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 used in architectural or decorative applications?: Yes, steel sheets can definitely be used in architectural or decorative applications. Steel is a versatile and durable material that offers numerous benefits for both structural and aesthetic purposes. In architectural applications, steel sheets can be used for roofing, wall cladding, and structural framing, providing strength, stability, and resistance to harsh weather conditions. Additionally, steel sheets can be fabricated into various shapes, sizes, and finishes, allowing architects and designers to create unique and visually appealing structures. In decorative applications, steel sheets can be used for interior and exterior design elements such as decorative panels, screens, railings, and sculptures. The ability to customize steel sheets with various patterns, textures, and colors makes them a popular choice for enhancing the visual appeal of buildings and spaces. Overall, steel sheets are a versatile material that can be utilized in a wide range of architectural and decorative applications, offering both functionality and aesthetics.

Q:What are the different sheet metal bending techniques for steel sheets?: There are several sheet metal bending techniques for steel sheets, including air bending, bottoming, coining, and folding. Air bending involves applying force to the sheet metal to bend it using a V-shaped punch and a V-shaped die, without touching the bottom of the die. Bottoming involves bending the sheet metal until it comes into full contact with the bottom of the die, resulting in a tighter bend radius. Coining is a precision bending technique that uses a punch and a die to create a highly accurate and crisp bend. Folding, on the other hand, involves bending the sheet metal at a specific angle using a press brake or a folding machine. These techniques offer various options for achieving different bending requirements in steel sheet fabrication.

Q:What are the bending and forming capabilities of steel sheets?: Steel sheets have excellent bending and forming capabilities due to their inherent strength and malleability. They can be easily shaped into various forms, such as curves, angles, and complex geometries, through processes like bending, rolling, and stamping. This versatility makes steel sheets widely used in industries such as construction, automotive, and manufacturing.

Q:Are the steel sheets heat-resistant?: Yes, steel sheets are heat-resistant.

Q:What are the different edge treatments for steel sheets?: There are several edge treatments available for steel sheets, including deburring, chamfering, hemming, and beading. These treatments help to remove sharp edges, create a smooth finish, enhance aesthetics, and improve safety during handling and assembly processes.

Q:What is the difference between a laminated and non-laminated steel sheet?: A laminated steel sheet is formed by layering multiple thin sheets of steel together, while a non-laminated steel sheet is made from a single solid piece of steel. The lamination process enhances the strength and durability of the sheet, making it more resistant to bending, warping, and corrosion. On the other hand, non-laminated steel sheets are generally less expensive and may be easier to work with due to their uniform composition.

Q:Why should the back of the steel sheet pile cofferdam be pumped after the construction of the pile cap?: Loading and unloading steel sheet piles should be operated by two points lifting method. The number of steel pile piles should not be too many at any time, and attention should be paid to the protection of the locking hole to avoid damage.

Q:What are the different sheet metal cutting techniques for steel sheets?: There are several different sheet metal cutting techniques that can be used for steel sheets. Some of the most common methods include shearing, laser cutting, plasma cutting, and waterjet cutting. Shearing involves the use of a mechanical shear to cut the steel sheet along a straight line. Laser cutting uses a high-powered laser beam to melt and vaporize the steel, creating a precise and clean cut. Plasma cutting utilizes a plasma torch to heat and melt the steel, while a high-velocity jet of ionized gas blows the molten metal away. Waterjet cutting involves the use of a high-pressure stream of water mixed with abrasive particles to erode and cut through the steel sheet. Each technique has its own advantages and limitations, depending on factors such as the thickness of the steel, desired precision, and cost considerations.

Q:What is the difference between a smooth and corrugated stainless steel sheet?: A smooth stainless steel sheet is characterized by its flat and polished surface, lacking any ridges or patterns. It is commonly used in applications where aesthetics and cleanliness are important, such as kitchen countertops, appliances, and architectural designs. The lack of ridges allows for easy cleaning and maintenance. On the other hand, a corrugated stainless steel sheet has a wavy or ribbed pattern, resembling a series of parallel ridges or grooves. This design provides added strength and rigidity to the sheet, making it suitable for applications where structural integrity is crucial. Corrugated stainless steel sheets are commonly used in roofing, siding, and industrial applications where durability and resistance to wear and tear are important. In summary, the main difference between a smooth and corrugated stainless steel sheet lies in their surface texture and intended use. Smooth sheets are preferred for their aesthetic appeal and easy maintenance, while corrugated sheets offer enhanced strength and are commonly used in structural and industrial applications.

Q:Can steel sheets be used for roofing purposes?: Indeed, roofing purposes can be served by steel sheets. In commercial and industrial buildings, as well as residential homes, it is common to find steel roofing sheets being utilized. These sheets are renowned for their ability to withstand harsh weather conditions, including rain, snow, and wind, thereby ensuring their longevity and durability. Moreover, steel sheets come in various profiles and finishes, enabling customization to cater to different architectural styles and design preferences. Furthermore, steel roofing possesses the advantages of being lightweight, fire-resistant, and often crafted from recycled materials, thereby presenting an environmentally friendly roofing alternative. In conclusion, the strength, versatility, and aesthetic appeal of steel sheets make them a favored option for roofing.

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