Pre-Painted Galvanized/Aluzinc Steel Coil with Best Quality China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
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Pre-Painted Galvanized/Aluzinc Steel Coil with Best Quality China
Brief Introduction
Prepainted Galvanized Steel usually refers to have substrate processed with surface processed and coated then(roller coated )or bonded organic thin film and baked, and it is able to be processed to final prodevtion .
Prepainted Galvanized Steel qualified with excellent decorative ,formability ,corrosion resistance ,coating adhesion ,can keep for a long time as well as maintain fresh color .For color coated steel sheet can obtain good economic benefit by steel belt wood ,efficient in construction and save energy ,prevent pollution etc.Which is an ideal material;for manufacturing board.
Specification:
Thickness: 0.2-0.8mm
Width: 600-1250mm
Length: on request
Zinc coating: 30-275g/m2
Color: RAL series
Paint: PE, PVDF, PU
Pre-Painted Galvanized/Aluzinc Steel Coil Images
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
FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil
1. What’s the application of this product?
Roof, roof structure, surface sheet of balcony, frame of window, etc.
2. What’s the brand of the paint?
We use the best brand of all of the word—AKZO.
3. 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.
4. 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: What are the industries that consume the most steel?
- I'm guessing manufacturing
- Q: How are steel coils formed into specific shapes?
- Steel coils are formed into specific shapes through a process known as coil slitting and coil forming. Coil slitting involves unwinding a large steel coil and passing it through a series of rotating circular blades, which cut the coil into narrower strips of the desired width. These strips are then rewound into smaller coils, known as slit coils. Once the steel has been slit into narrower strips, it can undergo coil forming to achieve specific shapes. Coil forming typically involves a combination of processes such as roll forming, stamping, bending, or pressing. Roll forming is a common method where the steel strip is passed through a series of rollers that gradually shape it into the desired profile. Each roller is designed to gradually bend the strip in a specific way, ultimately creating the desired shape. Stamping is another method used in coil forming, where the steel strip is fed through a machine that uses a die and a press to cut or shape the metal into the desired form. This process is typically used for more intricate shapes or when high precision is required. Bending and pressing are also common techniques used to form steel coils into specific shapes. Bending involves using a machine or tool to apply force and manipulate the steel strip into the desired curvature or angle. Pressing, on the other hand, involves using a hydraulic or mechanical press to exert pressure on the steel strip, causing it to be shaped according to the design of the mold or die. Overall, the formation of steel coils into specific shapes involves a combination of coil slitting and coil forming techniques. These processes, such as roll forming, stamping, bending, or pressing, allow manufacturers to transform steel coils into a wide range of shapes and profiles, catering to various applications in industries such as construction, automotive, and manufacturing.
- Q: Is it just because brass is reloadable? But what makes it reloadable? What does brass bring to the equation that the steel cased ammo can't do?
- Brass is slightly softer than annealed steel. Both can be reloaded, once or maybe even twice. But STEEL has a tendency to WORK HARDEN, becoming brittle. Which is why it's used for tools and other applications where work hardening is a plus. It's actually designed to do that. Brass does not work harden, because it is a different sort of metal. That's the main reason.
- Q: How are steel coils inspected for surface cleanliness?
- Steel coils are inspected for surface cleanliness through a variety of methods including visual inspection, magnetic particle inspection, and ultrasonic testing. Visual inspection involves visually examining the surface for any visible contaminants or defects. Magnetic particle inspection uses magnetic fields and particles to detect surface defects such as cracks or flaws. Ultrasonic testing uses high-frequency sound waves to detect any subsurface defects or irregularities. These inspection methods ensure that the steel coils meet the required standards of cleanliness and quality.
- Q: How are steel coils used in the construction of bridges?
