Hot Dip Galvanized Corrugated Sheet for Roofing

Hot Dip Galvanized Corrugated Sheet for Roofing System 1

Hot Dip Galvanized Corrugated Sheet for Roofing

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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Product Description:

Specifications of corrogate sheets :
1) Capacity: about 15,000 tons per month for sheet product.
2) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request
3) Thickness: 0.13mm-0.5mm
4) Width: 400mm-1000mm
5) Length: We can adjust the length according to your request
6) Zinc Coating Weight: 60g/m²-275g/m²
7) Raw Materials: Galvanized steel sheet and Pre-painted galvanized steel sheet
8) Spangle: Regular spangle, minimized spangle and zero spangle
9) Hardness: Full hard, normal

10) Color: RAL, or other series

11) Surface Protection: PE, PVC, PVDF, SMP, HDP, etc.

12) Min trial order 10 tons each thickness, 1x20' per delivery

Thickness	Width	Length	Zinc Coating Weight	Color Series
0.13mm-0.5mm	400mm-1000mm	As your request	60g/m²-275g/m²	RAL,or other series

Specification of corrogate sheets :

1) Chemical Composition: 55% Aluminum, 43.4% Zinc, 1.6% Silicon
2) Substrate: Galvalume steel sheet & Pre-painted galvalume steel sheet
3) Standard: JIS3321/ASTM A792M.
4) Thickness: 0.16mm-2.0mm, all available
5) Width: 600mm-1250mm, all available
6) Aluminum Coating: AZ50/AZ100/AZ150/AZ185
7) Spangle: regular spangle, minimized spangle, zero spangle
8) Surface treatment: Chemical treatment, oil, dry, anti-finger print
9) Color series: RMP/SMP/HDP/PVF2
10) Min trial order: 10 ton each thickness, 1x20' per delivery

Thickness	Width	Length	Aluminum Coating Weight	Color Series
0.16mm-2.0mm	600mm-1250mm	As your request	AZ50/AZ100/AZ150/AZ185	RMP/SMP/HDP/PVF2

Our Production Facility of corrogate sheets :

After we get the Galvanized sheet, Galvalume sheet, or Pre-painted Sheet, our Roof Panel Forming Machine can manufacture them as Corrugated Galvalume Roofing Sheet.

Q:What is the average price per square meter of steel sheets?: The average price per square meter of steel sheets can vary depending on various factors such as the type, thickness, quantity, and current market conditions. It is recommended to consult with suppliers or conduct market research to get the most accurate and up-to-date pricing information.

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:Should the carbon fiber reinforce the steel bar on the side of the beam?: Not necessarily, mainly depends on how the design is calculated, usually put 100~200mm carbon fiber layering

Q:Are the steel sheets suitable for high-temperature applications?: Yes, steel sheets are generally suitable for high-temperature applications. Steel is known for its excellent strength and durability, making it a popular choice for various industries requiring materials that can withstand high temperatures. Steel sheets can be manufactured to have high melting points and can retain their structural integrity even under extreme heat. Additionally, steel has good thermal conductivity, allowing it to efficiently transfer heat away from the surface. However, it is important to consider the specific grade and composition of the steel sheets as some alloys are specifically designed for high-temperature applications. It is recommended to consult with a materials engineer or specialist to ensure that the steel sheets selected are suitable for the specific high-temperature environment.

Q:Are the steel sheets suitable for automotive applications?: Yes, steel sheets are highly suitable for automotive applications. Steel is widely used in the automotive industry due to its exceptional strength, durability, and versatility. It offers excellent crash resistance, making it ideal for vehicle structures to ensure passenger safety. Additionally, steel sheets can be easily formed into complex shapes, allowing for the production of various automotive components such as body panels, chassis, and frames. Steel also provides good corrosion resistance, which is crucial for withstanding harsh environmental conditions. Moreover, it is cost-effective and readily available, making it a popular choice for automakers. Overall, steel sheets are a reliable and suitable material for automotive applications.

