Pre-painted Galvanized Steel Coil with Higher Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Pre-painted Galvanized Steel Coil Used for Industry
1.Structure of Pre-painted Galvanized Steel Coil Description
With GI as base metal, after pretreatement and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.
2.Main Features of Pre-painted Galvanized Steel Coil
•High Purity
•Easy control and operation
•High strength
•Fast melting
•Competitive price
•Best Service
3. Pre-painted Galvanized Steel Coil Images
4. Pre-painted Galvanized Steel Coil Specification
Pre-painted Galvanized Steel Coil | |
Thicknenss | 0.18mm-1.5mm |
Width | 900-1250mm |
Coating mass | 30-275g/㎡ |
Paint | PE, PVDF, PU |
Color | RAL Scale |
Coil weight | 3-7mt |
Coil inner diameter | 508 or 610mm |
5.FAQ of Hot-Dip Galvanized Steel Coil
We have organized several common questions for our clients，may help you sincerely：
①How 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.
②How 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.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:I need help! Please help, I'm in Chemistry, and me and my friend Lucy are making a presentation on steel and iron, so how is steel manufactured? Thank you. :D
- Abed is off on some of the details... Steel is, by definition, Fe-C. There are thousands of different steel alloys and I am not aware of a single one that is simpkly Fe-Ag. There are different processes but the chemistry is basically the same, converting the iron compounds we dig out of the ground into metallic iron. Iron is typically found as iron oxides or iron sulfides (not with a lot of carbon). We add carbon so the carbon takes the oxygen from the Fe atoms making Fe + CO/CO2. Research iron smelting, iron ore, reduction of iron oxide, these types of things. You will find plenty of information because this is one of the most important industrial processes humans have. Good luck
- Q:Steel seems to be much less expensive. What is the reason why? I've heard steel will ruin a barrel after time....is that true? But with the price difference maybe it don't matter? Is steel reliable? What are the negatives about steel I should know before buying?
- I guess you dont get out much or read the news. Brass - is mostly copper. And ever since the earthquake that decimated the west coast of South America 3 or 4 years ago and crippled the biggest copper producing area in the world - anythng made with copper - wire, buss bars, brass items etc, the cost has gone up 5x and not really gone back to what they were. The steel - is in the case, not the bullet. So, your worries about ruining the barrel are unfounded. The only drawback to steel case ammo - they are coated with a lacquor to prevent rust - is when you go burn off 3 or more mags in quick secession and then leave a live one in the chamber. The quick firing will heat up the barrel - enough to melt the lacquor. Leave a live round in it - it wont come out without firing. Onced this happens - excellent chance all the next rounds will jam until you clean the chamber with mineral spirits or other solvent and a brass brush. Like all things in life - when you use the generic product in 'moderation' things work ok. The only time you will be unhappy to have bought steel case ammo - is when you decide to reload. You cant handload steel - only brass does this. And smart people who are preppers and do not reload but rely on a 5.56mm rifle for protection - save thier brass. Because some day their might be an ammo shortage - I know, it's a stretch and will never happen - and having that reloadable brass means they can make more. You put 2 or 3 pounds of 4198 powder and one brick of small rifle primers in a cool dry place - this would be an even smarter thing. And a 1K box or two of Armscor 62gr fmj with the brass gives you an A in my book for being prepared. Much easier to store a few cans of powder than several thouand rounds of ammo. Toss that brass and projectiles in the garage or under the house.
- Q:What are the different methods of shearing steel coils?
