Corrugated steel sheets for roofing System 1

Corrugated steel sheets for roofing System 2

Corrugated steel sheets for roofing System 3

Corrugated steel sheets for roofing

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hot rolled steel sheet - SAE 1006/1008

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	500/650/726/820/9/1000/1200/1219/1220/1250mm
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

Technical data :

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:How do steel sheets perform in terms of wear resistance?: Steel sheets are known for their excellent wear resistance properties. Due to their hardness and durability, steel sheets can withstand and resist wear, abrasion, and scratching, making them highly suitable for applications requiring long-term durability and protection against wear and tear.

Q:Can the steel sheets be used for elevator doors?: Indeed, elevator doors can utilize steel sheets. Given steel's robustness, longevity, and fire-resistant attributes, it serves as a prevalent choice for constructing elevator doors. By manipulating and tailoring steel sheets, they can be customized to precisely match the dimensions and specifications of the elevator doors, ensuring a dependable and secure enclosure. Moreover, steel sheets can be treated with diverse coatings and finishes to augment their aesthetic appeal while safeguarding them against corrosion.

Q:Can steel sheets be used for staircases?: Yes, steel sheets can be used for staircases. Steel sheets are commonly used as the base material for staircases due to their strength, durability, and versatility. They can be fabricated into different shapes and sizes to create sturdy and visually appealing staircases.

Q:Can the steel sheets be used for fencing or security purposes?: Yes, steel sheets can be used for fencing or security purposes. Steel sheets are commonly used in the construction of fences and security barriers due to their strength and durability. They provide a sturdy and secure barrier, making them suitable for high-security areas such as prisons, military installations, and industrial facilities. Additionally, steel sheets can be customized to fit specific fencing needs, offering various designs and heights. The material's resistance to corrosion also ensures long-term protection against the elements, making it a reliable choice for fencing and security applications.

Q:What is the bending radius for steel sheets?: The bending radius for steel sheets can vary depending on the thickness and type of steel being used. In general, a minimum bending radius of 1.5 times the thickness of the steel sheet is often recommended. However, it is always best to consult the specific guidelines or recommendations provided by the steel manufacturer for accurate bending radius information.

Q:What are the different types of steel sheet finishes for architectural applications?: Architectural applications commonly utilize various types of steel sheet finishes, each serving a different purpose. These finishes not only enhance the visual appeal of steel sheets but also offer protection against corrosion and environmental factors. 1. Mill Finish: The most basic type of finish, the steel sheet remains as it is from the mill. It has a dull, gray appearance and is typically used for applications where aesthetics are not a priority. 2. Brushed Finish: Also known as a satin finish, this type of finish is achieved by brushing the steel sheet with a fine abrasive material. It results in a smooth, linear texture, giving the surface a contemporary and elegant look. 3. Polished Finish: Achieved by polishing the steel sheet with abrasive materials, this finish creates a smooth and reflective surface. It offers a high-gloss, mirror-like appearance, making it suitable for applications that require a sophisticated and luxurious look. 4. Embossed Finish: This finish involves pressing the steel sheet with embossing tools to create textured patterns or designs on the surface. It provides a unique and decorative appearance, ideal for architectural applications that require visual interest. 5. Patterned Finish: This finish entails applying patterns or textures onto the steel sheet using techniques like etching, laser cutting, or perforating. It creates visually appealing surfaces with intricate designs, suitable for both functional and decorative purposes. 6. Powder Coated Finish: This finish involves electrostatically applying a layer of dry powder paint to the steel sheet, which is then cured under heat. It offers a durable and vibrant finish, available in a wide range of colors and textures. This finish is highly resistant to chipping, scratching, and fading, making it ideal for exterior architectural applications. 7. Galvanized Finish: This finish is achieved by applying a layer of zinc coating onto the steel sheet through galvanization. It provides excellent corrosion resistance, making it suitable for outdoor architectural applications exposed to harsh environments. In conclusion, the choice of steel sheet finish depends on the desired aesthetics, durability, and environmental conditions of the architectural application.

Q:Are steel sheets suitable for roofing?: Yes, steel sheets are suitable for roofing. Steel is a durable and strong material that can withstand harsh weather conditions, such as heavy rain, snow, and strong winds. It is also resistant to fire, pests, and rot, making it a reliable choice for long-term roofing solutions. Steel sheets are lightweight and easy to install, reducing labor and installation costs. Additionally, they are available in a variety of colors and finishes, allowing for customization to match the aesthetic of any building. Overall, steel sheets provide excellent protection and longevity, making them a popular choice for roofing applications.

Q:Can steel sheets be used for clamps or fasteners?: No, steel sheets themselves cannot be used directly as clamps or fasteners. However, steel sheets can be used to manufacture clamps or fasteners. Steel sheets can be cut, shaped, and manipulated to create various types of clamps and fasteners such as brackets, plates, or strips. These manufactured components can then be used as clamps or fasteners in different applications, providing strength, durability, and secure attachment. So while steel sheets themselves cannot function as clamps or fasteners, they can be transformed into the necessary components to serve these purposes.

Q:Can the steel sheets be easily painted or coated?: Yes, steel sheets can be easily painted or coated.

Q:Are the steel sheets available in different grades?: Yes, steel sheets are available in different grades. Steel is classified into various grades based on its composition, strength, and other properties. These grades include carbon steel, stainless steel, alloy steel, and tool steel, among others. Each grade has its own unique characteristics and is suitable for different applications. The choice of grade depends on factors such as the required strength, corrosion resistance, and cost-effectiveness for the specific application. Therefore, when purchasing steel sheets, it is important to consider the grade that best suits the intended use.

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