2014年8月31日星期日

The material and the characteristics of 430 stainless sheetd

430 stainless sheet are made of stainless steel material which is produced by the general, the language to describe it: refers to the mesh products for production and processing of stainless steel rod or 430 stainless sheet  of stainless steel into. In the stainless steel sieve below and more detailed classification: 1, according to the materials can be divided into: SUS302, SUS304, SUS316, SUS304L, SUS316L, SUS310, SUS310s, SUS430 and other stainless steel grades. 2, 430 stainless sheet from the production process can be divided into: woven, touch welding, stretching, punching and so on; the weave can be divided into plain weave, twill weave, plain weave, twill weave, Holland Holland reverse Holland weaving and other processes. 3, according to the different process and material forms can be divided into: stainless steel wire mesh, stainless steel mesh, stainless steelp late suppliers  welded wire mesh, stainless steel net, stainless steel net and other varieties. Use: stainless steel screen is widely used for sifting and filtering and protective decoration, scope of application in mining, petroleum, chemical, food, medicine, machinery manufacturing, building decoration, electronics, aerospace and other industries. Characteristic. 1, normal processing, that is easy to plastic processing, make use of the stainless steel screen possibility diversification; 2, high degree of finish, without surface treatment, convenient and simple maintenance. 3, resistance to high temperature oxidation, 409 stainless steel plates  screen tolerance temperature of 800 degrees Celsius, 310S stainless steel screen withstand temperatures up to 1150 degrees celsius; 4, 430 stainless sheet containing acid, alkali resistance, excellent corrosion resistant performance; 5, high strength, tensile strength, toughness and wear resistance is strong, durable.

2014年8月27日星期三

409 stainless steel plate technology

409 stainless steel plate technology is high, equipment manufacturers to repair and spare parts supply equipment requirements are very strict, part of equipment repair and spare parts supply only 409 stainless steel plate  the service and delivery, does not provide the drawings, the price does not poor. To improve the steel quality and die life, should be selected to form different metal material and a 409 stainless steel plate composed of friction materials, at the same time to consider the drawing size and stainless steel plate batch. 1, the stainless steel parts of the 409 stainless steel plate drawing size, in production but not very large, in order to save material, should be selected as convex, concave die cast iron and other materials, also can use special wear resistant cast iron. 2, small and medium size parts drawing for stainless steel, general use copper alloy mold material, such as aluminum bronze, aluminum bronze, phosphor bronze and iron. 3, smaller size of stainless steel stainless steel parts drawing, can be made of hard alloy YG8, YG15 die, W18Cr4V punch, practice has proved that the drawing in the die corner and the inner wall is not easy to form a bond of tumor. 4, the use of silicon nitride ceramic mould for 409 stainless steel plate drawing can obtain better results, because the 430、304 stainless steel sheets  nitride is a typical inorganic non-metallic materials, great difference with stainless steel, but it has very high hardness, anti wear ability, no plastic deformation, which can effectively overcome the adhesion of die and workpiece, improve die life.

2014年8月23日星期六

Stainless steel coils tightness in where

How to maintain the protective gas purity is the key problem of stainless steel coils in the furnace. At this point, the stainless steel has good sealing property, and does not occur as stainless steel coils  material of electric heating furnace for the protection of the atmosphere, provides a pure environment space. In addition, vertical furnace strip out the lower entrance are located in the furnace, the furnace pressure stable, so compared with a horizontal furnace, dangerous air into the much smaller. But the bright annealing furnace sealed box, with steel import and export delivery, tension roller and top guide roller box should ensure that a few Stainless steel coils manufacturers  per million (ppM) sealing requirements, so that the oxygen, water vapor can not enter, protective gas cannot escape. Related problems needing attention in construction of stainless steel coils In the long term under the condition of high temperature will creep elongation. Structure of the muffle hanging on the top of the furnace, hanging, with water seal, the lower cover is not fixed, allowing some creep. Creep accumulated to a certain amount, remove the seal, using special plasma cutting machine to muffle along the cut to a. Cut a half year. The cutting operation requirements are stainless steel plate  high. Full attention must be paid to the special equipment, operating space and structure, operation reliability.

