Stainless steel sheet metal is an important part of the normal production process. The correct choice of stainless steel sheet metal production materials, the finished product, performance, quality has a great impact. Sheet metal parts are products processed by sheet metal technology, which are often confused by beginners. The manufacturability of sheet metal parts refers to the difficulty of parts in the process of punching, bending, stretching and welding. So, how should we correctly choose stainless steel sheet metal material?
Here is the content:
Several common sheet metal materials
How to detect stainless steel sheet metal
Brief processing flow
First of all, when choosing stainless steel sheet metal, we should choose common metal materials, reduce the specifications and varieties of materials, simplify the process, and try to choose cheap materials on the premise of ensuring the function of products, which has a positive significance to reduce the cost of products. Secondly, for the cabinet or some relatively large stainless steel sheet metal shell products, we should fully consider the weight of the whole machine and the overall bearing capacity of the equipment; finally, we should also consider whether the selected materials can meet the processing requirements, because different materials have the different bearing capacity in the face of stamping and bending processes.
Cold rolled sheet SPCC is the most commonly used material in stainless steel sheet metal processing, which is characterized by a low price, good mechanical properties and processability. The disadvantage is that there is no protection on the surface, and it is easy to be oxidized when directly exposed to the air, resulting in dark red rust. Therefore, the products made of stainless steel sheet metal cold rolled sheet need surface spraying and other protective treatment before leaving the factory. Electro galvanized steel sheet SECC material is widely used in electronic products, household appliances and the furniture market. It not only has the advantages of stainless steel sheet metal and cold rolled sheet, but also has superior corrosion resistance and a good decorative appearance. This kind of material is commonly used in computer cases in daily life. Stainless steel is also a common sheet metal material, which is characterized by good mechanical properties, strong corrosion resistance and heat resistance. We often use the electric kettle, in which the metal material is 304 stainless steel.
At present, there are two kinds of stainless steel detection methods on the market. The first one is liquid medicine detection. The color of liquid medicine has been used to distinguish the true and false stainless steel. True stainless steel is not discolored.
The second method is spectrum detection, to detect the chemical composition of stainless steel, you can see the chemical composition of stainless steel on the display.
Stainless steel sheet metal is a common structural part, which can be widely used in many fields. The processing methods of stainless steel sheet metal parts are mainly welding and laser cutting, and have the advantages of light weight, good performance in stiffness, and high precision. Generally, the thickness of stainless steel sheet metal is less than 6 mm. Through a variety of cold processing technology, it is made into various shapes of parts. After cold working of stainless steel sheet metal, the thickness of stainless steel sheet metal parts can be changed to a more fixed thickness. However, as different uses of stainless steel sheet metal, we need to choose different stainless steel sheet metal materials.
If you are still struggling with how to choose a good stainless steel sheet metal, how to choose your own stainless steel sheet metal, then welcome to Jiangsu C.J.M Stainless Steel Group. We have a variety of high-quality sheet metals for you to choose from, if you can not decide, you can communicate with us, the company will serve you wholeheartedly. Tel. + 86-18092577236, post office email@example.com.
Stainless steel is a very common material in our daily life, for example, most of the pots and pans we use in our daily life are made of stainless steel. Stainless steel has a wide range of applications, from small stainless steel tableware to stainless steel construction and decoration materials. This article will provide a brief analysis of stainless steel, some people do not know the difference between cold rolled stainless steel and hot rolled stainless steel. At the same time, this article will provide a brief introduction to the rolling of stainless steel.
What is cold rolled stainless steel?
What is the difference between cold rolled stainless steel and hot rolled stainless steel?
What are the requirements for rolling stainless steel?
Compared to hot-rolled stainless steel, cold-rolled stainless steel can be rolled thinner strips, the current thinnest hot-rolled can be rolled about 0.78mm strip, while cold-rolled can be rolled 0.007mm metal foil cold-rolled dimensional accuracy is higher, the thickness accuracy of hot-rolled can generally reach 5%, while the highest accuracy of cold-rolled can reach 0.6%.
Different production processes
Cold rolling is rolled after the hot rolled strip has been pickled. The surface is smooth and free of iron oxide, and by controlling the surface of the rolls, it is possible to produce steel sheets in various surface states. At the same time, cold rolling can obtain a variety of different performance requirements of the steel sheet properties through the control of the press down rate or flattening elongation.
Cold rolled stainless steel differs from hot rolled stainless steel in many ways. Hot-rolled stainless steel can destroy the casting organization of the ingot, refining the grain of steel, and eliminate microstructural defects, so that the steel organization is dense, mechanical properties are improved. All in all, hot rolling and cold rolling are profile or steel forming process, they have a great impact on the organisation and properties of steel, steel rolling mainly hot rolling, cold rolling is only used for the production of small sections and thin plates.
Compared with ordinary carbon steel hot rolling, stainless steel rolling technology and process know-how, mainly in the inspection and cleaning of ingot billets, heating methods, roll hole design, rolling temperature control and product online heat treatment. The inspection and cleaning of ingot billets cleaning line includes: shot blasting, infrared surface inspection, ultrasonic flaw detection and repair grinding wheel machine. The basic requirement for rolling stainless steel is that stainless steel needs to have good strength and toughness to match, excellent low temperature toughness, non-magnetic, good processing, forming and welding properties.
From the above information, do you have a better understanding of Stainless Stell Coil, a product with a wide range of applications? Jiangsu C.J.M. Stainless Steel Group is a supplier and distributor of stainless steel, nickel, steel, aluminium, titanium, brass and bronze with world class production and quality control. Our company strives for excellence, constant innovation and development in the direction of quality. We have strict quality control over any of our products and we strive to give you the best product experience.
