The Best Cold Rolled Steel Coil JIS G 3302

The Best Cold Rolled Steel Coil JIS G 3302 System 1

The Best Cold Rolled Steel Coil JIS G 3302 System 2

The Best Cold Rolled Steel Coil JIS G 3302

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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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Chines Best Cold Rolled Steel Coil JIS G 3302
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. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc.

2.Main Features of the Cold Rolled Steel：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Cold Rolled Steel Images

The Best Cold Rolled Steel Coil JIS G 3302

4.Cold RolledSteel Specificati on

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

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

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 manufacturing of metalworking tools?: Steel coils are a crucial component in the manufacturing of metalworking tools. These coils, which are typically made from high-quality steel, are used in various stages of the production process to create different types of metalworking tools. One of the primary uses of steel coils in the manufacturing of metalworking tools is for the production of blades and cutting tools. The coils are typically cut into specific lengths and then shaped and sharpened to create the blades that are used for cutting, shaping, and milling various metals. The high-quality steel used in these coils ensures that the resulting blades are durable, strong, and capable of withstanding the demanding conditions of metalworking processes. Steel coils are also used in the manufacturing of drill bits and other types of metalworking tooling. The coils are shaped and machined to create the desired size and shape of the tool, and then hardened and tempered to increase their strength and durability. This ensures that the resulting tools can withstand the high-speed drilling and cutting operations involved in metalworking. Furthermore, steel coils are used to create the bodies and handles of metalworking tools. The coils are typically formed into the desired shape and size using various forming techniques such as bending, rolling, and stamping. These formed pieces are then welded or fastened together to create the final structure of the tool. The high-quality steel used in the coils ensures that the resulting tool bodies and handles are strong, rigid, and capable of withstanding the forces and vibrations associated with metalworking operations. In summary, steel coils play a vital role in the manufacturing of metalworking tools. They are used to create blades, drill bits, bodies, and handles, providing the necessary strength, durability, and precision that are required in metalworking processes. These coils are an essential raw material that enables the production of high-quality, reliable, and efficient metalworking tools.

Q: What are the factors driving the growth of the steel coil industry?: There are several factors driving the growth of the steel coil industry. Firstly, the increasing demand for steel products across various sectors such as construction, automotive, and infrastructure is contributing to the growth of the industry. Steel coils are widely used in these sectors for manufacturing various products such as automobiles, buildings, bridges, and pipelines. Secondly, rapid industrialization and urbanization in emerging economies are fueling the growth of the steel coil industry. Countries like China, India, and Brazil are witnessing significant infrastructure development and construction activities, which require a large amount of steel coils for various applications. Additionally, technological advancements in the manufacturing process and the use of advanced steel alloys are driving the growth of the industry. These advancements have led to the production of high-quality steel coils that offer better strength, durability, and corrosion resistance. Moreover, the growing focus on sustainable and eco-friendly practices is also driving the growth of the steel coil industry. Steel is a highly recyclable material, and the increasing awareness about the environmental benefits of using steel is boosting its demand. Furthermore, favorable government policies and initiatives to promote domestic steel production and reduce imports are also contributing to the growth of the industry. Governments are implementing measures such as import tariffs and subsidies to support local steel manufacturers, which is driving the demand for steel coils. In conclusion, the factors driving the growth of the steel coil industry include increasing demand from various sectors, rapid industrialization, technological advancements, environmental awareness, and supportive government policies.

Q: What is the maximum width of steel coils?: The maximum width of steel coils is subject to variation, influenced by factors like steel type, manufacturing capabilities, and intended usage. Nevertheless, in most cases, steel coils tend to have a maximum width of approximately 2,200 millimeters or 86.6 inches. This width is widely employed in the steel industry for coils of standard sizes. It is worth mentioning that wider widths may be achievable through specialized steel coils or custom manufacturing methods, albeit less frequently and possibly necessitating particular equipment or processes.

