Pre-Painted Galvanized/Aluzinc Steel --China Best
- 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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1. Pre-Painted Galvanized/Aluzinc Steel --China Best
With GI as base material, after pretreatment (degrease and chemical treatment ) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.
2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3.Pre-Painted Galvanized/Aluzinc Steel Coil Images
4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification
Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: DX51D, DX52D
Thickness: 0.17-2.0mm
Brand Name: KMRLON
Model Number: coil
Type: Steel Coil
Technique: Cold Rolled
Surface Treatment: Coated
Application: Boiler Plate
Special Use: High-strength Steel Plate
Width: 20-1250mm
Length: customized
commoidty: pre-painted galvanized steel coil
Thickness: 0.13-4.0mm
width: 20-1250mm
zinc coating: 40-180g/m2
printing thickness: top side: 20+/-5 microns, back side: 5-7 microns
color: all RAL color
surface treatment: color coated
coil weight: 4-7 tons
coil ID: 508/610mm
packaging: standard seaworthy packing
5.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:How are steel coils processed and shaped into specific products?
- The production of specific steel products involves a series of steps and techniques using different machinery. Initially, steel coils are unwound and flattened using a decoiler and a leveller. This prepares the coils for further processing. Next, the flattened coils are fed into a rolling mill where they undergo cold rolling. This process involves passing the coils through rollers to reduce thickness, improve surface finish, and enhance strength and hardness. After cold rolling, additional processes like annealing or galvanizing may be applied depending on the desired properties of the final product. Annealing involves heating the coils to a specific temperature and slowly cooling them to relieve internal stresses and improve ductility. Galvanizing, on the other hand, involves coating the coils with a layer of zinc to protect against corrosion. Once these treatments are completed, the steel coils are ready to be shaped into specific products. This can be achieved through cutting, stamping, or forming. Cutting involves trimming the coils into desired sizes or lengths using shears or lasers. Stamping involves using a die and press to shape the coils into intricate designs or patterns. Forming, on the other hand, involves bending or shaping the coils with specialized machinery to create curved or contoured products. Finally, the shaped steel products are inspected for quality and undergo any necessary finishing processes like painting or coating. This ensures that the products meet required specifications and are ready for distribution or further assembly. In conclusion, the transformation of steel coils into specific products involves a combination of steps including unwinding, flattening, cold rolling, annealing or galvanizing, cutting, stamping, forming, inspection, and finishing. Each step is essential in producing high-quality steel products used across various industries.
- Q:How are steel coils used in the manufacturing of transmission systems?
- Steel coils are used in the manufacturing of transmission systems to create various components such as gears, shafts, and bearings. The coils are typically shaped, cut, and machined to form these parts, which are then assembled to create the transmission system. The use of steel coils ensures that the components are strong, durable, and capable of withstanding the high loads and stresses experienced in transmission systems.
- Q:What are the different types of steel coil grades and specifications?
- There are several different types of steel coil grades and specifications available in the market. These grades and specifications are designed to meet various industry requirements and applications. Some of the commonly used steel coil grades and specifications are: 1. Hot Rolled Steel Coils: These coils are produced by heating the steel above its recrystallization temperature and then rolling it at a high temperature. Hot rolled steel coils are commonly used in applications where dimensional accuracy and surface finish are not critical. 2. Cold Rolled Steel Coils: Cold rolled steel coils are produced by further processing hot rolled coils through cold reduction mills. This process results in improved surface finish, tighter tolerances, and higher strength compared to hot rolled coils. Cold rolled steel coils are widely used in automotive, construction, and electrical industries. 3. Galvanized Steel Coils: Galvanized steel coils are coated with a layer of zinc to protect them from corrosion. This process, known as galvanization, enhances the durability and longevity of the steel coils. Galvanized steel coils are commonly used in applications such as roofing, fencing, and automotive body parts. 4. Stainless Steel Coils: Stainless steel coils are made from a combination of iron, chromium, and other elements that provide excellent corrosion resistance and high strength. These coils are widely used in industries such as food processing, chemical, and medical, where hygiene and corrosion resistance are critical. 5. High-strength Low-alloy (HSLA) Steel Coils: HSLA steel coils are designed to have higher strength and improved formability compared to conventional carbon steels. These coils are commonly used in structural and transportation applications, where weight reduction and high strength are required. 6. Electrical Steel Coils: Electrical steel coils, also known as silicon steel or transformer steel, are specifically designed for use in electrical equipment such as transformers, motors, and generators. These coils have low core losses and high magnetic permeability, making them ideal for efficient energy transfer. 7. Tool Steel Coils: Tool steel coils are specially formulated to have high hardness, wear resistance, and toughness. These coils are commonly used in the manufacturing of cutting tools, dies, and molds. These are just a few examples of the various types of steel coil grades and specifications available in the market. The selection of the appropriate grade and specification depends on the specific application requirements, such as strength, corrosion resistance, formability, and surface finish.
- Q:How are steel coils inspected for width?
