Chines Best Cheap Cold Rolled Steel Coil JIS G 3302

Chines Best Cheap Cold Rolled Steel Coil JIS G 3302 System 1

Chines Best Cheap Cold Rolled Steel Coil JIS G 3302 System 2

Chines Best Cheap 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

Chines Best Cheap Cold Rolled Steel Coil JIS G 3302

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

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: What are the different types of steel coils available?: There exists a variety of steel coils, each possessing distinct characteristics and uses. 1. Hot Rolled Steel Coils: These coils undergo production at high temperatures and are ideal for applications requiring a sleek and polished finish, such as automotive components, construction materials, and machinery. 2. Cold Rolled Steel Coils: In order to enhance surface finish and dimensional accuracy, these coils are processed at lower temperatures. They find extensive use in industries like automotive, appliances, and electronics, where precision is of utmost importance. 3. Galvanized Steel Coils: A layer of zinc is applied to these coils to safeguard the underlying steel against corrosion. They are commonly utilized in the construction sector, roofing, and automotive parts that are exposed to harsh environmental conditions. 4. Stainless Steel Coils: Created by combining iron, chromium, and other elements, these coils offer exceptional resistance to corrosion and possess high strength. They are widely employed in applications demanding hygiene, such as food processing equipment, medical instruments, and kitchen appliances. 5. Electrical Steel Coils: Specifically designed for applications requiring magnetic properties, these coils are utilized in transformers, electric motors, and generators. They exhibit low core losses and high permeability, ensuring efficient transfer of electrical energy. 6. Pre-painted Steel Coils: These coils are coated with paint or other protective coatings to enhance their visual appeal and provide additional protection against corrosion. They are commonly used in the construction industry for cladding, roofing, and siding. 7. Tinplate Steel Coils: A thin layer of tin is applied to these coils to prevent corrosion and act as a barrier against moisture and oxygen. They find widespread usage in the packaging industry for cans, containers, and other food or beverage packaging. These examples merely scratch the surface of the various steel coil options available in the market. Each variant possesses its own unique properties and applications, rendering them suitable for diverse industries and purposes.

Q: How does the thickness of a steel coil affect its applications?: The thickness of a steel coil has a significant impact on its applications. The thickness determines the strength, durability, and versatility of the steel, making it suitable for various uses across different industries. In applications where strength is crucial, such as the construction industry, thicker steel coils are preferred. Thicker coils provide higher structural integrity and load-bearing capacity, which is essential in buildings, bridges, and infrastructure projects. Thicker steel coils also offer better resistance to bending, warping, and other forms of deformation, making them ideal for heavy-duty applications. The thickness of a steel coil also affects its durability. Thicker coils have a higher resistance to wear, corrosion, and damage, making them suitable for harsh environments or applications that involve constant friction or exposure to elements. For example, thicker steel coils are commonly used in manufacturing heavy machinery, automotive parts, and mining equipment, where durability is paramount. Furthermore, the thickness of a steel coil determines its versatility and adaptability. Thinner coils can be easily formed into different shapes and sizes, making them suitable for applications that require intricate designs or tight tolerances. Industries such as automotive, aerospace, and consumer electronics often rely on thinner steel coils for their lightweight and flexible nature. On the other hand, thicker steel coils may limit the range of applications due to their weight and reduced flexibility. They are more suitable for applications that prioritize strength and durability over versatility. These applications include structural components, large-scale machinery, and industrial equipment. In summary, the thickness of a steel coil plays a crucial role in determining its applications. Thicker coils offer increased strength, durability, and resistance, making them ideal for heavy-duty applications in construction and manufacturing industries. Thinner coils, on the other hand, provide versatility and adaptability, making them suitable for applications that require intricate designs or lightweight properties.

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 different types of corrosion protection methods used for steel coils?: There are several types of corrosion protection methods used for steel coils, including galvanization, painting, powder coating, and chemical treatments. Galvanization involves applying a layer of zinc to the steel surface to provide a barrier against corrosion. Painting and powder coating involve applying a protective layer of paint or powder to the steel, which acts as a barrier against moisture and other corrosive elements. Chemical treatments, such as phosphating or chromating, create a protective layer on the steel surface, preventing corrosion. These methods are used to ensure the longevity and durability of steel coils when exposed to harsh environmental conditions.

Q: Hello. No freakin' website has no dam info on what products have carbon steel in them. I know it's in cooking equipment and tools, but what tools?i.e It's in a wrench or strainerSo what products have carbon steel in them?: A simplification: Carbon steel is all of the steel things that aren't either HSS (high speed steel) or Stainless Steel. It also goes under the name Mild Steel. Things like tubes used to make furniture, shelving, some tools, wire wool, older car bodies, ships, BBQs would be made from carbon steel. As well as the properties listed on the linked website it responds well to heat treatment and be hardened more than HSS but will quickly get blunt if exposed to heat. Carbon steel is often coated with zinc or is painted to stops it from rusting

Q: All of my friends say that if a car made of mostly carbon fiber would crash into a full steel car, or vice versa, the steel car would be DESTROYED and the carbon fiber would drive away, if not, easily repairable.: Depends on the design/construction.

Q: How are steel coils labeled for identification?: Steel coils are typically labeled for identification using tags or stickers that contain important information such as the grade, size, weight, and production details of the coil. Additionally, some coils may also have unique identification numbers or barcodes for easier tracking and inventory management.

Q: How are steel coils used in the marine industry?: Steel coils are commonly used in the marine industry for various applications such as shipbuilding, offshore structures, and maritime equipment. These coils are used to manufacture components like hulls, decks, bulkheads, and other structural parts that require high strength and durability. Additionally, steel coils are also used in the production of marine machinery, pipelines, and storage tanks, ensuring the reliability and performance of vessels in harsh marine environments.

Q: How are steel coils inspected for straightness using laser alignment?: Steel coils are inspected for straightness using laser alignment by placing laser sensors on opposite sides of the coil. The laser sensors emit a beam of light which is reflected onto a target. The target detects any deviations or inconsistencies in the laser beam, indicating any irregularities or deviations in the straightness of the coil. The data collected from the laser alignment system is then analyzed to determine if the coil meets the required straightness standards.

Q: i want a good modern carbon steel (not stainless) knife. trying to keep it under 50$ also nothing to gruesome just a small pocket knife. thank you: Well, okorder /... They did make other folders in M2 steel, but the thing is those are out of production and the cost is very high. Spyderco made M4 steel folder knives, and so did Benchmade. Although,both are outside of 50$ budget. I guess Opinels are best option.

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