Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil Specification:
Steel strips coils galvanized
Material: Q195, Q215, Q235, Q345B, SGCC, DX51D+Z
Thickness:0.75-4.5mm
Width:32-750mm
Zinc coating: 60-550g/m2
Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil Description:
Galvanized steel coil are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 100 – 180 grams per square metre.
Main Feature of Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil:
Hot-dip galvanized steel coils are produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating. In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment, the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform coating is finished through a process of skin-passing to provide smooth and shiny appearance of the finished product. To store for a longer period, the hot-dip galvanized coils can be delivered with a final oil coating, according to the customer’s demand.
Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil Images:
FAQ:
Q: Are you manufacturer of trading company?
A: Yes.
- Q: What are the different grades of steel used for making steel strips?
- There are several different grades of steel that are commonly used for making steel strips, each with their own specific properties and characteristics. Some of the most common grades include: 1. Low carbon steel (C1008/C1010): This grade of steel is commonly used for making steel strips due to its excellent formability and weldability. It has a relatively low carbon content, making it softer and more malleable. 2. Medium carbon steel (C1045): This grade of steel has a higher carbon content compared to low carbon steel, making it stronger and more durable. It is commonly used for applications that require higher strength and toughness, such as automotive components. 3. High carbon steel (C1095): This grade of steel has the highest carbon content among the three mentioned. It is extremely strong and hard, making it suitable for applications that require high wear resistance, such as cutting tools and springs. 4. Stainless steel (304/316): Stainless steel is a popular choice for making steel strips due to its excellent corrosion resistance. Grades such as 304 and 316 are commonly used, as they offer a good combination of strength, formability, and resistance to various chemicals and environments. 5. Alloy steel: Alloy steels are made by adding specific alloying elements such as chromium, nickel, or molybdenum to improve their mechanical properties. They are commonly used for making steel strips that require enhanced strength, hardness, and resistance to heat or wear. It is important to note that the specific grade of steel used for making steel strips may vary depending on the intended application and the desired properties of the final product. Manufacturers often choose the appropriate grade based on factors such as strength requirements, corrosion resistance, formability, and cost considerations.
- Q: What are the standard widths of steel strips?
- The standard widths of steel strips can vary depending on the specific industry and application. However, there are some commonly used standard widths that are widely available. These include 1/2 inch, 3/4 inch, 1 inch, 1.5 inches, 2 inches, 3 inches, 4 inches, 5 inches, 6 inches, 8 inches, 10 inches, and 12 inches. These standard widths are often used in various industries such as construction, automotive, manufacturing, and engineering. Additionally, custom widths can also be produced to meet specific requirements of a project or application. It is important to consult with a supplier or manufacturer to determine the most suitable standard width for a particular steel strip need.
- Q: Can steel strips be used in high-temperature or heat-resistant applications?
- Yes, steel strips can be used in high-temperature or heat-resistant applications. Steel is known for its strength and durability, making it suitable for various industrial applications, including those involving high temperatures. Moreover, certain types of steel, such as stainless steel or heat-resistant alloys, are specifically designed to withstand extreme heat conditions, making them ideal for heat-resistant applications.
- Q: What are the factors that affect the dimensional stability of steel strips?
- There are several factors that can affect the dimensional stability of steel strips. 1. Temperature: Steel is sensitive to changes in temperature. When exposed to high temperatures, steel can expand, causing dimensional changes in the steel strip. Conversely, when exposed to low temperatures, steel can contract, leading to dimensional changes as well. It is important to consider the temperature range in which the steel strip will be used and select a steel grade with appropriate thermal expansion properties. 2. Moisture: Steel is also sensitive to moisture content in the environment. When exposed to high humidity or moisture, steel can undergo corrosion, which can cause the steel strip to swell or warp, resulting in dimensional instability. Proper storage and handling practices should be employed to prevent moisture ingress and corrosion. 3. Mechanical stress: The application of mechanical stress on steel strips can also affect their dimensional stability. Excessive bending or stretching of the steel strip can introduce residual stresses, which can cause dimensional changes over time. Care should be taken during processing, handling, and installation of the steel strip to minimize the introduction of excessive mechanical stress. 4. Chemical composition: The chemical composition of the steel strip can influence its dimensional stability. Certain alloying elements, such as carbon, silicon, and manganese, can affect the thermal expansion properties of steel. Additionally, impurities or non-uniform distribution of alloying elements can lead to uneven expansion or contraction, causing dimensional changes. 5. Manufacturing process: The manufacturing process used to produce the steel strip can also impact its dimensional stability. Factors such as rolling temperature, cooling rate, and annealing processes can affect the microstructure and resulting dimensional stability of the steel strip. Proper control and optimization of the manufacturing process can help minimize dimensional variations. 6. Coating or surface treatment: Applying a coating or surface treatment to the steel strip can influence its dimensional stability. Some coatings or treatments may introduce stress or alter the thermal expansion properties of the steel, affecting its dimensional stability. It is important to select appropriate coatings or treatments that are compatible with the intended application and minimize dimensional changes. Overall, the dimensional stability of steel strips is influenced by a combination of factors including temperature, moisture, mechanical stress, chemical composition, manufacturing process, and coating or surface treatment. It is crucial to consider and manage these factors carefully to ensure the desired dimensional stability of steel strips in various applications.
