Galvalume Steel Coil

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

(1). Quality Standard: ASTM A792 CS-B SGLCC JIS G3321
(2). Thickness: 0.3-2.5mm
(3). Width: 914-1250mm
(4)Coil ID:508mm/610mm
(5). Coil Weight: 3~15MT

(6)Aluminium zinc layer:AZ50~AZ150G/M²

(7)Surface treatment:passivation treatment,oiling,anti-fingerprint treatment
(8)Packaging:seaworthy packing

（9）Application:

Infrastructure : Roofing; External Siding; Garage; Shutter

Household Appliances :Oven; Air-Conditioning Ventilation System; Solar Water Heater; Electronics;

Automobile : Mobile Muffler; Vent Pipe; Catalysis Converter Heater Shield; Bottom Accessories;

Industrial Instrument : Electric Control Cabinet; Industrial Freezer Chest; Dispenser

Q:What are the common coil width tolerances?: The common coil width tolerances vary depending on the industry and specific application. However, some general coil width tolerances include +/- 0.005 inches, +/- 0.010 inches, or +/- 0.020 inches. It is important to note that these tolerances may differ based on the material, thickness, and quality requirements of the coil.

Q:What are the major challenges faced by steel coil manufacturers?: The major challenges faced by steel coil manufacturers can be categorized into several key areas. 1. Raw Material Costs: One of the primary challenges is the fluctuating prices of raw materials, such as iron ore and coal, which are essential for steel production. Manufacturers have to constantly monitor and adjust their pricing strategies to mitigate the impact of these fluctuations and maintain profitability. 2. Global Competition: Steel coil manufacturers face intense competition from both domestic and international players. Globalization has led to an increase in the availability of steel coils from various regions, making it crucial for manufacturers to differentiate themselves through quality, pricing, and customer service to remain competitive. 3. Technological Advancements: The steel industry is constantly evolving and adopting new technologies. Manufacturers need to invest in modern equipment and machinery to improve efficiency, reduce costs, and meet stringent quality standards. Keeping up with technological advancements can be challenging, especially for smaller or less financially stable manufacturers. 4. Environmental Regulations: Steel production is a resource-intensive process that can have a significant impact on the environment. Governments worldwide are imposing stricter regulations on emissions, waste disposal, and energy consumption, which poses a challenge for steel coil manufacturers. Compliance with these regulations requires significant investments in pollution control technologies and sustainable practices. 5. Skilled Workforce: The steel industry requires a skilled workforce with expertise in various areas such as metallurgy, engineering, and operations. However, attracting and retaining skilled employees can be challenging, as the industry faces a shortage of qualified personnel. Manufacturers need to invest in training and development programs to ensure a competent workforce and maintain operational excellence. 6. Economic Volatility: Steel coil manufacturers are highly sensitive to economic fluctuations. During periods of economic downturns, demand for steel products decreases, leading to excess capacity and lower profit margins. On the other hand, during economic booms, manufacturers may face challenges in meeting increased demand and ensuring timely delivery. 7. Transportation and Logistics: Steel coils are bulky and heavy, making transportation and logistics a significant challenge for manufacturers. Optimizing supply chain management, coordinating with freight partners, and ensuring timely delivery of products to customers across various geographies can be complex and costly. In conclusion, steel coil manufacturers face several challenges, including raw material costs, global competition, technological advancements, environmental regulations, skilled workforce requirements, economic volatility, and transportation logistics. Overcoming these challenges requires proactive strategies, continuous improvement, and a focus on innovation to remain competitive in the industry.

Q:How are steel coils used in the aerospace industry?: Steel coils are used in the aerospace industry for various applications such as manufacturing aircraft components, including structural parts, engine components, and landing gear. These coils are often processed and formed into sheets, plates, or other desired shapes to meet the specific requirements of aerospace engineering. The high strength and durability of steel make it an ideal material for withstanding the demanding conditions and stresses experienced by aircraft during flight.

Q:How are steel coils used in the production of elevator components?: Steel coils are an essential component in the production of elevator components. These coils are made from high-quality steel that is specifically designed to meet the demanding requirements of elevator manufacturing. One of the primary uses of steel coils in elevator production is for the manufacturing of elevator doors. The coils are processed into flat sheets and then cut into the desired dimensions to create the doors. These doors require strength and durability to withstand frequent use and ensure passenger safety. Steel coils provide the necessary structural integrity and resistance to deformation that is necessary for elevator doors. Additionally, steel coils are also used in the manufacturing of elevator cabins. The coils are processed and formed into various shapes to create the walls and flooring of the elevator cabins. The strength and rigidity of steel make it an ideal material for this purpose, as it can withstand heavy loads and provide a secure and stable environment for passengers. Moreover, steel coils are used in the production of elevator shafts. The coils are rolled into cylindrical shapes and welded together to create the structural framework of the elevator shafts. These shafts need to be strong and rigid to support the weight of the elevator and ensure smooth and safe vertical movement. Steel coils provide the necessary strength, stability, and load-bearing capacity for this critical component of elevator systems. In summary, steel coils are vital in the production of elevator components such as doors, cabins, and shafts. Their strength, durability, and versatility make them suitable for creating reliable and safe elevator systems that can transport passengers efficiently and securely.

