then dries and forms a protective layer. Paint coatings offer a wide range of colors and finishes, making them suitable for various applications. However, they may require periodic maintenance and can be susceptible to chipping and peeling. 3. Galvanizing: Galvanizing is a popular coating method for steel sheets, especially in industries where corrosion resistance is crucial. It involves applying a layer of zinc onto the steel surface through a hot-dip process. This creates a protective barrier that prevents corrosion and rusting. Galvanized coatings are highly durable and long-lasting. 4. Epoxy coatings: Epoxy coatings are known for their excellent chemical resistance and adhesion properties. They provide a tough and durable finish that protects steel sheets from corrosion, chemicals, and abrasion. Epoxy coatings are commonly used in industrial settings where harsh conditions are prevalent. 5. Chromate conversion coatings: Chromate conversion coatings, also known as chemical conversion coatings, are applied to steel sheets to enhance their corrosion resistance and improve paint adhesion. These coatings are typically thin and translucent, providing a clear or slightly yellowish appearance. Chromate conversion coatings are commonly used as a pre-treatment before painting or powder coating. 6. Ceramic coatings: Ceramic coatings offer exceptional heat resistance and durability. They are often utilized in high-temperature applications, such as exhaust systems or industrial ovens. Ceramic coatings can withstand extreme temperatures, corrosion, and abrasion, making them ideal for demanding environments. These are just a few of the coating options available for steel sheets. The choice of coating will depend on factors such as the intended application, desired appearance, environmental conditions, and budget. Consulting with a coating specialist or manufacturer can help determine the most suitable coating option for specific requirements.

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