Corrosion-resistant pipe

The utility model provides a corrosion-resistant pipe. The corrosion-resistant pipe comprises a main body part, a first butt-joint end and a second butt-joint end, wherein the first butt-joint end and the second butt-joint end are formed at the two ends of the main body part; a first annular convex...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN HUAYAN, SHEN TAOTAO, SHEN YULONG, SHI JINQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a corrosion-resistant pipe. The corrosion-resistant pipe comprises a main body part, a first butt-joint end and a second butt-joint end, wherein the first butt-joint end and the second butt-joint end are formed at the two ends of the main body part; a first annular convex part and a second annular convex part which are coaxially arranged are formed on the end face of the first butt joint end, and an annular matching groove is formed between the first annular convex part and the second annular convex part; a first annular groove and a second annular groove which are coaxially arranged are formed in the end face of the second butt joint end, and a matching piece is formed between the first annular groove and the second annular groove. The first annular protruding part corresponds to the first annular groove in shape, the second annular protruding part corresponds to the second annular groove in shape, the matching piece corresponds to the matching groove in shape, and elastic sealing