Flange Nuts Connection Order

1. Piping: Use a pipe cutter or a grinding wheel cutting machine, (cutting pieces should be dedicated) to cut the stainless steel pipe vertically according to the required length, trim the end burrs, and make a full circle; 2. Welding: two tapered flange flanges (With grooves, designed for embedding gaskets with flanges on both sides) respectively and the two piping ports that need to be connected, welded by argon tungsten arc welding (TIG welding); 3. Gasket: lining between the left and right flanges Double-sided flange gasket; 4. Fastening: clamp the two flanges with a clamp, and then use a fastening screw (hexagon socket bolt) to clamp the flange or fasten the handle (one end of the external thread is connected with the internal thread of the handle, One end wears a fixed rivet and is flexibly connected).