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Selection Of Stainless Steel Precision Pressure Meter, Which Types To Choose

Mar 05, 2019

  [Xi'an Huaheng Instrument Manufacturing Co.,Ltd.]Introduce:The selection of stainless steel precision pressure gauge is an important factor in the selection of stainless steel precision pressure gauge,besides the determination of the medium range,accuracy grade,installation mode and parameters of threaded size lamp in the selection of conventional precision pressure gauge,the material of stainless steel precision pressure gauge is also an important factor in the selection of stainless steel precision pressure gauge


  The material of stainless steel is divided into many kinds,commonly used are 304SS,316L and 316L.


  The material quality of stainless steel determines the performance of stainless steel precision pressure gauge.Choosing 316 and 316L stainless steel precision pressure gauge is better than 304 stainless steel precision pressure gauge in material quality and corrosion resistance.The stainless steel precision pressure gauge is easy to be washed out when measuring pressure with fluctuation,which makes the precision pressure gauge unusable.


  But 316L stainless steel precision pressure gauge material performance is better than 304 stainless steel pressure gauge material,316L stainless steel precision pressure gauge is not universal in all cases,we need to choose according to the situation of precision pressure gauge field use.


  When our precise pressure gauge is used in the environment of nitric acid and 98%concentrated sulfuric acid,the corrosion resistance of 304 stainless steel pressure gauge is much better than 316L stainless steel pressure gauge.


  In addition,using stainless steel precision pressure gauge in sodium hydroxide environment,316L stainless steel precision pressure gauge and 304 stainless steel precision pressure gauge have the same corrosion resistance,so we can choose the one with lower price.