What are the differences between 304 and 201 stainless steel filters and what are their different uses
When it comes to stainless steel material among the 201 and 304, we are no stranger, then 304 and 201 stainless steel filter what is the difference, what is the use of different? Today,Huana is going to take you on a tour. First of all, in terms of composition, 201 becomes 17cr-4.5 Ni-6mn-n, which is a substitute for 301 steel. It has magnetic force after cold working and is used in railway vehicles. 304 Group becomes 18Cr-9Ni, which is a widely used stainless steel and heat-resistant steel. Used in food production equipment, Xietong chemical equipment, nuclear energy and so on. 201 stainless steel filter belongs to high carbon low nickel, 304 stainless steel hardness to large, but less than 304 resistance, still 304 stainless steel filter fatigue many. Up to now commonly used is 201 and 304 two types of stainless steel filter, the two materials are just not the same composition, 304 stainless steel filter quality a little better, slightly expensive, 201 almost. 304 stainless steel filters are widely used in the manufacture of corrosion-resistant and molding equipment and components due to their satisfactory heat resistance. Up to now, 304 stainless steel has been widely used in food, chemical, atomic energy and other industrial equipment and decoration fields. If the stainless steel filter screen weak magnetic force or must not magnetic force, should be identified as 304 or 316 material; if the same as the carbon steel magnetic force, showing a strong magnetic force, as identified as not 304 material. On the 304 stainless steel filter screen processing in the germination of the magnetic force should be how to eliminate it? When the stainless steel filter screen exercise component segregation or heat treatment is not appropriate from time to time, can lead to austenite 304 stainless steel in small amounts of martensite or ferrite groups, so it is revealed that the 304 stainless steel with a weak magnetic force, in addition to this, 304 stainless steel filter net after cold processing, the group structure will also be transformed to Martensite, cold processing degree of deformation, martensite transformation, the more steel magnetic force is also greater. The above is 304 and 201 stainless steel filter screen what is the difference, the use of some differences. This article is from a wire Mesh http://www.huanawl.com .