- There exist various approaches to shearing steel coils, each with its own unique pros and cons. Some of the most prevalent methods include: 1. Guillotine Shearing: This technique involves the use of a guillotine-like machine that vertically moves a blade to slice through the steel coil. Guillotine shearing provides high efficiency and accuracy, making it suitable for large-scale industrial production. However, it can lead to deformation or burrs on the cut edges. 2. Rotary Shearing: In rotary shearing, a set of rotating blades is employed to cut through the steel coil. This method enables continuous cutting, making it ideal for high-speed production lines. It ensures a clean and precise cut, but necessitates regular maintenance and blade sharpening. 3. Slitting: Slitting entails passing the steel coil through circular blades that create multiple parallel cuts. This method is commonly used to produce narrower strips from wider coils. It offers great precision and the ability to generate multiple strips simultaneously. However, slitting may result in edge burrs or camber on the strips. 4. Laser Cutting: Laser cutting utilizes a high-powered laser beam to melt or vaporize the steel coil along a predetermined path. This method offers exceptional precision and can cut intricate shapes or patterns. It is commonly employed for specialized applications where accuracy is crucial, although it can be relatively costly. 5. Waterjet Cutting: Waterjet cutting employs a high-pressure stream of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can handle various materials and thicknesses. It is especially useful for cutting heat-sensitive materials or for applications requiring minimal distortion. 6. Plasma Cutting: Plasma cutting involves ionizing a gas to create a plasma arc that melts and blows away the steel coil. This method is fast and efficient, making it suitable for cutting thick steel coils. However, it may produce a wider heat-affected zone compared to other methods. 7. Electrical Discharge Machining (EDM): EDM employs electrical discharges to erode the steel coil and achieve the desired shape. This method is commonly used for intricate or delicate cutting tasks that demand high precision. It is particularly effective for hard materials. Each method of shearing steel coils possesses its own set of advantages and limitations, and the choice depends on factors such as the required precision, speed, material thickness, and the desired end-product.
- Q:I know that they have steel shot in smaller sized pellets....say, number 4 shot. I guess it's for waterfowl, etc.Do they make steel buckshot? If not, why not? Would the pellets be too heavy? Wouldn't they have excellent penetration ability?
- No Steel Buckshot ...Yet... The whole idea behind steel shot was because there were a very large number of migratory birds, Geese, Ducks, etc dying after being hit with lead shot and developing infections, and lead poisoning, that ultimately killed or crippled too many birds. The Federal government stepped in and made Steel Shot a requirement for hunting all migratory birds. I think the biggest reason that Steel Buckshot isn't made yet is because it can only be fired out of modern, newly manufactured shotgun barrels and unless you have a shotgun designed to be used with steel shot, it would be damaged along with chokes made for lead shot only..I have no doubts that it's probably coming in the near future....Note* Penetration was never an issue, nor was the weight.........
- Q:How are steel coils used in the production of steel knobs?
- Steel coils are used in the production of steel knobs by being fed into a stamping machine, where they are cut into the desired shape and size. The coils provide a continuous supply of steel material, ensuring efficiency and consistency in knob production.
- Q:How can the quality of steel coils be ensured?
- The quality of steel coils can be ensured through a combination of rigorous testing, adherence to industry standards, and effective quality control measures throughout the manufacturing process. This includes conducting various tests such as chemical composition analysis, mechanical property testing, and surface inspection to verify the integrity and durability of the steel coils. Additionally, implementing strict quality control protocols, regular inspections, and continuous improvement initiatives are essential to ensure consistent and high-quality production of steel coils.
- Q:Cooling bed generally a part of the steel rolling mills
- In the USA, a steel cooling bed is called a run-out table. It consists of a series of steel rolls. Each roll may be individually driven by an electric motor. DC motors are often used with parallel armatures connected to a common armature voltage control speed control unit. The roll speed is controlled to match the speed of the incoming sheet of steel so that the steel does not slide or skid on the surface of the rolls. Field trim resistors help to assure that the speed and torque of rolls is matched. A centering mechanism may be used to keep the steel in the center of the table. Water may be sprayed from the top and bottom to aid cooling. After an initial run out table, the strip of steel may be cut on-the-fly into individual sheets which pass to another table that is running slightly faster to separate the sheets. Alternatively, the steel may be coiled at the end of the table.
- Q:What are the different types of steel coil surface treatment methods?
