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The stainless steel sheets have a smooth surface, high plasticity, toughness and mechanical strength, and are resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free. Stainless steel sheets refer to steel sheets resistant to corrosion by weak media such as atmosphere, steam and water, while acid-resistant steel plate refers to steel plate resistant to corrosion by chemically corrosive media such as acid, alkali and salt. Stainless steel sheets have a history of more than a century since they came out in the early 20th century.
Here is the content list:
What are the applications of stainless sheets?
What is the classification of stainless sheets?
What are the corrosion resistance conditions of stainless sheets?
(1)Building materials. When stainless sheet comes to the safety of a building or forms of architecture, working with materials you can.
(2)Food preparation surfaces. Nonporous surfaces that can be easily cleaned and maintained are desired for any food. So stainless sheets can make this kind of material.
(3)Marine applications. When the ship is driving in the sea, stainless sheets can resist the erosion of sea water well.
The Stainless sheet is generally stainless sheet and acid-proof steel plate. At the beginning of this century, the development of stainless sheets for the development of modern industry and scientific and technological progress has laid an important material and technical foundation.
The commonly used classification method is according to the characteristics of the structure of the steel plate and the characteristics of the chemical composition of the steel plate and the combination of the two methods of classification. Generally divided into martensitic stainless sheet, ferritic stainless sheet, austenitic stainless sheet, double-phase stainless sheet and precipitation hardening type stainless sheet or is divided into chromium stainless sheet and nickel stainless sheet categories. Typical Uses: Pulp and paper equipment heat exchanger, mechanical equipment, dyeing equipment, film washing equipment, pipeline, exterior materials for buildings in coastal areas, etc.
(1)Stainless sheets surface deposited with dust containing other metal elements or similar metal particles of the attachment, in the humid air, the attachment and stainless steel condensate between the two together into a micro battery, triggered an electrochemical reaction, the protective film is damaged, called electrochemical corrosion.
(2)Stainless sheets surface adhesion of organic juice (such as vegetables, noodle soup, sputum, etc.), in the case of water and oxygen, constitute organic acids, long time is the corrosion of organic acids on the metal surface.
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.
Stainless steel plate surface is smooth, with high plasticity, toughness and mechanical strength, and is resistant to corrosion of acid, alkaline gas, solution and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust free. Stainless steel plate refers to a steel plate which is resistant to weak medium corrosion such as atmosphere, steam and water, while acid resistant steel plate refers to a steel plate which is resistant to chemical corrosion of acid, alkali and salt. Stainless steel plate has been produced in the early 20th century, and has a history of more than one century. The stainless steel materials are often used in the printing process of laser sintering technology. Stainless steel is hard, and there are many colors to choose from, such as silver, bronze and white, which are usually used in the production of models and works of art.
Here is the content:
Main advantages of stainless steel plate
Specific development of main advantages
Characteristics of stainless steel sheet stamping
(1) It has good corrosion resistance and is durable than ordinary steel.
(2) High strength, so the possibility of sheet use is large.
(3) It is resistant to high temperature oxidation and high strength, so it can resist fire.
(4) Normal temperature processing, that is, easy to plastic processing.
(5) It is not necessary to surface treatment, high finish, simple and simple maintenance.
(6) Good welding performance.
Corrosion resistance. Stainless steel plate has the ability to resist general corrosion similar to unstable Ni Cr 304. Long time heating in the temperature range of chromium carbide may affect the alloy 321 and 347 in the bad corrosive medium. It is mainly used in high temperature applications. High temperature applications require strong sensitivity of materials to prevent intergranular corrosion at lower temperature.
High temperature oxidation resistance. Stainless steel plates have high temperature oxidation resistance, but the oxidation rate will be affected by the exposure environment and product morphology and other inherent factors.
Physical performance. The total heat transfer coefficient of metal depends on not only the thermal conductivity of metal, but also other factors. In most cases, the heat dissipation coefficient of the film, the surface condition of the rust skin and the metal. Stainless steel keeps the surface clean, so it has better heat transfer than other metals with higher thermal conductivity
(1) High yield point, high hardness, obvious cold work hardening effect, easy to crack and other defects.
(2) The thermal conductivity of carbon steel is worse than that of ordinary carbon steel, which leads to large deformation force, blanking force and drawing force.
(3) When drawing, the plastic deformation is severe hardening, and the sheet is easy to wrinkle or drop.
(4) It is easy for the drawing to die to have an adhesion tumor, which leads to serious scratch on the outer diameter of the part.
(5) When drawing, it is difficult to achieve the desired shape. The above problems are determined by the performance of stainless steel itself, mainly affected by the following five factors: - raw material performance; second, die structure and stamping speed; third, die material; fourth, stamping lubricant; fifth, the arrangement of process route.