Q: How are steel coils used in the production of roofing and siding?: Steel coils are an essential component in the production of roofing and siding materials. These coils, made from high-quality steel, undergo various processes to transform them into the final products used for roofing and siding purposes. Firstly, the steel coils are uncoiled and flattened to obtain a flat sheet of steel. This sheet is then cleaned to remove any impurities or contaminants. The cleaning process involves treating the surface of the steel with chemicals and rinsing it thoroughly to ensure a clean and smooth surface. Next, the steel sheet is coated with a protective layer to enhance its durability and resistance to corrosion. This coating can be done through various methods such as hot-dip galvanizing, electro-galvanizing, or applying a layer of metallic or organic coating. The specific coating method depends on the desired properties and aesthetic requirements of the roofing or siding material. After the coating process, the steel sheet is formed into the desired shape and profile. For roofing applications, the steel sheet is typically corrugated or formed into interlocking panels. This allows for easy installation and ensures a secure and weatherproof roofing system. Similarly, for siding applications, the steel sheet can be formed into different profiles such as horizontal or vertical panels, shingles, or shakes. Once the steel sheet is formed, it may undergo additional treatments to enhance its performance. This can include applying a protective layer of paint or other finishes to improve its appearance and resistance to fading, chipping, or scratching. The steel coils can also be embossed or stamped with patterns or textures to provide aesthetic appeal. Overall, steel coils play a crucial role in the production of roofing and siding materials. They provide strength, durability, and weather resistance, making them an ideal choice for protecting buildings from the elements. Additionally, steel coils offer versatility in terms of shape, profile, and finish, allowing for a wide range of design options for roofing and siding applications.

Q: How are steel coils used in the production of electrical devices?: The production of electrical devices heavily relies on steel coils. These coils, typically made from high-quality steel, are precisely wound into a circular shape. They have a crucial function in various electrical devices, including transformers, motors, generators, and inductors. Transformers, for instance, heavily rely on steel coils. These devices are essential for adjusting voltage levels in electrical circuits. They consist of two separate coils, the primary and secondary coils, which are wound around a magnetic core. The steel coil plays a vital role in providing stability and support to the windings, ensuring proper alignment and preventing any deformation. Moreover, the high magnetic permeability of steel helps enhance the efficiency of energy transfer between the coils. In motors and generators, steel coils are utilized to create magnetic fields that either generate mechanical energy or convert it into electrical energy. These coils are wound around an armature or rotor, which rotates within a magnetic field created by a stator. As the current flows through the coils, a magnetic field is produced, resulting in the rotation of the armature or the generation of electrical power. Steel coils are also used in inductors, another type of electrical device. Inductors consist of a coil of wire wound around a core material, often made of steel. Steel coils in inductors help increase the inductance, which measures the device's ability to store energy in a magnetic field. By storing energy in this manner, inductors can regulate currents, filter out noise, and provide stability to electrical circuits. All in all, steel coils are indispensable in the production of electrical devices. They provide stability, support, and enhance the necessary magnetic properties for efficient functioning. Without steel coils, the performance and reliability of electrical devices like transformers, motors, generators, and inductors would be greatly compromised.

Q: Hi! does anyone know where can i find a building with a structure of steel frames, i need to do an analysis for school so i need joint details, girder details and such! PLEASE help me! thanks: if u need to analyse a steel framed structure for joint details the best example would be of a mechanic workshop...the truss of such a workshop is always supported on a portal frame and in most of the case thats a steel structure...do keenly observe the joints at the footing plates that is connected to the girder section...nd also observe the joints in truss of such a frame....myslf m a civil engg. student.

Q: How are steel coils used in the manufacturing of automotive doors?: Steel coils are used in the manufacturing of automotive doors as they serve as the primary raw material for forming the door panels. These coils are processed through various manufacturing techniques such as stamping, cutting, and bending to shape the door panels. The strong and durable nature of steel makes it an ideal material for automotive doors, providing structural integrity and protection to the vehicle.

Q: Can anyone tell me what that means. I have seen it on knife blades an such. I am assuming it's a formula for the strength of the metal. who does that scale work, and please keep it simple.: 440 is an AISI (American Iron and Steel Institute) material specification. It specifies the precise quantities of carbon and other elements present in the alloy. Here are the constituents of AISI 440 steel: Carbon - 0.6 to 0.75% Chromium - 16 to 18% Manganese - less than 1% Molybdenum - less than 0.75% Phosphorus - less than 0.04% Silicon - less than 1% Sulfur - less than 0.03% Iron makes up the remainder. AISI 440 is a heat-treatable, precipitation-hardening stainless steel.

Q: I had a damascus steel katana made for me and was wondering if I could put gun blue on it to make the steel black and it still work right: There are many makers that use blue on there Damascus. My question, what the heck are you wanting to mess with the finish for? If you had a true Damascus blade made that that thing cost a fortune, and I don't mean under a grand either. Then there is the question of what it is made from, some steel combinations react well to the gun blue, others not so much. If it is a stainless blade it won't work at all and you shouldn't be using it either. I can tell you, my Damascus blades start at $100 for a small cable knife and go up from there. If you wanted a sword it would push 10 g's easy. None of my customers would mess with the finish, most would cry if it got scratched. If it's has a pretty pattern don't mess with it.

Q: I have samurai sword that is a replica of the kill bill sword. It says on the blade stainless steel, what can i use to shine and protect blade. It had and still does a wax.like coating on the blade sine i received it. Thx for ur help: Normally okorder

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