Q:How are steel coils used in the production of structural components?: Steel coils are an integral part of the production process for structural components. These coils, which are made of steel that has been rolled into a continuous strip, provide the raw material necessary for manufacturing a variety of structural components, such as beams, columns, and trusses. The first step in using steel coils for structural components involves uncoiling the strip and cutting it into the desired lengths. This can be done using a variety of cutting methods, such as shearing or sawing. Once the coils are cut into lengths, they are then processed further to shape them into the specific structural components needed for a particular project. One common method used to shape steel coils into structural components is through the process of bending or forming. This involves using specialized machinery to bend or shape the steel into the desired configuration. For example, a steel coil can be bent into an I-beam shape, which is commonly used as a load-bearing structural component in buildings and bridges. Another method used to shape steel coils into structural components is through the process of welding. This involves joining multiple steel coils together to create a larger component. Welding is often used to fabricate components such as columns or trusses, which require the combination of multiple steel coils to achieve the necessary strength and structural integrity. Once the steel coils have been shaped and formed into the desired structural components, they may undergo additional processes, such as surface treatment or coating, to enhance their durability and resistance to corrosion. This ensures that the components will have a long lifespan and can withstand the demands of their intended applications. In summary, steel coils are essential in the production of structural components as they provide the raw material necessary for manufacturing. Through processes such as cutting, bending, and welding, steel coils are shaped into the specific components needed for various construction projects. These components play a crucial role in supporting the structural integrity of buildings, bridges, and other structures.

Q:What are the common methods of preserving steel coils?: Some common methods of preserving steel coils include applying protective coatings, such as oil or paint, to prevent corrosion and rust formation. Another method is using VCI (Vapor Corrosion Inhibitor) paper or film, which releases chemicals that prevent oxidation. Additionally, steel coils can be stored in climate-controlled environments or wrapped in moisture-resistant materials to minimize exposure to moisture and humidity, which can accelerate corrosion.

Q:How are steel coils protected from mechanical damage?: Steel coils are typically protected from mechanical damage through the use of various packaging materials such as wooden crates, steel frames, or protective plastic wraps. These measures ensure that the coils remain intact and safeguarded during transportation, handling, and storage, minimizing the risk of any potential mechanical damage.

Q:What are the different methods of annealing steel coils?: There are several different methods of annealing steel coils, each with its own advantages and applications. The main methods include full annealing, process annealing, and spheroidize annealing. Full annealing is the most common method and involves heating the steel coils to a temperature above its critical point, typically between 800 and 900 degrees Celsius (1472 and 1652 degrees Fahrenheit), and then slowly cooling it down in a controlled manner. This process helps to refine the grain structure of the steel, making it softer and more ductile. Full annealing is often used to relieve internal stresses, improve machinability, and enhance the overall mechanical properties of the steel. Process annealing, also known as subcritical annealing or stress relief annealing, is a method used to reduce the hardness and brittleness of steel coils. It involves heating the coils to a temperature below its critical point, typically between 550 and 650 degrees Celsius (1022 and 1202 degrees Fahrenheit), and then slowly cooling them down. This process helps to relieve internal stresses that may have developed during previous manufacturing processes, such as cold working or welding. Process annealing is commonly used to improve the formability and toughness of steel coils. Spheroidize annealing is a specific type of annealing that is used to soften high carbon and alloy steels. It involves heating the steel coils to a temperature slightly below its critical point, typically between 650 and 700 degrees Celsius (1202 and 1292 degrees Fahrenheit), and then holding it at that temperature for a prolonged period of time. This allows the carbides within the steel to transform into rounded or spheroidal shapes, which increases the steel's machinability and ductility. Spheroidize annealing is often employed in the production of cutting tools, bearings, and other applications where improved machinability is desired. In addition to these main methods, there are also variations and specialized techniques that can be used for specific purposes, such as recrystallization annealing, intercritical annealing, and solution annealing. Each method has its own set of parameters and temperature ranges, and the choice of annealing method depends on factors such as the type of steel, desired mechanical properties, and the intended application of the steel coils.

Q:I am doing a project on how revolvers work and what materials they use and would like to know what specific grade of stainless steel they use for the manufacturing of the frame and cylinder?: *Rifle barrels are usually made from steel alloys called ordinance steel, nickel steel, chrome-molybdenum steel, or stainless steel, depending upon the requirements of the cartridge for which they are chambered. The higher the pressure and velocity of a cartridge (pressure and velocity usually go up together), the faster it will wear out a barrel. To give a satisfactory service life, barrels for high velocity cartridges must me made from tougher and harder steel than barrels for lower pressure cartridges. *The 400 (416) series SS commonly known as ordnance grade , is what barrels are made from . *If you want your barrel to be made from super alloy then it is 718 Inconel ,but a costly affair.

Q:I'm a hiker and cook on a camp fire with a canteen cup. So which would be a better material for cooking on a campfire with, aluminum or stainless steel?: Direct fire will kind of ruin stainless steel. I've screwed up several stainless steel pans cooking directly on a campfire. I have to agree with wildflower the best route by far in a small cast iron pan. They are pretty heavy though.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range