- Various industries commonly use several different types of surface treatment methods for steel coils. These methods aim to enhance the performance, durability, and appearance of the coils. Some commonly employed treatment methods for steel coils include: 1. Hot-dip galvanizing: Immersing the steel coil in molten zinc provides excellent corrosion resistance and prevents rusting. 2. Electro-galvanizing: Electroplating a thin layer of zinc onto the steel coil surface offers similar corrosion protection to hot-dip galvanizing but with a thinner coating. 3. Cold-rolled steel coil: Passing the steel coil through rollers at room temperature creates a smooth and polished surface finish, suitable for high-quality appearance applications. 4. Pre-painted steel coil: Also known as color-coated steel coil, this method involves applying a layer of paint or coating onto the steel surface, providing an attractive appearance and additional corrosion protection. 5. Phosphating: Applying a phosphate coating onto the steel surface improves the adhesion of subsequent coatings, such as paint or powder coating, and offers corrosion resistance. 6. Chromate conversion coating: This method entails applying a conversion coating, typically using chromium compounds, onto the steel coil surface to enhance paint adhesion and corrosion resistance. 7. Passivation: Chemical treatment is used to remove iron oxide and other contaminants from the steel surface, thereby improving the corrosion resistance of the steel coil. 8. Oiling: A thin layer of oil is applied onto the steel coil surface, commonly used for preventing corrosion during storage and transportation. These treatment methods are commonly employed for steel coil surfaces. The choice of method depends on specific requirements like corrosion resistance, appearance, and performance.
- Q:I have been wanting a new pair of hiking boots, but haven't had the money. I just got a job that requires me to have steel toed boots. The job is only for a few weeks, but I may be required to wear them on other jobs in the future. Regardless of which style I get, I will most likely be buying Red Wing boots. On their website, I see they have steel toed hiking boots. What is the purpose of a steel toed hiking boot? Why would a hiker need to have steel toed boots? Wouldn't that just be more weight? I see that some of their hiking boots have aluminum toes, claiming to be 33% lighter than steel with the same protection. Would these boots be good potential hiking boots as well as suitable for construction or should I just focus on work boots and buy myself some hiking boots at a later date?
- This Site Might Help You. RE: Are steel toed hiking boots worth buying? I have been wanting a new pair of hiking boots, but haven't had the money. I just got a job that requires me to have steel toed boots. The job is only for a few weeks, but I may be required to wear them on other jobs in the future. Regardless of which style I get, I will most likely be...
- Q:What are the different methods of edge trimming for steel coils?
- There are several methods of edge trimming for steel coils, depending on the specific requirements and application. Some of the common methods include: 1. Slitting: This is one of the most common methods used to trim the edges of steel coils. It involves passing the coil through a set of circular knives that cut the edges into narrower strips. Slitting can be done in-line during the manufacturing process or as a separate operation. 2. Shearing: Shearing is another popular method used for edge trimming. It involves using a set of blades to cut the edges of the coil in a straight line. Shearing is often used when precise and clean cuts are required, and it can be done manually or with the help of automated machinery. 3. Laser cutting: Laser cutting is a more advanced method that uses a high-powered laser to trim the edges of steel coils. This method provides precise and smooth cuts, and it is often used when high accuracy and quality are essential. Laser cutting can be incorporated into the production line or performed as a standalone process. 4. Grinding: Grinding is a method that involves using abrasive wheels or belts to remove material from the edges of steel coils. It is commonly used to remove burrs, rough edges, or surface imperfections. Grinding can be done manually or with the help of automated machines, depending on the scale and complexity of the trimming process. 5. Waterjet cutting: Waterjet cutting is a method that utilizes a high-pressure jet of water mixed with abrasive particles to trim the edges of steel coils. This method is known for its versatility and ability to cut through a wide range of materials and thicknesses. Waterjet cutting is typically used when complex shapes or intricate designs need to be achieved. Overall, the choice of edge trimming method for steel coils depends on factors such as the desired accuracy, speed, complexity of the edges, and the specific requirements of the application. Different methods offer varying levels of precision, efficiency, and cost-effectiveness, allowing manufacturers to select the most suitable technique for their specific needs.
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Pre-painted Galvanized Steel Coil with Higher Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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