Prepainted galvanized steel N4

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Product Name: COLOR COATED STEEL COIL
* Base Material: Al-Zn Galvanized Steel Coil.//SGLCC
* Top side: 15-25 microns primer microns polyester.
* Back side: 5-8 microns primer epoxy.
* Width:700-,1250mm (The special width 914mm,1219mm,1220mm will be available )
* Thickness:0.17 -1.0mm Thickness tolerance: +/- 0.02mm
* Al-Zn coating: 30-150g /sq.m. or can be provided as clients' requirements
* Color: All RAL colour is available or customer supplying the sample
* Inner diameter of coil: 508mm&610mm.
* Packing: Standard seaworthy packing or according to user's need.
* Weight of each coil: 9 tons max
* Guarantee/ warranty
*Delivery time: Within 10-20 days.

Q: How are steel coils used in the production of aerospace parts?: Due to their strength, durability, and versatility, steel coils find extensive use in the aerospace industry for the production of aerospace parts. Made from high-quality carbon steel, these coils are formed into a coil shape, facilitating their transportation and storage. In the aerospace sector, steel coils play a crucial role in manufacturing different components, including structural parts, engine parts, landing gear, and fasteners. Specifically, steel coils are extensively employed in the fabrication of aircraft frames and fuselage structures. These coils are often cut, shaped, and welded to create the necessary structural components, which contribute to the aircraft's strength and stability. Another significant application of steel coils in aerospace production is the manufacturing of engine parts. Complex shapes are formed from the processed steel coils to produce components like turbine blades, shafts, and casings. These components must withstand high temperatures, pressure, and stress, and steel coils possess the requisite strength and heat resistance for such demanding applications. Furthermore, steel coils find utility in the production of landing gear, which supports the aircraft during takeoff, landing, and ground operations. The processed steel coils are shaped into various parts of the landing gear system, including struts, beams, and brackets. These components undergo rigorous testing and require excellent strength, toughness, and fatigue resistance, all of which are provided by steel coils. Additionally, steel coils are commonly employed in the manufacturing of fasteners essential for aerospace applications. Bolts, screws, and rivets play a crucial role in joining different components together, ensuring structural integrity and safety. Steel coils are processed and formed into the desired shapes for these fasteners, offering the necessary strength and reliability for these critical connections. In summary, steel coils are indispensable in the production of aerospace parts due to their exceptional mechanical properties and reliability. Their versatility enables various shaping and processing techniques, allowing for the creation of complex and high-performance components. By incorporating steel coils into aerospace manufacturing, the industry can ensure the production of durable, safe, and efficient aircraft.

Q: Many gerber knives are made out of what gerber calls high Carbon steels and I was wondering if anyone knew exactly what is this mysterious steel.: The carbon content of the knife is done during the smelting process.For instance a knife that has a high carbon content will keep an edge much longer than one with a lower content. It is tricky because too much will cause the knife to be brittle and break easily. Annealing is also part of the process of knife making.

Q: What are the common quality control measures for steel coils?: There are several common quality control measures that are implemented for steel coils to ensure their performance and reliability. These measures are crucial in maintaining the overall quality of the steel coils and ensuring that they meet the required standards and specifications. Firstly, dimensional checks are conducted to ensure that the steel coils have the correct thickness, width, and length. This is important as any deviations from the specified dimensions can greatly affect the performance and usability of the coils. Next, visual inspections are carried out to identify any surface defects or imperfections such as scratches, dents, or corrosion. These inspections help in identifying any potential issues that may compromise the structural integrity of the coils or affect their aesthetic appearance. Furthermore, mechanical property tests are conducted to determine the strength, hardness, and other mechanical characteristics of the steel coils. These tests help in assessing the performance and durability of the coils under different conditions and loads. Chemical composition analysis is also an important quality control measure for steel coils. This involves analyzing the composition of the steel, including the presence of any impurities or elements that may affect its properties. It ensures that the steel coils are made from the correct grade and meet the required chemical specifications. Coating inspections are another vital quality control measure. If the steel coils are coated with protective layers, it is essential to check the adhesion, thickness, and uniformity of the coatings. This helps in ensuring that the coils have adequate protection against corrosion and other environmental factors. Lastly, various non-destructive testing methods such as ultrasonic testing, magnetic particle inspection, or eddy current testing are employed to identify any internal defects or abnormalities in the steel coils. These tests help in detecting issues such as cracks, inclusions, or discontinuities that are not visible through visual inspection. Overall, the common quality control measures for steel coils include dimensional checks, visual inspections, mechanical property tests, chemical composition analysis, coating inspections, and non-destructive testing. These measures are essential in maintaining the quality and reliability of steel coils and ensuring that they meet the required standards and customer expectations.

