• High grade cold rolled sheet System 1
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High grade cold rolled sheet

High grade cold rolled sheet

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Cold rolled sheet steel is a plain carbon structural steel cold rolled platereferred to, also known as cold rolled plate, commonly known as cold plate, is sometimes mistakenly written in cold rolling plate. Cold plate is made of hot rolled strip made of ordinary carbon structural steel, thickness of less than 4mm after further cold rolling steel plate. Because the rolling at room temperature, does not produce the oxide scale, therefore, the surface quality of cold plate, high size precision, coupled with the annealing treatment, themechanical properties and process performance are better than the hot rolled thin steel sheet, in many fields, especially the field of the manufacture ofhousehold appliances, has been gradually replaces the hot rolled thin steel sheet.

Cold rolling sheet uses a very wide, such as automotive manufacturing,electrical appliances, vehicles, aerospace, precision instrument, canned food.

Application of brands: Q195, Q215, Q235, Q275; SPCC (Japanese brands);ST12 (German designation)

The general structure of Japan said method for steel grades (JIS standard)

Common structure steel 1 Japanese steel grades mainly consists of three parts: the first part of said materials, such as: S (Steel) said steel, F (Ferrum)said iron; the second part represents a shape, type, different applications,such as P (Plate) said the board, T (Tube) said tube, K (Kogu said tool; the third part) represent the feature numbers, generally is the minimum tensile strength. Such as: SS400, the first S said steel (Steel), second S said "structure" (Structure), 400 for the lower tensile strength of 400MPa, the integral representation for the general structure of the tensile strength of 400MPa steel.

2.SPHC - the first S for steel Steel is an abbreviation for Plate, P inabbreviation, H is a hot Heat acronym, abbreviation for C businessCommercial, the integral representation of hot rolled steel plates and strips for general use.

3.SPHD says hot steel sheets and strip for stamping.

4.SPHE hot rolled steel plates and strips expressed deep drawing.

5.SPCC cold rolled carbon steel sheet and strip, said the general, equivalent to China Q195~Q215A grade, ST12. grade Germany abbreviation Airbenderthird letters of C cold Cold. To ensure the mechanical properties, in the end add T brands such as SPCCT.

6.SPCD cold rolled carbon steel sheet and strip - said by stamping, equivalent to China 08AL (13237) quality carbon structural steel, equivalent to theGerman brand ST13.

7.SPCE cold rolled carbon steel sheet and strip expressed deep drawing, the equivalent of the Chinese 08AL (5213) deep drawing steel, equivalent to theGerman brand ST14. Aging treatment, in the end add N brands, such as SPCEN.

Cold rolled steel sheet and strip for Quenched and tempered Code: annealingstate A standard conditioning for S, 1/8 for 8,1/4 is 4,1/2 hard hard hard hard2, 1.

Surface processing code: Matt finishing D, bright finish rolling for B. As SPCC-SD said, for general use standard tempered cold-rolled carbon sheet mattefinish rolling. As SPCCT-SB said standard conditioning, light processing,requests to guarantee cold-rolled carbon sheet mechanical properties.



