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:What are the different thickness options for steel sheets?: The thickness options for steel sheets can vary depending on the specific type and application, but common options range from very thin sheets around 0.4 mm (0.0157 inches) to thick sheets up to 25 mm (0.9843 inches) or even thicker for certain industrial uses.

Q:Can steel sheets be used for railway applications?: Indeed, railway applications can make use of steel sheets. The utilization of steel sheets in the construction of railway tracks, bridges, and other infrastructure is widespread. This popularity arises from their remarkable qualities of high strength, durability, and resistance against wear and tear. Steel sheets can be molded into different forms and sizes to cater to the specific demands of railway applications. Moreover, the easy weldability of steel sheets enables the efficient and cost-effective installation and repair of railway components. All in all, the railway industry favors steel sheets due to their exceptional mechanical properties and ability to withstand heavy loads and adverse environmental conditions.

Q:What's the difference between low carbon steel and cold rolled steel?: Finally, low carbon steels do not always have to be cold rolled. I can only pass through hot rolling. See what you do.

Q:What are the most common thicknesses of steel sheets?: The most common thicknesses of steel sheets vary depending on the intended application and industry standards. However, some commonly used thicknesses include 0.035 inches (20 gauge), 0.0478 inches (18 gauge), 0.0598 inches (16 gauge), 0.0747 inches (14 gauge), and 0.1046 inches (10 gauge). These thicknesses are frequently used in construction, automotive, manufacturing, and other industries. Additionally, thinner gauges such as 0.0239 inches (24 gauge) and 0.0299 inches (22 gauge) may be used for lighter applications or where weight reduction is a priority. Ultimately, the specific thickness of steel sheets chosen will depend on the specific requirements of the project and the structural integrity needed.

Q:How do steel sheets perform in terms of dimensional stability?: Steel sheets are renowned for their remarkable dimensional stability, which renders them highly resistant to alterations in size or shape caused by external forces or temperature fluctuations. The inherent strength and rigidity of steel enable it to retain its form and dimensions over prolonged periods. Moreover, steel sheets exhibit low thermal expansion coefficients, resulting in minimal expansion and contraction with temperature variations. This characteristic further amplifies their dimensional stability, rendering them ideal for applications that demand precise dimensions and consistent performance. Given their dependable dimensional stability, steel sheets find extensive utilization across diverse industries, such as construction, automotive, and manufacturing.

Q:Can the steel sheets be used for kitchen countertops?: Yes, steel sheets can be used for kitchen countertops. Steel is a durable and long-lasting material that can withstand high temperatures, making it suitable for kitchen use. It is resistant to stains, scratches, and water damage, making it easy to clean and maintain. Additionally, steel countertops can provide a sleek and modern aesthetic to any kitchen. However, it is worth noting that steel can be prone to scratches and dents, so it is important to exercise caution when using sharp utensils or heavy objects on the countertop.

Q:Are the steel sheets perforated or solid?: The steel sheets are perforated.

Q:How to introduce carbon steel plate?: According to the use of carbon steel can be divided into carbon structural steel, carbon tool steel and free cutting steel structure three, carbon structural steel and steel construction project is divided into two kinds of structural steel and machinery manufacturing; (2) by refining methods can be divided into open hearth steel, steel converter; (3) according to the method of desoxydation can be divided into boiling Teng steel (F), steel (Z) and SEMIKILLED steel (b) and special steel (TZ); (4) according to the carbon content of the steel can be divided into low carbon steel (WC = 0.25%), carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%); (5) according to the the quality of the steel can be divided into ordinary carbon steel (carbon steel with phosphorus, sulfur, high quality carbon steel (P), low sulfur and high quality steel (P), lower sulfur) and super high quality steel.

Q:What is the process of annealing steel sheets?: Annealing steel sheets is a heat treatment process that involves heating the sheets to a specific temperature, typically above its recrystallization temperature, and then slowly cooling it down. This process helps to relieve internal stresses, soften the steel, and improve its ductility and machinability. The slow cooling allows the formation of larger grains, resulting in a more uniform and malleable material.

Q:Are steel sheets suitable for automotive exhaust systems?: Yes, steel sheets are commonly used in automotive exhaust systems due to their durability, heat resistance, and cost-effectiveness.

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