| 摘要 |
PURPOSE: A synthetic resin pipe is provided to be applied in even a curved section where a 45° elbow cannot be applied because inclined flanges of one group of synthetic resin pipes are coupled by a bolt and a nut. CONSTITUTION: A synthetic resin pipe(10) has a joining flange(20). A connection plane(21) of the flange is inclined. The synthetic resin pipe can be used in curved sections within straight angle to less than 45° because gradient of the connection plane of the flange is less than 45°.
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