GL prepainted steel roof sheet / colour corrugated prepainted sheet

GL prepainted steel roof sheet / colour corrugated prepainted sheet System 1

GL prepainted steel roof sheet / colour corrugated prepainted sheet

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 kg

Supply Capability:: 1000 kg/month

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Quick Details

Standard:	AISI,ASTM,DIN,GB,JIS	Grade:	AISI,ASTM,BS,DIN,GB,JIS	Thickness:	0.17mm-0.6mm
Place of Origin:	China (Mainland)	Brand Name:		Model Number:	Corrugated sheet
Type:	Steel Plate	Technique:	Cold Rolled	Surface Treatment:	Coated
Application:	Roofing,Ceiling,Roof	Special Use:	High-strength Steel Plate	Width:	600-1250mm
Length:	as per customers request	Zinc coating:	60-275g/m2	Surface processing:	Regular spangle,minimal spangle

Packaging & Delivery

Packaging Detail:	Standard seaworthy or as your requirement.
Delivery Detail:	Within 9 days after confirming the order.

Specifications

Prepaint corrugated roofing sheet
1.our material are from big mill
2.surface and edge is glossy
3.our package is export pa

Prepainted corrugated steel roofing sheets

Production

Standard	JIS G3302 1998, ASTM A653M/A924M 2004,or according to your request
Thickness	0.13mm-1.5mm
Width	400mm-1250mm
Tolerance	Thickness: +/-0.02mm Width:+/-2mm
Length	We can adjust the length according to your request
Wave depth	As to requirement
Zinc Coating	40g/m2-275g/m2
Surface treatment	Color-Coated & Galvanized
Color	All RAL color
Coat	25±5μm on front coating and 7± 2μm on back coating
Temper	1.Full hard
	2.Commercial quality
	3. Dry, chromate, skin passed, tension level, shining.
Spangle	Regular spangle, minimized spangle and zero spangle
Tensile Strength	>300mpa
Yield Strength	370-380mpa
Application	various roofs or walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.
MOQ	50Ton

Specification

Process ability	Yield strength	Tensile strength	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
EDDQ SC	-	270-380	>=30	d=0,intact,no zinc removal

Q: Can steel sheets be used in the construction of bridges?: Indeed, the utilization of steel sheets in the construction of bridges is possible. Due to its numerous beneficial characteristics, steel has become a prevalent material in bridge construction. Owing to their exceptional strength and durability, steel sheets are well-suited for enduring substantial loads and adverse weather conditions. Furthermore, their flexibility facilitates simpler fabrication and installation processes. Moreover, the ease with which steel sheets can be welded or bolted together makes them highly suitable for the construction of expansive structures such as bridges. In conclusion, steel sheets provide a dependable and cost-effective solution for bridge construction.

Q: How do steel sheets perform in corrosive environments?: Steel sheets perform well in corrosive environments due to their inherent resistance to rust and oxidation. The presence of chromium and other alloying elements in steel forms a protective layer, known as the oxide layer, which prevents corrosion and extends the lifespan of the steel sheets. Additionally, coatings such as galvanization or painting can further enhance their resistance to corrosion, making steel sheets a reliable choice for applications in corrosive environments.

Q: What is the difference between a perforated and non-perforated steel sheet?: The designs and functionalities of perforated and non-perforated steel sheets distinguish them from each other. Perforated steel sheets are characterized by evenly distributed small holes or perforations on their surfaces, which can vary in shape and size depending on specific application requirements. The main purpose of a perforated steel sheet is to enable the flow of air, light, sound, and liquids through the sheet while maintaining its structural integrity. This makes it highly suitable for applications where ventilation, filtration, or visibility is crucial. Industries such as architecture, automotive, manufacturing, and construction commonly utilize perforated steel sheets for purposes like acoustic panels, protective barriers, decorative elements, and filter screens. On the contrary, non-perforated steel sheets lack any holes or perforations on their surfaces. They are solid sheets of steel primarily used for applications where strength, durability, and resistance to impact or abrasion are significant factors. Structural engineering, machinery, shipbuilding, and heavy-duty equipment manufacturing often rely on non-perforated steel sheets as they provide a sturdy and dependable surface for load-bearing and other demanding applications. To summarize, the distinction between perforated and non-perforated steel sheets lies in their design and functionality. Perforated steel sheets possess small holes throughout their surfaces, allowing the passage of air, light, sound, and liquids. Non-perforated steel sheets, on the other hand, are solid sheets without any holes, providing strength and durability for heavy-duty applications.

