Pre-painted Aluzinc Steel Coils /Color Coated Galvanized Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Standard:
AISI,ASTM,JIS,GB,BS,DIN,API,EN
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
negotiated
Width:
negotiated
Length:
negotiated
Outer Diameter:
negotiated
Net Weight:
negotiated
Packaging:
negotiated
1.Brief Introduction of Pre-painted Aluzinc Steel Coils:
PPGI steel Coil is made by cold rolled steel sheet, then through chromated, unoiled, various spangles, hot dipped. The surface is coated by aluzinc. And it is of hight strength, strong firmness, good rain resistance, consistent rolling, good corrosion resistance, low time cost, and it is easy and convenient to install and dismantle.
2.Applications
construction | workshop, agricultural warehouse, residential precast unit, corrugated wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door |
door, doorcase, light steel roof structure, folding screen, ceiling,elevator, stairway, vent gutter | |
Electrical appliance | refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker |
Furniture | central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf |
Carrying trade | exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board |
3.Prepainted Galvanized Steel Images:
4.Galvanized Steel Specification:
Grade | CGCC,CGCH,CGCD1-3,CGC340-570,DX51D,SGCC, SGCD1-SGCD3,SGHC , etc |
Standard | JIS G 3302, ASTM A653, GB/T 2518, EN10142, EN 10142, DIN 17162 |
Thickness | 0.12mm~1.2mm |
Width | 600mm-1250mm |
Zinc Coating | galvanized(GI) |
Zinc thickness | 40-275g/m2 |
Coil ID | 508mm/610mm |
Coil weight | 3-8 tons |
Paint | PE, PVDF, SMP, HDP |
Color | Company can according to customer's need to be flexible design caitu products of different colors |
Surface processing | Regular Spangle, Minimal Spangle, Zero Spangle, Big Spangle |
5.Our Factory:
6.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your Warranty？
Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc
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:How are steel coils used in the manufacturing of intake manifolds?
- Steel coils are used in the manufacturing of intake manifolds as they are shaped and formed into specific designs to create the inner structure of the manifold. The coils are typically cut, bent, and welded together to create the desired shape and size of the intake manifold, which then allows for the proper flow of air and fuel mixture into the engine cylinders.
- Q:Can steel coils be used in the production of agricultural equipment?
- Indeed, agricultural equipment production can make use of steel coils. In the manufacturing process, steel coils frequently serve as a fundamental material for various agricultural equipment like plows, planters, harvesters, and tillers. The robustness and endurance of steel render it suitable for demanding agricultural applications. Furthermore, steel coils can be easily molded and shaped into diverse parts and components that are necessary in agricultural machinery. Steel's resistance to corrosion also guarantees that the equipment can withstand severe weather conditions and extend its lifespan. All in all, incorporating steel coils into the production of agricultural equipment aids in ensuring the dependability, durability, and effectiveness of the machinery employed in farming operations.
- Q:How are steel coils inspected for straightness using laser alignment?
- The straightness of steel coils is examined using laser alignment technology in a precise and automated manner. This technology offers a non-contact approach to measuring the straightness of steel coils with high accuracy and efficiency. To begin with, a conveyor system is utilized to move the steel coil through the inspection area. As the coil passes through, a laser alignment system is set up to emit a laser beam across the width of the coil. This laser beam acts as a reference line for measuring straightness. The laser alignment system consists of a laser emitter and a receiver unit. The emitter projects a perfectly straight and parallel laser beam for alignment purposes. On the opposite side of the coil, the receiver unit captures the laser beam and analyzes its position. As the coil progresses through the inspection area, the receiver unit determines the deviation of the laser beam from the desired straight line. This is accomplished by analyzing the position of the laser beam at multiple points along the width of the coil. The laser alignment system is connected to a computerized control system that processes the data obtained from the receiver unit. The control system performs intricate calculations to determine the straightness of the coil based on the position of the laser beam. Any variations or deviations from the desired straight line are recorded and thoroughly examined by the control system. The inspection data can be viewed in real-time, enabling operators to monitor the straightness of the steel coil during the inspection process. The use of laser alignment technology for steel coil inspection offers numerous benefits. It provides highly precise measurements, ensuring that even slight deviations from straightness are detected. Furthermore, the non-contact nature of laser alignment eliminates the need for physical contact with the coil, thus reducing the risk of damage or contamination. Additionally, the automated process saves time and enhances efficiency compared to manual inspection methods. In conclusion, laser alignment technology is a dependable and efficient method for inspecting the straightness of steel coils. It guarantees that only coils meeting the required straightness criteria are approved, thereby contributing to the quality control of steel manufacturing processes.
- Q:How are steel coils inspected for flatness using optical sensors?