Q:What are the different certification standards for steel sheets?: There are several certification standards that exist for steel sheets, each with their own specific requirements and criteria. Some of the most commonly recognized certification standards for steel sheets include: 1. ASTM International: ASTM A1008/A1008M is a standard specification for cold-rolled, carbon steel sheets. This certification standard ensures that the steel sheets meet specific mechanical properties, chemical composition, and dimensional requirements. 2. American Society of Mechanical Engineers (ASME): ASME SA240 is a specification for chromium and chromium-nickel stainless steel plate, sheet, and strip for pressure vessels and general applications. This certification standard ensures the quality and safety of stainless steel sheets used in various industrial applications. 3. International Organization for Standardization (ISO): ISO 3574 is a standard specification for cold-reduced carbon steel sheet of commercial and drawing qualities. ISO 3574 certification ensures that the steel sheets have specific mechanical properties, surface finish, and dimensions. 4. European Committee for Standardization (CEN): EN 10025 is a European standard for hot-rolled structural steel products. This certification standard covers various grades and dimensions of steel sheets used in construction and engineering applications. 5. Japanese Industrial Standards (JIS): JIS G 3141 is a Japanese standard for cold-reduced carbon steel sheets and strips. This certification standard ensures that the steel sheets meet specific mechanical properties, chemical composition, and dimensional requirements. These are just a few examples of the certification standards available for steel sheets. Depending on the intended application and geographical location, there may be additional regional or industry-specific certification standards that need to be met to ensure the quality and suitability of the steel sheets.

Q:Can the steel sheets be cut easily?: Yes, steel sheets can be cut easily using various cutting methods such as shearing, plasma cutting, laser cutting, or mechanical sawing depending on the thickness and type of steel.

Q:What are the common uses for steel sheets?: Steel sheets have a wide range of common uses, including construction, automotive manufacturing, shipbuilding, appliance production, and fabrication of various industrial equipment.

Q:How are steel sheets protected during transportation by sea?: To ensure the safety and prevent damage of steel sheets during transportation by sea, various measures are taken. One commonly used method involves applying a protective coating to the sheets. This coating acts as a barrier against moisture and saltwater, which are the main culprits behind corrosion during sea transportation. The coating can be a temporary solution, such as a layer of oil or wax, or a more permanent option, such as a layer of paint or zinc. Moreover, steel sheets are often bundled or placed in shipping containers for added protection. These bundles are secured with straps or wires to prevent movement and potential damage in rough sea conditions. The shipping containers themselves are designed to withstand the challenges of sea transportation and shield the steel sheets from exposure to the elements. Additionally, the sheets may be wrapped in plastic or other waterproof materials to provide an extra layer of defense against moisture. This helps prevent direct contact with seawater or rain, thus reducing the risk of corrosion. During the loading and unloading processes, proper handling techniques are employed to minimize the risk of damage. Cranes or forklifts are carefully used to lift and move the steel sheets, ensuring that they are not dropped or subjected to excessive force that could cause dents or bends. Overall, a combination of protective coatings, secure packaging, and proper handling techniques is utilized to safeguard steel sheets during sea transportation. This reduces the likelihood of damage and ensures that they reach their destination in optimal condition.

Q:What is the difference between a hot rolled and cold rolled stainless steel sheet?: The manufacturing process and resulting properties distinguish hot rolled stainless steel sheets from cold rolled ones. Hot rolled sheets are created by heating stainless steel to a high temperature and rolling it through a series of rollers to achieve the desired thickness. This method is typically used for larger sheets and results in a rougher surface finish. Additionally, hot rolled sheets are known for their inherent strength and malleability, making them suitable for various applications that require structural integrity. In contrast, cold rolled stainless steel sheets are produced by cooling the stainless steel to a lower temperature and passing it through rollers at room temperature. This process yields a smoother and more refined surface finish compared to hot rolled sheets. Cold rolled sheets are commonly preferred for precision-demanding applications such as automotive components, appliances, and electronic devices. Regarding mechanical properties, hot rolled stainless steel sheets generally possess a higher yield strength and lower ductility when compared to cold rolled sheets. This can be attributed to the grain structure formed during the hot rolling process, resulting in a more coarse and less uniform microstructure. Conversely, cold rolled sheets have a finer grain structure and higher ductility, making them more suitable for forming and bending operations. To summarize, the primary differences between hot rolled and cold rolled stainless steel sheets lie in the manufacturing process and the resulting properties. Hot rolled sheets exhibit a rougher surface finish, higher strength, and lower ductility, whereas cold rolled sheets possess a smoother surface finish, higher ductility, and are often preferred for precision-demanding and forming applications.

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