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:: 1 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: How do steel sheets perform in terms of fatigue resistance?: Steel sheets are known for their outstanding fatigue resistance. Their high strength and durability allow them to endure repeated cyclic loading without experiencing significant damage or failure. This fatigue resistance is due to the material's capacity to absorb and distribute stress, effectively preventing the accumulation of cracks or fractures. Moreover, the fatigue resistance of steel sheets can be further enhanced through various heat treatment methods, like quenching and tempering, which improve their fatigue resistance properties. As a result, steel sheets are frequently chosen for applications where fatigue resistance is crucial, particularly in the automotive and aerospace industries, as they can endure prolonged and repeated loading without compromising their structural integrity.

Q: What is the process of applying anti-fingerprint coatings to steel sheets?: The process of applying anti-fingerprint coatings to steel sheets typically involves several steps. First, the steel sheets are thoroughly cleaned to ensure there is no dirt, grease, or any other contaminants on the surface. This cleaning process may involve using solvents or chemical cleaners. Once the sheets are clean, a primer or base coat is applied to enhance adhesion of the anti-fingerprint coating. The primer is usually a thin layer that helps the subsequent coating adhere to the steel surface more effectively. After the primer has dried, the anti-fingerprint coating is applied. This coating is specifically designed to repel fingerprints, smudges, and other marks that can easily appear on steel surfaces. The coating is typically sprayed or rolled onto the steel sheets in a controlled environment to achieve a uniform and consistent coverage. Once the coating is applied, the steel sheets are usually cured or dried at specific temperature and time conditions to ensure proper bonding and durability of the anti-fingerprint coating. This curing process helps the coating to fully harden and form a protective layer on the steel surface. Overall, the process of applying anti-fingerprint coatings to steel sheets involves surface cleaning, primer application, anti-fingerprint coating application, and curing to achieve a durable and effective protective layer.

Q: How are steel sheets manufactured?: Steel sheets are manufactured through a process called hot rolling. This involves heating the steel billets, passing them through multiple rollers to reduce the thickness, and then cooling them to create flat sheets.

Q: Can steel sheets be used for outdoor sculptures or artwork?: Yes, steel sheets can definitely be used for outdoor sculptures or artwork. Steel is a highly durable and strong material, making it suitable for outdoor environments where sculptures and artwork may be exposed to harsh weather conditions. Steel sheets can be bent, cut, and welded into various shapes and forms, allowing artists to create unique and intricate designs. Additionally, steel can be painted or coated to prevent rust and corrosion, ensuring the longevity of the artwork. Many famous outdoor sculptures around the world are made from steel, showcasing its versatility and suitability for outdoor use.

Q: Can steel sheets be perforated for ventilation purposes?: Yes, steel sheets can be perforated for ventilation purposes. Perforated steel sheets are commonly used in various industries and applications where ventilation is required. The perforations in the steel sheets allow for the passage of air while still maintaining the structural integrity of the material. These perforations can be customized to meet specific ventilation requirements, such as the size and pattern of the holes. Perforated steel sheets are often used in HVAC systems, industrial equipment, architectural projects, and acoustic panels, among others, where a balance between ventilation and strength is necessary.

Q: How do you measure the thickness of a steel sheet?: One common way to measure the thickness of a steel sheet is by using a tool called a micrometer. This handheld device consists of two jaws that you can place on opposite sides of the steel sheet. By tightening the micrometer, you can measure the distance between the jaws, which gives you the thickness of the sheet.

Q: Can steel sheets be used in the manufacturing of appliances?: Yes, steel sheets can be used in the manufacturing of appliances. Steel is a widely used material in the manufacturing industry due to its strength, durability, and versatility. Steel sheets can be shaped, formed, and cut into various sizes and designs to suit the specific requirements of different appliances. Additionally, steel is resistant to corrosion, making it suitable for appliances that may come into contact with water or other liquids. It is also a good conductor of heat, which is advantageous for appliances that require efficient heat transfer. Therefore, steel sheets are commonly used in the production of appliances such as refrigerators, ovens, dishwashers, washing machines, and many others.

Q: Can steel sheets be used for making staircases?: Yes, steel sheets can be used for making staircases. Steel sheets are a versatile material that can be shaped and welded to create sturdy and durable staircases. They are often used in industrial and modern designs due to their strength and sleek appearance.

Q: How do steel sheets handle thermal conductivity?: Steel sheets have high thermal conductivity, which means they can efficiently transfer heat. This property allows steel sheets to quickly and evenly distribute heat across their surface, making them suitable for various applications such as heat transfer systems, cookware, and building materials.

Q: How are steel sheets protected during transportation by air?: Steel sheets are protected during transportation by air through various measures such as packaging them in protective covers, using cushioning materials like foam or bubble wrap, securing them with straps or bands to prevent movement, and placing them in sturdy crates or pallets to minimize the risk of damage. Additionally, some steel sheets may undergo corrosion-resistant coatings or be stored in climate-controlled containers to protect them from moisture or extreme temperature changes during transit.

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