Pre-painted Galvanized Sheet Coil with Good Quality and Lowest Price

Pre-painted Galvanized Sheet Coil with Good Quality and Lowest Price

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description

finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. 2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil

• Excellent corrosion resistance

• Excellent weather resistance

• Capability of decoration, molding, corrosion resistance

• Excellent heat resistance performance

• High strength

3.Pre-painted Galvanized/Aluzinc Steel Coil Images

Pre-painted Galvanized Sheet Coil with Good Quality and Lowest Price ‍‍

Pre-painted Galvanized Sheet Coil with Good Quality and Lowest Price

4.Pre-painted Galvanized/Aluzinc Steel Coil Specification

Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available

Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available

Max loading weight in one 20ft container : 25 tons generally
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, any RAL color code.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements

5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil

We have organized several common questions for our clients，

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；‍

Q: Can steel coils be coated with self-cleaning materials?: Yes, steel coils can be coated with self-cleaning materials. These materials, typically hydrophobic or photocatalytic coatings, can help prevent the accumulation of dirt, grime, and other contaminants on the surface of the steel coils. This not only maintains the aesthetic appeal of the coils but also reduces the need for frequent cleaning and maintenance.

Q: How are steel coils used in the manufacturing of aerospace components?: Steel coils are used in the manufacturing of aerospace components primarily for their strength, durability, and ability to withstand high temperatures. These coils are typically formed into various shapes and sizes to create structural parts like fuselage frames, landing gear components, and engine mounts. The steel coils provide the necessary strength and rigidity to ensure the structural integrity of these aircraft components, making them essential in the aerospace industry.

Q: What are the different methods of corrosion protection for steel coils?: There are several methods of corrosion protection for steel coils, including but not limited to: 1. Coating: Applying a protective layer such as paint, polymer, or zinc coating on the surface of the steel coil to prevent direct contact with corrosive agents. 2. Galvanizing: Immersing the steel coil in a bath of molten zinc, creating a protective coating that prevents corrosion. 3. VCI (Vapor Corrosion Inhibitor): Using volatile corrosion inhibitors that release molecules to form a protective layer on the steel coil, preventing corrosion. 4. Oil or Wax Coating: Applying a layer of oil or wax on the surface of the steel coil to act as a barrier against moisture and corrosive elements. 5. Cathodic Protection: Using sacrificial anodes or impressed current to protect the steel coil by providing a more easily corroded metal that attracts corrosion instead. 6. Desiccants: Placing desiccant materials such as silica gel or molecular sieves inside the packaging to absorb moisture and prevent corrosion. 7. Environmental Control: Maintaining controlled humidity levels, temperature, and proper ventilation in storage areas to minimize the risk of corrosion. 8. Proper Handling and Storage: Implementing safe handling practices during transportation and storing steel coils in dry, covered areas away from corrosive substances. It is important to select the appropriate method based on the specific application, environment, and desired level of protection for the steel coils.

Q: I Don't have a Oxy act. torch but can Get a Propane one. The finished part(s) are .375 x .550 x .185: I think 12L14 is NOT heat hardenable, because it is low-carbon. You may try heating and quenching it, but it won't harden much. It can be hardened by cold-working - drawing or rolling processes. However, these are usually done by the material manufactures, and most machine shops do not have the capability to do this in house. Can you try 1144 steel instead? 1144 is medium-carbon (0.44%), and heat treatable. It is also free machining grade like 12L14. Other medium carbon steels are also heat hardenable: 1040, 1050, etc.

Q: What are the different methods of surface cleaning for steel coils?: Some of the different methods of surface cleaning for steel coils include mechanical cleaning, chemical cleaning, and high-pressure water cleaning. Mechanical cleaning involves using abrasive materials, such as brushes or sandpaper, to physically remove dirt, rust, or other contaminants from the surface of the steel coils. Chemical cleaning involves the use of specific cleaning agents or solvents to dissolve or loosen dirt and contaminants from the surface. High-pressure water cleaning utilizes a powerful jet of water to remove dirt and debris from the steel coils. These methods can be used individually or in combination depending on the specific cleaning requirements and condition of the steel coils.

Q: What are the different methods of edge camber correction for steel coils?: There are several methods for edge camber correction in steel coils, including mechanical methods, thermal methods, and combination methods. Mechanical methods involve using tension leveling or roller leveling processes to straighten the edges of the coil. Thermal methods involve using heat to soften the steel and then applying pressure to straighten the edges. Combination methods involve using a combination of mechanical and thermal processes to correct the edge camber of the steel coils.

Q: What are the common methods of handling steel coils during production?: The common methods of handling steel coils during production include using overhead cranes, forklifts, and coil tongs. These tools are utilized to lift, transport, and position the coils within the production facility. Additionally, coil cars and transfer systems are often used to move the coils between different stages of the production process. It is crucial to handle the steel coils with care to prevent damage and ensure efficiency in the production line.

Q: steel welding with ms steel iron: Welding austenitic stainless steels to carbon and low alloy steels are established methods in the process and construction industries. Dissimilar metal welds involving stainless steels can be done using most full fusion weld methods, including TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas). Weld procedures using filler (consumable) enable better control of joint corrosion resistance and mechanical properties. In selecting the weld filler, the joint is considered as being stainless, rather than the carbon steel. Over-alloyed fillers are used to avoid dilution of the alloying elements in the fusion zone of the parent stainless steel.

Q: How do steel coil manufacturers minimize waste and maximize efficiency?: Combining advanced technology, process optimization, and waste management practices allows steel coil manufacturers to minimize waste and maximize efficiency. One effective method is to employ advanced automation and control systems during production. These systems can monitor and adjust parameters like temperature, pressure, and speed to ensure optimal operation. By closely monitoring and controlling these factors, manufacturers can reduce defects and errors, thus minimizing waste. Another approach is to adopt lean manufacturing principles, which involve eliminating non-value-adding activities and streamlining the production process. By analyzing the entire workflow, manufacturers can identify areas for improvement, such as reducing setup times, eliminating bottlenecks, and optimizing material flow. This results in a more efficient and streamlined production process, reducing waste and increasing efficiency. Additionally, effective waste management practices can be implemented. This includes proper handling and disposal of waste materials, as well as implementing recycling programs. By separating and recycling materials like scrap metal, manufacturers can minimize waste generation and reduce environmental impact. Collaborating with recycling companies ensures proper management and recycling of waste materials. In conclusion, steel coil manufacturers can achieve waste reduction and efficiency maximization by utilizing advanced technology, implementing lean manufacturing principles, and adopting effective waste management practices. Continuously striving for improvement and optimization in processes enables manufacturers to reduce waste, increase productivity, and ultimately achieve higher levels of efficiency.

Q: I need new sprockets on my GSX-R1, I've heard that alumnium sprockets wear out twice as fast as steel and the difference is not noticable: The solution to your problem lies in what the purpose is of going up three teeth in the back... Are you hoping to gain more low end power and thus be able to race from 0-60 faster? If thats the case, Id go with aluminum and a 520 conversion on the chain. You WILL notice the difference in how fast the bike builds steam, because it will be easier for the engine to rotate the rear wheel having a lighter chain and sprocket set. Of course, this will wear out faster than steel - but the real question is, are you interested in going faster, or saving money? Speed aint cheap. Either pay for it, or stick with steel. Be careful going up three teeth on the rear without getting a new chain as well - your current chain may not have enough slack left in it...

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