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:Are steel sheets suitable for oil and gas industry applications?: Yes, steel sheets are suitable for oil and gas industry applications. Steel sheets offer high strength, durability, and resistance to corrosion, making them ideal for various uses in the oil and gas industry such as pipelines, storage tanks, and offshore platforms. Additionally, steel sheets can withstand extreme temperature and pressure conditions, making them a reliable choice for these applications.

Q:What are the different jointing methods for steel sheets?: There are several different jointing methods that can be used for steel sheets, depending on the specific requirements and applications. Some of the most common jointing methods for steel sheets include: 1. Welding: Welding is one of the most widely used jointing methods for steel sheets. It involves melting the edges of the steel sheets and then joining them together by applying heat and pressure. Different welding techniques, such as arc welding, gas welding, or laser welding, can be used depending on the thickness and type of steel sheets. 2. Bolting: Bolting involves joining steel sheets together using bolts and nuts. This method is commonly used in applications where the joint needs to be easily disassembled or replaced. Bolting provides a strong and secure joint, and it can be used for both permanent and temporary connections. 3. Riveting: Riveting is a jointing method that involves using rivets to join steel sheets together. Rivets are cylindrical metal pins with a head on one end, and they are inserted through holes in the steel sheets. The rivet is then deformed to secure the joint. Riveting is often used in applications where high shear strength is required. 4. Adhesive bonding: Adhesive bonding involves using specialized adhesives to join steel sheets together. This method provides a strong and durable joint, and it is often used in applications where welding or other mechanical jointing methods are not suitable. Adhesive bonding also allows for a more uniform distribution of stress across the joint. 5. Mechanical fasteners: Mechanical fasteners, such as clips, clamps, or brackets, can also be used to join steel sheets together. These fasteners are designed to provide a secure and reliable connection without the need for welding or other permanent jointing methods. Mechanical fasteners are commonly used in applications where ease of assembly and disassembly is required. Overall, the choice of jointing method for steel sheets depends on factors such as the specific application, the desired strength and durability of the joint, and the ease of assembly and disassembly. It is important to carefully consider these factors and select the most appropriate jointing method to ensure a successful and reliable connection.

Q:What is galvanized steel sheet?: Galvanized steel sheet refers to a type of steel that has been coated with a protective layer of zinc to prevent corrosion. The process of galvanization involves immersing the steel sheet in a bath of molten zinc, which forms a metallurgical bond with the surface of the steel. This creates a durable and long-lasting material that is resistant to rust and other forms of corrosion. The zinc coating acts as a sacrificial barrier, meaning that it will corrode before the steel underneath does. This makes galvanized steel sheet an excellent choice for outdoor applications or environments with high humidity or exposure to moisture. It is commonly used in construction, automotive manufacturing, and the production of household appliances. Galvanized steel sheets have a characteristic silver-gray appearance due to the zinc coating. They offer excellent strength and durability, making them suitable for various structural applications. Additionally, galvanized steel sheets are relatively low maintenance and require minimal upkeep to maintain their corrosion resistance. In summary, galvanized steel sheet is a type of steel that has been coated with a layer of zinc to protect it from corrosion. This coating provides excellent durability and resistance to rust, making it a popular choice in various industries.

Q:Are steel sheets suitable for wastewater treatment facilities?: Yes, steel sheets are suitable for wastewater treatment facilities. Steel is a highly durable and corrosion-resistant material, making it suitable for withstanding the harsh and corrosive environment found in wastewater treatment facilities. Additionally, steel sheets can be easily fabricated and installed, providing flexibility in design and construction.

Q:What is the impact resistance of galvanized steel sheets?: Galvanized steel sheets have excellent impact resistance due to their strong and durable nature. The zinc coating on the steel provides an additional layer of protection, making it more resistant to dents and scratches. This makes galvanized steel sheets ideal for applications where impact resistance is important, such as construction, automotive, and industrial settings.

Q:Are steel sheets resistant to discoloration from sunlight?: Yes, steel sheets are generally resistant to discoloration from sunlight.

