High Quality of Prepainted Galvanized Steel Coil from China

High Quality of Prepainted Galvanized Steel Coil from China System 1

High Quality of Prepainted Galvanized Steel Coil from China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 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

High Quality of Prepainted Galvanized Steel Coil from China

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

What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

Q: i have a sword and some knives that have this grade steel. so is it a high grade or low grade? and how can i tell the differance between a high grade and a low grade?: I own a claymore made of 440 stainless steel, I cut a small tree in half. I was surprised, I mean I had always heard it broke very easily, but tell that to the tree. In other words it is a strong metal, but I don't sugest you tempt fate and try to break it because you will. As far as high grade the higher the grade the better the blade looks. If your looking for something to swing around, listen up Damascus is a good steel and Superalloys are probably the best. Take it from me, i'm an expert in using a sword and you'll only get hurt. Most of the time when you swing a sword you wound yourself and don't know it. When you swing the hilt of the sword also presents a problem, it can wound you too. Infact if you can't live with being cut up all the time don't pick up a sword. I cut my hands all the time and i'm a professional so you would probably kill yourself trying. Of course I do use heavy swords, but you can still hurt yourself with a light sword. So don't attempt anything stupid for your sake.

Q: How do steel coils contribute to the energy storage industry?: The energy storage industry benefits greatly from the use of steel coils in multiple ways. Initially, steel coils are instrumental in the fabrication of energy storage systems like batteries. Through their steel casing, batteries are provided with both structural support and protection for the battery cells, ensuring their safety and longevity. If not for steel coils, batteries would be more susceptible to damage and unable to function efficiently. Furthermore, the construction of flywheels, an alternative form of energy storage technology, heavily relies on steel coils. Flywheels store energy by spinning a rotor at high speeds and releasing the stored energy when necessary. Steel coils are employed to create the rotor, which necessitates strength, durability, and the ability to withstand substantial rotational forces. Additionally, the magnetic properties of steel contribute to the enhancement of energy transfer efficiency within the flywheel system. Moreover, compressed air energy storage (CAES) systems also utilize steel coils in their production. CAES systems store energy by compressing air and releasing it to generate electricity upon demand. Steel coils are crucial in constructing the air storage chamber, guaranteeing its integrity and preventing any leakage or damage. The robust nature of steel coils makes them ideal for enduring the high pressures associated with the compression process. To summarize, the energy storage industry greatly benefits from the utilization of steel coils. They provide essential structural support, durability, and protection to various energy storage technologies, whether it be batteries, flywheels, or CAES systems. By contributing to the efficient and secure storage of energy, steel coils facilitate the advancement and adoption of sustainable energy solutions.

Q: What are the different types of steel coil coatings for heat resistance?: Heat resistance is achieved through the use of different types of steel coil coatings. These coatings are designed specifically to safeguard the steel surface, preventing it from deteriorating or oxidizing under high temperatures. Organic coatings, such as epoxy, polyester, or polyurethane, are commonly used. They form a protective barrier against heat and prevent the steel from corroding or oxidizing. Organic coatings are typically employed in situations where moderate heat resistance is necessary. Another option is inorganic coatings, made from ceramic or metallic materials. These coatings offer excellent heat resistance and can endure extremely high temperatures. Industries like automotive, aerospace, and power generation frequently utilize inorganic coatings, as their components are exposed to intense heat. Specialized coatings are also available to meet specific heat resistance requirements. Silicone coatings, for instance, exhibit exceptional heat resistance and can withstand temperatures reaching 600°C (1112°F). They find common use in applications like exhaust systems, ovens, and industrial furnaces. Some steel coil coatings may also incorporate additives or fillers to enhance their heat resistance properties. These additions improve the coating's ability to withstand high temperatures and provide superior protection against heat-related issues. In conclusion, a range of steel coil coatings is available for heat resistance, including organic coatings, inorganic coatings, and specialized coatings. The choice of coating depends on the specific heat resistance requirements of the application. Factors such as temperature range, duration of exposure, and environmental conditions must be taken into account when selecting the appropriate coating.

Q: How are steel coils inspected for formability?: Steel coils are inspected for formability through a combination of visual inspection, physical testing, and advanced technologies such as laser scanning and digital image correlation. These methods assess the coil's surface condition, dimensional accuracy, and mechanical properties to ensure it meets the required standards for various forming processes.

Q: bullets are normally made out of lead...are there bullets that are completely steel?? (not plated): I personally know of no steel bullets. In order to be soft enough to engage the rifling in the barrel, it would have to have a jacket at least the thickness of the groove depth. Separate loading(those which a projectile is loaded followed with various sized powder charges) howitzer projectiles are cast steel with copper driving bands set in grooves to engage the rifling.

Q: How are steel coils coated to prevent corrosion?: Steel coils are coated to prevent corrosion through a process called galvanization. In this process, the steel coils are submerged in a bath of molten zinc, creating a protective zinc coating on the surface. This zinc coating acts as a barrier, preventing oxygen and moisture from coming into contact with the steel, thus inhibiting corrosion.

Q: What are the common coil weight and width combinations available for steel coils?: The common coil weight and width combinations available for steel coils vary depending on the specific industry and application. However, some commonly available coil weight and width combinations for steel coils include weights ranging from 1 to 40 metric tons and widths ranging from 600 to 2,000 millimeters. These combinations can be tailored to meet the requirements of different manufacturing processes and end-user needs.

Q: My uncle got me some new 'Nam style jungle boots at the px at Fort Worth JSB, and he told me that back in Vietnam, they used to issue guys steel sole boots, that had a sole reinforced with a steel plate, as punji stick d-fence. Is this true, it sounds logical, but I can't figure out how a steel plate in the sole would work. My uncle is kind of a BS'er, plus he wasn't even in Vietnam, much less the Infantry, much less combat, but he was in USAF at the time.: The issue of steel soled boots in Vietnam did actually happen. The steel plate is in the mid-sole, to prevent punji sticks (or other sharp objects) from penetrating the boot if you stepped down on them. These bamboo or metal spikes - often coated with human excrement - were placed in shallow (camouflaged) pits dug in the ground or sometimes under water at places where you'd ford a stream. Quite apart from the physical injury from stepping on one, there was a high risk of serious infection from what they were coated with. Originally the steel plate was issued as an insole to go inside but that give the soldiers blisters, so later the boots were manufactured with it as part of the sole. Steel toe-cap boots containing a mid-sole plate are sold today for use by builders and construction workers who have a similar risk of stepping on nails, screws, glass, etc.

Q: How do steel coils contribute to the automotive lightweighting trend?: Steel coils contribute to the automotive lightweighting trend by providing a strong and lightweight material that can be used to manufacture various components and structures in vehicles. Due to their high strength-to-weight ratio, steel coils allow automakers to reduce the overall weight of the vehicle without compromising on safety or performance. This enables vehicles to achieve better fuel efficiency, lower emissions, and improved handling, all of which are key goals of the lightweighting trend in the automotive industry.

Q: When maintaining a japanese knife: Is a honing steel still necessary if I have a fine 3000/8000 grit whetstone?which do you prefer?: A steel is to clean off an edge and remove any bends on the bevel, it is not directly for sharpening as it removes no material from the knife (or should not). A whetstone, however fine, does remove material. A steel to maintain an edge, a stone to restore an edge. They are different items for different purposes.

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