Hot-Dip Galvanized Steel Sheets in Coils EN

Hot-Dip Galvanized Steel Sheets in Coils EN System 1

Hot-Dip Galvanized Steel Sheets in Coils EN

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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1.Structure of Hot-Dip Galvanized Steel Sheet in Coils EN 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 in Coils EN：

• 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 in Coils EN Images

Hot-Dip Galvanized Steel Sheets in Coils EN

4.Hot-Dip Galvanized Steel Sheet in Coils EN Specification

Standard: EN

Grade: DX51D+Z,S220GD+Z~S550GD+Z

Thickness: 0.12mm~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 in Coils EN

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 inspected for hardness using hardness testers?: Steel coils are inspected for hardness using hardness testers by applying a specific amount of force onto the surface of the coil and measuring the depth or indentation left by the indenter. This indentation is then compared to a hardness scale to determine the hardness of the steel.

Q:So finally got around to watching man of steelnow i heard a few times that batman was in iti didn't se him.in the film is it something subtle I've just missed or is he not in it?when i googled it got loads of results for them being together in the new film but nothing about man of steel 2013: No Batman will be in the next superman film think it's scheduled for next year

Q:Can steel coils be coated with anti-tampering materials?: Yes, steel coils can be coated with anti-tampering materials. These materials are commonly applied to steel coils to prevent unauthorized access or tampering, ensuring the integrity and security of the contents within the coils.

Q:How are steel coils used in the production of steel rings?: Steel coils are used in the production of steel rings by being shaped and cut into the desired dimensions. The coils are unrolled and passed through a series of machines that shape the steel into a circular shape. The steel is then cut to the required size and welded together to form the steel rings.

Q:I am about to do a welding project and we are instructed to only use mild steel. I want to use found objects like coins, spoons, bottle caps, screws, and other small fasteners. Are these mild steel? What other objects can I use that are mild steel?: Mild steel is what your friends get when they see your mom's cleavage.

Q:How are steel coils processed?: Steel coils are processed through a series of steps including pickling, cold rolling, annealing, and coating to achieve desired thickness, strength, and surface finish, making them ready for various applications in industries like automotive, construction, and manufacturing.

Q:What is the shelf life of steel coils?: The shelf life of steel coils is indefinite if they are stored properly. Steel coils are known for their durability and long-lasting nature, making them suitable for extended storage periods without any degradation in quality. However, it is important to store them in a dry and well-ventilated area, away from moisture and corrosive substances to prevent any potential damage.

Q:What are the different types of steel coil finishing processes?: There are several types of steel coil finishing processes, including hot rolling, cold rolling, galvanizing, and coating. Hot rolling involves passing the steel through high temperatures to shape and form it. Cold rolling is a similar process but is done at lower temperatures to improve the steel's surface finish and dimensional accuracy. Galvanizing is a process where a layer of zinc is applied to the steel to protect it from corrosion. Coating processes involve applying a layer of paint or other protective substances to enhance the steel's durability and aesthetics.

Q:How is steel different than iron?How many different kinds of steel are there?What type is the strongest?Which type is the weakest?: Steel has a higher carbon content than iron. The remaining questions are covered by a whole chapter in any materials text. In short, there are many classes of steels and steel alloys each with its own properties and heat treatments to yield a specific strength and hardness value.

Q:How are steel coils used in the production of metal cabinets?: Steel coils are a vital element when producing metal cabinets, as they consist of thin steel sheets tightly wound into coils. To begin using steel coils for metal cabinet production, the first step is to uncoil them. This involves unwinding the coil and feeding the steel sheet into a machine that cuts it to the desired length, depending on the size and dimensions of the metal cabinet being manufactured. Once the steel sheet has been cut, it undergoes a process known as blanking. This entails cutting out the necessary panels and parts for the metal cabinet, including the sides, top, bottom, and doors. The blanking process is typically carried out using a stamping press or laser cutting machine to ensure precise shaping of the steel sheet. Following the blanking process, the individual panels are then formed and shaped using a series of bending and forming machines. These machines apply pressure and force to the steel panels, bending them into the desired shape and creating the necessary angles and curves required for the metal cabinet design. After the panels have been formed, they are typically joined together using welding or fastening techniques. Welding involves using heat to fuse the edges of the steel panels together, while fastening techniques may involve the use of screws, bolts, or rivets to securely hold the panels in place. In summary, steel coils are essential in the production of metal cabinets as they provide the raw material for creating the individual panels. The use of steel coils allows for greater flexibility and efficiency in manufacturing metal cabinets, enabling mass production and customization of cabinet designs.

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