Prepainted steel roof sheet original manufacturer / colour corrugated prepainted sheet

Prepainted steel roof sheet original manufacturer / colour corrugated prepainted sheet System 1

Prepainted steel roof sheet original manufacturer / colour corrugated prepainted sheet

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 1000 m.t./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 recycled without losing their properties?: Yes, steel sheets can be recycled without losing their properties. Steel is a highly recyclable material, and the recycling process does not compromise its strength, durability, or other properties. Recycling steel sheets helps conserve natural resources and reduce environmental impact.

Q: What is the maximum length of a steel sheet?: The maximum length of a steel sheet can vary depending on various factors such as the manufacturing capabilities of the steel mill, transportation limitations, and customer requirements. However, in general, steel sheets can be produced in lengths ranging from a few feet to several hundred feet. Industrial-sized steel mills are capable of producing exceptionally long steel sheets, often exceeding 100 feet or more. These extended lengths are typically utilized in large-scale construction projects, such as bridges, industrial buildings, or shipbuilding. However, it is essential to note that the maximum length of a steel sheet is subject to practical constraints, such as the size of transportation vehicles or the limitations of handling equipment. Therefore, while it is possible to manufacture steel sheets of considerable length, practical considerations may restrict the maximum length that can be effectively utilized in different applications.

Q: Can steel sheets be used for water drainage systems?: Yes, steel sheets can be used for water drainage systems. Steel is a durable and corrosion-resistant material that can effectively handle the flow of water. It is commonly used in various drainage applications due to its strength and longevity.

Q: What is the process of pickling steel sheets?: The process of pickling steel sheets involves immersing the sheets in an acidic solution, typically a mixture of hydrochloric acid and water, to remove any scale or oxide layers. This helps to clean the surface of the steel and improve its corrosion resistance. After pickling, the steel sheets are rinsed and dried before further processing or storage.

Q: How do steel sheets perform in terms of electrical resistance?: Steel sheets typically have relatively high electrical resistance compared to other materials. This means that they do not conduct electricity as easily as metals like copper or aluminum. The electrical resistance of steel sheets can vary depending on factors such as the composition and thickness of the sheet. In general, steel sheets are considered to be a poor conductor of electricity. However, it is important to note that electrical resistance can be reduced by applying certain coatings or treatments to the steel surface.

Q: What is the difference between a painted and powder coated steel sheet?: The application process and resulting finish distinguish painted steel sheets from powder coated steel sheets. Painted steel sheets are typically covered with a liquid paint, which can be applied through various methods such as spraying, brushing, or dipping. This liquid paint contains pigments and binders that stick to the steel surface and create a protective layer. It is possible to customize the paint in terms of color, gloss, and texture, allowing for a multitude of design options. However, painted surfaces may be susceptible to chipping, peeling, and fading over time, especially in harsh environments or with exposure to UV radiation. On the other hand, powder coated steel sheets are coated with a dry powder, which is electrostatically administered to the steel surface. The powder consists of a blend of finely ground particles, including pigments, resins, and additives. When applied, the steel sheet is heated, causing the powder particles to melt and fuse together, resulting in a sturdy and consistent coating. The outcome is a smooth, uniform finish that offers exceptional resistance to chipping, scratching, and UV radiation. Powder coating also provides a wider range of color choices and finishes compared to traditional liquid paint. In conclusion, although both painted and powder coated steel sheets offer protection and aesthetic appeal, powder coating provides superior durability, damage resistance, and a broader range of design possibilities.

Q: What is the typical impact resistance of a steel sheet?: The typical impact resistance of a steel sheet varies depending on the specific grade and thickness of the steel. However, steel sheets are known for their high impact resistance compared to other materials. They can withstand substantial force without breaking or deforming, making them suitable for applications requiring durability and protection against impacts.

Q: Bathroom washing machine, galvanized steel and color steel which good?: Color steel plate is coated with color coating on the surface of the steel plate, without changing the nature of the steel plate, coating scraping will reveal inside the steel plate

Q: Can steel sheets be used for bridge construction?: Yes, steel sheets can be used for bridge construction. Steel is a widely used material in bridge construction due to its strength, durability, and ability to withstand heavy loads. Steel sheets are often used to create the structural framework of bridge beams and girders, providing the necessary support for the bridge's weight and traffic. Additionally, steel sheets offer flexibility in design, allowing for different shapes and sizes to meet specific bridge requirements. Overall, steel sheets are a popular choice in modern bridge construction due to their reliability and cost-effectiveness.

Q: How do steel sheets perform in vibration and noise reduction?: Steel sheets are effective in vibration and noise reduction due to their high density and stiffness. They have the ability to absorb and dampen vibrations, minimizing the transmission of noise and creating a quieter environment.

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