Pre-Painted Galvanized Steel Coil in Best Quality Green Color

Pre-Painted Galvanized Steel Coil in Best Quality Green Color System 1

Pre-Painted Galvanized Steel Coil in Best Quality Green Color

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 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 Steel Coil in Best Quality Green 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: 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: Can a steel at 0.0055 of thickness still be powerful enough to bash skulls? As well as stop handgun cartridges or at least weaken them?You see, i had an idea of making a cylindrical Knuckles made from steel. By my dimensions, 5in diameter, 12 inch h1 and 15 in h2. Half-Sphere: a sphere that is cut in half for the dome at the fist:( [ pi x ( d ^ 3) ] / 6 ) / 2Cylinder: I don't follow your calculations. It seems to me that the piece you show could be made from .01 steel and still be less than a pound. Also, it is hard to get steel thinner than .015 because anything thinner is not very useful. If you made it out of .015 steel and used a high strength steel, it might be useful. You wouldn't be bashing any skulls, but with some spikes on the end, it could do some damage, and protect against knives or other hand weapons. You also won't get any bullet resistance out of anything that thin. If you want to bash skulls and deflect bullets, you have to get up to at least .10 and several pounds. Any weight on your hands slows down the speed of your punch, but this is compensated for by the increased energy of impact carried by the extra mass. Also, having something hard to protect your hands allows for harder hits and more damage to the opponent. An interesting idea, but it would take some testing to figure out the optimum configuration. One problem I see is that it completely encloses the hand, making it impossible to use the hand for anything else. So you would have to put it on and take it off a lot, and there would be cases where you wouldn't be able to put it on when you needed it. For that reason, I would not wear two at one time. I would make it heavier and wear it on one hand for bashing skulls and deflecting weapons, and keep the other hand free for other things.

Q: How do steel coils contribute to fire resistance in buildings?: Steel coils contribute to fire resistance in buildings in several ways. Firstly, steel coils have high melting points, which means they can withstand extremely high temperatures without losing their structural integrity. This helps prevent the collapse of the building during a fire. Additionally, steel coils have low thermal conductivity, meaning they do not readily transfer heat. This property helps to contain the spread of fire, preventing it from spreading rapidly within the building. Moreover, steel coils can be used to reinforce concrete structures, enhancing their fire resistance. By providing strength and stability to the building, steel coils play a crucial role in ensuring the overall fire safety of the structure.

Q: How are steel coils inspected for paint adhesion using adhesion testers?: Steel coils are inspected for paint adhesion using adhesion testers by applying a controlled amount of force to a specially prepared test area on the coil's surface. The adhesion tester measures the amount of force required to remove the paint coating from the surface, providing a quantitative assessment of the paint adhesion. This process helps ensure the quality and durability of the paint coating on the steel coils.

Q: I'm looking for the weight of different types of steel and haven't found anything helpful!!thank you: Just know the type of steel ,its density. Density gives you weight per unit of volume. For example: The density of mild steel is approximately 7.85 g/cm^3 (0.284 lb/in^3) From above , you can say that 1 cm^3 of volume of mild steel have 7.85 gram weight.

Q: How do steel coils contribute to the transportation industry?: Steel coils contribute to the transportation industry by being used to manufacture various components and structures for vehicles, such as the body frames, chassis, and suspension systems. These coils are also used in the production of shipping containers, railcars, and cargo ships, ensuring the safe and efficient transportation of goods across different modes of transport.

Q: What is the average size of a steel coil?: The average size of a steel coil can vary depending on the specific industry and application. However, typical sizes range from 0.15mm to 3.5mm in thickness and 600mm to 2,000mm in width. The coil diameter can also vary, usually ranging from 600mm to 2,000mm.

Q: How are steel coils inspected for defects?: To ensure the quality of steel coils meets required standards, various methods are used to inspect them for defects. Visual inspection is a common method, where trained inspectors examine the coil's surface for visible defects like cracks, scratches, or dents. This can be done through direct observation or with the help of magnifying tools. Another method is magnetic particle inspection, which detects surface and near-surface defects like cracks or voids. Here, a magnetic field is applied to the coil, and magnetic powder is spread on the surface. If any defects are present, the powder will be drawn to them, making them visible to the inspector. Ultrasonic testing is also commonly employed to inspect steel coils for defects. It involves transmitting high-frequency sound waves into the coil and analyzing the reflected waves. Any deviations in the sound waves can indicate the presence of defects like cracks or voids within the coil. Eddy current testing is another method used to detect defects in steel coils. It works by using electromagnetic induction to generate eddy currents within the coil. Any changes in these currents caused by defects in the material are detected and analyzed by the inspector. Finally, in some cases, destructive testing is performed on steel coils. This involves taking a sample from the coil and subjecting it to tests such as tension or bend testing. These tests evaluate the mechanical properties of the steel and indirectly indicate the presence of defects. Overall, a combination of visual inspection, magnetic particle inspection, ultrasonic testing, eddy current testing, and potentially destructive testing is used to inspect steel coils for defects. These methods ensure that any defects are identified and addressed, guaranteeing the delivery of high-quality steel coils to customers.

Q: What is the difference between hot-rolled and cold-rolled steel coils?: Hot-rolled steel coils are produced by heating the steel above its recrystallization temperature, resulting in a more malleable and less precise product. On the other hand, cold-rolled steel coils are processed at room temperature, yielding a stronger, more precise, and smoother finish.

Q: How are steel coils used in the production of steel hinges?: Steel coils are used in the production of steel hinges by being uncoiled and then cut into specific lengths and widths. These coils serve as the raw material for the hinges, providing the necessary strength and durability.

Q: How do steel coils contribute to energy savings in buildings?: Steel coils contribute to energy savings in buildings through their use in HVAC systems. These coils are commonly used in air conditioning units and heat pumps, where they help transfer heat between the indoor and outdoor environments. By efficiently absorbing and dissipating heat, steel coils enable HVAC systems to regulate the temperature inside the building more effectively, reducing energy consumption and costs. Additionally, the durability and long lifespan of steel coils minimize the need for frequent replacements, further contributing to energy savings in the long term.

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