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:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 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.

Q: What are the different types of steel processing techniques for coils?: There are several types of steel processing techniques for coils, including hot rolling, cold rolling, annealing, pickling, and galvanizing.

Q: I don't know why but I'm having a VERY difficult time finding the melting point of 1008 steel.: 1. okorder 2. Input (melting point 1008 steel) as the search string 3. Check the links; the third one showed the answer in an MSDS

Q: What are the common defects in steel coils?: During the manufacturing or handling processes of steel coils, several defects commonly occur. These defects have the potential to impact the quality and performance of the steel, making it crucial to identify and resolve them to ensure the production of top-notch steel products. Some of the typical defects found in steel coils are as follows: 1. Edge waves or buckles: This defect arises when the edges of the steel coil become wavy or buckled. It can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Edge waves can pose challenges in further processing and compromise the appearance of the final product. 2. Coil breaks: Coil breaks refer to longitudinal breaks or cracks that emerge in the steel coil due to excessive strain or stress. Improper winding, uneven cooling, or excessive tension during the manufacturing process can trigger these breaks. Coil breaks can negatively impact product quality and are a major concern within the steel industry. 3. Surface defects: Scratches, pits, or stains on the surface of steel coils are considered surface defects. These can occur due to improper handling, surface contamination, or inadequate cleaning processes. Surface defects can affect the steel's appearance and may also lead to corrosion or other performance issues. 4. Slivers: Slivers are thin strips or flakes that can peel off from the edges of the steel coil. Poor edge trimming, improper handling, or defects in the rolling mill can cause these slivers. Slivers can impede further processing and may also compromise the surface quality of the final product. 5. Weld defects: Weld defects can occur in steel coils that are made by welding multiple strips together. These defects can involve incomplete fusion, porosity, or cracks in the weld area. Weld defects can weaken the steel and impact its mechanical properties, rendering it unsuitable for certain applications. 6. Shape defects: Camber, coil set, or crossbow are examples of shape defects found in steel coils. These defects can be attributed to uneven cooling, improper winding, or tension variations during the manufacturing process. Shape defects can make processing the steel challenging and may result in dimensional inaccuracies in the final product. Manufacturers and users of steel coils must be aware of these common defects and take appropriate measures to prevent or mitigate them. Implementing quality control measures, following proper handling procedures, and conducting regular inspections can aid in identifying and rectifying these defects, ensuring the production and utilization of high-quality steel products.

Q: What are the safety regulations for handling steel coils?: The safety regulations for handling steel coils include wearing personal protective equipment (PPE) such as gloves, safety goggles, and steel-toed boots to protect against injuries. Employees should be trained on proper lifting techniques and use mechanical aids whenever possible to prevent strains and sprains. The storage area should be well-organized, with coils stacked securely to prevent them from falling. Regular inspections and maintenance of equipment, such as cranes or forklifts, should be conducted to ensure safe operations. Additionally, awareness of potential hazards, such as sharp edges or protruding nails, is crucial to prevent cuts or puncture injuries.

Q: Can steel coils be used in the food processing industry?: No, steel coils are not typically used in the food processing industry due to the risk of contamination and potential health hazards. Food-grade materials such as stainless steel are preferred for their hygienic properties and ability to withstand high sanitary standards.

Q: How are steel coils used in the production of automobile frames?: Steel coils are an essential component in the production of automobile frames. These coils, made from high-quality steel, are first uncoiled and then fed into a stamping press where they are shaped into various parts of the frame. The steel coils provide the necessary strength and rigidity required to support the weight of the vehicle and ensure its structural integrity. Once the coils are stamped into the desired shape, they are often welded together to form the frame structure. This welding process helps to join the individual components securely, ensuring that the frame can withstand the forces and stresses encountered during the vehicle's operation. The use of steel coils in automobile frame production also allows for flexibility in design, as they can be easily shaped and manipulated to meet specific requirements. Furthermore, steel coils offer excellent durability and resistance to corrosion, making them ideal for automotive applications. The frames produced using these coils are strong, reliable, and able to withstand harsh conditions and road vibrations. This not only enhances the safety of the vehicle but also contributes to its longevity and overall performance. In addition to automobile frames, steel coils are also used in other critical components of the vehicle, such as suspension systems, chassis, and body panels. Their versatility, strength, and cost-effectiveness make them a preferred choice in the automotive industry. Overall, the utilization of steel coils in automobile frame production plays a significant role in ensuring the safety, durability, and performance of modern vehicles.

