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:What are the different surface textures for pre-painted steel sheets?: The different surface textures for pre-painted steel sheets can include smooth, embossed, textured, and patterned finishes.

Q:What is the process of polishing steel sheets?: The process of polishing steel sheets involves several steps to achieve a smooth and shiny finish. First, the steel sheets are cleaned to remove any dirt, oil, or debris that may be present on the surface. This is typically done using a degreaser or a solvent. Next, the sheets are sanded using abrasive materials, such as sandpaper or a sanding belt. This step helps to remove any visible scratches or imperfections on the surface of the steel. After sanding, the sheets are typically polished using a polishing compound or paste. This compound is applied to the surface and rubbed in with a cloth or a buffing wheel. The polishing compound helps to remove any remaining scratches and brings out the natural shine of the steel. Once the initial polishing is complete, a finer polishing compound may be used to further enhance the shine and smoothness of the steel sheets. This step is repeated until the desired level of polish is achieved. Finally, the sheets are thoroughly cleaned and inspected to ensure that they meet the desired quality standards. This may involve removing any remaining polishing compound residue and checking for any remaining imperfections. Overall, the process of polishing steel sheets requires careful cleaning, sanding, and polishing to achieve a smooth and shiny finish. The specific techniques and materials used may vary depending on the desired level of polish and the type of steel being polished.

Q:What are the different bending radius options for steel sheets?: The bending radius options for steel sheets can vary depending on the thickness and type of steel being used. Generally, the bending radius for steel sheets ranges from 0.5 to 2 times the thickness of the sheet. For thinner sheets, such as those with a thickness of 0.5mm to 2mm, a bending radius of 0.5 to 1 times the sheet thickness is typically recommended. This allows for a tighter bend without risking cracking or deformation of the steel. For thicker sheets, such as those with a thickness of 2mm to 6mm, a bending radius of 1 to 1.5 times the sheet thickness is commonly used. This ensures that the steel retains its structural integrity and prevents any excessive stress or strain during the bending process. For even thicker sheets, typically above 6mm, a bending radius of 1.5 to 2 times the sheet thickness is often required. This larger bending radius helps to avoid any potential damage or distortion to the steel, ensuring a successful bending operation. It is important to note that these bending radius options are general guidelines and may vary depending on the specific steel grade, composition, and intended application. It is always recommended to consult the manufacturer's recommendations or seek expert advice when determining the appropriate bending radius for steel sheets.

Q:What is the difference between a satin and mirror finish steel sheet?: The appearance and level of reflectivity distinguish a satin finish steel sheet from a mirror finish steel sheet. A satin finish steel sheet displays a sleek, non-glossy appearance with a minimal level of reflectivity. Achieved through the use of abrasive materials, it creates a brushed or textured surface. This finish is often favored for its contemporary and subtle aesthetic. Satin finish steel sheets find common usage in architectural and interior design applications, such as kitchen appliances, countertops, and wall panels. On the contrary, a mirror finish steel sheet exhibits an immensely reflective surface that closely resembles a mirror. Achieved by polishing the steel sheet to a high gloss using fine abrasives and buffing compounds, this finish boasts an intense shine and exceptional clarity. It reflects light remarkably, resulting in a glamorous and opulent appearance. Mirror finish steel sheets are commonly employed in decorative applications, including automotive trim, jewelry, and ornamental architectural elements. To summarize, the primary distinction between a satin and mirror finish steel sheet resides in their appearance and level of reflectivity. Satin finish offers a smooth, matte appearance with minimal reflectivity, while mirror finish provides an incredibly reflective, mirror-like surface.

Q:How do steel sheets handle chemical exposure?: Steel sheets are known for their excellent resistance to chemical exposure. They are highly resistant to corrosion and can withstand exposure to a wide range of chemicals, including acids, alkalis, solvents, and other corrosive substances. This is mainly due to the protective oxide layer that forms on the surface of steel, known as patina, which acts as a barrier against chemical attack. Furthermore, steel sheets can be further protected by applying a variety of protective coatings such as galvanization, epoxy coatings, or powder coatings. These coatings provide an additional layer of protection and enhance the steel's resistance to chemical exposure. However, it is important to note that the resistance of steel sheets to chemical exposure can vary depending on the specific type and concentration of chemicals involved. Highly concentrated or aggressive chemicals may still cause some degree of corrosion or damage to the steel surface over time. Therefore, it is crucial to consider the specific chemical environment and select the appropriate grade of steel and protective coating to ensure maximum resistance to chemical exposure. Overall, steel sheets are a reliable and durable material choice for applications that require resistance to chemical exposure. With proper selection and maintenance, they can effectively handle various chemical environments and provide long-lasting performance.

Q:What are the different embossing options available for steel sheets?: There are several embossing options available for steel sheets, including blind embossing, deep embossing, pattern embossing, and textured embossing.

Q:What is the hardness of the steel sheets?: The hardness of steel sheets can vary depending on the specific grade and treatment of the steel. Steel sheets are typically measured on the Rockwell hardness scale, which measures the resistance of the material to indentation. The hardness of steel sheets can range from relatively soft to extremely hard, depending on factors such as the carbon content, alloying elements, and heat treatment processes used during manufacturing. It is important to consider the intended application and desired properties when selecting steel sheets, as the hardness can affect factors such as wear resistance, strength, and machinability.

Q:What is the difference between cold rolling and hot rolling?: With the continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate) and coiler and become straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The coil weight is heavy, and the inner diameter of the steel coil is 760mm. (general management industry likes to use. Thestraightthroughcutting) cutting head, tail cutting, trimming and multipass straightening and leveling finishing line processing, cutting board or heavy volume, which becomes: hot rolled steel plate and flat steel coils, slittingstripand other products. Hot finishing rolling by pickling descaling and oil is made by pickling hot-rolled coils.

Q:Can the steel sheets be used for elevator interiors?: Yes, steel sheets can be used for elevator interiors.

Q:Are steel sheets suitable for aerospace applications?: Indeed, steel sheets prove to be a suitable option for aerospace applications. Renowned for its remarkable strength and durability, steel emerges as an outstanding preference for aircraft structural components. Its capacity to withstand impact and fatigue proves pivotal in the aerospace sector. Moreover, steel sheets can be effortlessly molded and joined through welding, facilitating the crafting of intricate forms and structures. Nevertheless, it is crucial to emphasize the meticulous selection of the precise steel type and composition to satisfy the distinctive needs of the aerospace industry, encompassing weight reduction and corrosion resistance.

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