• Galvanized Steel Sheet/ Coil with Best Quality  China System 1
  • Galvanized Steel Sheet/ Coil with Best Quality  China System 2
  • Galvanized Steel Sheet/ Coil with Best Quality  China System 3
  • Galvanized Steel Sheet/ Coil with Best Quality  China System 4
Galvanized Steel Sheet/ Coil with Best Quality  China

Galvanized Steel Sheet/ Coil with Best Quality China

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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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镀锌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


Galvanized Steel Sheet/ Coil with Best Quality  China


Galvanized Steel Sheet/ Coil with Best Quality  China


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:

ProcessabilityYield strengthElongation %Elongation %180°cold-bending
Common PV - 270-500-d=0,intact,no zinc removal
Mechanical interlocking JY - 270-500-d=0,intact,no zinc removal
Structure JG >=240>=370>=18
d=0,intact,no zinc removal
Deep drawn SC -270-380>=30d=0,intact,no zinc removal
EDDQ SC -270-380>=30d=0,intact,no zinc removal


5.FAQ of Hot-Dip Galvanized Steel Sheet 

We have organized several common questions for our clientsmay help you sincerely: 


1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis 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 systemevery link from raw material to final product we have strict quality testWe 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:What are the different types of steel coils?
There are several different types of steel coils, including hot-rolled coils, cold-rolled coils, galvanized coils, and stainless steel coils.
Q:What are the different methods of oiling steel coils?
There are several different methods of oiling steel coils, each with its own unique advantages and applications. Some of the common methods include: 1. Immersion or bath oiling: This method involves submerging the steel coils into a bath of oil. The coils are typically passed through a series of rollers to ensure even coating and complete coverage. Bath oiling is a cost-effective and efficient method for large-scale production, as it can oil multiple coils simultaneously. This method is commonly used for hot-rolled coils. 2. Roll-on oiling: As the name suggests, roll-on oiling involves applying oil to the surface of steel coils using a set of rotating rollers. This method ensures uniform oil distribution and is suitable for both cold-rolled and hot-rolled coils. Roll-on oiling is often preferred when precise control over the amount of oil applied is required. 3. Spray oiling: In spray oiling, a fine mist or spray of oil is applied to the coils using specialized nozzles or sprayers. This method allows for targeted application, making it suitable for specific areas or sections of the steel coils. Spray oiling is commonly used for precision or specialty coils where controlling the amount of oil is critical. 4. Electrostatic oiling: Electrostatic oiling involves applying a charged mist of oil particles to the steel coils. The coils are given an opposite charge, causing the oil particles to be attracted and adhere to the surface. This method ensures an even and controlled distribution of oil, minimizing waste and reducing environmental impact. Electrostatic oiling is often used for high-quality or high-precision applications. 5. Brush or roller oiling: This method involves manually applying oil to the coils using brushes or rollers. It is typically used for smaller-scale operations or when precision is required in specific areas. Brush or roller oiling allows for close control over the amount of oil applied. The choice of oiling method depends on various factors such as the type of steel, desired level of oil coverage, production volume, and cost considerations. Each method has its own advantages and limitations, and manufacturers often select the most suitable method based on their specific requirements and objectives.
Q:What type of metal is T10 tool steel?
Carbon Tool Steel usually in the form of forged bar stock. Steel Grades for tool steel can be any of the following (depending on the application) T10/1.1645 SK3/SK4/W1A-91/2/ TC105/y10/1880/BW1B T10A/1.1545/y10A/1880 Standards are published by: DIN, JIS, ASTM, AISI, BS, SS, ISO, TOCT, GB Doug
Q:How are steel coils used in the production of transportation systems?
Steel coils are used in the production of transportation systems for various applications such as the manufacturing of automobile parts, railway tracks, and shipping containers. The coils are typically used to create strong and durable components that can withstand the harsh conditions and heavy loads associated with transportation.
Q:How are steel coils unloaded from a truck?
Steel coils are typically unloaded from a truck using specific equipment and a well-coordinated process. The unloading process involves several steps to ensure the safe and efficient removal of the steel coils. Firstly, a forklift or crane is typically used to reach inside the truck bed and secure the steel coil. The forklift or crane operator carefully positions the lifting apparatus underneath the coil, ensuring that it is centered and balanced. Once the steel coil is properly secured, the forklift or crane slowly lifts it out of the truck bed while maintaining stability. The operator must be cautious and consider factors such as the weight and dimensions of the coil to prevent any accidents or damage. After the steel coil is lifted out of the truck, it is usually placed onto a designated area such as a flatbed trailer, storage rack, or directly onto the ground. If placed on the ground, protective measures such as wooden blocks or rubber mats are often used to prevent any damage to the coil or the surface it is placed on. In some cases, steel coils may be unloaded using a specialized coil trailer, which is equipped with hydraulic systems to tilt the trailer bed and roll the coil off. This method is particularly useful for unloading larger and heavier coils. Overall, unloading steel coils from a truck requires skilled operators, appropriate lifting equipment, and adherence to safety protocols. It is essential to follow these steps meticulously to ensure the safe and efficient unloading of steel coils.