Q: Can steel sheets be used for mezzanine flooring?: Yes, steel sheets can be used for mezzanine flooring. Steel sheets are commonly used for mezzanine flooring due to their durability, strength, and ability to support heavy loads. They provide a stable and safe platform for various applications in industrial and commercial settings.

Q: How do steel sheets compare to other sheet materials like aluminum or stainless steel?: Steel sheets have several advantages compared to other sheet materials like aluminum or stainless steel. Firstly, steel sheets are generally stronger and more durable, making them suitable for applications that require high strength and resistance to impact or wear. Additionally, steel sheets have excellent heat resistance, making them suitable for high-temperature environments. Furthermore, steel sheets offer better corrosion resistance than aluminum, while stainless steel sheets provide superior corrosion resistance compared to both steel and aluminum. Finally, steel sheets are generally more cost-effective than stainless steel, making them a popular choice for various industrial and construction applications.

Q: Can steel sheets be used for agricultural fencing or enclosures?: Yes, steel sheets can be used for agricultural fencing or enclosures. Steel sheets are highly durable and provide excellent strength, making them suitable for securing livestock and protecting crops. They can be formed into panels or rolls, allowing for easy installation and customization to fit different fencing or enclosure needs. Additionally, steel sheets are resistant to weathering, corrosion, and pests, ensuring long-lasting performance in agricultural environments. Overall, steel sheets are a reliable and effective choice for agricultural fencing or enclosures.

Q: What is the difference between a perforated and non-perforated steel sheet?: The main difference between a perforated and non-perforated steel sheet lies in their respective designs and functionalities. A perforated steel sheet is characterized by having small holes or perforations evenly distributed throughout its surface. These holes can be of different shapes and sizes, depending on the specific application requirements. The primary purpose of a perforated steel sheet is to allow for the passage of air, light, sound, and liquids through the sheet, while still maintaining its structural integrity. This makes it highly suitable for applications where ventilation, filtration, or visibility is essential. Perforated steel sheets are commonly used in industries such as architecture, automotive, manufacturing, and construction, where they are employed for various purposes, including acoustic panels, protective barriers, decorative elements, and filter screens. On the other hand, a non-perforated steel sheet does not have any holes or perforations on its surface. It is a solid sheet of steel that is typically used for applications where strength, durability, and resistance to impact or abrasion are important factors. Non-perforated steel sheets are often utilized in structural engineering, machinery, shipbuilding, and heavy-duty equipment manufacturing, as they provide a solid and reliable surface for load-bearing and other demanding applications. In summary, the difference between a perforated and non-perforated steel sheet lies in their design and functionality. Perforated steel sheets have small holes throughout their surface, allowing for the passage of air, light, sound, and liquids, while non-perforated steel sheets are solid sheets without any holes, providing strength and durability for heavy-duty applications.

Q: How do you measure the thickness of steel sheets?: One common method to measure the thickness of steel sheets is by using a tool called a micrometer. Micrometers are precision instruments that have a calibrated screw mechanism allowing for accurate measurements. By placing the steel sheet between the anvil and spindle of the micrometer and gently tightening the screw until it touches the sheet, the measurement can be read from the micrometer's scale. Another method is to use a caliper, which can also provide accurate measurements by gently closing the jaws around the sheet and reading the measurement from the caliper's scale.

Q: How can steel sheets be protected from rusting?: Steel sheets can be protected from rusting by applying a protective coating such as paint, galvanizing, or using corrosion-resistant alloys. Regular maintenance, including cleaning and lubricating, can also help prevent rust formation on steel sheets.

Q: What is the typical thickness tolerance for steel sheets?: The typical thickness tolerance for steel sheets can vary depending on the specific industry and application requirements. However, in general, the standard thickness tolerance for steel sheets is typically around ±0.005 to ±0.010 inches (0.13 to 0.25 mm). This means that the actual thickness of the steel sheet can deviate within this range from the specified nominal thickness. It is important to note that certain industries or applications may have more stringent tolerance requirements, especially when precision is critical. In such cases, the tolerance may be tighter, ranging from ±0.001 to ±0.003 inches (0.025 to 0.076 mm). Additionally, specialized steel products or specific customer requirements may also result in different tolerance specifications. To ensure compliance with the desired thickness tolerance, manufacturers employ strict quality control measures such as precise calibration of equipment, regular inspection of raw materials, and comprehensive testing procedures. This helps to maintain the integrity and reliability of steel sheets for various applications in industries such as automotive, construction, manufacturing, and more.

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