- Steel coils are an essential component in the construction of bridges. These coils are typically made from high-strength steel and are used for various purposes throughout the bridge-building process. One of the primary uses of steel coils in bridge construction is for manufacturing structural components. These coils are cut, shaped, and welded together to create beams, columns, and trusses. These structural elements provide strength and support to the bridge, ensuring its stability and durability. Steel coils are also used in the fabrication of bridge decks. These decks are the upper surface of the bridge, providing a roadway for vehicles and pedestrians. The coils are rolled into sheets and then further processed to create the deck plates. These plates are then assembled and attached to the bridge's structural components. Another important application of steel coils in bridge construction is for reinforcing concrete structures. Rebar, which is short for reinforcing bar, is made from steel coils and is embedded within the concrete to enhance its strength and resistance to tension. The rebar is typically placed in strategic locations, such as within the bridge piers and abutments, to provide additional support and prevent cracking or collapsing. Additionally, steel coils are used for manufacturing bridge expansion joints. Expansion joints are critical components that allow bridges to expand and contract with temperature changes and other external factors. These joints are made using steel coils, which are formed into plates or strips that can be easily installed and adjusted to accommodate the bridge's movement. In summary, steel coils play a crucial role in the construction of bridges. They are used for manufacturing structural components, bridge decks, reinforcing concrete structures, and expansion joints. Steel coils provide the necessary strength and support required for building safe and reliable bridges that can withstand various loads and environmental conditions.
- Q: How are steel coils used in the production of industrial equipment?
- Steel coils are used in the production of industrial equipment as their versatile and durable nature makes them ideal for fabricating various components such as frames, structures, panels, and parts. These coils are processed and shaped into the required size and shape, allowing manufacturers to create sturdy and reliable equipment that can withstand heavy use and harsh environments.
- Q: How are steel coils packaged for shipment?
- Steel coils are typically packaged for shipment by being tightly wound and secured with steel bands or straps. They are often placed on wooden skids or pallets to provide stability and protection during transportation. Additionally, protective covers or sheets may be used to shield the coils from moisture and other potential damages.
- Q: What are the different methods of cut-to-length shearing for steel coils?
- There are several methods of cut-to-length shearing for steel coils, each with its own advantages and applications. Some of the commonly used methods are: 1. Rotary Shearing: This method involves the use of a rotating shear blade that cuts through the coil. It offers high precision and can handle a wide range of material thicknesses. Rotary shearing is suitable for high-volume production and can achieve high cutting speeds. 2. Guillotine Shearing: In this method, a straight blade is used to cut through the coil. It is a versatile method that can handle various material thicknesses and widths. Guillotine shearing is relatively simple and efficient, making it a popular choice for many applications. 3. Slitting: Slitting involves making multiple longitudinal cuts in the coil to create narrower strips. It is commonly used when a coil needs to be divided into several smaller coils or when narrower strips are required for specific applications. Slitting can be done using either rotary or straight blades. 4. Laser Cutting: Laser cutting utilizes a high-powered laser beam to melt or vaporize the material, resulting in a clean and precise cut. It is ideal for cutting complex shapes or patterns and can handle both thin and thick steel coils. Laser cutting offers high accuracy and minimal material distortion. 5. Waterjet Cutting: Waterjet cutting uses a high-pressure stream of water mixed with abrasive particles to cut through the coil. This method is suitable for a wide range of materials, including steel, and can achieve high accuracy. Waterjet cutting is often used for cutting thick coils or when heat-affected zones need to be minimized. Each method has its own strengths and limitations, and the choice depends on factors such as material thickness, required precision, production volume, and specific application requirements. The selection of the most appropriate method is crucial to ensure efficient and high-quality cut-to-length shearing for steel coils.
- Q: How are steel coils used in the production of transportation systems?
- Steel coils are an essential component in the production of transportation systems as they are used to manufacture various parts such as car bodies, chassis, and other structural components. These coils are shaped and processed to create different forms of steel, which are then used in the construction of vehicles like cars, trucks, trains, and ships. The durability and strength of steel make it an ideal material for transportation systems, ensuring safety and reliability.
- Q: How are steel coils used in the automotive stamping process?
- Steel coils are used in the automotive stamping process as they are unrolled and fed into stamping machines, where they are shaped and cut into various automotive parts such as body panels, chassis components, and engine parts.
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Pre-Painted Galvanized/Aluzinc Steel Coil with Best Quality China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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