Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface

Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface System 1

Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface System 2

Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface

1.Structure of Cold Rolled Steel Description：

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. 2.Main Features of the Cold Rolled Steel：

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

3. Cold Rolled Steel Images

Chinese Best Cold Rolled Steel Coil JIS G 3302--Smooth and Flat Surface

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~2.0mm

Width: 1250mm MAX

Coil weight:3-12 MT

Coil ID:508/610mm

5. FAQ of Cold Rolled Steel

1.How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

2. 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 15-25 days, but the shipment will depend on the vessel situation.

Q: How are steel coils used in the production of automotive exhaust systems?: Steel coils are typically used in the production of automotive exhaust systems as they provide the necessary material for manufacturing exhaust pipes and components. The coils are often processed and shaped into the desired forms, such as tubes or mufflers, and then welded or fastened together to create the exhaust system. Steel coils are favored due to their durability, heat resistance, and ability to withstand the harsh conditions of exhaust gases, ensuring the longevity and efficiency of the automotive exhaust system.

Q: What is the average size of a steel coil?: The average size of a steel coil can vary depending on the specific industry and application, but it is typically around 25,000 to 50,000 pounds in weight and has a diameter ranging from 30 to 72 inches.

Q: I feel really stupid asking this question but i feel like a put metal/steel strings on my classical guitar how do you tell the difference?: you do NOT want to put steel strings on a nylon string guitar, it will ruin it. It does get a little confusing. With steel strings, all 6 strings are metal. (usually steel, but not always, nickel, copper may be used too) And they use a steel core. with nylon strings, the high 3 strings, are obviously nylon/plastic. the 3 bass strings look metal, but they have a silk type core, with metal wrapped around it. The steel strings have a LOT more tension,, they can break the plastic tuners, beak the nut, pull the top up, and pull the bridge off, If you're not sure yet, have a real music store explain it, not a toy store, or costco or walmart.

Q: How are steel coils inspected for defects?: Steel coils are inspected for defects using various methods to ensure that the quality of the product meets the required standards. One common method is visual inspection, where trained inspectors examine the surface of the coils for any visible defects such as cracks, scratches, or dents. This is usually done by visual observation or with the assistance of magnifying tools. Another method is magnetic particle inspection, which is used to detect surface and near-surface defects such as cracks or voids. In this process, a magnetic field is applied to the steel coil, and a magnetic powder is applied to the surface. If there are any defects, the magnetic powder will be attracted to them, making them visible to the inspector. Ultrasonic testing is also commonly used to inspect steel coils for defects. In this method, high-frequency sound waves are transmitted into the coil, and the reflected waves are analyzed. Any deviations in the sound waves can indicate the presence of defects such as cracks or voids within the coil. Additionally, eddy current testing is employed to detect defects in steel coils. This method uses electromagnetic induction to generate eddy currents within the coil. Any changes in these currents caused by defects in the material are detected and analyzed by the inspector. Lastly, some steel coils may undergo destructive testing, where a sample is taken from the coil and subjected to various tests such as tension or bend testing. These tests are performed to evaluate the mechanical properties of the steel, which can indirectly indicate the presence of defects. Overall, steel coils are inspected for defects through a combination of visual inspection, magnetic particle inspection, ultrasonic testing, eddy current testing, and potentially destructive testing. These methods ensure that any defects are identified and addressed, ensuring that only high-quality steel coils are delivered to customers.

Q: Hi there! I just purchased two cookie sheets labeled as non-stick 100% carbon steel. I've never heard of carbon steel before, and I'm trying to be careful about not using certain products that are harmful to health such as aluminum and Teflon. Is this a safe metal choice for baking?: This Site Might Help You. RE: Is 100% carbon steel baking sheet safe? Hi there! I just purchased two cookie sheets labeled as non-stick 100% carbon steel. I've never heard of carbon steel before, and I'm trying to be careful about not using certain products that are harmful to health such as aluminum and Teflon. Is this a safe metal choice for...

Q: Can steel coils be stamped?: Yes, steel coils can be stamped.

Q: For my homework we have to fill out a table, but I cannot find some basic uses of these types of steel anywhere:Low carbon steel (iron mixed with lt;0.25% carbon)High carbon steel (iron mixed with lt;1.5% carbon)Stainless steel (iron mixed with nickle an chromium)Titanium steel (iron mixed with titanium)Manganese steel (iron mixed with manganese) Thanks :): Low okorder / You say you cannot find there uses anywhere. These all came up using the simplest of web searches. You really need to have a word with your IT teacher as clearly you are not doing basic searches properly.

Q: What are the current trends in the steel coil industry?: Some current trends in the steel coil industry include a growing demand for high-strength and lightweight steel coils, increased focus on sustainability and recyclability, advancements in technology for improved efficiency and productivity, and a shift towards automation and digitalization in manufacturing processes. Additionally, there is a rising preference for customized steel coil solutions to meet specific industry requirements.

Q: What are the common applications of galvalume steel coils?: Galvalume steel coils have a wide range of applications due to their unique properties and durability. Some common applications of galvalume steel coils include: 1. Roofing: Galvalume steel coils are commonly used in the construction industry for roofing applications. The coating on these coils provides excellent corrosion resistance, making them ideal for protecting roofs from harsh weather conditions and extending their lifespan. 2. Siding: Galvalume steel coils are also used for siding applications in residential, commercial, and industrial buildings. The durability of these coils makes them suitable for withstanding external elements, such as rain, wind, and sunlight, without corroding or deteriorating. 3. Gutters and Downspouts: Galvalume steel coils are extensively used in gutter and downspout systems. The corrosion-resistant properties of these coils ensure that gutters and downspouts remain functional and aesthetically pleasing for a longer period, saving homeowners from frequent replacements or repairs. 4. Appliances: Many household appliances, such as refrigerators, ovens, and washing machines, utilize galvalume steel coils. The corrosion resistance and high heat reflectivity of these coils make them an excellent choice for manufacturing durable and energy-efficient appliances. 5. Automotive Industry: Galvalume steel coils find applications in the automotive industry for manufacturing parts like body panels, chassis, and exhaust systems. The lightweight nature and corrosion resistance of these coils contribute to fuel efficiency and the overall durability of vehicles. 6. HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems often use galvalume steel coils for components like ductwork and air handling units. The coils' ability to withstand high temperatures and resist corrosion ensures the longevity and efficiency of HVAC systems. 7. Agricultural Equipment: Galvalume steel coils are used in the manufacturing of agricultural equipment, such as grain storage bins, barns, and sheds. These coils provide excellent protection against rust, ensuring that the equipment remains durable and reliable in agricultural environments. Overall, galvalume steel coils have a wide range of applications across various industries due to their corrosion resistance, durability, and ability to withstand harsh environmental conditions.

Q: How are steel coils packaged for shipping?: Steel coils are typically packaged for shipping by placing them on wooden or steel pallets, securing them with steel bands or straps, and covering them with protective wrapping such as plastic or waterproof paper. This packaging ensures the coils remain stable, protected from corrosion, and are easy to handle and transport.

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