Seamless stainless steel pipes are widely used in high pressure, low temperature and corrosion resistant piping systems. Mechanical properties, technological properties and corrosion resistance are three important indexes to measure the quality of steel pipes, and are also important guarantees to e

　　1. Grinding of the pipe mouth of seamless steel pipe: After cutting, the plastic layer of the pipe mouth should be polished with an angle grinder. The purpose is to avoid melting or burning of the plastic layer during flange welding and destroying the pipe. Use an angle grinder to polish the plast