High Quality of Galvanized Steel Coil from China

High Quality of Galvanized Steel Coil from China System 1

High Quality of Galvanized Steel Coil from China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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1. Hot-Dip Galvanized Steel Coil Description：

Hot-dip galvanized steel coil 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 application.

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

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Coil Images

High Quality of Galvanized Steel Coil from China

4.Hot-Dip Galvanized Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: SPCC, SPCD, Q195, DX51D

Thickness: 0.15-5.0mm

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Galvanized

Application: Container Plate

Special Use: High-strength Steel Plate

Width: 600-1250mm

Length: depends

commodity: hot dipped galvanized steel coil

technique: cold rolled

thickness: 0.15-5.0mm

width: 600-1500mm

surface treatment: galvanized

zinc coating: 50-275g/m2

coil weight: 3-7 tons

coil ID: 508/610mm

spangle: zero spangle, regular spangle, small spangle, big spangle

payment term: by L/C or T/T

5.FAQ of Hot-Dip Galvanized Steel Coil

What’s the application of this product?

There are many applications for this product. For example, roofing, cladding, decking, tiles, sandwich walls, etc.

What’s the coating composition of Hot-Dip Galvanized Steel Coil?

The coating composition is 55% aluminium in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.

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Q:Can steel sheets be used for making HVAC ducts?: Yes, steel sheets can be used for making HVAC ducts. Steel is a commonly used material in HVAC systems due to its durability, strength, and resistance to heat and corrosion. Steel sheets can be easily formed and fabricated into ductwork, making them suitable for air distribution in heating, ventilation, and air conditioning systems.

Q:What is the difference between a self-color and painted steel sheet?: A steel sheet that has not been coated or treated with any additional colors or finishes is referred to as a self-color steel sheet. It maintains the steel surface's natural color and appearance, which is typically a metallic gray or silver. Conversely, a painted steel sheet is one that has been coated with a layer of paint or another protective finish. This coating serves multiple purposes, including enhancing the steel sheet's aesthetic appeal, providing additional protection against rust and corrosion, and increasing its durability. The primary distinction between a self-color and painted steel sheet lies in the presence or absence of a coating. While a self-color sheet preserves the raw and natural appearance of the steel, a painted sheet offers a wide array of color options, enabling customization and harmonization with various design schemes. Furthermore, the existence of a paint or protective coating on a steel sheet provides an extra layer of defense against environmental elements such as moisture, chemicals, and UV rays. This helps prevent the steel from corroding or deteriorating over time, thereby extending its lifespan and ensuring its performance in various applications. To summarize, the main contrast between a self-color and painted steel sheet is the presence or absence of a coating. While a self-color sheet retains the natural appearance of steel, a painted sheet offers added protection, customization options, and aesthetic appeal.

Q:Are steel sheets suitable for automotive chassis?: Yes, steel sheets are suitable for automotive chassis. Steel is a commonly used material in the automotive industry due to its strength, durability, and cost-effectiveness. Steel sheets provide the required structural integrity and support for the chassis, ensuring the safety of the vehicle and its occupants.

Q:Can the steel sheets be easily drilled for fastening purposes?: Drilling steel sheets for fastening purposes? Absolutely possible! Steel is renowned for its strength and durability, yet it remains relatively easy to work with when it comes to drilling. By employing the correct tools and techniques, you can effortlessly create holes in steel sheets to attach brackets, screws, or nails. Nevertheless, it's crucial to employ drill bits specifically designed for metal drilling. Moreover, during the drilling process, it might be necessary to utilize lubricants or cooling agents to prevent overheating and potential damage to the drill bit. Although drilling through steel sheets demands additional effort and careful handling, rest assured, it can be accomplished successfully for fastening purposes.

Q:Are steel sheets suitable for manufacturing HVAC grilles?: Yes, steel sheets are suitable for manufacturing HVAC grilles. Steel sheets offer durability, strength, and corrosion resistance, making them an ideal material for HVAC grilles that need to withstand various environmental conditions. Additionally, steel sheets can be easily shaped and customized to meet specific design requirements, ensuring proper airflow and efficient functioning of the HVAC system.

Q:Can steel sheets be drilled or machined?: Yes, steel sheets can be drilled or machined.

Q:What's the difference between steel plate 20 and Q235 steel plate?: In the normalizing state of No. 20 steel, the yield point is 245MPa, the elongation is >25%, the quenched and tempered state, the yield point is 280MPa, and the elongation is >22%. Widely used in the production of small, high load toughness requirements of parts, such as rod, heavy and general machinery in forging the sleeve, fixture and liner, general machinery and automobiles and tractors in small parts of carburizing, cyaniding.

Q:Can steel sheets be used for kitchen backsplashes?: Kitchen backsplashes can indeed utilize steel sheets. Steel is a highly versatile and enduring material that can withstand the demands of a kitchen setting. It possesses resistance against heat, moisture, and stains, rendering it an ideal selection for a kitchen backsplash. Moreover, steel backsplashes are effortless to clean and maintain, as they can be easily wiped down using a damp cloth or gentle cleaning solution. Steel sheets also contribute to a sleek and contemporary appearance, lending a touch of elegance to any kitchen design. However, it is important to mention that steel is susceptible to scratching. Hence, it is advisable to opt for a stainless steel variation, which offers enhanced resistance against scratches. All in all, steel sheets present a practical and stylish alternative for kitchen backsplashes.

Q:Can the steel sheets be used for elevator interiors?: Certainly, elevator interiors can indeed utilize steel sheets. Steel, being a durable and versatile material, finds widespread usage in elevator construction. It imparts a sleek and contemporary appearance to elevator interior designs, which can be tailored to suit diverse styles and aesthetics. Furthermore, steel sheets are effortlessly cleaned and maintained, making them a highly practical option for elevator interiors.

Q:Do steel sheets rust?: Yes, steel sheets can rust if they are not properly protected or if exposed to moisture and oxygen for extended periods of time.

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