Prepainted galvanized coil/prepainted sheets with best selling

Prepainted galvanized coil/prepainted sheets with best selling System 1

Prepainted galvanized coil/prepainted sheets with best selling

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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1.Structure of Prepainted Galvanized steel Coil ：

With Gi as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several Layers of color ,then after firing and cooling, finally the plate steel is called pre-painted galvanized steel ( PPGI) .Pre-painted galvanized steel is good capable of decoration ,molding ,corrosion resistance

Main Features of Prepainted Galvanized steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

2.Prepainted Galvanized steel Coil Images

Prepainted galvanized coil/prepainted sheets with best selling

3. Prepainted Galvanized steel Coil Specification

Standard:ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

4.Application for Prepainted Galvanized steel Coil

Outdoor: sandwich panel roofing, roofing structure, surface of sheet of balcony ,frame of window ,door, door of garage, roller shutter door, booth ,cabana, refrigerated wagon and so on .

indoor: frame of door, light steel structure of house, sliding door, folding screen ,ceiling ,internal decoration of elevator

5.FAQ of Prepainted Galvanized steel Coil

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

1.How do you control your quality

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.how long we will receive the goods ？

After receiving your deposit or workable lc ,our normal shipment date is 15-20days,and it takes around 28 days to reach your port of destination. But is up to different destination

3. what is your moq

Normally our moq is 25per size ,but it is up to different size

Q: How are steel coils recycled?: Steel coils are typically recycled by first being collected and transported to a recycling facility. At the facility, the coils are unpacked and sorted based on their type and quality. Any contaminants, such as oil or paint, are removed through a cleaning process. The coils are then shredded into smaller pieces and melted in a furnace. Once melted, impurities are skimmed off the top, and the molten steel is poured into molds to form new coils or other steel products. This process helps conserve resources and reduce the need for mining new materials.

Q: How are steel coils stored?: Steel coils are typically stored in warehouses or outdoor yards. They are usually stacked on top of each other in a crisscross pattern to ensure stability. To protect them from moisture and corrosion, they are often wrapped in a waterproof cover or stored on pallets. Additionally, some coils may be stored in specially designed racks to prevent damage and allow for easy access.

Q: It seems that steel would be stonger and more stable than wood, fire resistant, and better for the environment, so why are most homes wood-framed rather than steel-framed?: In most locations a 2x4 is slightly cheaper than a steel stud. The labor is cheaper with wood because it's less skilled and there are many people to swing a hammer cheaply. Most contractors do what they know and most only know wood.

Q: Can steel coils be perforated?: Yes, steel coils can be perforated. Perforation is the process of creating small holes or punctures in a material, and steel coils can undergo this process to achieve specific purposes such as enhancing ventilation, improving drainage, or creating decorative patterns.

Q: How are steel coils used in the manufacturing of industrial mixers?: Steel coils are used in the manufacturing of industrial mixers as they provide a strong and durable structure for the mixer body. The coils are shaped and welded to create the necessary components, such as the mixing chamber and blade supports. This ensures that the mixer can withstand the high forces and vibrations involved in mixing large quantities of materials in industrial applications.

Q: How are steel coils used in the manufacturing of tubes?: Steel coils are used in the manufacturing of tubes by being unwound and fed through a tube mill where they are shaped and welded together to form seamless or welded tubes.

Q: How are steel coils protected from corrosion?: Steel coils are typically protected from corrosion through a process called galvanization, where a layer of zinc is applied to the surface of the steel. This zinc coating acts as a sacrificial barrier, preventing the steel from coming into direct contact with moisture and oxygen, which are the primary causes of corrosion. Additionally, steel coils can also be protected through the application of protective coatings or by storing them in a controlled environment to minimize exposure to corrosive elements.

Q: Can anyone tell me what that means. I have seen it on knife blades an such. I am assuming it's a formula for the strength of the metal. who does that scale work, and please keep it simple.: 440 is an AISI (American Iron and Steel Institute) material specification. It specifies the precise quantities of carbon and other elements present in the alloy. Here are the constituents of AISI 440 steel: Carbon - 0.6 to 0.75% Chromium - 16 to 18% Manganese - less than 1% Molybdenum - less than 0.75% Phosphorus - less than 0.04% Silicon - less than 1% Sulfur - less than 0.03% Iron makes up the remainder. AISI 440 is a heat-treatable, precipitation-hardening stainless steel.

Q: What kind of insulation should be used in a steel building?: Vinyl fiberglass insulation is getting popular with the steel building industry. The vinyl fiberglass insulation offers a shining look to the building and is resistant to dust as well as condensation. Effective ventilation inside the steel building can also help in preventing the condensation process inside the building. Besides, the building doors should be insulated effectively so as to minimize the heat loss. Be sure to seal all the door gaps in the building. All these steps are necessary to follow to get an effectively insulated steel building.

Q: What are the different cutting methods for steel coils?: There are several different cutting methods that can be used for steel coils, depending on the specific requirements and desired outcome. Some of the most common cutting methods for steel coils include: 1. Slitting: Slitting is a method that involves cutting the steel coil into narrower strips. This is typically done using a slitting machine that features multiple circular blades. The machine will unwind the coil and pass it through the blades, which will cut it into the desired width. Slitting is commonly used for applications that require narrower strips of steel, such as in the manufacturing of automotive parts or electrical appliances. 2. Shearing: Shearing is a cutting method that involves using a shear machine to cut through the steel coil. The machine will have a straight blade that is pressed against the coil, effectively cutting it into desired lengths or shapes. Shearing is often used for applications that require precise cuts or when the steel coil needs to be cut into specific sizes. 3. Laser cutting: Laser cutting is a more advanced cutting method that uses a high-powered laser to cut through the steel coil. The laser beam is directed onto the coil, melting or vaporizing the metal and creating a clean and accurate cut. Laser cutting is highly precise and can be used to cut intricate designs or patterns into the steel coil. It is often used in industries such as aerospace, automotive, and electronics. 4. Plasma cutting: Plasma cutting is a cutting method that uses a high-velocity jet of ionized gas to melt and remove the metal from the steel coil. The gas is usually a mixture of oxygen and an inert gas, such as nitrogen or argon. Plasma cutting is known for its speed and versatility, as it can cut through a variety of metals, including steel. It is often used in industries that require fast and efficient cutting, such as shipbuilding or construction. These are just a few of the different cutting methods that can be used for steel coils. The choice of method will depend on factors such as the desired outcome, the thickness of the steel coil, and the specific requirements of the application. It is important to consult with a professional or specialist to determine the most suitable cutting method for your specific needs.

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