- The process of inspecting the flatness of steel coils involves the use of optical sensors, which are part of a system known as optical flatness measurement. This system employs high-resolution cameras to capture images of the steel surface as it passes through the inspection line. To begin, the steel coil is unwound and conveyed over a roller table. While in motion, the optical sensors are positioned above the coil to capture images at regular intervals. These sensors are typically a combination of laser line projectors and high-resolution cameras. The laser line projectors emit a thin, straight line of laser light across the width of the steel coil. This laser line serves as a reference plane for measuring the flatness of the steel surface. Subsequently, the high-resolution cameras capture images of the laser line interacting with the steel coil. The captured images are then subjected to analysis using advanced image processing algorithms. These algorithms examine the deformation of the laser line on the steel surface and calculate the deviations from the flat reference plane. These deviations indicate any irregularities or variations in the flatness of the steel coil. The optical sensors possess the capability to accurately detect even the most minute deviations in flatness, measuring them in micrometers or smaller units. This enables manufacturers to identify and correct any flatness issues in the steel coils before further processing or shipment. In addition to measuring flatness, optical sensors can also identify other surface defects such as waviness, scratches, or dents. By incorporating multiple cameras and laser line projectors from different angles, a comprehensive inspection of the steel coil's surface can be achieved. Overall, the utilization of optical sensors for inspecting steel coil flatness offers a swift, precise, and non-contact method. By identifying and addressing any flatness issues early in the production process, manufacturers can guarantee the delivery of top-quality steel products to their customers.
- Q:What is the average surface finish tolerance for steel coils?
- The average surface finish tolerance for steel coils typically ranges from 0.5 to 1.5 micrometers.
- Q:hi to every one I need to konw moer about steel and iron industry (process) thank you in advance for your intresting
- Primary Steel Making first Iron ore Coke Lime stone are mined and then took to the steel plant and put in the top off a blast furnace and sinks down to the bottom off the blast furnace and turns into molten iron. Once this process has been done it is then transferred to a BOS (Basic Oxygen Steel Making) this is then poured from a ladle into the BOS and a Lance is inserted into the BOS and pure oxygen is blown into the BOS for about 30 min and turns into steel.
- Q:What are the dimensions of steel coils used in the railway equipment industry?
- The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, some common dimensions for steel coils used in this industry are typically around 3 to 5 feet in width and 10 to 15 feet in length. The thickness of the steel coils can vary as well, ranging from 0.01 to 0.5 inches. It is important to note that these dimensions are not fixed and may vary based on the specific needs of the railway equipment industry, such as the type of equipment being manufactured or the specific function of the steel coils.
- Q:What are the challenges in coil slitting for thin gauge materials?
- Successfully operating coil slitting for thin gauge materials involves addressing a specific set of challenges. One major challenge is ensuring the proper handling and stability of the thin gauge material. The material's susceptibility to deformation, wrinkling, or tearing increases as it becomes thinner. To tackle this, careful attention must be given to the handling equipment and techniques used during the slitting process. This is necessary to maintain the appropriate tension and support throughout the operation. Another challenge is maintaining consistent and precise slitting widths. Thin gauge materials are often used in applications where accuracy is crucial, such as electronic components or automotive parts. Any variation in the slitting width can cause functional defects or assembly problems. Achieving precise slitting widths in thin gauge materials requires the use of high-quality slitting knives, well-maintained slitting machinery, and accurate tension control systems. In addition, thin gauge materials are more prone to surface defects, such as scratches or burrs, during the slitting process. These defects can impact the material's appearance, performance, or even its safety. To minimize the occurrence of surface defects, it is important to carefully select slitting knives and regularly maintain the slitting machinery. Furthermore, thin gauge materials often possess a higher yield strength, making them more resistant to deformation. This poses a challenge when it comes to achieving clean and straight edges during the slitting process. Special considerations must be taken to ensure that the slitting knives are sharp and properly aligned, allowing for clean cuts without introducing any edge defects. Lastly, thin gauge materials are generally more sensitive to external factors such as temperature, humidity, or static electricity. These factors can affect the material's dimensional stability, resulting in variations in slitting width or other quality issues. Therefore, it is crucial to establish appropriate environmental conditions and implement effective anti-static measures to minimize the impact of these factors. To summarize, the challenges associated with coil slitting for thin gauge materials revolve around handling and stability, maintaining precise slitting widths, minimizing surface defects, achieving clean and straight edges, and mitigating the influence of external factors. Overcoming these challenges requires a combination of suitable equipment, techniques, and operational controls to ensure high-quality slitting outcomes.
- Q:What are the different types of steel coil recoiling methods?
- There are three main types of steel coil recoiling methods: slit edge recoiling, mill edge recoiling, and oscillated recoiling.
- Q:How are steel coils used in the production of industrial boilers?
- Steel coils are used in the production of industrial boilers to form the main body and components of the boiler, providing strength and durability. The coils are first shaped into the desired boiler structure, such as the shell and tubes, and then welded together to create a sturdy and leak-proof vessel. Additionally, the coils are often used to manufacture the heat exchangers and other critical parts of the boiler, ensuring efficient heat transfer and reliable operation.
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Pre-painted Aluzinc Steel Coils /Color Coated Galvanized Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 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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