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:Can steel sheets be used for storage racks?: Yes, steel sheets can be used for storage racks. Steel sheets are known for their durability and strength, making them an ideal material for storage racks. They can support heavy loads and provide stability to the storage system. Steel sheets can be easily fabricated and customized to fit the specific requirements of the storage space. Additionally, steel is resistant to corrosion, ensuring the longevity of the storage racks and making them suitable for both indoor and outdoor use.

Q:Can steel sheets be used in the defense industry?: Yes, steel sheets can be used in the defense industry. Steel is a versatile and strong material that can be used for various applications such as armor plating, vehicle manufacturing, and construction of military infrastructure. Its durability and resistance to impact make it suitable for protecting military equipment and personnel, making it an essential component in the defense industry.

Q:How do steel sheets handle static electricity?: Steel sheets are generally excellent conductors of electricity, including static electricity. Due to their high electrical conductivity, steel sheets are capable of quickly dissipating any static charge that may build up on their surfaces. This ability to handle static electricity effectively is primarily attributed to the presence of free electrons within the steel's atomic structure. When a static charge is applied to a steel sheet, the free electrons readily move and redistribute themselves, neutralizing the charge and preventing any buildup or discharge of static electricity. Additionally, steel sheets are often coated with a thin layer of protective material, such as zinc or paint, which further enhances their ability to dissipate static charges. Overall, steel sheets are known for their reliable performance in handling static electricity and are commonly used in various industrial applications where electrostatic discharge can potentially cause damage or safety hazards.

Q:What is the average yield strength of steel sheets?: The average yield strength of steel sheets can vary depending on the specific grade and thickness of the steel being used. However, as a general range, the average yield strength of steel sheets typically falls between 250 and 600 megapascals (MPa). It is important to note that different steel grades, such as mild steel, high-strength low-alloy (HSLA) steel, or stainless steel, will have different average yield strengths. Additionally, the thickness of the steel sheet can also impact its yield strength, with thinner sheets generally having higher yield strengths. Therefore, it is crucial to consult the specifications and standards provided by the manufacturer or industry guidelines to determine the specific average yield strength for a particular steel sheet.

Q:How do steel sheets perform in corrosion resistance?: Steel sheets generally have good corrosion resistance due to the protective oxide layer that forms on the surface, which helps to prevent rusting and deterioration. However, the level of corrosion resistance can vary depending on the type of steel and the specific environmental conditions it is exposed to.

Q:How do steel sheets handle bending or flexing?: Steel sheets are highly malleable and can handle bending or flexing quite well. Due to their inherent strength and ductility, steel sheets can be easily bent or flexed without breaking or cracking, making them ideal for various applications in construction, manufacturing, and engineering industries.

Q:Are steel sheets available in different textures?: Yes, steel sheets are available in different textures. Different finishes such as smooth, brushed, embossed, or patterned can be applied to steel sheets to create a variety of textures.

Q:What is the difference between a galvalume and galvanized steel sheet?: The main difference between a galvalume and galvanized steel sheet lies in the coating applied to the steel surface. Galvalume steel sheets are coated with an aluminum-zinc alloy, while galvanized steel sheets are coated with zinc. The coating on galvalume steel sheets provides superior corrosion resistance compared to galvanized steel sheets. The combination of aluminum and zinc creates a protective barrier that helps prevent rusting and corrosion, even in harsh environments. Additionally, galvalume steel sheets have better heat reflectivity than galvanized steel sheets. This makes them more energy-efficient in hot climates as they reflect a larger portion of the sun's heat, reducing cooling costs. Furthermore, galvalume steel sheets have better resistance to scratches and fingerprints due to their unique coating composition. This makes them more visually appealing and easier to maintain compared to galvanized steel sheets. In terms of price, galvalume steel sheets are generally more expensive than galvanized steel sheets due to the added benefits and higher quality of the coating. However, the long-term cost-effectiveness of galvalume steel sheets can outweigh the initial higher purchase price. Overall, while both galvalume and galvanized steel sheets offer some level of protection against corrosion, galvalume steel sheets provide superior corrosion resistance, heat reflectivity, and aesthetic appeal. Therefore, the choice between the two depends on the specific requirements of the project and the environmental conditions the steel sheet will be exposed to.

Q:What is the difference between hot rolled and cold rolled steel sheets?: The main difference between hot rolled and cold rolled steel sheets lies in the production process. Hot rolled steel sheets are manufactured at high temperatures, which results in a rougher surface and less precise dimensions. In contrast, cold rolled steel sheets are processed at lower temperatures and undergo additional rolling, resulting in a smoother surface finish and more accurate dimensions.

Q:Can steel sheets be used for outdoor sculptures or artwork?: Yes, steel sheets can be used for outdoor sculptures or artwork. Steel is a durable material that can withstand outdoor conditions and can be shaped and welded into various artistic forms. Its strength and resistance to corrosion make it suitable for outdoor installations, allowing for the creation of long-lasting and visually appealing sculptures and artwork.

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