Cold Rolled Steel Coil with First Class Quality and Wide Reputation

Cold Rolled Steel Coil with First Class Quality and Wide Reputation System 1

Cold Rolled Steel Coil with First Class Quality and Wide Reputation

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 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

Cold Rolled Steel Coil with First Class Quality and Wide Reputation

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:Consider a steel rod of diameter 4.5 mm and length 3.3 m. If a compressive force of 4900 N is applied to each end, what is the change in the length of the rod?: You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.

Q:How are steel coils used in the manufacturing of metal containers?: Steel coils are used in the manufacturing of metal containers as they are processed into flat sheets or strips, which are then cut, formed, and welded to create the desired shape and size of the container. The coils provide a strong and durable material that can withstand the pressure and weight of the contents inside the container, ensuring its structural integrity and longevity.

Q:How are steel coils used in the manufacturing of electrical transformers?: Steel coils are used in the manufacturing of electrical transformers as they serve as the core of the transformer. The coils are wound around the steel core to create an electromagnetic field that efficiently transfers electrical energy from one coil to another. The steel coils help to increase the magnetic flux and enhance the efficiency of the transformer, allowing for the transformation of electrical voltage levels.

Q:How are steel coils used in the production of steel screws?: Steel coils are used in the production of steel screws by being unwound and fed into a machine that cuts and shapes them into individual screw blanks. These blanks are then threaded and undergo various processes to create the final steel screws.

Q:How are steel coils unloaded from a truck or ship?: Various equipment and techniques are typically employed to unload steel coils from trucks or ships. The unloading procedure depends on the coils' type and size, as well as the available resources and infrastructure at the unloading site. When unloading from a truck, coil hooks are often used in conjunction with a forklift or crane. Careful lifting and positioning of the coils onto the ground or a designated storage area are carried out. Alternatively, specialized roll-off trailers may be fitted to certain trucks, enabling the coils to be rolled off the truck bed. Larger cranes are commonly utilized when unloading from a ship, given the coils' considerable size and weight. These cranes can be situated on either the ship or the dock itself. Specialized lifting hooks or spreader bars are employed to lift the coils from the ship's cargo hold, ensuring they are lowered with care onto the dock or a waiting truck. In certain instances, coil transfer cars or coil trailers are used to transport the coils from the ship's cargo hold to the unloading area. These devices are designed to safely and efficiently move and position the coils. It is important to emphasize that safety measures play a critical role during the unloading process. Properly securing the coils, ensuring equipment stability, and adhering to weight limits are essential to prevent accidents or damage to the coils, truck, or ship. In summary, unloading steel coils from trucks or ships necessitates the use of specialized equipment such as cranes, forklifts, and coil hooks. These tools, combined with meticulous planning and safety precautions, guarantee the efficient and secure transfer of the coils to their designated storage or transportation areas.

Q:Can steel coils be bent or formed into different shapes?: Yes, steel coils can be bent or formed into different shapes through various processes such as rolling, bending, or stamping.

Q:I'm just wondering what the best steel would be for an edc/hunting knife that could put up with alot of abuse.: That one they use for the Army Combat Knife, I forgot what its called but Its a good one if your going to use it for camping.

Q:Also, what is the top best slow cooker that is 100% stainless steel? Thank you!: My SS pans are Prestige.

Q:What are the different grades of steel used in coils?: There are several different grades of steel used in coils, including low carbon steel, high carbon steel, stainless steel, and alloy steel. Each grade has its own unique properties and is used for specific applications based on factors such as strength, durability, corrosion resistance, and formability.

Q:How are steel coils coated for corrosion resistance?: Steel coils are typically coated for corrosion resistance using various methods such as hot-dip galvanizing, electroplating, or applying a protective layer of paint or powder coating.

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