Q:Which movie is better and why?I say Man of Steel!
Captain America: The First Avenger -- Mostly because it was a rousing, entertaining, old-school adventure film, plus it was true to the character of Steve Rogers/Captain America. Man of Steel, IMO, had a poor script, tinkered way too much with one of the great superhero origin stories and was not at all true to the character. Historically Superman has always been a symbol of heroism, proud, strong, beaming. But what we got in that movie was an utterly cheerless, dour automaton devoid of any kind of charisma or presence. I don't know who that boring, depressed dude who looked like Superman was in that movie, but he most certainly wasn't Superman.
Q:How are steel coils inspected for bendability?
Steel coils are inspected for bendability using a variety of methods to ensure their suitability for various applications. One common inspection method is the 3-point bend test, where the coil is subjected to a bending force at three specific points along its length. This test helps determine the coil's resistance to bending without fracturing or breaking. During the 3-point bend test, the coil is placed on a support system with two fixed points and one movable point. A force is then applied to the movable point, causing the coil to bend. The amount of force required to achieve a specific level of bending is measured and compared against acceptable standards. Another method used for inspecting steel coils is the mandrel bend test. In this test, a mandrel of a specific diameter is inserted into the coil and bent to a specified angle. The coil is then examined for any signs of cracking or deformation. This test helps determine the coil's flexibility and ability to withstand bending without damage. Visual inspection is also an important part of the inspection process. Trained inspectors visually examine the coil for any visible defects such as cracks, deformations, or irregularities. They also check for proper coil dimensions and uniformity throughout. In addition to these methods, non-destructive testing techniques like ultrasonic testing or magnetic particle inspection may be used to detect any internal defects or flaws that may affect the bendability of the coil. Overall, a combination of mechanical testing, visual inspection, and non-destructive testing methods are employed to ensure that steel coils meet the required bendability standards. These inspections help ensure the quality and reliability of the steel coils for various industries where bendability is a critical factor.
Q:I want to purchase a set of knives made of carbon steel and want to be able to store them on a magnetic knife strip for handy access, I just wasn't sure if this alloy would stick to a magnet????Thanks
Yes, carbon steels are magnetic. In fact, some stainless steel knives are magnetic as well. Some stainless steel alloys are naturally magnetic and some become magnetic when they are deformed by forging or rolling (check out a deep drawn SS sink and explore where it is magnetic and where it isn't). Depending on the details, some carbon steels can be made harder than the stainless steel typically used for knives (440 alloy) but the carbon steel knives are very much more likely to suffer corrosion. hope this helps
Q:Are steel coils used in agricultural equipment manufacturing?
Yes, steel coils are commonly used in agricultural equipment manufacturing. Steel coils are often used to produce various components and parts for agricultural machinery, such as plows, harvesters, tractors, and tillers. The use of steel coils in agricultural equipment manufacturing ensures durability, strength, and resistance to various environmental conditions, making them essential in this industry.
Q:How are steel coils used in the manufacturing of automotive accessories?
Due to their strength, durability, and versatility, steel coils find widespread use in the manufacturing of automotive accessories. These coils act as the primary raw material for various components and parts utilized in the automotive industry. One notable application of steel coils in automotive accessory production involves the creation of body panels and frames. These coils are shaped and formed according to desired specifications, and subsequently undergo cutting, stamping, and welding processes to fabricate the body panels and frames of vehicles. The exceptional strength of steel coils ensures that the resulting body panels and frames possess the necessary robustness to endure daily use and provide structural integrity to the vehicles. Moreover, steel coils are also employed in the production of automotive suspension systems. Specifically, coil springs, which constitute integral elements of the suspension system, are commonly fashioned from steel coils due to their capability to absorb and distribute the weight and impact of the vehicle. By supplying essential support and shock absorption, these coil springs contribute to a smooth and comfortable ride. Furthermore, steel coils are utilized in the manufacturing of various automotive accessories like exhaust systems, brackets, and other components. These coils are shaped and formed into the desired designs, and subsequently undergo cutting, bending, and welding procedures to fabricate these accessories. The strength and durability of steel render these accessories capable of withstanding high temperatures, vibrations, and other harsh operating conditions. In conclusion, the utilization of steel coils plays a pivotal role in the manufacturing of automotive accessories. Their provision of necessary strength, durability, and versatility facilitates the production of various components and parts. From body panels to suspension systems and accessories, steel coils significantly contribute to the overall quality, performance, and safety of automotive accessories.

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