英寸inch管外径ADmm卡盘Amm长度Lmm菅內孔IDmmIQ12.725219.73/419.0534, 50.5211&.05125, 31.75, 36.150.52119s 28.75, 35250.8642147J82.5&3.57?.52153,537&.2912172.23.588.910&21S4.-9斗101.&1152197. &斗寿11413 Q21110512514521⑵5.513315521L西61541&721L505.51591-8321L55716B-19121L648204217212008.521?23521213102542 &32124811273305212571230531921M913325350283171斗3503-&O2-&34215斗（W4302.-8392174304502-8420184504-&0Z&440za5005GQ2.-8490L规格英寸ABCL亘量备注|14764160L852771C22.4毗35877170277191195■1©89831062356.2帖029711?2708.7。