- Q: How are steel strips tested for yield strength?
- Steel strips are tested for yield strength through a process called tensile testing. This involves stretching the strip until it reaches its breaking point, while measuring the amount of force applied. The point at which the strip starts to exhibit permanent deformation is known as the yield strength, which is then determined through this test.
- Q: How are steel strips stamped or formed into specific shapes?
- Steel strips can be stamped or formed into specific shapes using various manufacturing processes. One common method is called stamping or pressing, where the steel strip is placed between two dies and pressure is applied to deform it into the desired shape. The dies have cavities that mirror the shape of the product being formed, and when the strip is pressed between them, it takes on the shape of the cavities. Stamping can be done using mechanical or hydraulic presses. Mechanical presses use a motor-driven flywheel to generate energy, while hydraulic presses use fluid pressure to exert force. Both types of presses have their advantages depending on the complexity and size of the desired shape. The steel strip is typically fed into the press, and once in position, the press is activated, causing the dies to come together and shape the strip. This process can be done in a single step or multiple steps, depending on the complexity of the shape. Multiple steps may involve multiple dies and intermediate operations to gradually shape the strip into the final product. Another method for forming steel strips is roll forming. In roll forming, the strip is passed through a series of rollers that progressively bend and shape it into the desired profile. Each roller in the series contributes to a specific part of the final shape, and the strip is continuously fed through the rollers until the desired shape is achieved. Roll forming can be advantageous for producing long, continuous shapes or profiles, such as those used in construction or automotive industries. It offers high precision and repeatability, making it suitable for mass production. Overall, whether through stamping or roll forming, steel strips can be transformed into specific shapes by applying pressure, bending, and manipulating the material using specialized dies or rollers. These manufacturing processes allow for the efficient and precise production of a wide range of steel products with various shapes and sizes.
- Q: How are steel strips used in the manufacturing of automotive components?
- Steel strips are a crucial component in the manufacturing of automotive parts due to their versatility and durability. These strips are used in various ways throughout the automotive manufacturing process. Firstly, steel strips are commonly used in the production of body panels and structural components. They are cut and shaped to form the framework and outer shell of the vehicle, providing strength and rigidity. Steel's high tensile strength makes it ideal for withstanding the forces and impacts experienced by automobiles. Additionally, steel strips are used in the fabrication of automotive springs, such as suspension and clutch springs. These strips are formed into the desired shape and then heat-treated to achieve the desired elasticity and resilience. The use of steel strips ensures that these critical components can handle the weight of the vehicle and provide a smooth and comfortable ride. Moreover, steel strips are utilized in the manufacturing of automotive fasteners, such as nuts, bolts, and clips. These strips are stamped or machined into the required shapes and sizes, providing strong and secure connections between various automotive components. The durability of steel ensures that these fasteners can withstand the vibrations and forces experienced during vehicle operation. Furthermore, steel strips are used in the production of automotive exhaust systems. These strips are rolled, bent, and welded to form the pipes and tubing required for the exhaust system. Steel's resistance to high temperatures and corrosion makes it an ideal material for this application. Overall, steel strips play a vital role in the manufacturing of automotive components, offering strength, durability, and versatility. Whether used in body panels, springs, fasteners, or exhaust systems, steel strips contribute to the overall performance, safety, and longevity of automobiles.
- Q: What is the fatigue strength of a steel strip?
- The fatigue strength of a steel strip refers to its ability to withstand repeated loading and unloading cycles without failure. It is a measure of the strip's resistance to fatigue and is typically determined through fatigue testing.
- Q: What are the different types of steel strips?
- There are several different types of steel strips, including cold-rolled steel strips, hot-rolled steel strips, galvanized steel strips, stainless steel strips, and alloy steel strips. These types vary in their composition, production method, and properties, making them suitable for different applications and industries.
- Q: What are the main factors affecting the heat treatment of steel strips?
- The main factors affecting the heat treatment of steel strips include composition of the steel, heating and cooling rates, temperature, time, and the presence of impurities.
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Galvanized Steel Coil/Hot Dip Galvanized Steel Strips Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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