2014年8月19日星期二

Analysis of material and applicable range of 430 stainless sheet

The 430 stainless sheet can be used to manufacture a variety of durable resistance to corrosion and has beautiful surface products. At the time of manufacture, the 430 stainless sheet  can be directly used to replace stainless steel coil or plate, and does not need to change the processing process, these include rolling processing parts, wearing parts and parts surface susceptible to corrosion effects. Because the 430 stainless sheet is a satisfactory high quality and low price Stainless Steel Sheets  portfolio, it can be widely used in many kinds of products, such as: food industry, brewing industry, chemical industry and medical equipment, medical equipment, transportation equipment, ship, agriculture, automobile internal and external equipment, kitchen equipment, household appliances, welded pipes, building stainless steel sheet metal  and external decoration, indoor pipes, boilers, desktop and veneer, bathtub, container equipment, water, solar water heaters, swimming pool wall and so on.

2014年8月16日星期六

The performance of stainless steel plate introduced the knowledge 409

From the analysis of metallography, because the 409 stainless steel plate containing chromium and chromium film formed on the surface of thin film, the separated invasion and 430 stainless sheet in oxygen corrosion effect. In order to maintain the inherent in 409 stainless steel plate corrosion resistance steel must contain at least stainless steel plate  chromium. 409 stainless steel is one kind of universal, which is widely used in production requirements of good comprehensive performance (corrosion resistance and moldability) equipment and parts. 304 stainless steel plate is a brand produced in accordance with the standards of stainless steel. The equivalent of 409 stainless steel. The 409 nickel containing 9%. 409 is the most stainless steel iron  used stainless steel, heat-resistant steel. Used in food production equipment, chemical equipment and nuclear power.

2014年8月12日星期二

Analysis of the development status about 409 stainless steel plate

Development present situation analysis based on the development status of stainless steel coil Market Analysis, based on the 430 stainless sheet environment of the industry, plate industry chain, 409 stainless steel plate supply and demand in the market price, stainless steel coil, stainless steel coil production enterprises in detail, in order to enable enterprises and investors to achieve a comprehensive, in-depth grasp of the current situation of the development of stainless steel coil products market at the same time the; to enable enterprises and stainless steel coils  the market development trend of future stainless steel coil, unit also carries on the analysis and prediction of scientific and precise for the future development trend and market prospect of Stainless steel coils manufacturers industry; in addition, investment analysis, in view of the enterprise investment decision-making basis are analyzed, and some advices on investment.

2014年8月8日星期五

Stainless steel coils

Origin of the stainless steel coils name Origin of the stainless steel coils name has good flexibility, corrosion resistance, high temperature resistance, wear resistance, tensile strength, water resistance and provide excellent shielding properties. Stainless steel coils can be stainless steel coils  bent into various angle and radius of curvature, with softness and durability of the same in all directions; spacing, stainless steel hose is flexible, scalable, non blocking stiffness; between the side key of stainless steel metal hose section. Origin of the stainless steel coils name, its 430 stainless sheet  purpose is to make the tube automated instrumentation, automation instrument signal cable protection pipe; precision optical ruler line, industrial sensors, electronic equipment line protection tube; safety protection circuit, Thermal Meter Capillary protection and air core high-voltage cable support.

2014年8月4日星期一

The 409 stainless steel plate materials

409 stainless steel plate refers to the resistance of air, steam, water and other corrosive medium and weak acid, alkali, salt and other chemical etching medium corrosion of 430 stainless sheet , also known as stainless acid resisting steel. In practical applications, often weak corrosion resistant steel known as stainless steel, the corrosion of steel called acid resistant steel. Because of the difference in the chemical composition, the former not resistant to chemical corrosion, and the stainless steel coils  is normally has no rust. Alloy elements in stainless steel corrosion resistance depends on the contained in. 409 stainless steel plate base alloy elements are nickel, molybdenum, titanium, niobium, copper, nitrogen, to meet a variety of uses and properties of stainless steel requirements. So easily by chlorine ion corrosion, chromium, nickel, because chlorine is stainless steel coils manufacturers  elements, isotopic elements will swap assimilation to form corrosion of stainless steel.