Best Quality Cold Rolled Steel Coil JIS G 3302

Best Quality Cold Rolled Steel Coil JIS G 3302 System 1

Best Quality Cold Rolled Steel Coil JIS G 3302 System 2

Best Quality Cold Rolled Steel Coil JIS G 3302 System 3

Best Quality Cold Rolled Steel Coil JIS G 3302

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 22222 m.t./month

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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

Best Quality Cold Rolled Steel Coil JIS G 3302

2.Cold Rolled Steel Specification

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

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

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

We have organized several common questions for our clients，may help you sincerely：

1.How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.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.

3. 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 strips processed for embossing?: Steel strips are processed for embossing by first cleaning them to remove any dirt, grease or rust. Then, they are passed through a series of rollers with engraved patterns that apply pressure to create the desired embossed design on the steel surface. This process can be done with hot or cold rolling depending on the specific requirements.

Q:Can steel strips be used in marine environments?: Yes, steel strips can be used in marine environments. However, it is important to consider the grade and corrosion resistance of the steel to ensure it can withstand the harsh conditions, such as exposure to saltwater and moisture. Additionally, proper maintenance and protective coatings may be necessary to prevent corrosion and prolong the lifespan of the steel strips in marine environments.

Q:What are the marking requirements for steel strips?: The marking requirements for steel strips typically include information such as the manufacturer's name or logo, the product's dimensions, the steel grade or composition, the batch or lot number, and any relevant industry or regulatory certifications. Additionally, markings may include instructions for handling, storage, or use, as well as any safety warnings or hazard symbols if applicable.

Q:How are steel strips formed into different shapes?: Steel strips can be formed into different shapes through various processes such as bending, rolling, stamping, or pressing. These techniques apply pressure or force to manipulate the steel strip into the desired shape, allowing for the creation of a wide range of forms and structures.

Q:How are steel strips used in the production of surgical instruments?: Due to their unique properties, steel strips are essential for the manufacturing of surgical instruments. These strips, typically made from high-quality stainless steel, offer exceptional strength, durability, and resistance to corrosion. To begin the manufacturing process, the steel strips are cut into precise dimensions, ensuring uniformity and accuracy in the shape and size of the surgical instrument. Specialized machinery, such as press brakes or bending machines, is then used to shape the strips into various components like handles, blades, clamps, or forceps. To achieve the desired shape and functionality of the surgical instrument, the steel strips undergo additional processing techniques such as forging, stamping, or machining. Forging involves the application of heat and pressure to mold the steel strip into complex shapes, enhancing its strength and durability. Stamping utilizes a die to cut or shape the steel strip, resulting in intricate designs or patterns on the instrument's surface. Machining, on the other hand, utilizes computer-controlled tools to remove excess material and create precise cuts, holes, or threads. Furthermore, heat treatment can be applied to the steel strips to improve the mechanical properties of the instrument, such as hardness or flexibility. This involves subjecting the steel to controlled heating and cooling cycles, resulting in a desired microstructure that enhances the instrument's performance and lifespan. Once the components of the surgical instruments are formed, they undergo meticulous assembly, polishing, and inspection to ensure they meet stringent quality standards. The corrosion-resistant properties of the steel strips are particularly crucial in surgical instruments, as they are exposed to various sterilization methods like autoclaving or chemical disinfection. In summary, steel strips are crucial in the production of surgical instruments, providing strength, durability, and corrosion resistance. Through shaping, processing, and assembly, these strips ensure precision and reliability in surgical procedures.

Q:How do steel strips compare to other materials like aluminum or copper?: Steel strips are generally stronger and more durable compared to materials like aluminum or copper. They have a higher tensile strength and can withstand heavier loads. Additionally, steel strips are more resistant to corrosion, making them suitable for various industrial applications. However, aluminum and copper offer better electrical conductivity and are often preferred in electrical and electronic industries. Ultimately, the choice between steel, aluminum, or copper depends on the specific requirements of the application.

