Hot-Dip Galvanized Steel Coil with Prime Quality

Hot-Dip Galvanized Steel Coil with Prime Quality System 1

Hot-Dip Galvanized Steel Coil with Prime Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 10000 m.t./month

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1.Structure of Galvanized Steel Coil 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.

2.Main Features of the Galvanized Steel Coil：

• Base material for countless outdoor and industrial applications

• High corrosion resistance

• High strength

• Good formability

• Rust- proof ability

• Good visual effect

3.Galvanized Steel Coil Images

Hot-Dip Galvanized Steel Coil with Prime Quality

4.Galvanized Steel Coil Specification

Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008

Grade : SGCD,SGCH, Q195,DX51D

Zinc coating :40-180g( as required)

Width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)

Coil id:508mm/610mm

Coil weight: 4-10 MT(as required)

Surface: regular/mini/zero spangle, chromated, skin pass, dry etc.

Hot-Dip Galvanized Steel Coil with Prime Quality

5.FAQ of Galvanized Steel Coil

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

1.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.

2. What is the minimum order quantity ?

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

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 15-25 days, but the shipment will depend on the vessel situation.

Q: What are the different coil packaging materials used for steel coils?: There are several different coil packaging materials used for steel coils, each offering unique properties and benefits. Some of the most common materials include: 1. Stretch film: This is a popular choice for coil packaging due to its excellent flexibility and ability to tightly wrap around the coil. Stretch film provides good protection against dust, moisture, and scratches. 2. Steel strapping: Steel strapping is a robust and durable option for securing steel coils. It offers high tensile strength and resistance to breakage, ensuring the coils remain tightly bound during transport or storage. 3. Plastic strapping: Plastic strapping is a lightweight and cost-effective alternative to steel strapping. It offers good shock absorption and is resistant to rust and corrosion. Plastic strapping is often used for smaller or lighter steel coils. 4. Paperboard: Paperboard is a recyclable and eco-friendly packaging material. It provides a protective layer against dust and minor impacts, while also allowing slight breathability to prevent moisture buildup. 5. Wooden crates: Wooden crates are commonly used for large or heavy steel coils. They offer sturdy support and protection, preventing any damage during handling, transportation, or storage. 6. Corrugated cardboard: Corrugated cardboard is a versatile and lightweight packaging material suitable for smaller steel coils. It provides cushioning and protection against minor impacts, as well as being easily recyclable. The choice of coil packaging material depends on various factors such as the size and weight of the steel coils, transportation requirements, and desired level of protection. Each material has its own advantages and should be selected based on the specific needs of the steel coil packaging.

Q: What are the factors affecting the lifespan of steel coils?: There are several factors that can affect the lifespan of steel coils, including the quality of the steel used, the level of protection against corrosion, the storage and handling conditions, the frequency and severity of mechanical stress, and the effectiveness of maintenance and preservation practices.

Q: How many inches of steel can an AK47 using 7.62x39mm rounds penetrate through?: A very thin layer of steel. I've fired the AK47 at tanks, ofcourse that wouldn't penetrate but it's not going to penetrate anything crazy. It is a strong Assault Rifle don't get me wrong.

Q: How do steel coils withstand extreme temperatures?: The unique composition and manufacturing process of steel coils enable them to endure extreme temperatures. Steel, the primary material in coils, consists of iron and carbon, forming an alloy with exceptional thermal properties. With a high melting point of up to 2,500 degrees Fahrenheit (1,370 degrees Celsius), steel remains structurally stable even in intense heat. Additionally, the annealing process is commonly applied to steel coils. This involves heating the steel to a specific temperature and gradually cooling it down. By relieving internal stresses, annealing enhances the steel's resistance to thermal expansion and contraction. It also reduces internal defects, thereby improving the overall strength and durability of the steel, enabling it to better withstand extreme temperatures. Furthermore, protective coatings are often applied to steel coils to provide additional resistance against temperature fluctuations. These coatings, such as galvanized or zinc coatings, act as a barrier between the steel and the external environment. They effectively prevent oxidation, corrosion, and other forms of degradation that can occur when exposed to extreme heat or cold. In conclusion, the ability of steel coils to withstand extreme temperatures can be attributed to the inherent properties of steel, the annealing process that relieves internal stresses, and the protective coatings that offer an extra layer of resistance. These factors work in harmony to ensure that steel coils maintain their structural stability and performance, even in the most challenging temperature conditions.

Q: Have spent two days making a specialized knife out of 304 stainless steel, after throwing into a log it bent slightly arghhhh. Is it worth continuing to finish it off or start all over again with different kind of steel if so which kind should i use.: just because something is made out of 304 stainless steel does not make it tougher than carbon steel. Stainless steel includes other elements such as chromium. 304 stainless cannot be hardened by heat treatment.

Q: I want to hear from those who own a scandium revolver. I know that scandium makes for a much lighter gun than steel, but how do they hold up durability-wise? Is their lifespan shorter than a comparable steel revolver?: This Site Might Help You. RE: Are scandium revolvers as durable as steel? I want to hear from those who own a scandium revolver. I know that scandium makes for a much lighter gun than steel, but how do they hold up durability-wise? Is their lifespan shorter than a comparable steel revolver?

Q: I wasn't expecting much because i knew it was cheap (Trying to avoid high prices) But anyway i cut a few bottles and cans and i noticed the very edge of the blade was starting to bend. I ignored it and tried it on a 3 inch limb, and the whole blade bent sideways where the limb hit it.I heard cold steel was supposed to be top quality and I wanted to know how durable their swords are and if they're worth it. Thanks!: Yes. Cold Steel is a great company with a quality product, and I've always been happy with their work. Their katanas, while not made in the traditional method, are heavy duty carbon steel and should handle abuse well. I'd recommend them based on my experience with other Cold Steel products.

Q: How are steel coils used in the manufacturing of automotive exhaust systems?: Steel coils are used in the manufacturing of automotive exhaust systems as they provide the necessary strength and durability required for this critical component. These coils are typically shaped and formed into various parts such as pipes, mufflers, and catalytic converters, which are then welded together to create the exhaust system. The steel coils also undergo additional processes like coating or galvanizing to enhance corrosion resistance, ensuring the longevity of the exhaust system.

Q: Can steel coils be stretched?: No, steel coils cannot be stretched as they are already tightly wound and have limited flexibility.

Q: What are the different methods of roll forming steel coils?: There are several different methods of roll forming steel coils, including hot rolling, cold rolling, and continuous casting. Hot rolling involves heating the steel above its recrystallization temperature and then passing it through a series of rollers to shape it into the desired form. Cold rolling, on the other hand, is performed at room temperature and involves passing the steel through rollers to increase its strength and improve surface finish. Continuous casting is a method where molten steel is continuously poured into a mold and then cooled to form a solidified strip or slab. These methods offer different advantages and are used in various applications based on the desired properties of the steel product.

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