Good Quality Prepainted Galvanised Steel Coil

Good Quality Prepainted Galvanised Steel Coil System 1

Good Quality Prepainted Galvanised Steel Coil System 2

Good Quality Prepainted Galvanised Steel Coil

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Product Description:

Prepainted galvanized color coated PPGI steel:

Thickness	0.12-1.2mm
Width:	700-1250mm
Material:	SGCC,SGCD,SECC,SECD,DX51D+Z
Zinc coating:	30-180G/M2
Surface Structure:	galvanized ,zero spangle, regular spangle or normal spangle
COLOR:	RAL numberor sample colour
Coating:	Topside: 5micron primer +15-20microns polyester Backside: 5-8microns primer epoxy. Surface treatment: chromated and oiled, chromated and non-oiled

II Main characteristics :

1.strong corrosion resistance

2.surface quality

3.conducive to deep processing,such as corrugated steel sheet 4.economy and practicality

III Applications:

Household Appliance:

1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.

Q: Can steel coils be painted?: Yes, steel coils can be painted. Painting steel coils helps to protect them from corrosion and enhance their appearance. The coils are typically cleaned, primed, and then painted using specialized coatings to ensure proper adhesion and durability.

Q: How are steel coils made?: Steel coils are made through a process called hot rolling, where steel slabs are heated and passed through a series of rollers to reduce their thickness and increase their length. These coils are then cooled and coiled into large rolls, ready for use in various industries such as automotive, construction, and manufacturing.

Q: How are steel coils used in the production of heating systems?: The production of heating systems relies on the utilization of steel coils in various ways. One primary application of steel coils in heating systems involves their incorporation in the construction of heat exchangers. Heat exchangers serve a vital purpose in the transfer of heat from one medium to another within the heating system. Typically, the steel coils are shaped into tubes or fins, which maximize the surface area for optimal heat transfer. In a typical heating system setup, the steel coils allow hot gases or liquids to pass through them, while another medium, such as air or water, flows over or through the coils. This arrangement facilitates the efficient transfer of heat energy from the hotter medium to the cooler one, effectively heating the air or water for distribution throughout the heating system. Steel coils are also employed in the production of radiant heating panels or floor heating systems in heating applications. In these instances, the steel coils are usually embedded within a panel or positioned beneath the flooring. When electricity or hot water passes through the coils, they heat up and emit heat to the surrounding environment. This particular heating system type boasts high efficiency and ensures a comfortable and evenly distributed heat output. Moreover, steel coils are integral components of heating systems such as boilers, furnaces, and heat pumps. These heating system units often require the use of steel coils due to their excellent heat transfer capabilities and durability. The integration of steel coils into the design of these units guarantees efficient and reliable heat generation and distribution. In summary, steel coils play a critical role in the production of heating systems as they enable efficient heat transfer, provide durability, and facilitate the generation and distribution of heat.

Q: What are the common methods of joining steel coils?: There are several common methods used for joining steel coils, depending on the specific application and desired outcome. 1. Butt welding: This is a commonly used method where the two ends of the steel coils are aligned and welded together. Butt welding can be done using various techniques such as gas welding, electric resistance welding, or laser welding. This results in a strong and continuous joint without any additional material. 2. Overlapping and stitching: In this method, one end of the steel coil is overlapped onto the other end, and then stitched together using mechanical fasteners like staples, nails, or screws. This technique is suitable for temporary or low-stress applications where disassembly may be required. 3. Mechanical coupling: Steel coils can also be joined using mechanical couplings. These couplings are typically designed to fit over the ends of the coils and securely hold them together. Mechanical couplings are commonly used in pipelines, where the joint needs to be leak-proof and withstand high pressure. 4. Adhesive bonding: Another method of joining steel coils is through the use of adhesives. This involves applying a suitable adhesive or bonding agent to the ends of the coils and then pressing them together. Adhesive bonding allows for a clean and aesthetically pleasing joint, but its strength may vary depending on the adhesive used. 5. Overlapping and welding: Similar to overlapping and stitching, this method involves overlapping the ends of the steel coils and then welding them together. However, instead of using mechanical fasteners, welding is used to create a stronger and more permanent joint. This method is commonly used in structural applications where high strength and durability are required. It is important to note that the choice of joining method depends on factors such as the type of steel, the application requirements, and the desired strength of the joint. Proper consideration should be given to ensure the selected method is suitable for the specific project.

Q: How are steel coils used in the production of steel drums?: Steel coils are used in the production of steel drums by being cut into sheets and then rolled into cylindrical shapes, which form the body of the drum. The coils provide the necessary strength and durability required for the drums to hold and transport various materials safely.

Q: My boyfriend says he has balls of steel.: yes, he had to sew special underwear for himself so he can support his steel balls; like a bra for down there.

Q: Can steel coils be used in corrosive environments?: Yes, steel coils can be used in corrosive environments, but their performance will depend on the type of steel and the severity of the corrosive environment. Stainless steel coils, for example, are highly resistant to corrosion and can be used in a wide range of corrosive environments, including those with high levels of moisture, chemicals, or salt. However, other types of steel coils may require additional protective measures, such as coatings or galvanization, to enhance their resistance to corrosion. It is important to consider the specific corrosive factors present in the environment and choose the appropriate type of steel and protective measures to ensure the longevity and durability of the steel coils.

Q: I know there is soft steel and sturdier steel they use in products. The sturdier often used for equipment that requires more durability when in operation.: Some steel won't 'harden' very much to begin with. Mild steel found commonly around the shop/farm/house has few alloys other than carbon, and may not get the desired hardness no matter what you do. A quick test to see what type you have (mild steel vs. alloy) is to touch it to a grinding wheel.

Q: I am trying to clean up a stainless steel back splash and some kitchen appliances that have brown spots that look like rust spots. I was able to remove most of them with stainless steel cleaner but does anyone know any tricks?: if okorder /

Q: What are the weight ranges for steel coils?: The weight ranges for steel coils can vary depending on the specific type and size, but they typically range from a few hundred kilograms to several metric tons.

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