Prepainted Galvanized Steel Sheets in Coil

Prepainted Galvanized Steel Sheets in Coil System 1

Prepainted Galvanized Steel Sheets in Coil System 2

Prepainted Galvanized Steel Sheets in Coil

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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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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description：

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip Galvanized Steel Sheet：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images:

Prepainted Galvanized Steel Sheets in Coil

4.Hot-Dip Galvanized Steel Sheet Specification：

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Prepainted Galvanized Steel Sheets in Coil

5.FAQ of Hot-Dip Galvanized Steel Sheet：

We have organized several common questions for our clients，may help you sincerely：

1.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.

2.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.

3. 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 15-30 days, but the shipment will depend on the vessel situation.

Q:How do steel sheets compare to aluminum sheets in terms of weight?: Steel sheets are generally heavier than aluminum sheets.

Q:What is the average cost of installing steel sheets?: The cost of installing steel sheets can differ depending on several factors, including project size, steel sheet type and quality, location, and labor expenses. On average, the installation cost varies between $7 and $15 per square foot. Nevertheless, it is crucial to acknowledge that this is merely a general approximation, and actual expenses might differ significantly. It is advisable to obtain quotations from multiple contractors or steel suppliers to acquire a more precise estimate tailored to a specific project.

Q:Can steel sheets be used for signage or displays?: Yes, steel sheets can definitely be used for signage or displays. Steel is a versatile material that offers durability and strength, making it suitable for both indoor and outdoor applications. Steel sheets can be cut, bent, or welded into various shapes and sizes, allowing for the creation of custom signage or displays. The smooth surface of steel sheets provides an excellent canvas for painting, printing, or applying vinyl graphics, making them ideal for showcasing logos, messages, or visual content. Additionally, steel sheets can be powder coated or galvanized to enhance their resistance to corrosion, ensuring long-lasting and attractive signage or displays.

Q:Are steel sheets resistant to impact and abrasion?: Yes, steel sheets are generally resistant to both impact and abrasion due to their high strength and durability.

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:What are the different types of steel sheet finishes for automotive applications?: Automotive applications commonly utilize various types of steel sheet finishes. These finishes are applied to the surface of the steel sheet for the purpose of enhancing its appearance, durability, and resistance to corrosion. The mill finish, for instance, is a natural finish that the steel sheet attains after undergoing hot or cold rolling. It possesses a dull gray appearance and is typically employed in applications where aesthetics are not of paramount importance. On the other hand, the galvanized finish is a favored choice, whereby a layer of zinc is coated onto the steel sheet to safeguard it against corrosion. This finish exhibits exceptional resistance to corrosion and is frequently utilized in automotive body panels and structural components. Another option is the painted finish, which involves coating the steel sheet with a layer of paint. This finish improves both the aesthetics and corrosion protection of the steel sheet. Painted finishes are available in a variety of colors and textures, offering customization and branding possibilities. Furthermore, specialized finishes, such as the electro-galvanized finish, are also available. This finish involves the application of a thin layer of zinc to the steel sheet through an electroplating process. It provides enhanced corrosion resistance and is commonly employed in automotive parts that necessitate a high level of rust protection. Lastly, the brushed or polished finish entails mechanical polishing of the steel sheet surface to create a smooth and reflective appearance. This finish is often used for decorative purposes in automotive applications, like trim or accents. In conclusion, the range of steel sheet finishes for automotive applications includes mill finish, galvanized finish, painted finish, electro-galvanized finish, and brushed/polished finish. Each finish offers distinct advantages in terms of appearance, durability, and corrosion resistance, enabling manufacturers to select the most suitable option for their specific automotive application.

Q:What are the different types of steel sheet surface coatings for corrosion resistance?: There are several types of steel sheet surface coatings available for corrosion resistance, including galvanized coatings, zinc-rich coatings, aluminum coatings, and organic coatings such as paint or epoxy. Each coating offers unique benefits and application suitability depending on the specific requirements and environmental conditions.

Q:How are steel sheets joined together?: Steel sheets can be joined together using various methods, including welding, bolting, riveting, and adhesive bonding, depending on the specific application and desired strength of the joint.

Q:What is the maximum temperature resistance of steel sheets?: The maximum temperature resistance of steel sheets typically depends on the specific grade of steel being used, but in general, most steel sheets can withstand temperatures up to around 1,500 degrees Fahrenheit (815 degrees Celsius) without significant structural damage.

Q:Can steel sheets be used for manufacturing shipping containers?: Yes, steel sheets can be used for manufacturing shipping containers. Steel is a common material choice for shipping containers due to its strength, durability, and ability to withstand harsh environmental conditions. Steel sheets are used to construct the walls, floors, and roofs of shipping containers, providing a secure and reliable structure for transportation and storage purposes.

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