How to connect the steel plastic composite pipe?
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.
Method for connecting steel plastic composite pipe:Steel plastic composite pipe is divided into two kinds of plastic and plastic lining, if the design is lined with plastic coated steel pipe can be used instead, but if the design is not available to replace the plastic lining plastic pipe. The general connection mode is PSP steel plastic composite pipe. The specification is thread connection within one hundred millimeters; the groove connection is between one hundred and two hundred; and more than two hundred is flange welding. Sometimes it is necessary to determine the method according to the actual pressure requirement.