Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils in yellow Color

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils in yellow Color System 1

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils in yellow Color

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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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

Pre-Painted Galvanized/Aluzinc Steel Sheet in Coils in yellow Color

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: YELLOW 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 about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

4. 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.

5. 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: I'm building a single-speed commuter bike and I was wondering what the advantages and disadvantages of steel and alloy wheels are. Any experts out there who can give me specifics for each kind?: Alloy Bike Wheels

Q: What is the minimum order quantity for steel coils?: The minimum order quantity for steel coils can vary depending on the supplier and specific product requirements. It is best to consult with the supplier or manufacturer directly to determine their minimum order quantity.

Q: What are the common standards and specifications for steel coils?: The common standards and specifications for steel coils include ASTM A36/A36M, ASTM A572/A572M, ASTM A1011/A1011M, and ASTM A653/A653M. These standards outline the requirements for the chemical composition, mechanical properties, dimensions, and other characteristics of steel coils used in various industries, such as construction, automotive, and manufacturing. Additionally, international standards like EN 10025 and JIS G3101 are also commonly followed in different regions.

Q: Why is the selection of steel building erector of extreme importance while starting a new steel building project?: Steel building erectors play an important role as they are well versed with all the ups and downs of erecting a steel building and can prevent your construction project from unnecessary delays. There are lot of inexperienced steel building erectors in the market who can offer you their services at a much cheaper rate. Be cautious! It never works in the long run. A qualified steel building erector will always provide an initial professional insight of your project and cost effective solutions for your project.

Q: What are the different methods of levelling steel coils?: Different methods are employed to level steel coils, depending on their specific requirements and applications. Some commonly used methods include: 1. Roller Leveling: This method utilizes a series of rollers to apply pressure on the steel coil, effectively reducing residual stresses and eliminating any waviness or curvature. It is commonly used for achieving high flatness in thinner gauge coils. 2. Stretch Leveling: In this method, the steel coil is stretched beyond its yield point to eliminate shape defects. The coil is subjected to tension in a stretcher leveler machine, which elongates the material and removes inherent stresses. It is often used for achieving greater flatness in thicker gauge coils. 3. Temper Milling: This method involves passing the steel coil through a temper mill equipped with work rolls on top and bottom. The temper mill applies tension to the coil, flattening it and improving its shape and surface quality. It is typically used for higher strength steel grades. 4. Corrective Leveling: When the steel coil exhibits significant shape defects like wavy edges or center buckles, corrective leveling is employed. This method selectively removes material from specific areas of the coil to achieve a flat and uniform surface. Laser or plasma cutting machines are often used for this process. 5. Tension Leveling: Similar to stretch leveling, tension leveling applies tension to the coil without exceeding its yield point. Bridle rolls are used to stretch the material, eliminating internal stresses and leveling the coil. It is commonly used for achieving flatness in higher strength and thinner gauge coils. These methods can be used individually or in combination, depending on the specific requirements and desired end product. Each method has its advantages and limitations, and the choice of leveling method depends on factors such as coil thickness, material properties, and desired flatness.

Q: What are the common coil widths available for steel coils?: The specific application and industry requirements determine the different available coil widths for steel coils. However, the steel industry commonly offers several standard coil widths. These standard widths include: 1. Approximately 24 inches (610 mm): This coil width is frequently used in various applications, including automotive manufacturing, construction, and general engineering. 2. Approximately 36 inches (914 mm): The construction industry often employs this wider coil width for roofing and siding materials. 3. Approximately 48 inches (1219 mm): Manufacturing processes that require larger steel sheets, such as the production of appliances, HVAC systems, or industrial machinery, commonly employ this wider coil width. 4. Approximately 60 inches (1524 mm): Specialized applications in industries like automotive manufacturing, aerospace, or shipbuilding typically use this wider coil width. It is important to acknowledge that these are just some of the more common coil widths. Steel mills or suppliers may offer custom widths to meet specific customer requirements. Moreover, the availability of coil widths can vary depending on the supplier or steel mill.