With the development of industrial technology, there are more and more types of stainless steel. Due to the many types of stainless steel, included in the standard grades, while there are still a large number of widely used non-standard grades, the performance of these grades vary, while there are still a large number of widely used non-standard grades, the performance of these grades vary, so just the right choice of applicable stainless steel grades is very difficult. At the same time, many people do not know how to identify the real stainless steel products, this article will give the audience a simple knowledge by introducing the selection of stainless steel coils.
How can you tell real stainless steel coil?
The characteristics of real stainless steel coil.
The market demand for stainless steel coils.
Observe the surface of the stainless steel
Look at the surface to see if it is bright and clean, with or without rust spots. Raw material surface defects. Such as scratches, pockmarks, over pickling, etc. The hardness is too low, the surface is prone to orange peel phenomenon when deep drawing, after deep drawing of the product, the deformation is extremely large area of the surface out of small black dots. This stainless steel material must have quality problems.
The easiest way to identify stainless steel is to dissolve 8g CuSO4 in 100ml distilled water, then add 3 drops of concentrated sulphuric acid, drop this solution on the stainless steel products to keep 6min, the real rusty steel system will not change, otherwise a layer of copper will be deposited on the surface of the steel. At the same time, the way to identify the real stainless steel or judge whether it is magnetic, this is because the stainless steel range is large, many types, some can suck, some can not, mainly to see whether the steel contains iron, nickel, cobalt, if there is then can suck, otherwise can not.
The above is the main basis for identifying real and fake stainless steel rolls. The market to buy stainless steel products whose material composition is mostly not in line with national standards of stainless steel. The real stainless steel coil has a good performance in terms of both quality and appearance. The next part of this article will explore the characteristics of the real stainless steel coil.
Stainless steel coil has high plasticity, toughness and mechanical strength and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that does not rust easily, provided that the stainless steel coils are regularly maintained and cleaned. In addition, stainless steel coil is a qualitatively strong product with a wide range of applications in medical appliances, building materials, chemicals, food industry, agriculture and other fields.
In recent years, China's stainless steel industry has been developing rapidly and continuously, becoming one of the fastest growing and most consuming countries in the world, thus attracting more widespread attention from the industry. With the continuous development of industrial technology, there are more and more types of stainless steel, which is also the number of stainless steel coils is increasing. Stainless steel coil with its unique corrosion resistance, high temperature resistance, high strength, fine surface, can be recycled rate and other unparalleled good performance by the majority of enterprises. It is expected that in the future, the market demand for stainless steel coil will be further enhanced.
With the above information, do you have a better understanding of Stainless Stell Coil, a product with a wide range of applications? Jiangsu C.J.M. Stainless Steel Group is a supplier and distributor of stainless steel, nickel, steel, aluminium, titanium, brass and bronze with world class production and quality control. Our company strives for excellence, constant innovation and development in the direction of quality. We have strict quality control over any of our products and we strive to give you the best product experience.
Stainless steel sheet is produced in many types of finishes due to the various uses and applications that stainless steel can be used in. Stainless steel sheet has become popular in kitchens due to its low maintenance, cleanliness, appearance, and corrosion resistance to food acids and water. Stainless steel sheet surface is smooth, has higher plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. A stainless steel sheet is an alloy steel that does not rust easily, but is not absolutely rust free. Stainless steel sheet refers to the atmosphere, steam and water and other weak medium corrosion of stainless steel sheet, and acid steel plate is acid, alkali, salt and other chemical corrosion medium corrosion of steel plate. There are many kinds of stainless steel sheets, different performances, it has gradually formed several categories in the process of development. Choose stainless steel plate to consider the use of operating conditions, such as manual operation or automatic operation, the performance and type of hot press, the quality requirements of the pressed material such as hardness, luster, etc. Also consider the economic accounting, each new polished stainless steel sheet can be required to produce a slow quality of the number of decorative plates.
Here is the content list:
What are the advantages of stainless steel sheets?
How to maintain stainless steel sheet?
What are the functions of stainless steel sheets?
1.Corrosion resistance. Stainless steel sheet has the ability to resist general corrosion and is mainly used for high temperature applications. High temperature applications require materials to have strong sensitization resistance to prevent intergranular corrosion at lower temperatures.
2.High temperature oxidation resistance. Stainless steel sheets have high temperature oxidation resistance, but the oxidation rate will be affected by inherent factors such as exposure environment and product form.
Because of their relatively attractive appearance, stainless steel sheets are used for both decorative and structural purposes. They can be laid over a wood base to create a countertop or table, and are also a popular finish for kitchen backsplashes. Many appliances and machines are made using a stainless steel sheet casing, as are many cars and airplane bodies. Metalworkers use these sheets to create artwork and architectural elements, while electronics manufacturers rely on stainless steel sheets when building equipment casing and some operating components.
Although stainless steel has good corrosion resistance, it will eventually be oxidized if exposed to a corrosive environment for a long time. Therefore, the surface of the stainless steel sheet must be regularly cleaned and maintained to maintain its gorgeous surface and prolong its service life. When cleaning the surface of the stainless steel sheet, you must be careful not to scratch the surface. Avoid using detergent, steel wire balls, abrasive tools, etc. containing bleaching ingredients and abrasives. To remove the detergent, rinse the surface with clean water at the end of the wash.
Learn more about stainless steel sheets can know the applications of stainless steel sheets and how to choose the right stainless steel sheets. If you want to buy good stainless steel sheets at a reasonable price, Jiangsu C.J.M. Stainless Steel Group is your best choice. Whether from quality or price, or delivery time, we can help customers to open up a further and larger market. We have all types of stainless steel sheets, if you have any questions, you can contact us or search us online.
Jiangsu C.J.M. Stainless Steel Group is a supplier and distributor of stainless steel, nickel, steel, aluminum, titanium, brass and bronze with world class production and quality control.