| 摘要 |
A pipe fitting (10) includes: a metal tube (12) that is screwed into or onto a pipe body; a resin tube (14) including one end portion that is configured connectable to another pipe body, and another end portion that is integrally molded together with the metal tube (12); and a first polygonal portion (18) that is provided at an outer peripheral face of the resin tube (14), and that includes corner portions (24A) that deform at a lower torque than torque to separate the metal tube (12) and the resin tube (14). |
