Cold Rolled Steel Coil JIS G 3302 Walls Steel Coil ASTM 615-009

Cold Rolled Steel Coil JIS G 3302 Walls Steel Coil ASTM 615-009 System 1

Cold Rolled Steel Coil JIS G 3302 Walls Steel Coil ASTM 615-009

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2222 kg/m²

Supply Capability:: 11 kg/m²/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. it has a lower melting point than steel and good castability properties.^[1] Certain compositions of cast iron, while retaining the economies of melting and casting, can be heat treated after casting to make malleable iron or ductile iron objects. Steel is also distinguishable from wrought iron (now largely obsolete), which may contain a small amount of carbon but large amounts of slag.

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

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3.Cold Rolled Steel Images

Cold Rolled Steel Coil JIS G 3302 Walls Steel Coil ASTM 615-009

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:Are steel strips suitable for the manufacturing of food processing equipment?: Yes, steel strips are suitable for the manufacturing of food processing equipment. Steel strips offer excellent durability, corrosion resistance, and hygienic properties, making them ideal for food processing applications. Additionally, steel strips can be easily formed and shaped to meet specific equipment requirements, providing versatility in design and functionality.

Q:Can steel strips be used in the manufacturing of cutting tools?: Cutting tools can indeed utilize steel strips. They are frequently employed in the creation of diverse cutting tools like saw blades, knives, shears, and drills. The exceptional qualities of steel, such as its robustness, endurance, and resistance to wear and corrosion, render it an optimal material for cutting tools. Steel strips can be effortlessly molded and shaped into the desired design of a cutting tool, and they can also be strengthened and tempered to enhance their cutting performance. Moreover, steel strips can be coated or treated with various substances or coatings to further elevate their cutting effectiveness and extend their lifespan. All in all, steel strips present a dependable and adaptable choice for the manufacturing of cutting tools.

Q:What are the different methods for embossing steel strips?: There exists a variety of techniques for embossing steel strips, each possessing its own merits and applications. 1. Roll embossing remains the most prevalent method, involving the passage of the steel strip through a series of rolls with engraved patterns. The rolls exert pressure on the strip, resulting in the desired embossed design. Industries such as automotive, construction, and decorative applications widely employ roll embossing. 2. Heat embossing entails heating the steel strip before pressing it onto a patterned die. The heat softens the metal, enabling it to conform to the shape of the die. Heat embossing is particularly advantageous for intricate or elaborate designs that prove challenging to achieve through roll embossing. 3. Laser embossing represents a non-contact approach, utilizing a laser beam to create the embossed pattern on the steel strip. The laser selectively removes material from the surface, generating the desired design. Laser embossing offers remarkable precision and flexibility, rendering it suitable for complex and customized patterns. 4. Press embossing, also referred to as stamping, necessitates the use of a hydraulic or mechanical press to exert force on the steel strip against a die. The die possesses the desired engraved pattern, and the pressure from the press transfers the pattern onto the strip. Press embossing finds common usage in large-scale production and facilitates deep and uniform embossing. 5. Photochemical etching involves the application of a photoresist onto the steel strip, followed by exposure to ultraviolet light through a patterned mask. The exposed areas are chemically etched away, leaving behind the embossed design on the strip. Photochemical etching permits intricate patterns and is frequently employed for decorative or artistic purposes. Each method exhibits its own advantages and limitations, with the selection of a particular technique dependent on factors such as the desired design, production volume, precision requirements, and cost considerations.

Q:Can steel strips be painted?: Certainly! Painting steel strips is a widely practiced method to enhance their appearance and safeguard against rust and corrosion. To ensure a successful paint job, it is crucial to adequately cleanse and prepare the steel surface, eliminating any dirt, grime, or previous paint. This can be accomplished by sanding, wire brushing, or utilizing a chemical cleaner. Once the surface is both clean and dry, it is customary to apply a primer, which aids in adhesion and enhances the paint's durability. Following the drying of the primer, one or more coats of paint can be applied using a brush, roller, or spray gun. It is imperative to select a paint specifically designed for steel and capable of withstanding the environmental conditions to which the steel strips will be exposed. By employing appropriate preparation techniques and utilizing suitable paint, achieving the desired appearance and protection for steel strips through painting is entirely feasible.

