• Hot Dip Galvanized Corrugated Sheet for Roofing System 1
  • Hot Dip Galvanized Corrugated Sheet for Roofing System 2
  • Hot Dip Galvanized Corrugated Sheet for Roofing System 3
Hot Dip Galvanized Corrugated Sheet for Roofing

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

 

ThicknessWidthLengthZinc Coating WeightColor Series
0.13mm-0.5mm400mm-1000mmAs your request60g/m2-275g/m2RAL,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

 

ThicknessWidthLengthAluminum Coating WeightColor Series
0.16mm-2.0mm600mm-1250mmAs your requestAZ50/AZ100/AZ150/AZ185RMP/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:Can the steel sheets be bent without cracking?
Yes, steel sheets can be bent without cracking if the bending process is done within the material's acceptable limit of ductility and the correct bending techniques are used.
Q:The difference between steel edge sealing strip and steel plate putty water stop belt
The good bonding between galvanized steel sheet and concrete makes the waterproof performance better. The utility model relates to a steel edge rubber water stop strip, which is characterized in that a water stopping product is adopted, which adopts a non equal thickness structure, a strong strength area and a waterproof zone, and makes the parts of the utility model be uniform and reasonable in force. The utility model relates to a steel edge rubber water stopping strip, which is additionally provided with an installation hole and is connected with the steel bar. The utility model has the advantages of firm fixation, easy displacement, and uniform and reasonable force for each part. When the utility model is in construction, the clamping surface of the clamping plate of the utility model is large and is not easy to be dislocated; the steel plate is additionally provided with an installation hole and is connected with the steel bar; the utility model has firm fixation and is not easy to displace. Good adhesion between galvanized steel sheet and concrete, and steel rubber stop makes waterproof better. A waterproof products produced by our factory in the buried steel edged waterstop is combined to galvanized steel and natural rubber raw material consisting of a rubber body material, it adopts the aging of natural rubber and excellent antioxidant performance, with strong self adhesive; high temperature in summer has no flow, low temperature in winter not the crisp; and has excellent water resistance, acid and alkali resistance and aging resistance; long service life, the product itself is non-toxic, the characteristics of a good environment.
Q:What is the difference between a hot rolled and hot dipped galvanized steel sheet?
Producing a hot rolled steel sheet involves rolling the steel at high temperatures, typically exceeding 1,000 degrees Fahrenheit. This technique allows for easy shaping and forming, resulting in a sheet with a less precise and rougher surface finish. These sheets find frequent use in construction and structural projects where strength and durability are essential. Conversely, a hot dipped galvanized steel sheet undergoes an additional process following hot rolling. The sheet is immersed in molten zinc, creating a protective coating on its surface. This coating offers exceptional corrosion resistance and helps prevent rust, making hot dipped galvanized steel sheets particularly suitable for outdoor and exposed applications. The key difference between the two types lies in their surface finish and protective properties. Hot rolled steel sheets possess a rougher surface, while hot dipped galvanized steel sheets exhibit a smoother and more uniform appearance due to the zinc coating. Moreover, the galvanization process enhances the steel's corrosion protection, extending its lifespan and making it well-suited for harsh environments. To summarize, hot rolled steel sheets are versatile and widely used in various applications, whereas hot dipped galvanized steel sheets provide an extra layer of defense against corrosion and are often preferred for outdoor or exposed applications.
Q:What is the difference between a perforated and expanded steel sheet?
A perforated steel sheet and an expanded steel sheet are both types of metal sheets commonly used in various industries. However, they differ in terms of their manufacturing process and resulting characteristics. Perforated steel sheets are created by punching or drilling holes into a solid steel sheet. These holes can be of various shapes, sizes, and patterns, depending on the desired application. The holes in a perforated steel sheet allow for the passage of air, light, sound, or fluids, making them suitable for applications that require ventilation, filtration, or acoustic properties. Perforated steel sheets are commonly used in industries such as architecture, automotive, filtration, and mining. On the other hand, expanded steel sheets are produced by a unique manufacturing process known as expanding. The