The stainless steel plate has many advantages over other plates, so you can come to Jiangsu C.J.M Stainless Steel Group to choose stainless steel plate. We will answer your questions with the most enthusiastic attitude. Tel. + 86-18092577236, post office postmaster@ssplatechina.com.
Stainless steel is the most widely used steel surface treatment in the world today, with the best performance to price ratio. Due to the different applications, stainless steel processing and raw material quality requirements also vary, which makes the stainless steel products very diverse, today I will introduce the stainless steel products is Stainless stell coil, which is a very widely used industrial material. In this article I will give a brief introduction to the advantages of stainless stell coils.
Why use the Stainless steel coil?
The advantages of 304 Stainless steel coil.
How to maintain the Stainless steel coil?
Stainless steel coils have many advantages, such as excellent surface quality, good brightness, high corrosion resistance, high tensile strength and fatigue strength. In terms of practicality and appearance, stainless steel coils are an excellent product. In determining the type of stainless steel to be used, the main considerations are the aesthetic standards required, the corrosiveness of the local atmosphere and the cleaning regime to be used.
Environmentally friendly and hygienic
304 Stainless steel coil eliminates all kinds of safety hazards, no odour, no harmful substances precipitated to keep the water pure, lead-free and harmless to human health.
Wear and tear resistant
304 Stainless steel coil has a beautiful, clean and bright surface that is long-lasting and scratch-free and never rusts or breaks. Generally speaking, 304 series stainless steel can form a good effect after a single scrubbing and it has a very beautiful appearance.
Low temperature resistant
304 Stainless steel coil has excellent thermal expansion and insulation properties, with slow thermal expansion and contraction and good insulation properties.
304 stainless steel is a common material in stainless steel, it has a lot of application scenarios. In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and 8% nickel. All in all, 304 Stainless steel coil is very good in terms of hardness, density and specific heat capacity.
Stainless steel coils have excellent corrosion resistance and are able to be processed in such a way that the elements in the material do not deteriorate, i.e. they are well adapted to changes in the environment. However, when using stainless steel coils, it is also important to pay attention to the working environment and the way in which they are used. If the working environment of stainless steel coils is too harsh, the protective film of stainless steel can easily be damaged. Once the protective film has been damaged, thinned or otherwise altered, the stainless steel beneath will begin to corrode. Corrosion is generally not spread over the entire surface, but in or around the defect, which is very much a safety hazard.
From the above information, do you have a better understanding of stainless steel coils, a widely used product?Jiangsu C.J.M. Stainless Steel Group is a supplier and distributor of stainless steel, nickel, steel, aluminium, titanium, brass, bronze and other products with world class production and quality control. Stainless Steel Group is a world class supplier and distributor of stainless steel, nickel, steel, aluminium, titanium, brass, bronze and more. Our company has grown to become a leading supplier to the stainless steel industry with excellent sales markets in North and South America, Europe, South East Asia, the Middle East and Africa. We have strict quality control over any of our products and strive to give you the best product experience.
The material model of the water cup liner refers to 304 stainless steel, which is fully known as austenitic stainless steel. 304 stainless steel is food grade stainless steel approved by the state, and is commonly used in stainless steel tableware. 304 stainless steel is a stainless-steel brand manufactured according to ASTM standard of the United States. 304 stainless steel has good corrosion resistance and heat resistance, and is widely used in tableware, water cup and other daily necessities.
In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. As a result, most cups are marked with 304, but illegal vendors cheat consumers.
316 stainless steel is better! 304 and 316 are austenitic stainless steel, with content of 16-18%. The difference is that the molybdenum content of 316 stainless steel is 2% higher, so the corrosion resistance of 316 stainless steel is better than 304 stainless steel, especially chlorine corrosion resistance.
In addition, the average nickel content of 304 stainless steel is 9%, while that of 316 stainless steel is 12%. Nickel in metal materials can improve the high temperature durability, mechanical properties and oxidation resistance of materials. Therefore, the content of materials directly affects the comprehensive properties of materials.
Cold rolled 304 stainless steel is a very common stainless steel with a density of 7.93g/cm3, also known as 18 / 8 stainless steel. Its metal products have the characteristics of high temperature resistance and good processing performance, and are widely used in industry, food, medical and other industries.
The most important elements in 304 are nickel and chromium, but they are not limited to these two elements. Specific requirements are determined by product standards. According to the general judgment in industry, as long as the nickel content is more than 8%, the chromium content is more than 18%, it can be regarded as 304 stainless steel.
304 stainless steel is the most widely used Cr Ni stainless steel. It has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping, bending and other hot working properties, without heat treatment hardening phenomenon (service temperature - 196 ℃ - 800 ℃). It is resistant to atmospheric corrosion. If it is industrial atmosphere or seriously polluted area, it needs to be cleaned in time to avoid corrosion.
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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.
+86-18092577236
info@stainless-steel-china.com
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