Chinese Best Cold Rolled Steel Coil Sheet JIS G3141

Chinese Best Cold Rolled Steel Coil Sheet JIS G3141 System 1

Chinese Best Cold Rolled Steel Coil Sheet JIS G3141

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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1.Structure of Chinese Best Cold Rolled Steel Coil Sheet JIS G3141：

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 Chinese Best Cold Rolled Steel Coil Sheet JIS G3141：

• 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

Chinese Best Cold Rolled Steel Coil Sheet JIS G3141

4.Chinese Best Cold Rolled Steel Coil Sheet JIS G3141 Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~2.0mm

Width: 1250mm MAX

Coil weight:3-12 MT

Coil ID:508/610mm

5.FAQ of Chinese Best Cold Rolled Steel Coil Sheet JIS G3141

We have organized several common questions for our clients，may help you sincerely：

1.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.

2. 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 play a crucial role in the production of storage shelves as they serve as the primary material for manufacturing the shelf frames and support structures. These coils are processed and formed into various components, such as beams and brackets, which provide strength and durability to the shelves. By using steel coils, storage shelves are able to withstand heavy loads and ensure long-lasting performance in commercial and industrial settings.

Q:What are the common surface treatments for steel coils?: The common surface treatments for steel coils include galvanizing, painting, and coating with protective films.

Q:What is the thickness of a steel coil?: The thickness of a steel coil can vary depending on the specific requirements and application. Typically, the thickness of a steel coil can range from a few millimeters to several centimeters.

Q:How are steel coils unloaded from a truck?: Steel coils are typically unloaded from a truck using a combination of heavy-duty forklifts, cranes, and specialized equipment. The coils are carefully lifted and positioned onto the ground or a designated storage area, ensuring proper safety measures and precautions are followed to prevent any damage or accidents during the unloading process.

Q:How are steel coils used in the production of HVAC ductwork?: Steel coils are used in the production of HVAC ductwork as they are rolled into thin sheets and then formed into the desired shape to create the ducts. The coils provide strength and durability to the ductwork, ensuring it can withstand the high temperatures and pressure of air conditioning and heating systems.

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:I know this is an alloy, but can it be mixed to form a superior steel? Therefore less likely to stain?: Unfortunately the stainless property does not make a 100% superior blade, unless you are not too concerned with how it performs. Generally speaking the mineral that allows steel not to stain is chromium so the higher content of chromium the more shiny and less likely to stain. The best performing blades however are the ones resistant to fatigue that usually contain high silica levels like japanese blades. Chromium on the other hand does make a less flexible and lower quality blade that also needs to be thicker, so it comes down to what will you be using it for.

Q:What is the maximum stacking height for steel coils?: The maximum stacking height for steel coils depends on various factors such as the weight and size of the coils, the strength of the supporting structure, and the safety regulations and guidelines in place. It is recommended to consult the manufacturer's specifications and industry standards to determine the appropriate maximum stacking height for steel coils in a specific situation.

Q:During fatigue testing of any material (especially for steels), why is strain-control mode preferred over stress control mode?: because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.

Q:What are the different types of steel coil surface treatments for indoor applications?: There are several different types of steel coil surface treatments that are suitable for indoor applications. These treatments are designed to enhance the appearance, durability, and performance of the steel coil in various indoor environments. Some of the common surface treatments for indoor applications include: 1. Galvanized Coating: This is one of the most popular surface treatments for indoor applications. Galvanizing involves applying a layer of zinc to the steel coil, which provides excellent corrosion resistance and protects the steel from environmental elements. 2. Pre-painted Coating: Pre-painting the steel coil with a specific color or finish is another common surface treatment for indoor applications. This coating not only improves the aesthetics of the steel, but also provides additional protection against corrosion and wear. 3. Powder Coating: Powder coating is a process where a dry powder is electrostatically applied to the steel coil and then cured under heat. This treatment creates a durable and attractive finish that is resistant to chipping, scratching, and fading. Powder coating is available in a wide range of colors and textures, making it a versatile choice for indoor applications. 4. Vinyl Coating: Vinyl coating is a type of surface treatment that involves applying a layer of PVC (polyvinyl chloride) to the steel coil. This coating provides excellent chemical resistance and protects the steel from moisture, abrasion, and UV radiation. Vinyl coating is commonly used in indoor applications where chemical exposure or moisture resistance is a concern. 5. Laminated Coating: Laminating the steel coil involves bonding a thin layer of plastic or other material to the surface of the steel. This treatment enhances the appearance of the steel and provides additional protection against scratches, stains, and fading. Laminated coatings are available in various colors and patterns, making them suitable for indoor applications where aesthetics is a priority. It is important to consider the specific requirements of the indoor application when choosing a steel coil surface treatment. Factors such as corrosion resistance, durability, aesthetics, and budget should be taken into account to ensure the best possible performance and longevity of the steel coil in indoor environments.

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