Q: What are the different types of steel coil slitting processes?: There exist various steel coil slitting processes, each with its own advantages and considerations. Listed below are some of the most common methods: 1. Rotary slitting: This traditional and widely-used process involves a circular blade that rotates to cut through the coil. Rotary slitting is known for its precision and ability to produce narrow strips, making it suitable for a wide range of applications. 2. Loop slitting: This method requires the coil to pass through a loop before being cut. It enables high-speed processing and can handle thicker materials. Loop slitting is commonly applied in heavy-duty applications and with large coils. 3. Drag slitting: Also referred to as shear slitting, this process utilizes a stationary blade to pull the material and make the cut. Drag slitting is ideal for thinner materials and provides a high-quality edge finish. 4. Crush slitting: By pressing the material between two rollers, crush slitting achieves the desired cut. It is commonly used for delicate materials that require a gentle cutting action. This method ensures clean cuts and minimizes burrs. 5. Laser slitting: As implied by its name, this process employs a laser beam to cut through the coil. Laser slitting provides high precision and can handle various materials. It is especially advantageous for specialty steels and thin strips. When selecting the appropriate method, it is crucial to consider factors such as material thickness, coil size, and required strip width for each type of steel coil slitting process. Additionally, factors like cost, speed, and edge finish should also be taken into account to determine the most suitable process for a specific application.

Q: What are the safety standards for steel coil manufacturing?: The safety standards for steel coil manufacturing are designed to ensure the well-being and protection of workers, as well as the quality and reliability of the products produced. These standards encompass various aspects of the manufacturing process and cover both general safety guidelines and industry-specific requirements. One of the main safety standards for steel coil manufacturing is the implementation of proper machinery and equipment safeguards. This includes ensuring that all machinery and equipment used in the manufacturing process are properly maintained, regularly inspected, and equipped with safety features such as emergency stop buttons and safety guards. Workers should also receive adequate training on the safe operation of these machines and be aware of potential hazards. Another important safety standard is the use of personal protective equipment (PPE). Workers involved in steel coil manufacturing should be provided with appropriate PPE, such as safety goggles, gloves, ear protection, and protective clothing, to protect them from potential hazards such as flying sparks, noise, and chemical exposure. Additionally, safety standards for steel coil manufacturing emphasize proper handling and storage of materials. This includes guidelines on how to safely lift and transport heavy steel coils, as well as rules for stacking and storing them to prevent accidents and injuries. Fire safety is also a crucial aspect of the safety standards for steel coil manufacturing. Measures should be in place to prevent and control fires, including regular inspections of electrical systems, proper storage and handling of flammable materials, and the presence of fire extinguishers and emergency evacuation plans. Furthermore, safety standards require regular safety training and awareness programs for all employees involved in steel coil manufacturing. This ensures that workers are well-informed about potential hazards, safety procedures, and emergency protocols. Regular safety audits and inspections are also conducted to assess compliance with these standards and identify areas for improvement. Overall, the safety standards for steel coil manufacturing aim to create a safe working environment, reduce the risk of accidents and injuries, and ensure the production of high-quality steel coils. Compliance with these standards is essential for maintaining the well-being of workers, protecting the environment, and maintaining the reputation of the manufacturing industry.

Q: How do steel coils contribute to the agricultural industry?: Steel coils are essential in the agricultural industry as they are used to manufacture various equipment and machinery. From tractors and harvesters to irrigation systems and storage tanks, steel coils provide the necessary strength and durability required for these agricultural applications. Additionally, steel coils are used in the construction of infrastructure like barns, silos, and fences, ensuring the safe storage and protection of crops and livestock. Overall, the use of steel coils in the agricultural industry helps enhance productivity, efficiency, and sustainability in farming operations.

Q: Is there any other way of testing whether or not you have a 1944 Steel penny that won't damage the penny. The magnet test doesn't seem to work cause even when I try to get a 2007 penny to stick to the magnet...it won't. So is there some kind of magnet needed? Like power wise or anything like that, if not then I need to know what are other ways of testing the 1944 penny.: This Site Might Help You. RE: 1944 Steel Penny? Is there any other way of testing whether or not you have a 1944 Steel penny that won't damage the penny. The magnet test doesn't seem to work cause even when I try to get a 2007 penny to stick to the magnet...it won't. So is there some kind of magnet needed? Like power wise or anything...

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