Galvanized/Aluzinc Steel Coil/Sheet with Best Quality in China

Galvanized/Aluzinc Steel Coil/Sheet with Best Quality in China System 1

Galvanized/Aluzinc Steel Coil/Sheet with Best Quality in China

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description：

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip Galvanized Steel Sheet：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images

Galvanized/Aluzinc Steel Coil/Sheet with Best Quality in China

4.Hot-Dip Galvanized Steel Sheet Specification

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Processability	Yield strength	Elongation %	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	d=0,intact,no zinc removal
EDDQ SC	-	270-380	>=30	d=0,intact,no zinc removal

5.FAQ of Hot-Dip Galvanized Steel Sheet

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

1.How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.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.

3. 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 15-30 days, but the shipment will depend on the vessel situation.

Q: What is the weight of a steel coil?: The weight of a steel coil can vary depending on its size and thickness. On average, a steel coil can weigh anywhere from a few hundred kilograms to several tonnes.

Q: How are steel coils used in the production of kitchen appliances?: Steel coils are used in the production of kitchen appliances as they are shaped, cut, and formed into various components such as bodies, doors, panels, and frames. These coils provide the necessary strength, durability, and stability required for the construction of kitchen appliances, ensuring the longevity and reliability of the finished products.

Q: hello guys. im totally new to this metalwork things. i need to do it for my project. i need to join stainless steel wires to build some kind of structure (eiffel tow. for example).i already have the wire and the torch. now the question is: where do i get silver solder? is it expensive? and what is flux for? is it necessary? what does it do? is it expensive?thank u for ur time guys! :): the flux you need is powdered borax

Q: Hi All,I was wanting to know,on the quality bikes such as Trek,Giant etc is the aluminum frames as strong as the steel frame bikes? I have heard conflicting reports on this,so thought I would ask here for more input.Thanks!: Steel is stronger than aluminum. But, you have to consider the strength to weight ratio and stiffness. Modern aluminum frames use hydro-forming to optimize the tube shapes. They also use modern welding and bonding techniques. In short, a good aluminum frame can be better than a steel frame and have less weight. Consider a Cannondale CAAD alloy frame or a hybrid composite/alloy frame such as a Cannondale Six. Cannondale is know for pioneering alloy frames.

Q: Can steel coils be used in the production of electrical components?: Yes, steel coils can be used in the production of electrical components. Steel coils are often used as magnetic cores in transformers and inductors. The magnetic properties of steel make it an ideal material for enhancing the efficiency and performance of electrical components. The coils are wound around the steel core, which helps to concentrate and direct the magnetic field, ensuring smooth and efficient operation. Steel coils are also used in the production of solenoids, motors, generators, and other electrical devices where magnetic fields are crucial for their functionality. Overall, steel coils play a vital role in the production of various electrical components, contributing to their reliable and efficient operation.

Q: What are the different methods of storing steel coils?: There are several methods of storing steel coils, depending on the specific requirements and constraints of the storage facility. Some of the commonly used methods include: 1. Stack storage: This method involves stacking the steel coils on top of each other in a stable manner. It is a cost-effective method, as it maximizes the use of vertical space. However, it requires careful stacking to ensure stability and prevent damage to the coils. 2. Block stacking: In this method, steel coils are arranged in blocks, with each coil placed directly on top of another. The blocks are then stacked to maximize the use of space. This method provides stability and allows for easy access to individual coils. However, it may require the use of additional equipment such as coil cradles or coil saddles to prevent damage. 3. Coil cradles: Coil cradles are specialized racks or frames that are designed to hold steel coils horizontally. They provide support and prevent the coils from rolling or shifting. This method is particularly suitable for smaller coils or when quick access to individual coils is required. 4. Coil saddles: Coil saddles are U-shaped frames that are specifically designed to hold and support steel coils vertically. They are often used in conjunction with block stacking or stack storage methods. Coil saddles provide stability and prevent the coils from rolling or collapsing. 5. Coil racks: Coil racks are steel structures that are designed to hold multiple coils in an organized manner. They may have several levels or tiers, allowing for efficient use of space. Coil racks are typically used for larger coils and can be customized to accommodate specific coil dimensions. 6. Automated storage systems: In large-scale storage facilities, automated systems such as coil cranes or coil carousels may be employed. These systems use mechanical devices to transport and store steel coils, allowing for efficient and fast retrieval when needed. They are particularly useful in high-volume operations where frequent coil handling is required. It is essential to consider factors such as coil size, weight, accessibility, and environmental conditions when determining the most suitable method of storing steel coils. Additionally, proper handling, labeling, and regular inspections are crucial to ensure the integrity and longevity of the stored coils.

Q: How are steel coils used in automotive manufacturing?: Steel coils are used in automotive manufacturing as the primary material for forming various components such as body panels, frames, and suspension parts. These coils are processed through specialized machinery and undergo shaping, cutting, and welding to create the desired parts. The durability, strength, and versatility of steel make it an ideal choice for automotive applications, ensuring safety and structural integrity in vehicles.

Q: What are the different coil cutting machine options available for steel coils?: Steel coils can be cut using various machines, each designed to meet different needs and specifications. The available options are as follows: 1. Slitting Machine: This machine slices large steel coils into narrower strips or slits. It incorporates a circular blade that moves across the coil's width, cutting it into desired widths. Industries like automotive, construction, and manufacturing commonly use slitting machines due to their ability to handle a wide range of steel coil thicknesses. 2. Cut-to-Length Machine: This machine is used to cut steel coils into specific lengths. Equipped with a shearing mechanism, it cuts the coil based on programmed length requirements. Cut-to-length machines are particularly beneficial when precise and consistent lengths are necessary, for instance, in the production of steel sheets or plates. 3. Rotary Shear Machine: Designed to cut steel coils into smaller pieces or squares, this machine employs a rotating drum with multiple cutting blades. It shears the coil in a continuous process, making it suitable for industries that require smaller steel pieces for further processing or assembly. 4. Guillotine Shear Machine: Equipped with a vertically moving large blade, this machine is used for high-speed and high-precision cutting of steel coils. It is commonly employed in heavy-duty industries like shipbuilding and metal fabrication, as it can handle thicker steel coils. 5. Laser Cutting Machine: Laser cutting machines provide a highly precise and versatile method for cutting steel coils. By using a focused laser beam to melt or vaporize the material, they ensure clean and accurate cuts. Laser cutting machines are suitable for a wide range of steel coil thicknesses and can handle complex shapes and patterns. These examples illustrate the available options for cutting steel coils. The choice of machine depends on factors such as coil thickness, required cutting precision, desired output volume, and specific application requirements.

Q: What are the common coil defects and their causes?: Some common coil defects include edge wave, center buckle, oil canning, and coil breaks. These defects can occur due to various causes such as improper tension during the coiling process, uneven cooling, material defects, or inadequate lubrication.

Q: What are the common coil slitting equipment used in the industry?: The common coil slitting equipment used in the industry include slitting lines, slitter knives, and tension stands. Slitting lines are machines used to cut a large coil into smaller coils of desired widths. Slitter knives are sharp blades mounted on the slitting line that perform the cutting process. Tension stands are used to control the tension of the coils during the slitting process, ensuring smooth and accurate cuts.

Send your message to us

*Email

*TEL

*Quantity

*Unit