Q:Can steel strips be used in the production of power generation equipment?: Yes, steel strips can be used in the production of power generation equipment. Steel is a common material used in the manufacturing of various components for power generation equipment, such as turbine blades, generator casings, and transmission structures. Its high strength, durability, and resistance to heat and corrosion make it suitable for withstanding the demanding operating conditions in power generation processes.

Q:How are steel strips used in the production of tools?: Steel strips are commonly used in the production of tools as they provide strength, durability, and flexibility. These strips are often shaped, cut, and molded to create various tool components such as blades, cutting edges, and handles. Additionally, steel strips can be hardened and tempered to enhance their performance and increase their resistance to wear and tear. Overall, steel strips play a crucial role in ensuring the quality and functionality of tools used in various industries.

Q:How do steel strips contribute to optical properties in various applications?: The contribution of steel strips to optical properties in different applications can be approached in several ways. To start, steel strips serve as a reflective surface for optical devices like mirrors and reflective coatings. The smooth and polished surface of steel allows for high reflectivity, efficiently redirecting light. This proves particularly valuable in telescopes, periscopes, and laser systems, where the quality and accuracy of reflected light are critical. Additionally, steel strips can function as a substrate or base material for optical coatings, enhancing properties such as anti-reflectivity, color filtering, and light transmission. By carefully depositing thin layers of optical materials onto steel strips, it becomes possible to manipulate the interaction between light and the surface, resulting in improved optical performance. This application is commonly observed in camera lenses, eyeglasses, and display screens, where reducing glare and improving image quality are essential. Moreover, steel strips can also serve as a support structure for optical components like lenses, prisms, and filters. The rigidity and stability of steel make it an ideal material for holding and aligning these delicate optical elements. By ensuring precise positioning and stability, steel strips play a role in maintaining the optical properties of these components, enabling accurate and consistent performance. Furthermore, steel strips find application in optical fiber cables, widely used for communication and data transmission. The steel strip acts as a reinforcement, providing mechanical strength and protection to the delicate optical fibers within. This ensures that the optical signals transmitted through the fibers remain intact and unaffected by external factors like bending or crushing. Overall, steel strips occupy a crucial position in various applications, contributing to the optical properties of the devices they are employed in. Whether as a reflective surface, a substrate for coatings, a support structure, or a reinforcement in optical fiber cables, steel strips enhance the performance, durability, and efficiency of optical systems.

Q:How do steel strips contribute to noise reduction in various applications?: Steel strips contribute to noise reduction in various applications through their ability to absorb and dampen sound waves. When used as a soundproofing material, steel strips effectively reduce noise transmission by minimizing vibrations and eliminating resonance. One way steel strips contribute to noise reduction is by acting as a barrier. When properly installed, steel strips create a physical barrier that prevents sound waves from passing through. This is particularly useful in applications such as building construction, where steel strips can be used to line walls, floors, and ceilings, effectively blocking out external noise sources. Additionally, steel strips can absorb sound energy. By incorporating materials with sound-absorbing properties, steel strips can effectively absorb and dissipate sound waves. This is achieved through the conversion of sound energy into heat energy. The unique composition of steel strips allows them to convert sound waves into vibrations, which are then dissipated as heat energy, reducing the overall noise level. Furthermore, steel strips contribute to noise reduction by damping vibrations. Vibrations can be a significant source of noise in many applications, such as industrial machinery or vehicle engines. Steel strips have the ability to absorb and dampen these vibrations, preventing them from propagating and reducing the resulting noise. This is achieved through the inherent stiffness and density of steel, which helps to dissipate vibrations and minimize their impact on the surrounding environment. Overall, steel strips play a crucial role in noise reduction across various applications. Whether used as a barrier, sound absorber, or vibration damper, steel strips effectively contribute to creating quieter and more comfortable environments by minimizing noise transmission and improving overall acoustic performance.

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