The Epoxy Coated Steel Pipe connection thread should be carried out according to the following procedures:
1. First check the already processed epoxy coated steel pipe and liner plastic fitting, pipe thread, they should be matched.
2. In the pipeline installation, threaded part of the plastic pipe and end fillet should be cleaned up. Remove the oil, then coat the high strength non solvent liquid epoxy resin evenly on the thread and fillet.
3. After coating epoxy coated steel pipe and pipe fittings for installation. The nominal diameter of the plastic pipe in the DN50 below the hand is screwed into the epoxy coated steel pipe installation, nominal diameter greater than DN50 above the epoxy coated steel pipe clamp will spin into plastic pipe installation.