Hot-Dip Galvanized Steel Coil Prime Quality

Hot-Dip Galvanized Steel Coil Prime Quality System 1

Hot-Dip Galvanized Steel Coil Prime Quality

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t.

Supply Capability:: 20000 m.t./month

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1.Structure of Hot-Dip Galvanized Steel Coil 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.

2.Main Features of Hot-Dip Galvanized Steel Coil：

• Base material for countless outdoor and industrial applications

• High corrosion resistance

• High strength

• Good formability

• Rust- proof ability

• Good visual effect

3.Hot-Dip Galvanized Steel Coil Images

Hot-Dip Galvanized Steel Coil Prime Quality

4. Hot-Dip Galvanized Steel Coil Specification

Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008

Grade : SGCD,SGCH, Q195,DX51D

Zinc coating :40-180g( as required)

Width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)

Coil id:508mm/610mm

Coil weight: 4-10 MT(as required)

Surface: regular/mini/zero spangle, chromated, skin pass, dry etc.

Hot-Dip Galvanized Steel Coil Prime Quality

5.FAQ of Hot-Dip Galvanized Steel Coil

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

1) 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.

2) 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.

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 15-25 days, but the shipment will depend on the vessel situation.

Q: I bought this Brinks pad lock and it says boron steel on the lock. I was just wondering what exactly is boron steel and how hard/tough is it?: Boron steel is rather hard, it is by no means titanium, but certainly better than mild steel. However, as with all metals, hardness is inversely proportional to flexibility, meaning that a good solid whack with a sledge hammer could crack your lock.

Q: How are steel coils used in the manufacturing of industrial boilers?: Steel coils are used in the manufacturing of industrial boilers as they provide structural support and ensure the durability and strength of the boiler. These coils are often used to construct the boiler's pressure vessel, which contains the water or steam under high pressure. Additionally, steel coils are used for various components such as tubes, pipes, and flanges, which are integral to the functioning of the boiler. Overall, steel coils play a crucial role in the construction and performance of industrial boilers.

Q: i need this for school and i need to know what are some advantages of stainless steel.: I would go for stainless steel cookware. There are some advantages of stainless steel cookware that make it so popular. *Durable: stainless steel is tough and can last for years and decades. It is not prone to chipping, rusting or even staining. It won’t dent and scratch easily as well. It is basically indestructible kind of cookware. it can also handle extreme temperatures. *Hard and non-porous. *Appearance: it will remain looking brand new for a long time and this is not because of its high maintenance. *Flavor preservation: stainless steel cookware is made in such a manner that none of the metals in the alloy will be tasted in the food cooked and neither will any of the material come in the food. *Recyclable: in an event where the cookware does get damaged, it can be recycled or salvaged. *Safe: while using stainless steel cookware, you need not be worried about any kind of metal poisoning.

Q: What are the different types of steel coil handling equipment used during processing?: There are several types of steel coil handling equipment used during processing, including coil cars, coil upenders, coil tilters, coil transfer cars, coil grabbers, coil lifters, and coil reels. These machines are designed to efficiently handle and maneuver steel coils of various sizes and weights, ensuring safe and smooth operations during the processing stages.

