Aluzinc Steel Sheet for Roofing with Prime Quality and Best Price

Aluzinc Steel Sheet for Roofing with Prime Quality and Best Price System 1

Aluzinc Steel Sheet for Roofing with Prime Quality and Best Price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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1.Structure of Aluzinc Steel Sheets Description：

Hot-dip aluzinc steel sheet is substrated on cold rolled steel(CRC) in various strength and specification. Coating composition is 55% aluminium in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance. It is especially useful for countless outdoor and industrial applications.

2.Main Features of the Galvanized Steel Coil：

• Base material for countless outdoor and industrial applications

• Excellent corrosion resistance

• Excellent heat resistance performance

• High strength

• Good formability

• Rust- proof ability

• Good visual effect

3. Aluzinc Steel Sheets Images

Aluzinc Steel Sheet for Roofing with Prime Quality and Best Price

4.Aluzinc Steel Sheets Specification

Thickness: 0.3-0.7mm

Width: 914-1250mm

Inner Diameter: 508-610mm

Weight of Steel Coil: 3-15MT

Coating Type: Al-Zn Alloy

Available Dipped Layer: 50-150g/m2

Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle

Available Surface Treatment: Passivating & Oiling & AFP & Filming

Aluzinc Steel Sheet for Roofing with Prime Quality and Best Price

5.FAQ of Aluzinc Steel Sheets

We have organized several common questions for our clients，may help you sincerely：

1. What is the minimum order quantity ?

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

3. How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

Q: Can the steel sheets be used for magnetic shielding?: Steel sheets have the ability to be utilized for magnetic shielding. Due to its ferromagnetic nature, steel can effectively redirect and absorb magnetic fields. By utilizing steel sheets for shielding against magnetic fields, a barrier is created which aids in preventing the intrusion of magnetic flux into a specific area. This characteristic makes steel sheets a superb option for applications where magnetic shielding is necessary, such as in electronics, medical devices, and sensitive laboratory equipment. However, the effectiveness of steel sheets for magnetic shielding may be influenced by various factors, including the thickness and composition of the steel, as well as the strength and frequency of the magnetic field being shielded. Thus, it is crucial to consider these factors and seek guidance from experts to ensure the appropriate steel sheets are chosen for optimal magnetic shielding.

Q: What are the different types of surface finishes available for steel sheets?: Some different types of surface finishes available for steel sheets include hot rolled, cold rolled, galvanized, and coated finishes.

Q: Can the steel sheets be bent without cracking?: Steel sheets have the capability to be bent without cracking. This capability relies on several factors including the type and grade of steel, the thickness of the sheet, and the bending process employed. As a general rule, steel sheets can be bent without cracking as long as the bending radius and angle fall within the recommended limits specific to the type and grade of steel being used. Furthermore, preheating the steel sheet before bending can further mitigate the risk of cracking. It is crucial to adhere to proper bending techniques and utilize suitable tools to guarantee successful bending of steel sheets without any cracks.

Q: How are steel sheets protected during storage in outdoor environments?: Steel sheets in outdoor environments are often protected through various measures. One effective technique involves applying a protective coating onto the surface of the sheets. This coating serves as a barrier, preventing direct contact between the steel and moisture or other environmental factors. It can take the form of paint, varnish, or a specialized substance that resists corrosion. Additionally, to provide an extra layer of protection, steel sheets can be covered with plastic wrap or a tarpaulin. This shields them from rain, snow, and other weather conditions that could potentially lead to rust or corrosion. Moreover, proper stacking and storage techniques play a crucial role in safeguarding steel sheets. It is important to store them in a dry and well-ventilated area, preferably on pallets or racks to keep them off the ground. Ample space between the stacks allows for air circulation, minimizing the risk of moisture accumulation. Regular maintenance and inspection are vital to ensure continuous protection of steel sheets in outdoor storage. The protective coating should be periodically examined for any signs of damage or wear, and any necessary touch-ups or reapplications should be promptly carried out. By implementing these protective measures, steel sheets can be shielded from the harsh elements commonly found in outdoor environments. This guarantees their longevity and preserves their quality.

Q: What are the different types of coatings available for steel sheets?: There are several types of coatings available for steel sheets, including galvanized coatings, which involve applying a layer of zinc to protect against corrosion; metallic coatings, such as aluminum or tin, which provide a barrier against corrosion; organic coatings, including paints and polymers, which offer both protection and aesthetic appeal; and ceramic coatings, which provide high-temperature resistance and can be used in extreme environments.

Q: Are the steel sheets available in different grades?: Yes, steel sheets are available in different grades. Steel is classified into various grades based on its composition, strength, and other properties. These grades include carbon steel, stainless steel, alloy steel, and tool steel, among others. Each grade has its own unique characteristics and is suitable for different applications. The choice of grade depends on factors such as the required strength, corrosion resistance, and cost-effectiveness for the specific application. Therefore, when purchasing steel sheets, it is important to consider the grade that best suits the intended use.

Q: What is the difference between a pre-annealed and full hard steel sheet?: A pre-annealed steel sheet refers to a steel sheet that has undergone the annealing process, which involves heating the steel to a specific temperature and then cooling it slowly. This process helps to relieve internal stresses in the steel and improve its ductility and workability. As a result, pre-annealed steel sheets possess higher levels of formability and are easier to shape and manipulate compared to their non-annealed counterparts. On the other hand, a full hard steel sheet has not undergone the annealing process and retains its original hardness and strength. Full hard steel sheets are typically used in applications that require high strength, durability, and resistance to deformation. These sheets are more rigid and less ductile, making them suitable for applications where shape retention and stiffness are critical, such as in automotive components or structural supports. In summary, the main difference 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 higher 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: What's the good way to connect two Q235 steel bolts? Why?: A good plan, two plates have a drilled hole, connected by bolts, locking nut.

Q: Are steel sheets resistant to mold and mildew?: No, steel sheets are not resistant to mold and mildew.

Q: Can steel sheets be used for mezzanine flooring?: Indeed, mezzanine flooring can make use of steel sheets. Mezzanine flooring benefits from the numerous advantages provided by steel sheets, such as their strength, durability, and versatility. Steel sheets are capable of withstanding substantial loads and offer a dependable and stable solution for flooring needs. Moreover, they can be easily tailored to suit specific dimensions and requirements, making them adaptable for various mezzanine designs. Additionally, steel sheets exhibit resistance to fire, moisture, and pests, guaranteeing a flooring option that is long-lasting and requires minimal maintenance. In summary, due to their robustness, durability, and adaptability, steel sheets are a popular choice for mezzanine flooring.

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