Q:Can steel sheets be heat treated for increased hardness?: Yes, steel sheets can be heat treated to increase their hardness. Heat treatment is a process used to alter the physical and mechanical properties of steel, including hardness. The most common heat treatment method used for increasing the hardness of steel sheets is called quenching and tempering. During this process, the steel sheets are heated to a high temperature and then rapidly cooled by quenching in a suitable medium, such as oil or water. This rapid cooling helps to transform the steel's microstructure, resulting in increased hardness. However, this sudden cooling can also introduce internal stresses in the steel, making it brittle. To overcome this brittleness, the quenched steel sheets are then tempered by reheating them to a specific temperature and holding it for a certain period of time. Tempering allows the steel to regain some of its ductility while retaining the desired hardness. It is important to note that the specific heat treatment process and parameters used for steel sheets depend on the composition and intended application of the steel. Different steel alloys require different heat treatment processes, and the temperature and time parameters may vary accordingly. Therefore, it is crucial to consult with an expert or refer to the steel's technical specifications to determine the appropriate heat treatment process for achieving the desired hardness.

Q:How do steel sheets compare to aluminum sheets in terms of strength?: Steel sheets are generally stronger than aluminum sheets. Steel is known for its high tensile strength, which means it can withstand greater forces before deforming or breaking. On the other hand, aluminum sheets have lower tensile strength and are more prone to bending or warping under heavy loads. However, it is important to note that aluminum sheets can still be strong enough for many applications, especially when considering their lower density compared to steel. Additionally, aluminum sheets have the advantage of being more lightweight, corrosion-resistant, and having better thermal conductivity than steel sheets. Therefore, the choice between steel and aluminum sheets depends on the specific requirements of the project, considering factors such as strength, weight, corrosion resistance, and thermal properties.

Q:Are the steel sheets suitable for structural applications?: Yes, steel sheets are highly suitable for structural applications. Steel is known for its exceptional strength and durability, making it an ideal choice for constructing buildings, bridges, and other structures that require stability and support. Steel sheets provide structural integrity due to their high tensile strength and ability to withstand heavy loads, making them capable of withstanding various environmental conditions, including earthquakes, hurricanes, and extreme temperatures. Additionally, steel sheets can be easily fabricated and shaped to meet specific design requirements, allowing for flexibility and versatility in structural applications.

Q:What are the different coating options available for steel sheets?: Steel sheets can be coated in various ways, each offering unique benefits and protection against different environmental factors. Some commonly used coatings include: 1. Galvanized Coating: The most widely used coating involves applying a layer of zinc to the surface. This acts as a sacrificial anode, preventing corrosion. Galvanized coating provides excellent corrosion resistance and works well for both indoor and outdoor applications. 2. Galvannealed Coating: Similar to galvanized coating, but further heat-treated to form a zinc-iron alloy layer. This coating improves paint adhesion and weldability, making it suitable for applications that require painting or additional fabrication processes. 3. Electroplated Coating: This process immerses the steel sheet in a solution containing metal ions and applies an electric current to deposit a thin layer of metal onto the surface. Common electroplated coatings include zinc, nickel, and chromium. They enhance corrosion resistance and aesthetics. 4. Organic Coating: Also known as painted or coated steel sheets, this option involves applying an organic material layer like paint, powder coating, or plastic film. Organic coatings protect against corrosion, UV radiation, and abrasion. They offer a wide range of colors and finishes, making them suitable for architectural and decorative applications. 5. Tin Coating: Tin-plated steel sheets have a thin layer of tin applied through an electroplating process. Tin coating provides excellent solderability, corrosion resistance, and food-grade suitability. It is commonly used in food cans and packaging materials. 6. Aluminized Coating: This coating applies a layer of aluminum to the steel surface through a hot-dipping process. Aluminized coating provides excellent heat reflectivity, corrosion resistance, and thermal conductivity. It is often used in heat-resistant applications like exhaust systems and heat exchangers. These are just a few of the many options available for coating steel sheets. The choice depends on factors such as intended use, environmental conditions, and desired properties. It is crucial to consider these factors and consult with coating experts to determine the most suitable option for specific applications.

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