Best Quality of Cold Rolled Steel Coil of China

Best Quality of Cold Rolled Steel Coil of China System 1

Best Quality of Cold Rolled Steel Coil of China System 2

Best Quality of Cold Rolled Steel Coil of China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 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 of Cold Rolled Steel Coil 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,AmericaandJapan. 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 are the different types of steel coil loading and unloading methods?: There are various methods for loading and unloading steel coils, including overhead crane systems, coil lifters, coil hooks, C-hooks, coil tippers, and coil carriages. Each method is suited for different coil sizes, weights, and handling requirements.

Q: an 18k steel and gold, screw style bracelet how much would it be worth?: If you use a Gold Calculator you can find out how much it is worth.

Q: How are steel coils used in the production of industrial boilers?: Steel coils are used in the production of industrial boilers to form the main body and components of the boiler, such as the shell, tubes, and headers. The coils are shaped and welded together to create a strong and durable structure that can withstand high pressure and temperature conditions. Additionally, the use of steel coils ensures the boiler's efficiency and longevity, as steel is known for its excellent heat transfer properties and resistance to corrosion.

Q: How are steel coils used in the production of industrial machinery?: Steel coils are used in the production of industrial machinery as they can be processed and shaped into various components such as structural supports, frames, and gears. The coils are often cut, bent, and welded to create the necessary parts that form the foundation of the machinery, ensuring strength, durability, and efficient operation.

Q: How are steel coils used in the production of steel framing systems?: Steel coils are used in the production of steel framing systems as they are unrolled and fed into a machine that shapes and cuts the steel into the desired lengths and profiles. These coils provide a continuous supply of high-quality steel, allowing for efficient and precise manufacturing of steel framing components, which are then assembled to create sturdy and durable steel structures.

Q: How are steel coils transported internationally?: Steel coils are typically transported internationally using various modes of transportation such as ships, rail, and trucks. Ships are commonly used for long-distance transportation, where steel coils are loaded onto specialized vessels equipped with cranes for efficient loading and unloading. Rail and trucks are often used for shorter distances or for transporting steel coils from the port to the final destination. Specialized equipment such as flatbed trailers or intermodal containers are utilized to ensure the safe and secure transport of steel coils.

Q: The length of a steel beam increases by 0.78 mm when its temperature is raised from 22 degrees C to 35 degrees C. What is the length of the beam at 22 degrees C (in meters)?I used: L = (0.78 mm)/[(9/5)(.00000645 F)(13)] = 5.17 meters but Mastering Physics said Not quite. Check through your calculations; you may have made a rounding error or used the wrong number of significant figures. I'm confused because this is how we learned this kind of problem in class, so if anybody knows what I did wrong, feel free to correct my errors! Thanks: we may use the formula ΔL=α(Lo)(Tf-To) where Lf is the length of steel at temp. Tf Lo is length at To α is the coefficient of linear expansion of steel which is 11x10^-6/°C ΔL=0.78mm (the change in length) Lo=? ΔL=α(Lo)(Tf-To) Lo=ΔL/[α(Tf-To)] Lo=(0.78x10^-3m)/[(11x10^-6/°C)(35°C-2...? Lo=5.455m answer

Q: How are steel coils used in the production of electrical enclosures?: Steel coils are used in the production of electrical enclosures to provide structural strength and durability. The coils are typically cut and bent into specific shapes to form the body and panels of the enclosure. This helps to protect the electrical components inside from external elements and ensure safe operation.

Q: How are steel coils used in the manufacturing of railway bridges?: Steel coils are used in the manufacturing of railway bridges as they are formed and shaped into structural elements such as beams, girders, and plates. These steel components provide the necessary strength, durability, and load-bearing capacity to support the weight of trains and ensure the structural integrity of the bridge.

Q: How are steel coils tested for strength?: Steel coils are typically tested for strength through a variety of methods, including tension, compression, and bending tests. These tests involve subjecting the coils to various levels of force to determine their resistance and ability to withstand pressure without deformation or failure. Additionally, non-destructive techniques such as ultrasonic or magnetic particle testing may be employed to detect any imperfections or weaknesses within the coils.

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