High Quality of Cold Rolled Steel Coil from China

High Quality of Cold Rolled Steel Coil from China System 1

High Quality of Cold Rolled Steel Coil from China

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Loading Port:: Shanghai

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

High Quality of Cold Rolled Steel Coil from 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: How are steel sheets tested for hardness?: Steel sheets are typically tested for hardness using a method called the Rockwell hardness test. This test involves applying a specific amount of force onto the steel sheet's surface using a diamond or hardened steel ball indenter. The depth of indentation created by the indenter is measured, which provides a hardness value on the Rockwell scale.

Q: Can steel sheets be used for signage or advertising purposes?: Yes, steel sheets can be used for signage or advertising purposes. Steel is a durable and versatile material that can withstand outdoor conditions, making it suitable for outdoor signage. It can be cut, shaped, and painted to create eye-catching and long-lasting signs for advertising purposes.

Q: What are the common applications of hot-rolled steel sheets?: Hot-rolled steel sheets are commonly used in a variety of applications due to their strength, durability, and versatility. Some of the common applications include construction projects such as building frames, bridges, and infrastructure. They are also used in manufacturing machinery, automotive components, pipelines, and storage tanks. Additionally, hot-rolled steel sheets find their place in the production of appliances, furniture, and even everyday household items.

Q: What are the different alloying elements used in steel sheets?: Some of the commonly used alloying elements in steel sheets include carbon, manganese, silicon, chromium, nickel, molybdenum, vanadium, and tungsten. These elements are added in varying quantities to enhance specific properties of the steel, such as strength, hardness, corrosion resistance, and heat resistance.

Q: How thick can steel sheets be?: Steel sheets can vary in thickness depending on the specific application, but they can typically range from a few millimeters to several centimeters thick.

Q: How do steel sheets perform in extreme temperatures?: Steel sheets generally perform well in extreme temperatures. Steel is known for its excellent heat resistance, allowing it to maintain its structural integrity and mechanical properties even when subjected to high or low temperatures. However, extreme temperatures can affect the strength and ductility of steel, causing it to become brittle at low temperatures and lose some of its load-bearing capacity at high temperatures. Therefore, the specific performance of steel sheets in extreme temperatures depends on factors such as the grade of steel used and the duration and intensity of the temperature exposure.

Q: How are steel sheets cut to size?: Steel sheets are cut to size using various methods such as shearing, plasma cutting, laser cutting, or waterjet cutting. These techniques involve using specialized machinery and tools to accurately and precisely cut the steel sheets according to the desired dimensions.

Q: What are the different grades of steel used for sheets?: The different grades of steel used for sheets include low carbon steel, medium carbon steel, high carbon steel, stainless steel, and galvanized steel.

Q: How do steel sheets handle vibrations?: Steel sheets have gained a reputation for their exceptional capacity to manage vibrations, primarily due to their high stiffness and strength. When exposed to vibrations, steel sheets have a tendency to absorb and diminish the energy of the vibration, thereby minimizing the transmission of these vibrations to other components of a structure or system. The inherent characteristics of steel, namely its high modulus of elasticity and limited damping capacity, play a significant role in its effectiveness in handling vibrations. The elevated modulus of elasticity allows steel sheets to resist deformation when subjected to external forces, thereby ensuring the maintenance of their structural integrity and stability during vibrations. Furthermore, the low damping capacity of steel allows it to efficiently dissipate the energy of the vibration, effectively preventing excessive oscillations or resonance. Steel sheets find widespread use in numerous applications that require resistance to vibrations, including industrial machinery, automotive components, and building structures. Their durability and dependable ability to handle vibrations make them a preferred choice in such scenarios. However, it should be noted that the specific performance of steel sheets in managing vibrations may vary depending on factors such as the thickness of the sheets, material composition, and design considerations.

Q: Are steel sheets suitable for interior design applications?: Yes, steel sheets are suitable for interior design applications. They offer a sleek and modern look that can be incorporated into various design styles. Steel sheets are durable, versatile, and can be customized with different finishes and textures. They are commonly used for wall panels, ceilings, countertops, and furniture, adding an industrial or contemporary aesthetic to interior spaces.

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