Q: What are the different methods of oiling steel coils?: There exist multiple techniques for oiling steel coils, each possessing unique benefits and applications. Some commonly employed methods are as follows: 1. Immersion or bath oiling: This technique entails immersing the steel coils in an oil bath, typically passing them through a series of rollers to ensure an even and complete coating. Bath oiling is a cost-effective and efficient method for large-scale production as it allows for simultaneous oiling of multiple coils. It is commonly utilized for hot-rolled coils. 2. Roll-on oiling: As suggested by the name, roll-on oiling involves applying oil to the surface of steel coils using rotating rollers. This approach guarantees uniform oil distribution and is suitable for both cold-rolled and hot-rolled coils. Roll-on oiling is often preferred when precise control over the amount of oil applied is necessary. 3. Spray oiling: Spray oiling involves applying a fine mist or spray of oil to the coils using specialized nozzles or sprayers. This method allows for targeted application, making it suitable for specific areas or sections of the steel coils. Spray oiling is commonly employed for precision or specialty coils where controlling the oil quantity is crucial. 4. Electrostatic oiling: Electrostatic oiling entails applying a charged mist of oil particles to the steel coils. The coils are given an opposite charge, causing the oil particles to be attracted and adhere to the surface. This method ensures an even and controlled distribution of oil, minimizing waste, and reducing environmental impact. Electrostatic oiling is commonly used for high-quality or high-precision applications. 5. Brush or roller oiling: This technique involves manually applying oil to the coils using brushes or rollers. It is typically utilized for smaller-scale operations or when precision is required in specific areas. Brush or roller oiling allows for close control over the amount of oil applied. The selection of the oiling method depends on various factors, including the type of steel, desired level of oil coverage, production volume, and cost considerations. Each method possesses its own advantages and limitations, and manufacturers often choose the most suitable technique based on their specific requirements and objectives.

Q: How long can steel coils be stored?: Steel coils can be stored for an extended period of time, typically ranging from a few months to several years, depending on various factors such as the type of steel, storage conditions, and protective measures taken.

Q: What are the different types of steel coil cutting tools?: There are several different types of steel coil cutting tools available in the market. These tools are specifically designed to cut steel coils efficiently and accurately. Some of the common types of steel coil cutting tools are: 1. Slitting shears: Slitting shears are widely used for cutting steel coils into narrow strips. These shears have multiple blades that make clean and precise cuts without causing any damage to the material. They are typically used for high-volume production and can handle various thicknesses of steel coils. 2. Rotary shears: Rotary shears are another type of cutting tool commonly used for cutting steel coils. They consist of rotating blades that shear through the material as it passes through. Rotary shears are ideal for cutting medium to thick steel coils and are known for their high cutting speed and accuracy. 3. Guillotine shears: Guillotine shears are heavy-duty cutting tools that can handle thick steel coils. They work by using a downward force to cut through the material with a single clean stroke. Guillotine shears are known for their power and precision, making them suitable for cutting large volumes of steel coils. 4. Laser cutting machines: Laser cutting machines are advanced cutting tools that use a high-powered laser beam to cut through steel coils. They offer precise and intricate cuts with minimal heat distortion. Laser cutting machines are ideal for cutting complex shapes and patterns on steel coils. 5. Water jet cutting machines: Water jet cutting machines use a high-pressure stream of water mixed with abrasive particles to cut through steel coils. This method is highly accurate and does not generate heat, making it suitable for cutting heat-sensitive materials. Water jet cutting machines can cut through various thicknesses of steel coils and produce smooth edges. Each type of steel coil cutting tool has its own advantages and is suitable for different applications. The choice of tool depends on factors such as the thickness of the steel coil, required precision, production volume, and budget.

Q: How are steel coils processed into finished products?: Steel coils are processed into finished products through a series of steps, including flattening, cutting, shaping, and treating. First, the coils are unrolled and flattened to obtain a flat sheet. Then, they are cut into desired lengths and shapes using various cutting techniques. Next, the sheets are shaped into specific forms using methods like bending, rolling, or stamping. Finally, the finished products undergo treatments such as heat treatment, galvanization, or coating to enhance their durability and appearance.

Q: How are steel coils used in the production of steel washers?: Steel coils are used in the production of steel washers by being uncoiled and fed into a stamping machine. The machine then cuts and shapes the steel into individual washer blanks. These blanks are then further processed and finished to create the final steel washers.

Q: I wrote in my assignment that mild steel has a high carbon content (4%).This is why it has its strong and rigid properties.. is this correct?: Steel is defined as an alloy of iron and carbon (often supplemented by further materials) with a carbon content between 0.01 % and 2.06 %. 4% is in the realm of cast iron, which isn't quite as rigid as steel. Mild steel contains 0.16 - 0.29% carbon. You're off by more then a decimal.

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