Roof Steel Coils - Pre-Painted Galvanized Steel Coil with Good Quality at Low Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Pre-painted Galvanized Steel Coil-Good Quality in Low Price
Brief Introduction：
Prepainted Galvanized Steel usually refers to have substrate processed withsurface processed and coated then(roller coated )or bonded organicthin film and baked, and it is able to be processed to final prodevtion .
Prepainted Galvanized Steel qualified with excellentdecorative ,formability ,corrosion resistance ,coating adhesion ,can keep for along time as well as maintain fresh color .For color coated steel sheet can obtain good economic benefit by steel belt wood ,efficient in constructionand save energy ,prevent pollution etc.Which is an ideal material; formanufacturing board.
Specification:
Thickness: 0.15-0.8mm
Width: 600-1250mm
Length: on request
Zinc coating: 30-275g/m2
Color: RAL series
Paint: PE, PVDF, PU
Application:
1.Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations,window frames, etc
2.Electrical appliances: computer shells, washing machines,refrigerators, dehumidifiers,video recorders, water heaters, etc.
3. Agricultural equipments: troughs, feeding tools,agricultural driers, irrigation channels, etc.
4. Vehicle parts: back-seat plates of buses and trucks,conveying systems, oil tanks, etc.
Advantages:
1. High strength
2. Well rainproof performance
3. Good corrosion
4. Easy to install and remove
5. FAQ
1.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.
2. 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 15-25 days, but the shipment will depend on the vessel situation.
- Q:hello, I am trying to figure out what wok to get and came across a website that offers many woks out of different materials. what is the best, or considered original (traditional)? I have a couple of cast iron pots and pans - too heavy, so I am assuming it will take some time for a cast iron wok to heat up. what about carbon steel and stainless steel? Thanks
- Carbon steel is definitely the way to go. This is the authentic wok. Of course, you must be aware that it can rust if not dried--but in use you will seldom wash it anyway. The correct practice is simply to wipe it out with a paper towel. In this way the wok keeps its natural non-stick qualities. Whenever it is washed it must be re-seasoned--by heating it very hot with salt. Stainless steel of course does not rust and makes a pretty picture hanging up--but its utility ends there. It does not have the heat conduction qualities that are needed. Still, there are other factors which go into wok cooking (such as degree of heat available) which have nothing to do with the wok. With that in view, a SS wok might be your choice, but from a cooking standpoint, carbon is better. One added factor you must consider is thickness of the steel. Cheap woks will flex readily if grasped by the handles. A quality wok is twice as thick. It is not too much to aim for 1/8 thickness, or nearly that. There is also the flat bottomed Shanghai wok which is about 1/4 thick and usually comes with a teflon finish. These are very inexpensive but useful because they can be heated up to a high temperature which it will hold to a certain extent. The bane of wok cookery is insufficient heat. (I have an electric stove right now which exhibits that defect).
- Q:How are steel coils used in the production of steel hooks?
- Steel coils are used in the production of steel hooks by being shaped and cut into the desired hook shape. The coils are uncoiled and fed into a machine where they undergo various processes such as bending, shaping, and welding to form the hooks. The strength and durability of the steel coils contribute to the quality and reliability of the final steel hooks.
- Q:i was giving this old knive. the knife part is stainless steel and has a couple rust spots but im not sure that the handle is (i think stainless) but it has this un smooth surface i dont think its rust because its not brown. would rubbing alcohol help clean it?
- Your answers are all good but I would mention that we have a set of Sabtier chef knifes that were expensive these look to be stainless but are not quite as I think that marine grade stainless does not make the best cutting edge and my guess is that your knife would contain a greater amount of carbon better cutting edge but not so stainless. As a carpenter that has to sharpen cutting tools I add that I have never had a chisel or plane blade that was made of stainless steel and the best edges I obtain are with vintage tools. Bar Keepers friend is great as is 00 grade wire wool but do not put your knife through the dishwasher as the cleaning tabs will pit the surface of your knife.
- Q:What metals contain steel? It can be anything except soft iron or steel.
- tricky situation. look from google. it may help!
- Q:Can steel coils be coated with silicon?
- Yes, steel coils can be coated with silicon.
- Q:How do steel coils contribute to the manufacturing of HVAC systems?