Q: A friends of mine says he has balls of steel and i told him i would melt em off with lava. He said it wouldnt work. i disagree: Standard steel melts around 1400-1500 C. Erupting lava can be as hot as 1600 C. There are various types of steel with different melting points though, and the temperature of lava varies widely, so your question can't really be answered definitively. Some lava is definitely hot enough to melt steel though, so you are right and your friend is wrong. :)

Q: What are the cost implications of using steel coils in manufacturing?: The cost implications of using steel coils in manufacturing can vary depending on several factors. Firstly, the cost of purchasing steel coils themselves can have a significant impact on overall manufacturing expenses. Steel prices are influenced by factors such as supply and demand, global market conditions, and any tariffs or trade regulations in place. Fluctuations in steel prices can directly affect the cost of purchasing steel coils, which in turn affects the overall manufacturing cost. Additionally, the size and weight of steel coils can impact transportation costs. Steel coils are typically heavy and bulky, which can incur higher shipping expenses due to increased transportation requirements. The distance between the steel supplier and the manufacturing facility can also influence shipping costs. Furthermore, the processing and transformation of steel coils into finished products can contribute to manufacturing costs. Additional steps such as cutting, shaping, welding, or coating may be required depending on the desired end product. These additional processes can require specialized machinery, skilled labor, and additional materials, all of which can add to the overall manufacturing expenses. It is also essential to consider the quality and durability of steel coils. While using high-quality steel coils may initially result in higher costs, it can lead to long-term cost savings by reducing the need for repairs or replacements. Moreover, it is crucial to factor in any regulatory or compliance requirements associated with using steel coils in manufacturing. Certain industries may have specific standards or certifications that need to be met, which can involve additional costs for testing, inspections, or compliance procedures. Lastly, it is important to consider the potential cost savings that steel coils can offer in terms of efficiency and productivity. Steel coils are often preferred in manufacturing due to their strength, durability, and ease of fabrication. These qualities can lead to improved production processes, reduced waste, and higher overall output, which can offset the initial cost of using steel coils. Overall, the cost implications of using steel coils in manufacturing can be influenced by several factors such as steel prices, transportation costs, additional processing requirements, quality considerations, regulatory compliance, and potential productivity gains. Careful analysis and consideration of these factors are crucial in understanding the overall cost impact on manufacturing operations.

Q: What are the typical coil thickness options?: The typical coil thickness options vary depending on the specific application and industry. However, common coil thickness options range from 0.005 inches to 0.250 inches (0.127mm to 6.35mm), with various intermediate thicknesses available.

Q: What are the factors affecting the corrosion resistance of steel coils?: There are several factors that can affect the corrosion resistance of steel coils, including the composition of the steel, the presence of impurities, the environmental conditions, the coating or protective layer applied to the steel, and the presence of any physical damage or defects on the surface of the coils.

Q: What is the maximum load capacity for steel coil storage racks?: The maximum load capacity for steel coil storage racks can vary depending on the specific design and specifications of the rack. However, typically, steel coil storage racks can support loads ranging from a few thousand pounds to tens of thousands of pounds per level. It is important to refer to the manufacturer's guidelines and consult with structural engineers to determine the exact load capacity for a particular rack.

Q: Hi, I need to know why stainless steel is rust proof please tell me its for my science project. :): Why doesn't stainless steel rust? Nancy Avery, New London, Conn. Metallurgical engineer Michael L. Free of the University of Utah offers this explanation: Stainless steel remains stainless, or does not rust, because of the interaction between its alloying elements and the environment. Stainless steel contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum. These elements react with oxygen from water and air to form a very thin, stable film that consists of such corrosion products as metal oxides and hydroxides.

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