Plastic steel composite pipe buried pipe how to connect?
Plastic steel composite pipe connection method: thread connection, groove connection and flange welding, steel plastic composite pipe is generally threaded connection.
Steel plastic composite pipe, seamless steel pipe, welded steel pipe as the base pipe, painted with high adhesion, corrosion protection, food grade hygiene type polyethylene powder coating or epoxy resin coating. By pretreatment, preheating, internal coating, leveling, postprocessing technology made in water supply galvanized plastic composite pipe, is the upgrading of traditional galvanized pipe.