process involves cutting and stretching a solid steel sheet, resulting in a mesh-like pattern with diamond-shaped openings. The stretching process imparts strength and rigidity to the steel sheet while also reducing its weight. Expanded steel sheets are versatile and can be used in applications such as walkways, platforms, fencing, grating, and reinforcement. In summary, the main difference between a perforated and expanded steel sheet lies in their manufacturing process and resulting characteristics. Perforated steel sheets have holes punched or drilled into them, allowing for the passage of air, light, sound, or fluids. Meanwhile, expanded steel sheets are created by cutting and stretching a solid sheet, resulting in a mesh-like pattern with diamond-shaped openings. Both types of sheets have their unique advantages and are chosen based on the specific requirements of the application.
Q:What is the difference between a pre-annealed and full hard steel sheet?
A pre-annealed steel sheet is a steel sheet that has undergone the annealing process. This process includes heating the steel to a specific temperature and then cooling it slowly. By doing so, internal stresses in the steel are relieved and its ductility and workability are improved. Consequently, pre-annealed steel sheets possess greater formability and are more easily shaped and manipulated compared to their non-annealed counterparts. On the flip side, a full hard steel sheet has not been subjected to the annealing process and maintains its original hardness and strength. These sheets are commonly used in applications that necessitate high strength, durability, and resistance to deformation. They are less ductile and more rigid, which makes them suitable for situations where shape retention and stiffness are crucial, such as in automotive components or structural supports. In conclusion, the primary distinction between pre-annealed and full hard steel sheets lies in their formability and strength characteristics. Pre-annealed steel sheets are more malleable and easier to shape, while full hard steel sheets offer greater strength and rigidity. The choice between the two depends on the specific requirements of the application and the desired balance between formability and strength.
Q:How do you prevent galvanic corrosion when using steel sheets with other metals?
One way to prevent galvanic corrosion when using steel sheets with other metals is by applying a protective coating or barrier between the metals. This can be done through methods such as painting, powder coating, or using a corrosion-resistant primer. Additionally, using non-conductive materials or insulating the metals from direct contact can also help prevent galvanic corrosion. Regular maintenance and inspection to identify any signs of corrosion early on is also important in preventing its progression.
Q:Are the steel sheets suitable for welding or fabrication purposes?
Yes, steel sheets are suitable for welding or fabrication purposes. Steel is a versatile and commonly used material in various industries, including construction, automotive, and manufacturing. Steel sheets provide a strong and durable base for welding and fabrication processes. They can be easily cut, shaped, and joined together through welding techniques such as arc welding, MIG welding, or TIG welding. Steel sheets also offer excellent structural integrity and can withstand high temperatures and mechanical stress during welding or fabrication. Additionally, steel sheets are available in different thicknesses and grades, allowing for customization based on specific welding or fabrication requirements.
Q:Can steel sheets be used for solar panel mounting?
Yes, steel sheets can be used for solar panel mounting. Steel is a strong and durable material that can provide a stable support structure for solar panels. It has the necessary strength to withstand the weight of the panels, as well as the external forces such as wind and snow loads. Additionally, steel sheets can be easily fabricated and customized to meet the specific requirements of the solar panel installation.
Q:Can steel sheets be used for signage purposes?
Indeed, signage purposes can be served by steel sheets. Their durability allows them to withstand harsh weather conditions, rendering them appropriate for outdoor signage. Various sizes and designs can be achieved by cutting, shaping, and welding the steel sheets, offering versatility in crafting personalized signage. To enhance aesthetics and ensure long-lasting quality, the steel sheets can be painted or coated with different finishes. Moreover, their sturdiness enables secure mounting, making them an excellent choice for large and heavy signage installations.
Q:How do steel sheets compare to aluminum sheets in terms of weight?
Steel sheets are generally heavier than aluminum sheets when comparing materials of the same size and thickness.

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