- Steel coils play a crucial role in the manufacturing of HVAC systems. These coils are typically made from high-quality steel, which offers exceptional strength, durability, and heat resistance. One of the main uses of steel coils in HVAC systems is for heat exchangers. Heat exchangers are vital components that facilitate the transfer of heat between two different mediums, usually air and a refrigerant. In an HVAC system, steel coils are used in both the evaporator and condenser coils. The evaporator coil absorbs heat from the air inside a building, while the condenser coil releases heat to the outside environment. These coils are designed with numerous tubes that are coiled and connected with fins. The steel construction of these coils ensures that they can withstand high-pressure environments and resist corrosion, ensuring long-term reliability and efficiency of the HVAC system. Steel coils also contribute to the overall structural integrity of HVAC systems. They are commonly used in the fabrication of ductwork, which is responsible for distributing conditioned air throughout a building. The strength and rigidity of steel coils allow ductwork to maintain its shape and structural integrity under various conditions, including high air pressure and temperature fluctuations. Furthermore, steel coils are often used in the fabrication of HVAC system cabinets and enclosures. These cabinets house various components of the system, such as compressors, fans, and control panels. The robustness of steel coils ensures that the cabinets can withstand external forces, protect the internal components, and provide a secure housing for the entire HVAC system. In summary, steel coils are essential components in the manufacturing of HVAC systems. Their strength, durability, and heat resistance make them ideal for heat exchangers, ductwork, cabinets, and enclosures. By utilizing steel coils, HVAC manufacturers can produce systems that efficiently and effectively regulate temperature, improve indoor air quality, and provide comfort in various residential, commercial, and industrial settings.
- Q:What are the common uses of cold rolled steel coils?
- Cold rolled steel coils have a wide range of common uses such as in automotive manufacturing, construction, appliances, furniture, and general engineering applications.
- Q:What we have to keep in mind before buying a steel building?
- Here is a web search of the term steel building specification. It should give you some ideas and sources.
- Q:How are steel coils used in the production of agricultural implements?
- Steel coils are used in the production of agricultural implements as they are formed and shaped into various components such as blades, tines, or plowshares. These sturdy and durable steel components are then assembled into agricultural machinery like plows, cultivators, or harrows, which are essential for tasks like tilling soil, planting crops, and harvesting. The strength and resilience of steel make it an ideal material for agricultural implements, ensuring they can withstand the demanding conditions of farming and contribute to efficient and effective agricultural operations.
- Q:What is the process of galvanizing steel coils?
- The process of galvanizing steel coils involves several steps to enhance their durability and protect them from corrosion. Firstly, the steel coils are cleaned thoroughly to remove any dirt, oil, or other impurities that may be present on the surface. This is done through an acid pickling process, where the coils are immersed in a bath of diluted acid solution or treated with a chemical cleaner. This step ensures that the surface of the coils is free from any contaminants, allowing for better adhesion of the zinc coating. After the cleaning process, the coils are rinsed to remove any remaining acid or cleaner. This is crucial to prevent any adverse reactions with the next step of the process. The next step is the actual galvanization, where the cleaned coils are dipped into a bath of molten zinc. The coils are carefully passed through the zinc bath using rollers or other mechanisms to ensure that the entire surface is coated evenly. The zinc bath is maintained at a specific temperature, typically around 450°C (842°F), which allows the molten zinc to bond with the steel surface. As the coils are withdrawn from the zinc bath, excess zinc is removed by passing them through air knives or by centrifugal spinning. This helps to control the thickness of the zinc coating and ensure a uniform appearance. Once the galvanization process is complete, the steel coils are cooled down gradually to room temperature. This allows the zinc coating to solidify and bond firmly with the steel surface, creating a protective barrier against corrosion. The final step in the process is inspection and quality control. The galvanized steel coils are inspected for any defects, such as uneven coating or areas with insufficient zinc coverage. This is usually done visually or through specialized equipment that can detect any anomalies. Additionally, the coating thickness is measured to ensure it meets the required specifications. Overall, the process of galvanizing steel coils is designed to enhance their longevity and protect them from rust and corrosion. By applying a layer of zinc coating to the steel surface, the coils become more resistant to environmental factors, making them suitable for a wide range of applications in various industries.
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Roof Steel Coils - Pre-Painted Galvanized Steel Coil with Good Quality at Low Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 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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