Pre-Painted Galvanized Steel Sheet/Coil in High Quality Green Color

Pre-Painted Galvanized Steel Sheet/Coil in High Quality Green Color System 1

Pre-Painted Galvanized Steel Sheet/Coil in High Quality Green 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 Steel Sheet/Coil in High 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 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:Can steel sheets be perforated for ventilation purposes?: Yes, steel sheets can be perforated for ventilation purposes. Perforated steel sheets are commonly used in various industries and applications where ventilation is required. The perforations in the steel sheets allow for the passage of air while still maintaining the structural integrity of the material. These perforations can be customized to meet specific ventilation requirements, such as the size and pattern of the holes. Perforated steel sheets are often used in HVAC systems, industrial equipment, architectural projects, and acoustic panels, among others, where a balance between ventilation and strength is necessary.

Q:Can steel sheets be used for water drainage systems?: Yes, steel sheets can be used for water drainage systems. Steel is a durable and corrosion-resistant material that can effectively channel and redirect water flow.

Q:How do steel sheets perform in corrosive environments like saltwater?: Steel sheets perform well in corrosive environments like saltwater due to their inherent resistance to rust and corrosion. This is primarily because of the presence of chromium in the steel, which creates a protective layer of chromium oxide on the surface of the metal. This layer acts as a barrier and prevents the steel from coming into direct contact with the corrosive elements in saltwater, thereby minimizing the risk of corrosion. However, it is important to note that while steel sheets have good resistance to saltwater corrosion, they are not entirely immune to it. Prolonged exposure to saltwater can still cause some level of corrosion, especially in the presence of other factors such as high temperatures, abrasion, or impurities in the water. To enhance the performance of steel sheets in saltwater environments, various protective coatings can be applied. These coatings, such as paint, galvanization, or epoxy, provide an additional layer of protection to the steel, further minimizing the risk of corrosion. Regular maintenance and inspection are also essential to ensure the long-term performance of steel sheets in saltwater environments. This includes cleaning the surface, removing any accumulated salt or debris, and repairing any damaged or compromised areas of the protective coating. Overall, while steel sheets have good resistance to corrosion in saltwater environments, it is crucial to take proper precautions, such as using protective coatings and regular maintenance, to ensure their optimal performance and longevity.

Q:What is the difference between a steel strip and a coil? The steel strip is flat steel, and the steel coil is made of steel. Is that correct?: A steel strip is a steel strip of relative range, and can be called a steel strip when the width is less than 1000.

Q:Are steel sheets suitable for medical equipment?: Yes, steel sheets are suitable for medical equipment. They are commonly used due to their durability, strength, and resistance to corrosion. Additionally, steel sheets can be easily cleaned and sterilized, making them ideal for maintaining the high standards of hygiene required in medical settings.

Q:How do you prevent rust on steel sheets?: One effective way to prevent rust on steel sheets is by applying a protective coating such as paint, zinc, or a corrosion-resistant primer. Additionally, keeping the steel sheets dry and avoiding exposure to moisture or corrosive substances can help prevent rust formation. Regular cleaning and maintenance, including removing any surface contaminants, can also contribute to the prevention of rust on steel sheets.

Q:Can steel sheets be used for heat exchangers?: Yes, steel sheets can be used for heat exchangers. Steel has good thermal conductivity and can withstand high temperatures, making it suitable for heat transfer applications. However, the specific type of steel and its thickness should be carefully chosen based on the operating conditions and requirements of the heat exchanger.

Q:What is the difference between a smooth and expanded metal steel sheet?: A smooth steel sheet refers to a flat surface without any visible patterns or perforations. It is typically used in applications where a sleek appearance is desired, such as in architectural or decorative purposes. Smooth steel sheets are commonly used for countertops, backsplashes, and wall coverings. On the other hand, an expanded metal steel sheet is created by cutting and stretching a solid sheet of steel to create a pattern of interconnected diamond-shaped openings. This process enhances the structural integrity of the sheet while allowing for increased airflow, visibility, and drainage. Expanded metal steel sheets are commonly used in industrial and construction applications, such as walkways, grating, fencing, and machine guards. The main difference between a smooth and expanded metal steel sheet lies in their appearance, functionality, and intended applications. Smooth steel sheets offer a clean and polished look, while expanded metal steel sheets provide strength, ventilation, and versatility. Ultimately, the choice between the two depends on the specific requirements of the project at hand.

Q:Can steel sheets be used for making HVAC ducts?: Indeed, it is possible to utilize steel sheets in the construction of HVAC ducts. Owing to its robustness, longevity, and fire-resistant attributes, steel is widely employed as a material for fabricating HVAC ductwork. To construct the ductwork, steel sheets are typically sliced, shaped, and fused together, enabling the efficient distribution of air throughout a structure. By employing steel sheets, the ducts can endure the elevated temperatures and pressures associated with HVAC systems, all while retaining their structural integrity. Furthermore, steel ducts exhibit increased resistance to harm caused by pests, moisture, and the growth of mold when compared to alternative materials. In summary, the reliability and capacity to meet the requisite performance standards make steel sheets a fitting choice for the production of HVAC ducts.

Q:How are steel sheets protected from rust and corrosion?: Various methods and coatings are utilized to safeguard steel sheets from rust and corrosion. One widely used technique involves the application of a protective layer known as galvanized coating. This entails immersing the steel sheets in a bath of molten zinc, thereby establishing a barrier between the steel and its surroundings. The zinc coating functions as a sacrificial anode, corroding before the steel does. This sacrificial shield effectively prevents the infiltration of rust and corrosion onto the steel surface. An alternative method of protection involves the use of organic coatings, such as paint. These coatings create a physical barrier between the steel and the external environment, effectively shielding the metal from moisture and other corrosive elements. The application of paint can be accomplished through various techniques, including spraying, rolling, or electrostatic deposition. In addition to galvanized coatings and paint, steel sheets can also be protected through the utilization of other coatings like epoxy or polyurethane. These coatings offer enhanced protection against corrosion, particularly in harsh environments or when the steel sheets are exposed to chemicals or abrasive substances. Regular maintenance and inspections play a crucial role in the prevention of rust and corrosion on steel sheets. This involves surface cleaning, the removal of any debris or contaminants, and the repair of any damaged or worn-out coatings. By adhering to these preventive measures, steel sheets can remain shielded and maintain their structural integrity for an extended lifespan.

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