Hight Quality of Cold Rolled Steel Sheet of China

Hight Quality of Cold Rolled Steel Sheet of China System 1

Hight Quality of Cold Rolled Steel Sheet of China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 5000 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

Hight Quality of Cold Rolled Steel Sheet of China

4.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: What is the role of steel coils in the production of storage shelves?: Steel coils are used in the production of storage shelves to provide strength and durability. The coils are processed and shaped into various components of the shelf, such as the frame, shelves, and brackets. This ensures that the shelves are able to withstand heavy loads and maintain their structural integrity over time. Steel coils also offer corrosion resistance, making them suitable for use in storage environments.

Q: basically all the info you can find about s1 tool steel i found a bunch about annealing, and hardening, tinsel strength and stuff like that but i need MORE!!!!!: * okorder /

Q: Are steel coils used in electrical equipment manufacturing?: Yes, steel coils are commonly used in electrical equipment manufacturing. They are often used in the construction of transformers, motors, generators, and other electrical devices. The steel coils provide structural support, magnetic properties, and efficient conduction of electricity, making them an essential component in electrical equipment manufacturing.

Q: what is the stucture of high carbon steel: I dont know percentages just that it is basic steel with added carbon it is used for tooling and other reasons that need a steel that can be hardened ~~

Q: How are steel coils inspected for quality control?: Steel coils are inspected for quality control through various methods. One common method is visual inspection, where trained professionals visually examine the coils for any surface defects, such as scratches, dents, or discoloration. Additionally, non-destructive testing techniques like ultrasonic testing are used to detect any internal defects, such as cracks or voids. Dimensional measurements are also taken to ensure the coils meet the required size and thickness specifications. These comprehensive inspections help ensure the overall quality and integrity of steel coils before they are used in various industries.

Q: How are steel coils used in the manufacturing of packaging materials?: Steel coils are used in the manufacturing of packaging materials as they provide strength and stability to the packaging structure. They are commonly used as a core material for packaging tubes, enabling them to withstand heavy loads and prevent deformation. Additionally, steel coils are utilized in the production of steel straps, which are widely used for securing packages and pallets, ensuring safe transportation and storage of goods.

Q: What are the different certifications required for steel coil manufacturers?: Some of the different certifications required for steel coil manufacturers include ISO 9001, ISO 14001, OHSAS 18001, and various industry-specific certifications such as the American Society for Testing and Materials (ASTM) certifications. These certifications ensure that the steel coil manufacturers meet quality, environmental, and occupational health and safety standards.

Q: How are steel coils used in the manufacturing of automotive components?: Steel coils are used in the manufacturing of automotive components by being formed and shaped into various parts such as frames, body panels, and suspension components. These coils are typically cut, stamped, and welded to create the desired shapes and sizes needed for the automotive industry.

Q: Is there a difference between hot rolled and cold rolled steel coils?: Yes, there is a difference between hot rolled and cold rolled steel coils. Hot rolled steel coils are produced at high temperatures and have a rougher surface, while cold rolled steel coils are produced at lower temperatures and have a smoother surface. Additionally, hot rolled steel coils are typically used for applications that require less precise dimensions and a more cost-effective option, while cold rolled steel coils are ideal for applications that require higher precision and a superior finish.

Q: What are the different methods of pickling steel coils?: There are several methods of pickling steel coils, including acid pickling, electrolytic pickling, and mechanical pickling. Acid pickling involves immersing the coils in a bath of diluted acid, such as sulfuric acid or hydrochloric acid, to remove surface oxides and impurities. Electrolytic pickling uses an electric current to remove the oxide layer from the steel coils, usually in a solution of sulfuric acid. Mechanical pickling involves scrubbing the coils with abrasive materials or using mechanical rollers to remove the scale and impurities. Each method has its own advantages and is chosen based on the specific requirements and conditions of the steel coils.

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