HS PRE-PAINTED GALVANIZED STEEL SHEET System 1

HS PRE-PAINTED GALVANIZED STEEL SHEET

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 12000 m.t./month

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HS PRE-PAINTED GALVANIZED STEEL SHEET

THICKNESS：0.18mm-1.5mm

WIDTH：900mm-1250mm

COATING MASS：Z30-Z275

PAINT：PE、HP、HDP、PVDF、SMP、MATT、PVDF

COLOR：RAL Scale

COIL INNER DIAMETER：508mm/610mm

COIL WEIGHT：3mt-7mt

BASE MATERIAL：Hot-dip GALVANIZED Steel

Cold rolled plate of color coating steel plate

From the color plate cold rolling board production, has smooth and beautifulappearance, processing performance and has cold rolling board; but any tinyscratch the surface coating will put cold-rolled base plate is exposed in the air,so that the exposed iron quickly generated red rust. Therefore, this kind ofproduct can only be used for less demanding the temporary isolationmeasures and indoor materials.

Hot dip galvanized color coating steel plate

The organic paint coating on hot dip galvanized steel sheet on products for hotgalvanizing and coating plate. Hot dip galvanized Caitu besides the protective effect with zinc, organic coating on the surface also played isolation protection,prevent rust role, the service life is longer than the heat galvanized plate. The zinc content of hot dip galvanized substrate for general 180g/m2 (double),building external hot galvanized substrate galvanized weight up to 275g/m2.

Hot-dip zinc coated board

According to the requirement, also can use hot aluminium zinc plate as coating substrates (55%AI-Zn and 5%AI-Zn).

Electro galvanized and color coated sheet

Electricity galvanized plate as a substrate, coated with organic coating bakingincome products for electric galvanized Caitu, because the electric galvanized plate the zinc layer is thin, often containing zinc quantity is 20/20g/m2, theproduct is not suitable for production use in outdoor walls, roof. But because of its beautiful appearance and excellent processing performance, so it can be mainly used in household appliances, audio equipment, steel furniture, interior decoration, etc..

Q: Can steel sheets be used for staircase railings?: Indeed, staircase railings can be fashioned from steel sheets. Steel, renowned for its durability and strength, is frequently employed in construction and engineering endeavors. By manipulating steel sheets, one can fashion diverse forms and patterns, resulting in chic and contemporary staircase railings. Such railings can be effortlessly tailored to complement various architectural styles and personal tastes. Furthermore, steel railings are celebrated for their enduring nature and minimal upkeep demands, rendering them a favored option for staircase installations.

Q: How do you cut a steel sheet?: To cut a steel sheet, you will need to use the appropriate tools and techniques. Here are a few common methods: 1. Power tools: The most common power tool used for cutting steel sheets is an angle grinder equipped with a cutting disc. Make sure to wear safety goggles and gloves while operating the grinder. Mark the cutting line on the sheet using a marker or chalk, then slowly and steadily guide the grinder along the marked line to cut through the steel. 2. Shears: If you are cutting a thin steel sheet, you can use manual or electric shears. These tools have a scissor-like cutting mechanism specifically designed for cutting metal. Place the steel sheet between the blades of the shears, aligning the cutting line with the blades, and apply steady pressure to cut through the sheet. 3. Plasma cutting: This method is best suited for thicker steel sheets. Plasma cutting involves using a high-velocity jet of ionized gas (plasma) to melt and sever the metal. It requires specialized equipment, such as a plasma cutter, which uses an electric arc to create the plasma jet. 4. Waterjet cutting: Another effective method for cutting steel sheets is waterjet cutting. It uses a high-pressure jet of water mixed with an abrasive substance (such as garnet) to cut through the metal. This technique is ideal for complex shapes and precise cuts, but it requires specialized machinery. Before attempting to cut a steel sheet, always prioritize safety. Wear appropriate protective gear, such as safety glasses, gloves, and a face shield if necessary. Additionally, ensure that you are working in a well-ventilated area to avoid inhaling any fumes or particles generated during the cutting process.

Q: What are the different edge finishes available for steel sheets?: Depending on the desired aesthetic and functional requirements, steel sheets offer various edge finishes. The most common options are as follows: 1. Mill Edge: Directly from the steel mill, this is the standard and unfinished edge. It is typically used in non-critical applications like industrial or structural use. 2. Trimmed Edge: Irregularities and burrs are removed by trimming or shearing the rough mill edge. This provides a cleaner and more uniform edge, making it suitable for applications where appearance matters. 3. Deburred Edge: Through a deburring process, sharp or jagged edges are eliminated, resulting in a smooth and rounded edge. This enhances safety, making it common in applications involving frequent handling or contact. 4. Beveled Edge: The edge is cut or ground at an angle, creating a sloping or chamfered edge. This improves both aesthetics and functionality, especially in architectural applications and jointing or welding. 5. Rolled Edge: By rolling or bending the steel sheet's edge, a rounded or folded edge is formed. Rolled edges provide a smooth and finished appearance, making them ideal for visible applications like decorative or furniture manufacturing. 6. Hemmed Edge: Folding the edge of the steel sheet over itself creates a double-layered and durable edge resistant to fraying or unraveling. Hemmed edges are commonly used in exposed areas that require added durability, such as roofing or sign manufacturing. These examples demonstrate the range of edge finishes available for steel sheets. Each finish offers unique characteristics and benefits, allowing for customization based on specific requirements and preferences.