Q: What are the different methods of coil cutting for steel coils?: There are several methods of coil cutting for steel coils, each with its own advantages and suitability for different applications. Here are some of the common methods: 1. Slitting: Slitting is the most commonly used method for coil cutting. It involves passing the steel coil through a set of rotating circular blades that cut the coil into narrower strips. This method is suitable for producing narrow width strips with precise dimensions. 2. Shearing: Shearing is another method used for coil cutting, especially for thicker gauge coils. It involves using a straight blade to cut the coil along a straight line. Shearing is suitable for producing larger width strips and is often used for heavier gauge steel coils. 3. Laser Cutting: Laser cutting utilizes a high-powered laser beam to cut through the steel coil. This method offers a high degree of precision and can be used to cut complex shapes and patterns. Laser cutting is often used for specialized applications where accuracy and fine details are crucial. 4. Waterjet Cutting: Waterjet cutting involves using a high-pressure jet of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can be used for cutting various materials, including steel. Waterjet cutting is suitable for producing clean and precise cuts without heat-affected zones. 5. Plasma Cutting: Plasma cutting utilizes a high-temperature plasma arc to melt through the steel coil. This method is efficient and can be used for cutting thick gauges of steel. Plasma cutting can achieve high cutting speeds, making it suitable for industrial applications. 6. Guillotine Cutting: Guillotine cutting involves using a guillotine-like mechanism to cut through the steel coil. The coil is placed on a table, and a blade descends vertically to cut through it. Guillotine cutting is suitable for producing straight and accurate cuts with minimal burrs. The choice of coil cutting method depends on various factors such as the desired width and thickness of the strips, required precision, production volume, and the specific application. It is important to consider these factors and consult with experts to determine the most suitable coil cutting method for a particular steel coil.

Q: How are steel coils used in the manufacturing of conveyor belts?: Steel coils are used in the manufacturing of conveyor belts as they provide the necessary strength and durability required for transporting heavy loads. The steel coils are processed and shaped into strong, flat strips that are then woven or bonded onto the belt's surface, enhancing its strength and resistance to wear and tear. This ensures that the conveyor belt can efficiently and reliably carry materials across various industries, including mining, logistics, and manufacturing.

Q: What are the common methods of inspecting steel coils for defects?: There are several common methods used for inspecting steel coils for defects. These methods include visual inspection, ultrasonic testing, magnetic particle inspection, and eddy current testing. Visual inspection is the most basic method and involves physically examining the surface of the steel coil for any visible defects such as cracks, dents, or surface irregularities. This method is usually the first step in the inspection process and can quickly identify any obvious defects. Ultrasonic testing is a more advanced method that uses high-frequency sound waves to detect defects within the steel coil. A probe is used to transmit ultrasonic waves into the coil, and any internal flaws or defects will reflect the sound waves back to the probe. This method is effective for detecting defects such as voids, cracks, or inclusions within the material. Magnetic particle inspection is another commonly used method for inspecting steel coils. This technique involves magnetizing the coil and then applying iron particles to the surface. Any defects or cracks will cause a disturbance in the magnetic field, attracting the iron particles and making them visible. This method is particularly effective for detecting surface cracks or defects. Eddy current testing is a non-destructive method that uses electromagnetic induction to detect defects in the steel coil. A probe is used to generate an alternating magnetic field, and any changes in the electrical conductivity or magnetic permeability of the material due to defects will produce eddy currents. These eddy currents can be measured and analyzed to identify defects such as cracks, voids, or changes in material properties. Overall, these common methods of inspecting steel coils for defects provide various levels of accuracy and sensitivity, allowing for thorough inspections to ensure the quality and integrity of the steel coils. The choice of method depends on factors such as the type and size of defects to be detected, the required level of inspection accuracy, and the cost and time constraints of the inspection process.

Q: The steel is orangish in colour and is mostly made of copper: Steel is an alloy of iron and carbon and optionally one or more of numerous other materials. Copper is normally not used, except sometimes in small percentages. Steel is never yellow or orange in color. Reactivity of steel depends on the materials it is alloyed with. Chromium and nickel with steel make stainless steel, which is much less prone to reactive than iron. .

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