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    Definition of Surface Roughness Surface roughness is very important for most surfaces involved in sliding contact. This is because factors such as the original rate of wear and sustained nature are highly dependent on this characteristic. These surfaces are generally load-bearing surfaces, and the roughness needs to be marked to ensure the suitability of the […]   Read More >>
    How Are Stainless Steel Sanitary Pipes Graded? Stainless steel sanitary pipe and fittings are generally divided into three types according to surface treatment methods: AP grade stainless steel pipe refers to the surface of the pipe that has not been treated; BA type pipe refers to the use of bright burnt treatment; EP grade stainless […]   Read More >>
    The difference between sanitary pipe fittings and food grade stainless steel pipe fittings in the different applications. The difference between food-grade stainless steel and sanitary stainless steel is: Stainless steel that meets the requirements of GB / T 1220-2007 “Stainless Steel Bar” which has passed the “Certificate of Obtaining Certification” and is used for food […]   Read More >>
    Table of Sanitary Tubing Surface Roughness and Ra   Polish Grade Comparison Buffing Type (Emery Size or Grit Size) Ra Rmax AARH Machining Mark 60# 3_2a 12.5s 125 ** 180# 1.6a 6.3s 63 *** 220# 1.2a 4.8s 48 *** 250# 0.8a 3.2s 32 *** 300# 0.4a 1.6s 16 *** 350# 0J5a 1.0s 10 *** 400# […]   Read More >>
    Installation And Effectively Maintenance of Sanitary Seamless Tubings With the strength of the industry, the application fields of seamless stainless steel pipes are becoming more and more extensive, especially sanitary聽seamless tubings. With its exquisite appearance, high precision and high accuracy, it has a place in this industry. Although sanitary seamless tubings are widely used, during […]   Read More >>
    Sanitary Fittings Coupling A sanitary coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings also called聽adapters and do not normally allow disconnection of the shafts during operation, but there are torque limiting couplings that can slip or disconnect when the torque limit is exceeded. […]   Read More >>