Aluminized steel pipe with good sealing performance

The utility model relates to the technical field of steel pipes, and discloses an aluminized steel pipe with good sealing performance, which comprises a first steel pipe and a second steel pipe, a threaded part is fixedly connected on the peripheral side of one end of the first steel pipe, a first a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHEN SHUZHONG
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 relates to the technical field of steel pipes, and discloses an aluminized steel pipe with good sealing performance, which comprises a first steel pipe and a second steel pipe, a threaded part is fixedly connected on the peripheral side of one end of the first steel pipe, a first annular baffle ring is fixedly connected on one side of the threaded part, a threaded sleeve is sleeved on one end of the second steel pipe, and a second annular baffle ring is fixedly connected on the peripheral side of one end of the second steel pipe. A first annular groove is formed in one side of the first annular baffle ring, a first sealing ring is embedded in the position, close to one end, of the threaded sleeve, a second annular groove is formed in one side of the second annular baffle ring, and a second sealing ring is embedded in the inner bottom of the threaded sleeve. When the first steel pipe and the second steel pipe are installed, the threaded sleeve is screwed into the peripheral side of the thread