管子外径D0公称通径DNdd0d1ll′l0l1L扳手尺寸O形圈重量/kgSS1106Z1/86119404．57216．524．5162111×1.90.060148Z1/481614505．0801929212716×2.40.1401810Z3/8121914556．0962133273420×2.40.2002215Z1/2152219658．1282134303624×2.40.2502820Z3/4202819658.6112437364130×3.10.4003425Z12534248510.1602646465035×3.10.7804232Z11/43242248510.6682850556040×3.11.2005040Z11/23650269510.6683056657045×3.11.550)