Q: What are the different sizes of steel sheets available?: Various sizes of steel sheets are readily available to cater to a range of applications and industries. The dimensions of steel sheets can vary depending on factors such as thickness, width, and length. In terms of thickness, steel sheets are commonly found in gauges ranging from 7 to 30. The gauge number indicates the thickness, with higher numbers representing thinner sheets. Thinner sheets, like those with a gauge of 30, are often used for flexible applications. On the other hand, thicker sheets, like those with a gauge of 7, are typically employed for heavy-duty applications that require strength and durability. When it comes to width, steel sheets are offered in a variety of choices. The most frequently seen widths include 36 inches, 48 inches, and 60 inches. Customized widths can also be obtained to meet specific requirements. Regarding length, standard lengths for steel sheets are typically 96 inches and 120 inches. These lengths are widely used in various industries. However, similar to width, length can also be customized to suit specific needs. It is important to note that the availability of different sizes of steel sheets may vary depending on the supplier and the specific grade of steel used. It is advisable to consult with a steel sheet supplier or manufacturer to determine the exact sizes available for a particular application.

Q: Can steel sheets be used for storage racks or shelves?: Yes, steel sheets can be used for storage racks or shelves. Steel is a durable and strong material, making it ideal for heavy-duty storage applications. Steel sheets can be fabricated into various shapes and sizes to create storage racks or shelves that can hold heavy items and withstand the weight over time. Additionally, steel is resistant to corrosion, ensuring the longevity and reliability of the storage solution. Steel sheets can be easily cleaned and maintained, making them suitable for storing a wide range of items, including tools, equipment, and products in industrial, commercial, or residential settings.

Q: What is the typical impact strength of a steel sheet?: The typical impact strength of a steel sheet can vary depending on various factors such as the grade and thickness of the steel, as well as the specific testing method used to measure impact strength. However, steel sheets generally exhibit high impact strength, making them resistant to cracking or breaking under sudden or dynamic loads.

Q: How are steel sheets measured for thickness?: Thickness of steel sheets is commonly determined using either a gauge or caliper. The gauge system, which assigns a numerical value to represent thickness, is the most widely used method. In this system, a higher gauge number indicates a thinner sheet. For instance, a 14-gauge steel sheet is thicker than a 20-gauge sheet. To measure thickness with a gauge, a tool called a sheet metal gauge is employed. It comprises notches or slots that correspond to specific gauge numbers. By placing the gauge against the edge of the steel sheet, the appropriate slot indicates its thickness. Alternatively, a caliper can be utilized to measure steel sheet thickness. This precision instrument has two adjustable jaws to accurately measure the distance between them. When measuring a steel sheet's thickness with a caliper, the jaws are gently closed around the sheet, and the measurement is obtained from the caliper's display. Both the gauge and caliper methods offer precise measurements of steel sheet thickness, facilitating manufacturers, engineers, and other professionals in selecting the suitable sheet for their specific applications.

Q: Are the steel sheets easy to maintain?: Steel sheets are typically easy to maintain, as they possess durability and corrosion resistance, thus necessitating minimal upkeep. A simple cleaning using mild detergent and water usually suffices to keep them looking pristine and shiny. Moreover, steel sheets eliminate the need for painting or staining, further diminishing maintenance demands. In situations involving scratches or minor damages, repairs or buffing can be effortlessly executed. All in all, steel sheets are an excellent choice for diverse applications, requiring little maintenance.

Q: What is the process of applying protective coatings to steel sheets?: The process of applying protective coatings to steel sheets typically involves several steps. First, the steel sheets are thoroughly cleaned and prepared to ensure a clean and smooth surface. This may involve removing any existing rust, dirt, or contaminants. Next, a primer or base coat is applied to the steel sheets. The primer helps to promote adhesion between the steel surface and the protective coating. It also provides additional corrosion resistance. After the primer has dried, the main protective coating is applied. This coating can vary depending on the specific requirements and intended use of the steel sheets. Common types of protective coatings for steel include epoxy, polyurethane, or powder coatings. The coating is carefully applied to ensure an even and consistent coverage. Once the protective coating has been applied, the steel sheets are typically cured or dried according to the manufacturer's instructions. This allows the coating to fully bond and harden, increasing its durability and resistance to corrosion. Overall, the process of applying protective coatings to steel sheets involves cleaning and preparing the surface, applying a primer, applying the main protective coating, and properly curing or drying the coating to ensure optimal performance.

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.

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