Q:What is the process of forming corrugated steel sheets?
The process of forming corrugated steel sheets involves passing a flat steel sheet through a series of rolling mills equipped with corrugating rolls. These rolls have a pattern of ridges and grooves that shape the steel sheet into a wavy or corrugated form. The sheet is fed into the first set of rolls, which press the ridges into the sheet, and then it goes through subsequent sets of rolls to further refine the corrugations. This process creates strength and rigidity in the steel sheet, making it suitable for various applications in construction, roofing, and packaging industries.
Q:What is the difference between color steel plate and hot galvanized sheet?
Color steel plate is divided into two kinds, one is hot galvanized after spraying color, not a hot galvanized plate directly after spraying, hot galvanized and color steel plate is a kind of anti-corrosion measures, galvanizing after spraying outdoor powder, not only has good antiseptic effect, and the color is beautiful, just hot galvanized plate no antiseptic, decorative effect
Q:What is the cost of steel sheets compared to other materials?
The price of steel sheets can vary depending on factors such as the type of material, size, thickness, and market conditions. Typically, steel sheets are pricier than materials like aluminum or plastic, but they are renowned for their durability and strength. Industries like construction, automotive, and manufacturing commonly utilize steel sheets due to their ability to bear heavy loads and resist corrosion. Although steel sheets may have a higher initial cost, they often have a longer lifespan and require less maintenance compared to other materials. Furthermore, the cost of steel sheets can change based on global supply and demand dynamics, as well as any tariffs or trade restrictions that affect the steel market.
Q:What are the different surface treatments available for steel sheets to enhance their appearance?
There are several surface treatments available for steel sheets to enhance their appearance. Some common options include galvanizing, which involves applying a layer of zinc to protect against corrosion and provide a shiny finish; powder coating, which involves applying a dry powder to the surface and then heating it to create a durable and attractive coating; and polishing, which involves buffing the surface to create a smooth and reflective finish. Other treatments include plating, painting, and etching, each offering unique aesthetic benefits for steel sheets.
Q:What is the difference between a hot rolled and cold rolled galvanized steel sheet?
The main difference between a hot rolled and cold rolled galvanized steel sheet is the process in which they are made. Hot rolled galvanized steel sheets are produced by rolling the steel at high temperatures, which results in a rougher surface and less precise dimensions. On the other hand, cold rolled galvanized steel sheets are processed at lower temperatures, allowing for a smoother surface finish and more precise dimensions. Additionally, the cold rolling process also tends to make the steel stronger and more durable.
Q:Can steel sheets be used in renewable energy applications?
Yes, steel sheets can be used in renewable energy applications. Steel is a versatile and durable material that can be used in various renewable energy technologies such as solar panels, wind turbines, and hydropower systems. It is commonly used for structural support, frames, and enclosures due to its strength and resistance to corrosion, making it suitable for outdoor and long-term use in renewable energy infrastructure.
Q:How much is one meter for laser cutting steel plates?
The above price is for low carbon steel. The price of stainless steel is lower than that of low carbon steel. Mainly nitrogen, a large amount.Of course, the specific price with the processing capacity of the size, the shape of the parts (compare all holes can not be completely by the meter, whether to count) freight, whether it is with material processing have a great relationship.
Q:How are steel sheets packaged for shipping?
Steel sheets are typically packaged for shipping in a way that ensures their protection during transportation. The packaging process involves various steps to prevent any damage or deformation that may occur during transit. Firstly, the steel sheets are usually stacked on wooden pallets or placed in sturdy steel crates. This helps to provide a stable base and prevents any movement or shifting of the sheets during transportation. The use of pallets or crates also makes it easier to load and unload the sheets onto trucks or containers. To further protect the steel sheets from scratches or other forms of surface damage, they are often covered with a layer of protective material. This can include plastic wraps, paper or cardboard interleaves, or even a layer of oil or rust inhibitor. These protective materials act as a barrier between the steel sheets, preventing any direct contact that may cause scratches. Additionally, steel sheets may be bundled together with steel strapping or wire to keep them securely in place. This bundling process helps to maintain the structural integrity of the sheets and prevents them from shifting or sliding during transportation. Finally, once the steel sheets are properly packaged, they are typically labeled with relevant information such as product specifications, quantity, and destination. This ensures that the sheets can be easily identified and handled correctly at each stage of the shipping process. Overall, the packaging of steel sheets for shipping is carefully done to ensure their safe and secure transportation. By using pallets or crates, protective materials, bundling, and labeling, steel sheets can withstand the rigors of shipping and arrive at their destination in optimal condition.
Q:Are steel sheets suitable for battery enclosures or casings?
Yes, steel sheets are suitable for battery enclosures or casings. Steel is known for its strength and durability, making it an ideal material choice for protecting batteries. Additionally, steel offers good heat dissipation properties and is resistant to corrosion, further enhancing its suitability for battery enclosures or casings.
Q:Can steel sheets be used for storage cabinets?
Yes, steel sheets can be used for storage cabinets. Steel is a strong and durable material that provides excellent structural support, making it ideal for storing heavy items. It also offers resistance to corrosion, making it suitable for long-term storage.

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