Q:What is the typical thickness of steel strips?: The typical thickness of steel strips can vary depending on the specific application or industry. However, common thickness ranges for steel strips can be between 0.1 millimeters to 6 millimeters.

Q:What are the different methods of forming steel strips?: There are several methods of forming steel strips, each with its own advantages and applications. Here are some of the most common methods: 1. Hot Rolling: This is the most common method used to form steel strips. In hot rolling, steel is heated above its recrystallization temperature and passed through a series of rollers to reduce its thickness. This process is known for producing high-quality, consistent strips with excellent surface finish. 2. Cold Rolling: In cold rolling, steel is passed through rollers at room temperature. This method is used to produce thinner and more precise strips. Cold rolling can improve the mechanical properties and surface finish of the steel, making it suitable for applications where precision and durability are required. 3. Slitting: Slitting is a process used to cut wide steel coils into narrower strips. It involves passing the coil through a set of circular knives, which cuts the steel into desired widths. Slitting is commonly used in industries where different widths of strips are required, such as automotive, construction, and packaging. 4. Shearing: Shearing is another method used to cut steel strips. It involves using a sharp blade to cut the steel along a straight line. Shearing is typically used for cutting thicker strips, and it offers a fast and efficient way to obtain precise dimensions. 5. Laser Cutting: Laser cutting is a modern method that uses a high-powered laser beam to cut steel strips. This method offers high precision and allows for complex shapes and patterns to be cut. Laser cutting is commonly used in industries where intricate designs and tight tolerances are required, such as in the automotive and aerospace sectors. 6. Water Jet Cutting: Water jet cutting is a versatile method that uses a high-pressure jet of water mixed with abrasive material to cut steel. This method is suitable for cutting various thicknesses of steel strips and can handle different types of steel. Water jet cutting is known for its accuracy, flexibility, and ability to cut without causing heat-affected zones. These are just a few of the different methods used to form steel strips. The choice of method depends on factors such as desired strip thickness, surface finish, accuracy, and the specific requirements of the intended application.

Q:How are steel strips cut to the desired length?: Various methods can be utilized to cut steel strips to the desired length, depending on specific requirements and available equipment. One commonly employed technique involves using a shearing process, where a shearing machine is utilized to cut the steel strip into the desired length. This machine comprises of two blades, one stationary and the other movable, which are utilized to apply a shearing force to the strip, resulting in a precise and clean cut. Another method involves employing a slitting process, whereby the steel strip is passed through a set of circular blades. These blades are positioned at a specific distance from each other, which determines the width of the strips being produced. As the strip passes through the blades, it is divided into multiple narrower strips, which can then be further processed or used in their current form. In certain cases, laser cutting technology can be employed to cut steel strips to the desired length. This method utilizes a high-powered laser beam to heat and melt the steel, enabling accurate and precise cuts. Laser cutting offers the advantage of being capable of cutting intricate shapes and patterns, making it suitable for intricate cutting requirements. Regardless of the chosen method, it is essential to securely hold the steel strip during the cutting process to maintain accuracy and prevent any undesired movement. Furthermore, proper safety precautions should be followed to protect workers and equipment during the cutting operation.

Q:Are steel strips suitable for making hand tools?: Yes, steel strips are suitable for making hand tools. Steel is a strong and durable material, making it ideal for creating tools that require strength, precision, and longevity. Steel strips can be shaped and formed into various hand tool designs, providing the necessary hardness and resilience to withstand heavy usage and perform tasks effectively.

Q:How are steel strips used in the manufacturing of watches?: Steel strips are used in the manufacturing of watches to create various components such as watch bracelets, casings, and springs. These strips are carefully shaped, cut, and polished to fit the specific design and functionality requirements of the watch. The durability, strength, and corrosion resistance properties of steel make it an ideal material for these critical watch components.

Q:How are steel strips used in the renewable energy supply chain?: Steel strips are used in the renewable energy supply chain for various applications, such as manufacturing wind turbines, solar panels, and energy storage systems. These strips are utilized in the construction of turbine towers, solar panel frames, and supports for energy storage infrastructure. The strength, durability, and versatility of steel make it an ideal material for these renewable energy technologies, ensuring reliable and long-lasting operation in the sustainable energy sector.

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