Hot-dip Zinc Coating Steel Sheets in Coils of Prime Quality and Best Price

Hot-dip Zinc Coating Steel Sheets in Coils of Prime Quality and Best Price System 1

Hot-dip Zinc Coating Steel Sheets in Coils of Prime Quality and Best Price

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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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

Hot-dip Zinc Coating Steel Sheets in Coils of Prime Quality and Best Price

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	Tensile strength	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:How are steel coils used in the manufacturing of elevator components?: Steel coils are used in the manufacturing of elevator components as they provide a high strength material that can be shaped and formed into various parts such as brackets, frames, and supports. These coils are typically processed and cut into the required sizes and shapes before being further fabricated and assembled into elevator components, ensuring the necessary structural integrity and durability for safe elevator operation.

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

Q:Can steel coils be customized in terms of size and specifications?: Yes, steel coils can be customized in terms of size and specifications. Steel coils are typically manufactured in standard sizes and specifications, but they can be customized to meet specific requirements based on the needs of the customer. Customization can involve adjusting the dimensions of the coils to different widths, lengths, and thicknesses, as well as modifying the specifications such as the type of steel, surface finish, and coating. This allows steel coils to be tailored to various applications and industries, ensuring they meet the specific requirements and performance criteria of the customers. Customized steel coils are commonly used in industries such as automotive, construction, manufacturing, and appliances, where specific sizes and specifications are crucial for efficient and effective operations.

Q:Why is the selection of steel building erector of extreme importance while starting a new steel building project?: Because if the beaming is screwed up, everything in the building is at risk. Also, if the erector runs late, everything else is delayed. An incompetent erector can actually cause damage to the beams [especially if inadequate bracing leads to collapse] and getting new ones can severely delay the project.

Q:What are the different methods of corrosion protection for steel coils?: Steel coils can be protected from corrosion using several different methods, each with its own advantages and disadvantages. One commonly used method is to apply a protective coating to the steel coils. This can be done through various techniques like hot-dip galvanizing, electroplating, or painting. Coatings act as a barrier between the steel surface and the corrosive environment, preventing direct contact and reducing the risk of corrosion. Another option is the use of VCI materials, which release chemicals that inhibit corrosion when they come into contact with the steel surface. These materials can be applied as coatings, films, or papers, and are particularly useful for long-term storage or shipping of steel coils. Cathodic protection is a method that involves the use of sacrificial anodes or impressed currents. Sacrificial anodes, made of zinc or aluminum, are connected to the steel surface and corrode instead of the steel, sacrificing themselves to protect the coils. Impressed current systems use a direct electrical current to prevent corrosion on the steel surface. Proper wrapping and packaging can also provide corrosion protection for steel coils. This includes using moisture barrier films, desiccants, or absorbent materials to reduce moisture content. Adequate ventilation and avoiding contact with other corrosive substances are also important. Controlling the environment in which the steel coils are stored or used is crucial for corrosion protection. This involves maintaining proper humidity levels, controlling temperature, and managing air quality. By minimizing exposure to corrosive elements like moisture, salts, or chemicals, the risk of corrosion can be significantly reduced. It's worth noting that the choice of corrosion protection method depends on factors such as the specific application, budget constraints, and desired lifespan of the steel coils. A combination of these methods may also be used to enhance corrosion protection.

Q:How are steel coils inspected for coil weight accuracy?: Steel coils are inspected for coil weight accuracy using weighing scales or load cells. The coils are placed on the scales or load cells, and the weight is measured to ensure it matches the specified weight range.

Q:What are the dimensions of steel coils used in the mining equipment industry?: The dimensions of steel coils used in the mining equipment industry can vary depending on the specific application and equipment. However, common dimensions for steel coils in this industry range from 0.5 to 3 millimeters in thickness and 600 to 2000 millimeters in width. The length can also vary but is typically around 1000 to 3000 meters.

Q:i currently have just steel guitar strings, not a fan they need replacing and i was wondering whats the difference between steel and bronze strings and or nickle strings?: Not all strings have a steel core. There are different substances used for the core on metal guitar strings (not even mentioning nylons), but the market is predominated by a steel core. The tonal properties of what steel strings are wound up by can make a great difference to the overall sound of an instrument. In general, nickel strings are bright but give off well-rounded frequencies and have properties that make them perfect for use with magnetic pickups, such as those used in electric guitars. Bronze-wound strings are a little mellower in timbre but give off more high-low (harmonically rich) frequencies and are favorites on acoustic steel-string guitars. Silk and steel-wound guitar strings are the mellowest sounding and give off more low-mid frequencies than the others. They are generally used for folky types of acoustic playing where little attack is needed. There are others but I won't mention them because you won't find them easily. There are other factors and merits of each type of string like how long they last - Nickel resists corrosion the most; bronze less so; bare steel oxidizes very easily. There is also the way the string is wound to take into account (flat-wound, etc. like the other answerer mentioned).

Q:I want to build an indoor riding arena, should I go for Steel ones.: Though okorder /.. You can also have a look!!

Q:How are steel coils used in the production of prefabricated buildings?: Steel coils are used in the production of prefabricated buildings as they are flattened and cut into specific sizes to serve as the structural framework. These coils are typically formed into beams, columns, and other essential components, which are then assembled and interconnected to create the building's frame. The strength and durability of steel make it an ideal material for prefabricated structures, ensuring the safety and stability of the buildings.

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