- Steel coils are inspected for width using various methods to ensure they meet the required specifications. One common method is to use a caliper gauge, also known as a micrometer, which measures the width of the coil by physically contacting its edges. The operator places the caliper gauge at various points along the width of the coil and records the measurements. This method allows for precise measurements and helps identify any inconsistencies or deviations from the desired width. Another method used for inspecting steel coil width is laser measurement. Laser sensors are positioned on both sides of the coil, and they emit a laser beam that scans across the width of the coil. The sensors detect the distance between the coil's edges and provide accurate width measurements. This non-contact method is highly efficient and can quickly inspect the width of the coil without any physical contact or potential damage. In addition to these methods, some advanced systems use computer vision technology for width inspection. Cameras and image processing software are employed to capture images of the coil's edges. The software analyzes these images and calculates the width based on the detected edges. This method allows for high-speed inspections and can detect any irregularities in the width of the coil. Overall, steel coils are inspected for width using a combination of physical gauges, laser sensors, and computer vision technology. These methods ensure that the coils meet the required width specifications and help maintain quality control in the steel manufacturing process.
- Q:What are the different methods of blanking steel coils?
- There are multiple techniques utilized for blanking steel coils, including: 1. Shearing: To achieve the desired size and shape, shearing involves cutting the steel coil using a shear or a set of shears. This method is commonly used as it is fast and cost-effective, particularly suitable for thin to medium-thickness steel coils. 2. Laser cutting: Employing a high-powered laser beam, laser cutting is a precise and efficient method for cutting through steel coils. It is ideal for complex shapes and thick steel coils, providing clean and accurate cuts. Consequently, it is favored for high-quality blanking. 3. Waterjet cutting: A versatile method, waterjet cutting employs a high-pressure stream of water mixed with an abrasive material to cut through steel coils. It generates no heat and can cut through various materials, including steel. It is particularly suitable for cutting thick steel coils and intricate shapes and designs. 4. Stamping: This method involves pressing a die into the steel coil to cut out the desired shape. It is commonly used for high-volume production as it can rapidly cut multiple pieces simultaneously. Stamping is suitable for cutting simple shapes and is often combined with other processes, such as shearing or laser cutting, for more complex shapes. 5. Plasma cutting: Plasma cutting utilizes a high-velocity jet of ionized gas to cut through the steel coil. It is suitable for cutting thick steel coils and can handle a wide range of materials. Known for its speed and versatility, plasma cutting is a popular method for blanking steel coils. These methods of blanking steel coils offer various benefits depending on project requirements, such as speed, precision, complexity of shapes, and material thickness. The selection of the method relies on factors like cost, production volume, desired quality, and turnaround time.
- Q:How are steel coils used in the manufacturing of storage racks?
- Steel coils are used in the manufacturing of storage racks by being processed and shaped into various components such as beams, bracings, and shelves. These components are then assembled to create sturdy and durable storage racks that can safely hold and organize heavy items in warehouses, industrial facilities, and retail stores.
- Q:What is the shear modulus of steel and silver? Please help! and state where you got it from...what site did you used? Thanks.
- Modulus Of Rigidity Of Steel
- Q:What are the different types of steel coil surface treatments for corrosion resistance?
- To enhance corrosion resistance, different methods are utilized for treating the surface of steel coils. These treatments create a protective layer that prolongs the lifespan of the steel and prevents corrosion. Some commonly used treatments for corrosion resistance include: 1. Galvanizing: Widely recognized as an effective method, galvanizing involves applying a layer of zinc to the steel coil's surface. The zinc acts as a sacrificial anode, corroding before the steel, thus safeguarding it against rust and corrosion. 2. Chromate conversion coating: This treatment entails applying a chromate-based solution to the steel coil's surface. The chromate forms a thin film that serves as a protective barrier against corrosion. Moreover, it improves the adherence of paint or other coatings that may be applied subsequently. 3. Phosphating: Phosphating is a process where a phosphate coating is added to the steel coil. This coating establishes excellent corrosion resistance by chemically bonding with the steel surface. It also enhances the adherence of subsequent coatings or paints. 4. Organic coatings: These coatings comprise paint or epoxy and are applied to the steel coil to create a barrier between the steel and its surroundings. They offer corrosion resistance and enhance aesthetic appeal. The selection of organic coating depends on the specific application and the desired level of corrosion protection. 5. Zinc-rich paint: Similar to galvanizing, zinc-rich paint contains a high concentration of zinc particles. When applied to the steel coil, these particles provide sacrificial protection, preventing corrosion. This coating is commonly employed in harsh environments or for steel coils exposed to frequent moisture or saltwater. It is important to consider various factors such as the application, environment, budget, and required level of corrosion resistance when choosing a surface treatment. Consulting with a steel coil manufacturer or corrosion specialist is advisable to determine the most suitable treatment for a specific situation.
- Q:I am a beginner (never played before!) and I am going to try to teach myself since I think it is a lovely instrument. I am fourteen-years-old so I am not 'adult-size', haha. Anyway, what is difference between nylon strings and steel strings?Thanks :)
- Small guitars easier to find in classical range. I assume their must be small steel strings but not seen them.
- Q:Are steel coils used in the oil and gas industry?
- Yes, steel coils are commonly used in the oil and gas industry for various applications such as pipeline construction, storage tanks, and drilling equipment. The strength, durability, and corrosion resistance of steel make it an ideal material for handling the demanding conditions in this industry.
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Pre-Painted Galvanized/Aluzinc Steel --China Best
- 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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